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Gene Information

Gene symbol: HSPA1A

Gene name: heat shock 70kDa protein 1A

HGNC ID: 5232

Synonyms: HSP70-1

Related Genes

# Gene Symbol Number of hits
1 ABCD1 1 hits
2 ACR 1 hits
3 AFP 1 hits
4 ALB 1 hits
5 APC 1 hits
6 APP 1 hits
7 ARFRP1 1 hits
8 BCL2 1 hits
9 BCL2L1 1 hits
10 BTLA 1 hits
11 C8orf4 1 hits
12 CAB39 1 hits
13 CALML3 1 hits
14 CALR 1 hits
15 CAMP 1 hits
16 CCL3 1 hits
17 CCL4 1 hits
18 CCL5 1 hits
19 CCR5 1 hits
20 CCR7 1 hits
21 CD14 1 hits
22 CD24 1 hits
23 CD33 1 hits
24 CD4 1 hits
25 CD40 1 hits
26 CD40LG 1 hits
27 CD44 1 hits
28 CD63 1 hits
29 CD80 1 hits
30 CD86 1 hits
31 CD8A 1 hits
32 CD9 1 hits
33 CLDN11 1 hits
34 CLPB 1 hits
35 CLPP 1 hits
36 COL1A1 1 hits
37 CSF1 1 hits
38 CSF2 1 hits
39 CTSB 1 hits
40 CXCL10 1 hits
41 CXCR4 1 hits
42 DNAJA2 1 hits
43 DNAJB1 1 hits
44 DNAJC5 1 hits
45 EEF1A1 1 hits
46 EGF 1 hits
47 ENPEP 1 hits
48 ERBB2 1 hits
49 FABP3 1 hits
50 FLNB 1 hits
51 FOXP3 1 hits
52 FUT1 1 hits
53 GAPDH 1 hits
54 GATA3 1 hits
55 GHRL 1 hits
56 GNRH1 1 hits
57 GRN 1 hits
58 GRP 1 hits
59 GSN 1 hits
60 GSTA1 1 hits
61 GSTCD 1 hits
62 GTF2A1 1 hits
63 GZMB 1 hits
64 HLA-A 1 hits
65 HLA-DMA 1 hits
66 HLA-DOA 1 hits
67 HMGB1 1 hits
68 HSF1 1 hits
69 HSP90AA1 1 hits
70 HSP90AB1 1 hits
71 HSP90B1 1 hits
72 HSPA14 1 hits
73 HSPA1B 1 hits
74 HSPA5 1 hits
75 HSPA8 1 hits
76 HSPB1 1 hits
77 HSPD1 1 hits
78 HSPE1 1 hits
79 HTL 1 hits
80 HTRA1 1 hits
81 ICAM1 1 hits
82 IFNG 1 hits
83 IGF1R 1 hits
84 IGKV1D-43 1 hits
85 IL10 1 hits
86 IL12A 1 hits
87 IL1B 1 hits
88 IL2 1 hits
89 IL4 1 hits
90 IL6 1 hits
91 IL6R 1 hits
92 IL8 1 hits
93 INS 1 hits
94 IV 1 hits
95 JUN 1 hits
96 KLK3 1 hits
97 LAMP1 1 hits
98 LIFR 1 hits
99 LRP1 1 hits
100 LTB 1 hits
101 LY75 1 hits
102 MAGEA1 1 hits
103 MAGEA3 1 hits
104 MAP3K14 1 hits
105 MAPK1 1 hits
106 MAPK10 1 hits
107 MAPK3 1 hits
108 MAPK8 1 hits
109 MARCKSL1 1 hits
110 MICB 1 hits
111 MLANA 1 hits
112 MMP2 1 hits
113 MSH2 1 hits
114 MSLN 1 hits
115 MSR1 1 hits
116 MUC1 1 hits
117 MX1 1 hits
118 MYD88 1 hits
119 NRSN1 1 hits
120 NTSR1 1 hits
121 OLR1 1 hits
122 OVGP1 1 hits
123 P4HB 1 hits
124 PDCD6IP 1 hits
125 PDHB 1 hits
126 PDIA2 1 hits
127 PDIA3 1 hits
128 PIN1 1 hits
129 PKLR 1 hits
130 PPIA 1 hits
131 PRL 1 hits
132 PSCA 1 hits
133 PSMC5 1 hits
134 PSMD9 1 hits
135 PTGS2 1 hits
136 RP1 1 hits
137 RP2 1 hits
138 RPL23A 1 hits
139 RPLP0 1 hits
140 RPS2 1 hits
141 S7 1 hits
142 SCARF1 1 hits
143 SCIN 1 hits
144 SELENBP1 1 hits
145 SETD2 1 hits
146 SNORD14B 1 hits
147 SNORD15A 1 hits
148 STAT1 1 hits
149 TAP1 1 hits
150 TBX21 1 hits
151 TERT 1 hits
152 TGFB1 1 hits
153 TH1L 1 hits
154 TICAM1 1 hits
155 TKT 1 hits
156 TLR1 1 hits
157 TLR2 1 hits
158 TLR4 1 hits
159 TNF 1 hits
160 TNFAIP3 1 hits
161 TP53 1 hits
162 TPI1 1 hits
163 TRNAP2 1 hits
164 TSPAN32 1 hits
165 TSPAN8 1 hits
166 TUB 1 hits
167 TUBA1A 1 hits
168 TYR 1 hits
169 VIM 1 hits
170 WT1 1 hits
171 ZNF398 1 hits
172 ZP1 1 hits
173 ZP3 1 hits

Related Sentences

# PMID Sentence
1 1356932 Evaluation of genetic divergence among Borrelia burgdorferi isolates by use of OspA, fla, HSP60, and HSP70 gene probes.
2 1356932 In order to assess the genetic variation of immunologically relevant structures among isolates of the Lyme disease spirochete, Borrelia burgdorferi, three chromosomal genes encoding flagellin (fla) and the heat shock proteins HSP60 and HSP70, as well as the plasmid gene encoding outer surface protein A (OspA), from 55 different European and North American strains obtained from ticks and mammal hosts have been investigated by restriction fragment length polymorphisms (RFLPs).
3 1356932 RFLPs of fla and the HSP60 and HSP70 genes revealed two distinct banding patterns (A and B) for each of the three genes and allowed the definition of four genomic groups [AAA, BBB, BBA, and B(A/B)A] for the three chromosomal genes.
4 1356932 These data indicate the existence of a restricted number of species-specific subgroups and clearly show that genotypic variation is much more pronounced for the OspA gene than for fla and the HSP60 and HSP70 genes.
5 1356932 Evaluation of genetic divergence among Borrelia burgdorferi isolates by use of OspA, fla, HSP60, and HSP70 gene probes.
6 1356932 In order to assess the genetic variation of immunologically relevant structures among isolates of the Lyme disease spirochete, Borrelia burgdorferi, three chromosomal genes encoding flagellin (fla) and the heat shock proteins HSP60 and HSP70, as well as the plasmid gene encoding outer surface protein A (OspA), from 55 different European and North American strains obtained from ticks and mammal hosts have been investigated by restriction fragment length polymorphisms (RFLPs).
7 1356932 RFLPs of fla and the HSP60 and HSP70 genes revealed two distinct banding patterns (A and B) for each of the three genes and allowed the definition of four genomic groups [AAA, BBB, BBA, and B(A/B)A] for the three chromosomal genes.
8 1356932 These data indicate the existence of a restricted number of species-specific subgroups and clearly show that genotypic variation is much more pronounced for the OspA gene than for fla and the HSP60 and HSP70 genes.
9 1356932 Evaluation of genetic divergence among Borrelia burgdorferi isolates by use of OspA, fla, HSP60, and HSP70 gene probes.
10 1356932 In order to assess the genetic variation of immunologically relevant structures among isolates of the Lyme disease spirochete, Borrelia burgdorferi, three chromosomal genes encoding flagellin (fla) and the heat shock proteins HSP60 and HSP70, as well as the plasmid gene encoding outer surface protein A (OspA), from 55 different European and North American strains obtained from ticks and mammal hosts have been investigated by restriction fragment length polymorphisms (RFLPs).
11 1356932 RFLPs of fla and the HSP60 and HSP70 genes revealed two distinct banding patterns (A and B) for each of the three genes and allowed the definition of four genomic groups [AAA, BBB, BBA, and B(A/B)A] for the three chromosomal genes.
12 1356932 These data indicate the existence of a restricted number of species-specific subgroups and clearly show that genotypic variation is much more pronounced for the OspA gene than for fla and the HSP60 and HSP70 genes.
13 1356932 Evaluation of genetic divergence among Borrelia burgdorferi isolates by use of OspA, fla, HSP60, and HSP70 gene probes.
14 1356932 In order to assess the genetic variation of immunologically relevant structures among isolates of the Lyme disease spirochete, Borrelia burgdorferi, three chromosomal genes encoding flagellin (fla) and the heat shock proteins HSP60 and HSP70, as well as the plasmid gene encoding outer surface protein A (OspA), from 55 different European and North American strains obtained from ticks and mammal hosts have been investigated by restriction fragment length polymorphisms (RFLPs).
15 1356932 RFLPs of fla and the HSP60 and HSP70 genes revealed two distinct banding patterns (A and B) for each of the three genes and allowed the definition of four genomic groups [AAA, BBB, BBA, and B(A/B)A] for the three chromosomal genes.
16 1356932 These data indicate the existence of a restricted number of species-specific subgroups and clearly show that genotypic variation is much more pronounced for the OspA gene than for fla and the HSP60 and HSP70 genes.
17 1431109 The immune response against the native Ag (purified from schizonts and called Pf/Hsp70) was analyzed both at the humoral level by ELISA and at the cellular level by assessing in vitro proliferation and IFN-gamma production of PBMC.
18 1431109 Moreover, PBMC of donors responded to the Pf/Hsp70 in a dissociated way, namely, by either T cell proliferation or IFN-gamma production.
19 1431109 Some of the stimulating peptides are highly similar to human heat-shock Hsc and Hsp70 with large stretches of identical amino acids.
20 1431109 The immune response against the native Ag (purified from schizonts and called Pf/Hsp70) was analyzed both at the humoral level by ELISA and at the cellular level by assessing in vitro proliferation and IFN-gamma production of PBMC.
21 1431109 Moreover, PBMC of donors responded to the Pf/Hsp70 in a dissociated way, namely, by either T cell proliferation or IFN-gamma production.
22 1431109 Some of the stimulating peptides are highly similar to human heat-shock Hsc and Hsp70 with large stretches of identical amino acids.
23 1431109 The immune response against the native Ag (purified from schizonts and called Pf/Hsp70) was analyzed both at the humoral level by ELISA and at the cellular level by assessing in vitro proliferation and IFN-gamma production of PBMC.
24 1431109 Moreover, PBMC of donors responded to the Pf/Hsp70 in a dissociated way, namely, by either T cell proliferation or IFN-gamma production.
25 1431109 Some of the stimulating peptides are highly similar to human heat-shock Hsc and Hsp70 with large stretches of identical amino acids.
26 1708512 Human red blood cells (RBC) were infected with the malarial parasite Plasmodium falciparum, the anchoring of schizont proteins to RBC membranes by glycoinositol phospholipids was demonstrated by three criteria: (1) metabolic incorporation of 3H-ethanolamine and 3H-myristate into the protein; (2) release of 35S-methionine-labelled protein into the supernatant after incubation with phosphatidylinositol-specific phospholipase C; and (3) the exposure of a glycoinositol phosphate epitope on the methionine-labelled protein following phospholipase C cleavage.
27 1708512 These included 3 possible vaccine candidates, the p190 major surface antigen, the p76 serine protease and the p71 protein which is thought to be a member of the family of heat-shock Hsp70 proteins.
28 2387634 Two chlamydial proteins (HSP-60 and HSP-70) have marked homology with bacterial and mammalian heat shock proteins.
29 2387634 Whereas the chlamydial extract containing HSP-60 induced a marked clinical response within 24 h of inoculation, no response followed inoculation of HSP-70 in the contralateral eye.
30 2387634 Two chlamydial proteins (HSP-60 and HSP-70) have marked homology with bacterial and mammalian heat shock proteins.
31 2387634 Whereas the chlamydial extract containing HSP-60 induced a marked clinical response within 24 h of inoculation, no response followed inoculation of HSP-70 in the contralateral eye.
32 7525484 By combining a DNA subclone and synthetic-peptide approach, we mapped epitopes of the immunogenic mycobacterial 70-kDa heat shock protein (HSP70) recognized by human CD4+ T-cell clones and lines.
33 7927701 It has been shown that gamma interferon (IFN-gamma)-producing CD4+ T cells, which are generated only by immunization with viable bacteria, exert a significant role in protective immunity against mycobacteria in mice.
34 7927701 However, heat shock protein (HSP) 65 and HSP 70 were not a major antigen for IFN-gamma production.
35 7955527 This in vivo helper behaviour of the GroEL and DnaK proteins corresponds well to that observed with the mycobacterial 65-kD and 70-kD hsp, respectively, since the hsp65- and GroEL-based constructs require previous priming of the animals with live bacille Calmette-Guérin (BCG), which is not needed for the hsp70- and DnaK-based constructs.
36 8326127 Lymphokine assays demonstrated that IL-2 and IL-4 was generally reduced after multiple vaccinations and varied qualitatively as well as quantitatively between mouse strains.
37 8326127 This study substantiates that the five Ag, paramyosin, heat shock protein 70, triosephosphate isomerase, glutathione S-transferase, and the integral membrane protein Sm23, are important candidates for a defined antischistosomal vaccine.
38 8418037 Both strains recognized the integral membrane protein Sm23, glutathione S-transferase, and cathepsin B, whereas Sm32 and paramyosin were recognized only by CBA/J mice, and heat shock protein 70 was recognized exclusively by C57BL/6J mice.
39 8514407 Glutathione S-transferase (GST) was recognized predominantly by IgM antibodies of all vaccinated groups, and a significant portion of this response was directed against carbohydrate epitopes.
40 8514407 The results of this study suggest a contribution of IgG antibodies specific for heat shock protein 70 and Sm23, and possibly a contribution of GST-specific IgM antibodies, to the protective effect of sera from C57BL/6J mice vaccinated with irradiated cercariae.
41 8543845 Covalent linkage of hsp70 to p24 was essential to elicit immune responses to p24 under these conditions.
42 8548529 Six fractions contained polypeptides that specifically stimulated the proliferation of immune lymphocytes in an in vitro assay, and polyclonal antisera were made in rabbits against these fractions. cDNA clones, isolated with antisera against a lymphostimulatory fraction of around 70 kDa, were found to encode four different antigens including a classical hsp70, a molecule homologous to an endoplasmic reticulum chaperonin (BiP/GRP), and a calcium-dependent serine/threonine protein kinase that appears homologous to a recently described molecule from Plasmodium falciparum.
43 8757820 Immunity against Yersinia enterocolitica by vaccination with Yersinia HSP60 immunostimulating complexes or Yersinia HSP60 plus interleukin-12.
44 8757820 Previous work from this laboratory, however, demonstrated for the first time that the adoptive transfer of HSP60-reactive CD4+ alphabeta T-cell clones confers protection against bacterial infection in mice but does not induce autoimmunity.
45 8757820 These studies suggest that (i) microbial HSP might be promising candidates for the design of subunit vaccines and (ii) interleukin-12 is an efficient alternative adjuvant to ISCOM particles for induction of protective CD4 Th1-cell-dependent immune responses against bacterial pathogens.
46 9218839 We have examined the evolution in serum antibody response against several heat shock proteins (hsp), including the recombinant mycobacterial hsp65 and the native protein P64 from BCG, GroEL from Escherichia coli (hsp60 family), recombinant mycobacterial hsp70 and the E. coli DnaK (hsp70 family), against purified protein derivative of tuberculin (PPD) and the AG85 complex of Mycobacterium bovis BCG, as well as against tetanus toxoid in 42 patients with a superficial bladder tumour, 28 treated with six intravesical BCG instillations and 14 patients used as controls.
47 9218839 A significant increase in IgG antibodies against PPD, hsp65, P64, GroEL, and hsp70 at 4 months follow up was observed in 10/17, 8/17, 10/17, 4/17 and 8/17 patients.
48 9218839 We have examined the evolution in serum antibody response against several heat shock proteins (hsp), including the recombinant mycobacterial hsp65 and the native protein P64 from BCG, GroEL from Escherichia coli (hsp60 family), recombinant mycobacterial hsp70 and the E. coli DnaK (hsp70 family), against purified protein derivative of tuberculin (PPD) and the AG85 complex of Mycobacterium bovis BCG, as well as against tetanus toxoid in 42 patients with a superficial bladder tumour, 28 treated with six intravesical BCG instillations and 14 patients used as controls.
49 9218839 A significant increase in IgG antibodies against PPD, hsp65, P64, GroEL, and hsp70 at 4 months follow up was observed in 10/17, 8/17, 10/17, 4/17 and 8/17 patients.
50 9384286 Cellular activation induced by Mycobacterium bovis bacillus Calmette-Guérin (BCG) and heat shock proteins (HSP) leads to the production of proinflammatory cytokines such as interleukin-1beta (IL-1beta) and IL-6.
51 9384286 In this study, we found that IL-4 significantly suppressed IL-1beta secretion induced by BCG and the 70- and 65-kDa HSP.
52 9384286 When exogenous recombinant human IL-4 was added to human mononuclear cells, a dose- and time-related inhibition of the 70-kDa HSP- and BCG-induced IL-1beta secretion was observed.
53 9384286 In addition, IL-2, another T-cell-derived cytokine acting on monocytes, had no effect on IL-1beta secretion induced by either BCG or the 70-kDa HSP, indicating that in these experiments not all cytokines could immunoregulate IL-1beta secretion.
54 9384286 IL-4 was also able to inhibit the secretion of IL-1beta by mycobacterium-stimulated cells from three rheumatoid arthritis patients.
55 9384286 Finally, IL-4 inhibited IL-6 secretion by mycobacterium-activated human cells.
56 9384286 Cellular activation induced by Mycobacterium bovis bacillus Calmette-Guérin (BCG) and heat shock proteins (HSP) leads to the production of proinflammatory cytokines such as interleukin-1beta (IL-1beta) and IL-6.
57 9384286 In this study, we found that IL-4 significantly suppressed IL-1beta secretion induced by BCG and the 70- and 65-kDa HSP.
58 9384286 When exogenous recombinant human IL-4 was added to human mononuclear cells, a dose- and time-related inhibition of the 70-kDa HSP- and BCG-induced IL-1beta secretion was observed.
59 9384286 In addition, IL-2, another T-cell-derived cytokine acting on monocytes, had no effect on IL-1beta secretion induced by either BCG or the 70-kDa HSP, indicating that in these experiments not all cytokines could immunoregulate IL-1beta secretion.
60 9384286 IL-4 was also able to inhibit the secretion of IL-1beta by mycobacterium-stimulated cells from three rheumatoid arthritis patients.
61 9384286 Finally, IL-4 inhibited IL-6 secretion by mycobacterium-activated human cells.
62 9384286 Cellular activation induced by Mycobacterium bovis bacillus Calmette-Guérin (BCG) and heat shock proteins (HSP) leads to the production of proinflammatory cytokines such as interleukin-1beta (IL-1beta) and IL-6.
63 9384286 In this study, we found that IL-4 significantly suppressed IL-1beta secretion induced by BCG and the 70- and 65-kDa HSP.
64 9384286 When exogenous recombinant human IL-4 was added to human mononuclear cells, a dose- and time-related inhibition of the 70-kDa HSP- and BCG-induced IL-1beta secretion was observed.
65 9384286 In addition, IL-2, another T-cell-derived cytokine acting on monocytes, had no effect on IL-1beta secretion induced by either BCG or the 70-kDa HSP, indicating that in these experiments not all cytokines could immunoregulate IL-1beta secretion.
66 9384286 IL-4 was also able to inhibit the secretion of IL-1beta by mycobacterium-stimulated cells from three rheumatoid arthritis patients.
67 9384286 Finally, IL-4 inhibited IL-6 secretion by mycobacterium-activated human cells.
68 9384286 Cellular activation induced by Mycobacterium bovis bacillus Calmette-Guérin (BCG) and heat shock proteins (HSP) leads to the production of proinflammatory cytokines such as interleukin-1beta (IL-1beta) and IL-6.
69 9384286 In this study, we found that IL-4 significantly suppressed IL-1beta secretion induced by BCG and the 70- and 65-kDa HSP.
70 9384286 When exogenous recombinant human IL-4 was added to human mononuclear cells, a dose- and time-related inhibition of the 70-kDa HSP- and BCG-induced IL-1beta secretion was observed.
71 9384286 In addition, IL-2, another T-cell-derived cytokine acting on monocytes, had no effect on IL-1beta secretion induced by either BCG or the 70-kDa HSP, indicating that in these experiments not all cytokines could immunoregulate IL-1beta secretion.
72 9384286 IL-4 was also able to inhibit the secretion of IL-1beta by mycobacterium-stimulated cells from three rheumatoid arthritis patients.
73 9384286 Finally, IL-4 inhibited IL-6 secretion by mycobacterium-activated human cells.
74 9544782 M. tuberculosis reactive CD4+ T cell clones were established from a BCG vaccinated donor and tested for proliferative responses against complex mycobacterial antigens like M. tuberculosis, M. leprae, and PPD, as well as the recombinant M. tuberculosis HSP70 and HSP65 antigens from both M. tuberculosis and M. leprae.
75 9544782 This screening permitted the identification of T cell clones specifically recognizing the mycobacterial HSP70 or HSP65 antigen.
76 9544782 M. tuberculosis reactive CD4+ T cell clones were established from a BCG vaccinated donor and tested for proliferative responses against complex mycobacterial antigens like M. tuberculosis, M. leprae, and PPD, as well as the recombinant M. tuberculosis HSP70 and HSP65 antigens from both M. tuberculosis and M. leprae.
77 9544782 This screening permitted the identification of T cell clones specifically recognizing the mycobacterial HSP70 or HSP65 antigen.
78 9559978 In this pathway, macrophages are required for processing the chaperoned peptides to make stable molecules with the major histocompatibility complex (MHC) class I molecules, even when HSP-peptide complexes are exogenously administered.
79 9559978 Through this pathway, vaccination with HSP-peptide complexes is thus able to elicit the response of CD8+ T cells specific for the chaperoned peptides.
80 9559978 In this pathway, macrophages are required for processing the chaperoned peptides to make stable molecules with the major histocompatibility complex (MHC) class I molecules, even when HSP-peptide complexes are exogenously administered.
81 9559978 Through this pathway, vaccination with HSP-peptide complexes is thus able to elicit the response of CD8+ T cells specific for the chaperoned peptides.
82 9812777 The DNA fragments of 150bp length promoter of human Mycobacterium (M.) tuberculosis heat shock protein (hsp) 70 and 650bp length foreign gene, the Schistosoma japonicum glutathione S-transferase (Sj26GST) gene, were obtained by amplification with polymerase chain reaction.
83 9973436 A hsp70-2 mutation recognized by CTL on a human renal cell carcinoma.
84 9973436 This TCRBV6J1S1 CTL recognized only the autologous RCC-7 tumor cell line in the context of HLA-A*0201, and the Ag is encoded by a mutated form of the hsp70-2 gene found in the tumor cells, but not in autologous PBLs nor in 47 other tumors.
85 9973436 The finding in the tumor of a mutated form of the stress-induced hsp70-2 gene whose product is specifically recognized by TILs with high avidity is discussed in view of the present use of mycobacteria or heterologous heat-shock proteins as immunomodulators or as subunit vaccine candidates.
86 9973436 A hsp70-2 mutation recognized by CTL on a human renal cell carcinoma.
87 9973436 This TCRBV6J1S1 CTL recognized only the autologous RCC-7 tumor cell line in the context of HLA-A*0201, and the Ag is encoded by a mutated form of the hsp70-2 gene found in the tumor cells, but not in autologous PBLs nor in 47 other tumors.
88 9973436 The finding in the tumor of a mutated form of the stress-induced hsp70-2 gene whose product is specifically recognized by TILs with high avidity is discussed in view of the present use of mycobacteria or heterologous heat-shock proteins as immunomodulators or as subunit vaccine candidates.
89 9973436 A hsp70-2 mutation recognized by CTL on a human renal cell carcinoma.
90 9973436 This TCRBV6J1S1 CTL recognized only the autologous RCC-7 tumor cell line in the context of HLA-A*0201, and the Ag is encoded by a mutated form of the hsp70-2 gene found in the tumor cells, but not in autologous PBLs nor in 47 other tumors.
91 9973436 The finding in the tumor of a mutated form of the stress-induced hsp70-2 gene whose product is specifically recognized by TILs with high avidity is discussed in view of the present use of mycobacteria or heterologous heat-shock proteins as immunomodulators or as subunit vaccine candidates.
92 9987177 Vaccination with HIV-1 p24 antigen fused to mycobacterial heat shock protein (Hsp) Hsp71 enhances p24-specific immunity, as measured by p24-specific antibody production and in vitro cell proliferation and cytokine induction.
93 9987177 An NP fusion protein made with glutathione-S-transferase failed to elicit NP-specific CTL, indicating that the phenomenon requires Hsp65 sequences.
94 10231014 Co-immunoprecipitation and Western blot studies show that hsp27, hsp70, and hsp78 complex with HIV-1 viral proteins intracellularly.
95 10231014 Hsp70, hsp56, and CypA are assembled into HIV-1 virions.
96 10231014 Co-immunoprecipitation and Western blot studies show that hsp27, hsp70, and hsp78 complex with HIV-1 viral proteins intracellularly.
97 10231014 Hsp70, hsp56, and CypA are assembled into HIV-1 virions.
98 10600443 The Hsp70, Hsp90, and Hsp60 families are among the most widely studied families.
99 10600443 Hsp60 is found in eubacteria, mitochondria, and chloroplasts, where, in cooperation with Hsp10, it participates in protein folding and translocation of proteins to the organelles.
100 10664887 Moreover, the members of the heat-shock protein 60 (hsp60) and 70 (hsp70) families play an important role in pathogen-host interactions.
101 10706121 We found that vaccines containing E7-HSP70 fusion genes increased the frequency of E7-specific CD8+ T cells by at least 30-fold relative to vaccines containing the wild-type E7 gene.
102 10706121 Surprisingly, E7-HSP70 fusion vaccines exclusively targeted CD8+ T cells; immunological and antitumor effects were completely CD4-independent.
103 10706121 These results indicate that fusion of HSP70 to an antigen gene may greatly enhance the potency of DNA vaccines via CD8-dependent pathways.
104 10706121 We found that vaccines containing E7-HSP70 fusion genes increased the frequency of E7-specific CD8+ T cells by at least 30-fold relative to vaccines containing the wild-type E7 gene.
105 10706121 Surprisingly, E7-HSP70 fusion vaccines exclusively targeted CD8+ T cells; immunological and antitumor effects were completely CD4-independent.
106 10706121 These results indicate that fusion of HSP70 to an antigen gene may greatly enhance the potency of DNA vaccines via CD8-dependent pathways.
107 10706121 We found that vaccines containing E7-HSP70 fusion genes increased the frequency of E7-specific CD8+ T cells by at least 30-fold relative to vaccines containing the wild-type E7 gene.
108 10706121 Surprisingly, E7-HSP70 fusion vaccines exclusively targeted CD8+ T cells; immunological and antitumor effects were completely CD4-independent.
109 10706121 These results indicate that fusion of HSP70 to an antigen gene may greatly enhance the potency of DNA vaccines via CD8-dependent pathways.
110 10725457 So far, four classes of heat shock proteins (HSPs) preparation: gp96, HSP90 (hsp86, hsp84), HSP70 (hsc70, hsp70) and calreticulin have been used successfully.
111 10725457 We report here that hsp40, hsp60, hsc70, hsp70, hsp84, hsp86, and gp96 (grp94) but not BiP (grp78) and calreticulin can be separated from a single tumor sample in one step using heparin-agarose chromatography.
112 10725457 So far, four classes of heat shock proteins (HSPs) preparation: gp96, HSP90 (hsp86, hsp84), HSP70 (hsc70, hsp70) and calreticulin have been used successfully.
113 10725457 We report here that hsp40, hsp60, hsc70, hsp70, hsp84, hsp86, and gp96 (grp94) but not BiP (grp78) and calreticulin can be separated from a single tumor sample in one step using heparin-agarose chromatography.
114 10741715 We have devised an efficient and effective method for purification of the chaperone proteins grp94/gp96, HSP90, HSP70, and calreticulin from harvested A20 murine leukemia/lymphoma tumor material.
115 10741715 Syngeneic granulocyte macrophage colony-stimulating factor producing fibroblasts were injected at the site of vaccination in an attempt to augment the immune response.
116 10741715 Surprisingly, localized granulocyte macrophage colony-stimulating factor production inhibited the protective effects of chaperone vaccination.
117 10780744 Clones corresponding to enolase, cyclophilin, ribosomal protein L23a, and an Hsp70 family protein were isolated with sIgA from a patient with amebic liver abscess.
118 10889410 In an effort to develop genetically engineered Brucella abortus (BA) vaccines, the genes encoding heat shock proteins (HSPs) GroEL, GroES, and HtrA were cloned and expressed in the BAC-TO-BAC Baculovirus System, and the kinetics of protein expression were analyzed using various insect cell lines in suspension cultures, different cell densities in suspension cultures, multiplicities of infection and recombinant virus replication times.
119 10889410 GroES and HtrA were best expressed when infecting 2x10(6) Sf9 cells/ml with an MOI 1 of recombinant viruses and harvesting the cells after 120h of virus replications.
120 10889410 Under these conditions BA recombinant HSPs were expressed as follows: GroEL at 16% of the total cellular proteins (105microg/ml concentration); GroES 2% (15.25microg/ml); and HtrA 8% (84.48microg/ml).
121 10889410 In an effort to develop genetically engineered Brucella abortus (BA) vaccines, the genes encoding heat shock proteins (HSPs) GroEL, GroES, and HtrA were cloned and expressed in the BAC-TO-BAC Baculovirus System, and the kinetics of protein expression were analyzed using various insect cell lines in suspension cultures, different cell densities in suspension cultures, multiplicities of infection and recombinant virus replication times.
122 10889410 GroES and HtrA were best expressed when infecting 2x10(6) Sf9 cells/ml with an MOI 1 of recombinant viruses and harvesting the cells after 120h of virus replications.
123 10889410 Under these conditions BA recombinant HSPs were expressed as follows: GroEL at 16% of the total cellular proteins (105microg/ml concentration); GroES 2% (15.25microg/ml); and HtrA 8% (84.48microg/ml).
124 10940916 Investigations of the mechanism of protection revealed that gammadelta(+) T cells can generate antiviral factors, RANTES, macrophage inflammatory protein (MIP)-1alpha and MIP-1beta which can prevent SIV infection by binding to the CCR5 coreceptors.
125 10940916 Up-regulation of gammadelta(+) T cells was demonstrated by immunization of macaques with heat shock protein (HSP)70 linked to peptides and with granulocyte-macrophage colony-stimulating factor (GM-CSF).
126 10940916 This was confirmed by in vitro studies showing that GM-CSF can up-regulate gammadelta(+) T cells from macaques immunized with HSP-linked peptides but not those from naive animals.
127 10940916 Investigations of the mechanism of protection revealed that gammadelta(+) T cells can generate antiviral factors, RANTES, macrophage inflammatory protein (MIP)-1alpha and MIP-1beta which can prevent SIV infection by binding to the CCR5 coreceptors.
128 10940916 Up-regulation of gammadelta(+) T cells was demonstrated by immunization of macaques with heat shock protein (HSP)70 linked to peptides and with granulocyte-macrophage colony-stimulating factor (GM-CSF).
129 10940916 This was confirmed by in vitro studies showing that GM-CSF can up-regulate gammadelta(+) T cells from macaques immunized with HSP-linked peptides but not those from naive animals.
130 10944961 Hsp have been defined by their apparent molecular weight as family: Hsp100, Hsp90, Hsp70, Hsp60, Hsp40 and SHsp (15-25 kD).
131 11062727 The involvement of HSP70 molecules in mucin antigen binding, processing and presentation has not yet been examined.
132 11196165 In this report, we show that HSP70 purified from human melanoma can activate T cells recognizing melanoma differentiation antigens in an antigen- and HLA class I-dependent fashion.
133 11196165 HLA class I-restricted anti-melanoma T cells were susceptible to MHC-restricted, HSP70-dependent stimulation, indicating that HSP70 complexed peptides were able to gain access to the class I HLA presentation pathway.
134 11196165 In addition, MHC matching between the melanoma cells used as a source of HSP and the responding T cells were not required, indicating that HSP70 activation may occur across MHC barriers.
135 11196165 Besides the MHC-restricted and peptide-dependent activation pathway, HSP70 with no endogenous complexed peptides or HSP70 purified from antigen-negative cells was also able to induce IFN-gamma release by antimelanoma T cells by a MHC-independent mechanism.
136 11196165 In this report, we show that HSP70 purified from human melanoma can activate T cells recognizing melanoma differentiation antigens in an antigen- and HLA class I-dependent fashion.
137 11196165 HLA class I-restricted anti-melanoma T cells were susceptible to MHC-restricted, HSP70-dependent stimulation, indicating that HSP70 complexed peptides were able to gain access to the class I HLA presentation pathway.
138 11196165 In addition, MHC matching between the melanoma cells used as a source of HSP and the responding T cells were not required, indicating that HSP70 activation may occur across MHC barriers.
139 11196165 Besides the MHC-restricted and peptide-dependent activation pathway, HSP70 with no endogenous complexed peptides or HSP70 purified from antigen-negative cells was also able to induce IFN-gamma release by antimelanoma T cells by a MHC-independent mechanism.
140 11196165 In this report, we show that HSP70 purified from human melanoma can activate T cells recognizing melanoma differentiation antigens in an antigen- and HLA class I-dependent fashion.
141 11196165 HLA class I-restricted anti-melanoma T cells were susceptible to MHC-restricted, HSP70-dependent stimulation, indicating that HSP70 complexed peptides were able to gain access to the class I HLA presentation pathway.
142 11196165 In addition, MHC matching between the melanoma cells used as a source of HSP and the responding T cells were not required, indicating that HSP70 activation may occur across MHC barriers.
143 11196165 Besides the MHC-restricted and peptide-dependent activation pathway, HSP70 with no endogenous complexed peptides or HSP70 purified from antigen-negative cells was also able to induce IFN-gamma release by antimelanoma T cells by a MHC-independent mechanism.
144 11196165 In this report, we show that HSP70 purified from human melanoma can activate T cells recognizing melanoma differentiation antigens in an antigen- and HLA class I-dependent fashion.
145 11196165 HLA class I-restricted anti-melanoma T cells were susceptible to MHC-restricted, HSP70-dependent stimulation, indicating that HSP70 complexed peptides were able to gain access to the class I HLA presentation pathway.
146 11196165 In addition, MHC matching between the melanoma cells used as a source of HSP and the responding T cells were not required, indicating that HSP70 activation may occur across MHC barriers.
147 11196165 Besides the MHC-restricted and peptide-dependent activation pathway, HSP70 with no endogenous complexed peptides or HSP70 purified from antigen-negative cells was also able to induce IFN-gamma release by antimelanoma T cells by a MHC-independent mechanism.
148 11209751 Only mammalian Hsc70/Hsp70, but not bacterial Hsp70, is bound with high affinity.
149 11438833 In addition to amplifying low levels of weak tissue-specific expression, the use of HSF-1 also leads to activation of endogenous stress-related genes such as hsp70.
150 11474012 In an attempt to use this vaccine strain as a vehicle for protective antigens, the Plasmodium falciparum gene from strain FCC-1/HN encoding circumsporozoite protein (CSP) was amplified from the P. falciparum genome, sequenced, and expressed in M. bovis BCG under the control of an expression cassette carrying the promoter of heat shock protein 70 (HSP70) from Mycobacterium tuberculosis.
151 11474012 This report of expression of the almost-full-length P. falciparum CSP gene in BCG provides scientific evidence for the application of the HSP70 promoter in expressing a foreign gene in BCG and in development of BCG as a multivalent vectoral vaccine for malaria.
152 11474012 In an attempt to use this vaccine strain as a vehicle for protective antigens, the Plasmodium falciparum gene from strain FCC-1/HN encoding circumsporozoite protein (CSP) was amplified from the P. falciparum genome, sequenced, and expressed in M. bovis BCG under the control of an expression cassette carrying the promoter of heat shock protein 70 (HSP70) from Mycobacterium tuberculosis.
153 11474012 This report of expression of the almost-full-length P. falciparum CSP gene in BCG provides scientific evidence for the application of the HSP70 promoter in expressing a foreign gene in BCG and in development of BCG as a multivalent vectoral vaccine for malaria.
154 11553607 Murine immunization with Trypanosoma cruzi KMP11-HSP70 fused genes but not the KMP11 gene alone elicited both an immunoglobulin G2a long-lasting humoral immune response against KMP11 protein and activation of CD8+ cytotoxic T lymphocytes specific for two KMP11 peptides containing A2 motifs.
155 11581168 Generation of cytotoxic T lymphocytes by MHC class I ligands fused to heat shock cognate protein 70.
156 11581168 In addition, mycobacterial heat shock protein 70 covalently fused to ovalbumin (OVA)-derived fragments has been shown to generate MHC class I-restricted CTL responses.
157 11581168 CD4(+) T cells were not required for the priming of CD8(+) T cells and vaccination with bone marrow-derived dendritic cells pulsed with hsc70 fusion proteins also elicited CTL responses.
158 11727524 HSPPC-96 is a protein peptide complex consisting of a 96 kDa heat shock protein (Hsp), gp96, and an array of gp96-associated cellular peptides.
159 11727524 The major mechanism of action is thought to be the ability of HSPPC-96 to prime peptide-specific MHC class I-restricted CD8+ T-cells by interacting with antigen-presenting cells in a receptor-dependent manner.
160 11727548 Cumulative findings are cited implicating CypA, Hsp27, Hsp70 and FKBPs in host cell and viral activation, viral entry, assembly or formation of infectious virions.
161 11738757 In an attempt to use this vaccinal strain as a vehicle for protective antigens, the recombinant BCG (rBCG), expressing merozoite surface antigen 2 (MSA2) from Plasmodium falciparum under the control of an expression cassette carrying the promoter of heat shock protein 70 (HSP70) from M. tuberculosis, was constructed and used to immunize BABL/c mice.
162 11739679 However, the durability of the hsp70-SSIEFARL response was less than that resulting from VvgB and HSV immunization and in addition the CD8+ T-cell responses in the memory phase were functionally less effective.
163 11941455 In this study we have used the methylcholanthrene (MC)-induced sarcomas MC57S and MC57X, previously shown to express individually distinct MHC-I associated peptides recognized by tumor necrosis factor-alpha (TNF-alpha) producing CD8(+) T cells.
164 11941455 In vitro, T cell lines from mice immunized with tumor-derived hsp70 could recognize tumor cells from the same MC57 tumor as that used for the hsp70 purification, resulting in TNF-alpha production.
165 12065519 Depletion of CD4(+), but not CD8(+), cells during the inductive phase of vaccination abolished protection, as assessed by survival and by the fungal burden in lungs and spleens.
166 12065519 In the expressive phase, the elimination of CD4(+) or CD8(+) cells after immunization did not significantly alter fungal recovery or survival from a lethal challenge.
167 12065519 Cytokine release by spleen cells from mice vaccinated with Hsp60 produced substantially more gamma interferon and interleukin-10 and -12 than that of cells from mice immunized with either H. capsulatum recombinant Hsp70 or bovine serum albumin.
168 12065519 The generation of gamma interferon, but not of interleukin-10, was dependent on T cells, in particular CD4(+) cells.
169 12065519 Treatment of Hsp60-immunized mice with monoclonal antibody to gamma interferon or interleukin-10 or -12 in the inductive phase of vaccination was accompanied by increased recovery of yeast cells from lungs and spleens and 100% mortality.
170 12065519 Likewise, the neutralization of gamma interferon or interleukin-12 abolished the protective effect of Hsp60 in the expressive phase.
171 12135637 Brucella abortus resists the microbicidal mechanisms of macrophages, and the expression of its heat shock proteins (HSPs) such as GroEL, GroES and HtrA may play a role in this resistance.
172 12135637 To elucidate the role of these proteins in protection against Brucella challenge, individual, divalent or trivalent baculovirus (BV) recombinants of B. abortus GroEL, GroES and/or HtrA were injected into BALB/c mice either as protein-expressing whole cells or as purified proteins.
173 12135637 Antibodies were observed against B. abortus GroEL and HtrA, but not against GroES.
174 12349944 P3CSK4 activates the expression of tumor suppressor protein p53 (p53), c-rel, inhibitor of nuclear factor kappa B (NFkappaB) alpha (IkappaB alpha), type 2 (inducible) nitric oxide (NO) synthase (iNOS), CD40-LR, intercellular adhesion molecule-1 (ICAM-1) and interleukin 1/6/15 (IL-1/6/15).
175 12349944 We detected no activation of heat shock protein (HSP) 27, 60, 84 and 86, osmotic stress protein 94 (Osp 94), IL-12, extracellular signal-regulated protein kinase 1 (ERK1), p38 mitogen activated protein (MAP)-kinase (p38), c-Jun NH2-terminal kinase (JNK), signal transducer and activator of transcription 1 (STAT1), CD14 and caspase genes.
176 12349944 Furthermore, we monitored inhibition of STAT6, Janus kinase 3 (Jak3) and cyclin D1/D3 gene transcription after stimulating bone marrow-derived macrophages (BMDM) with lipopeptide.
177 12393401 Using confocal microscopy we have confirmed our previous observation that heat-stressed apoptotic 12B1-D1 leukemia cells (BCR-ABL(+)) express HSP60 and HSP72 on their surface.
178 12393401 However, when stressed apoptotic 12B1-D1 cells were coincubated with immature dendritic cells for 24 hours, this resulted in greater up-regulation of costimulatory molecules (CD40, CD80, and CD86) on the surface of dendritic cells.
179 12417273 Plasma levels of IgG specific for mycobacterial antigen A60 and human HSP-60, but not for human HSP-70, rose following BCG immunisation, reaching a peak after 8 weeks.
180 12476632 In endometrial carcinoma, over-expression of Hsp70 was associated with poorly differentiated tumors and a worse prognosis, whereas over-expression of Hsp27 and Hsp90 were associated with well-differentiated tumors and better prognosis.
181 12537752 Among other heat shock proteins (HSPs), the ER-resident chaperone Gp96 has been described as a potent tumour vaccine in animal models.
182 12539570 With ELISA kit, the levels of interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) in serum and the splenic lymphocytic cultured supernatant were detected.
183 12539570 The results showed that after the mice were immunized with 100 micrograms/mouse of Hsp70 DNA vaccine intramuscularly, the splenic lymphocytic proliferating ability in the mice was significantly increased as compared with that in the control group, vector group and Hsp65 DNA vaccine group (P < 0.01); The contents of NO in the intraperitoneal macrophages of the mice were significantly lower than in the control group and Hsp65 DNA vaccine group (P < 0.01); The levels of serum IL-2 in the mice were significantly higher than in the control group, but there was no statistical difference between Hsp65 DNA group and vector group (P > 0.05); The contents of serum IFN-gamma in the mice were significantly higher than in the control group, but significantly lower than in the Hsp65 DNA vaccine group (P < 0.05).
184 12576309 We found that DCs incubated with 12B1-derived CRCL had higher expression of CD40 and major histocompatibility complex class II (MHC-II) on their cell surface, produced more interleukin-12 (IL-12), and had superior immunostimulatory capacity in a mixed leukocyte reaction (MLR) when compared with DCs exposed to unfractionated tumor lysate or purified heat-shock protein 70 (HSP70).
185 12576309 The protective immunity generated was tumor specific, long lasting, and both CD4+ and CD8+ T-cell dependent.
186 12675471 Hsp as pathogen antigens induce defence immunological responses such as CD8+ T cell proliferation, increasing cytokine production, and expression of chemokines and cell adhesion molecules.
187 12719711 Immunohistological staining for the heat shock proteins HSP60, HSP70 and GRP94 (gp96) showed that 18 hours after inoculation into nude mice, the MG-2F11 injection site was two to four times more intensely stained than the MG-VV cells.
188 12744528 In an attempt to use this vaccine strain as a vehicle for protective antigens, the gene encoding merozoite surface antigen 2 (MSA2) was amplified from strain FCC-1/HN Plasmodium falciparum genome, sequenced, and expressed in M. bovis BCG under the control of an expression cassette carrying the promoter of heat shock protein 70 (HSP70) from Mycobacterium tuberculosis.
189 12747743 Gp96 is an endoplasmic reticular heat shock protein (HSP).
190 12747743 Both CD4+ and CD8+ T cell memory were elicited.
191 12750160 Diverse families of HSPs have been shown to bind antigenic peptides and to play major roles in innate and adaptive immune responses through the common HSP receptor, CD91.
192 12750160 In particular, we observed immune responses after HSP depletion using antitumor antibiotics and blockade of the common HSP receptor, CD91.
193 12750160 Despite the impaired functional capacity of dendritic cells (DCs) derived from patients with KS, DCs retain the ability to prime the adaptive arm of the immune system through the common HSP receptor, leading to phenotypic activation and stimulation of tetramer-positive CD8+ cytotoxic T cells.
194 12750160 Diverse families of HSPs have been shown to bind antigenic peptides and to play major roles in innate and adaptive immune responses through the common HSP receptor, CD91.
195 12750160 In particular, we observed immune responses after HSP depletion using antitumor antibiotics and blockade of the common HSP receptor, CD91.
196 12750160 Despite the impaired functional capacity of dendritic cells (DCs) derived from patients with KS, DCs retain the ability to prime the adaptive arm of the immune system through the common HSP receptor, leading to phenotypic activation and stimulation of tetramer-positive CD8+ cytotoxic T cells.
197 12750160 Diverse families of HSPs have been shown to bind antigenic peptides and to play major roles in innate and adaptive immune responses through the common HSP receptor, CD91.
198 12750160 In particular, we observed immune responses after HSP depletion using antitumor antibiotics and blockade of the common HSP receptor, CD91.
199 12750160 Despite the impaired functional capacity of dendritic cells (DCs) derived from patients with KS, DCs retain the ability to prime the adaptive arm of the immune system through the common HSP receptor, leading to phenotypic activation and stimulation of tetramer-positive CD8+ cytotoxic T cells.
200 12875522 There was increased expression of the HLA class I-B (p = 0.0002), HLA class II cluster of DMA, DMB, TAP1, TAP2 (p = 0.0007) and HLA-DR (p = 0.0001) genes, and decreased expression of HLA class I MICB molecule (p = 1), HLA class I-A (p = 0.9999) and major histocompatibility complex class III HSP 70 (p = 0.9999) genes on day 7 or day 14 postvaccination in seropositives compared with seronegatives.
201 12883527 CD8+ T cells, NK cells and IFN-gamma are important for control of tumor with downregulated MHC class I expression by DNA vaccination.
202 12883527 We developed an E7-expressing murine tumor model with downregulated MHC class I expression, TC-1 P3 (A15).
203 12883527 We found that vaccination with DNA encoding E7 linked to Mycobacterial heat shock protein 70 (HSP70) generated a significant antitumor effect against TC-1 P3 (A15), while vaccination with E7/HSP70 vaccinia did not generate an appreciable antitumor effect.
204 12883527 Lymphocyte depletion experiments revealed that both CD8+ T cells and NK cells were essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
205 12883527 Furthermore, tumor protection experiments using IFN-gamma knockout mice revealed that IFN-gamma was essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
206 12883527 Our results demonstrate that vaccination with E7/HSP70 DNA results in a significant antitumor effect against a neoplasm with downregulated MHC class I expression and the importance of CD8+ T cells, NK cells, and IFN-gamma in generating this antitumor effect.
207 12883527 CD8+ T cells, NK cells and IFN-gamma are important for control of tumor with downregulated MHC class I expression by DNA vaccination.
208 12883527 We developed an E7-expressing murine tumor model with downregulated MHC class I expression, TC-1 P3 (A15).
209 12883527 We found that vaccination with DNA encoding E7 linked to Mycobacterial heat shock protein 70 (HSP70) generated a significant antitumor effect against TC-1 P3 (A15), while vaccination with E7/HSP70 vaccinia did not generate an appreciable antitumor effect.
210 12883527 Lymphocyte depletion experiments revealed that both CD8+ T cells and NK cells were essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
211 12883527 Furthermore, tumor protection experiments using IFN-gamma knockout mice revealed that IFN-gamma was essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
212 12883527 Our results demonstrate that vaccination with E7/HSP70 DNA results in a significant antitumor effect against a neoplasm with downregulated MHC class I expression and the importance of CD8+ T cells, NK cells, and IFN-gamma in generating this antitumor effect.
213 12883527 CD8+ T cells, NK cells and IFN-gamma are important for control of tumor with downregulated MHC class I expression by DNA vaccination.
214 12883527 We developed an E7-expressing murine tumor model with downregulated MHC class I expression, TC-1 P3 (A15).
215 12883527 We found that vaccination with DNA encoding E7 linked to Mycobacterial heat shock protein 70 (HSP70) generated a significant antitumor effect against TC-1 P3 (A15), while vaccination with E7/HSP70 vaccinia did not generate an appreciable antitumor effect.
216 12883527 Lymphocyte depletion experiments revealed that both CD8+ T cells and NK cells were essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
217 12883527 Furthermore, tumor protection experiments using IFN-gamma knockout mice revealed that IFN-gamma was essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
218 12883527 Our results demonstrate that vaccination with E7/HSP70 DNA results in a significant antitumor effect against a neoplasm with downregulated MHC class I expression and the importance of CD8+ T cells, NK cells, and IFN-gamma in generating this antitumor effect.
219 12883527 CD8+ T cells, NK cells and IFN-gamma are important for control of tumor with downregulated MHC class I expression by DNA vaccination.
220 12883527 We developed an E7-expressing murine tumor model with downregulated MHC class I expression, TC-1 P3 (A15).
221 12883527 We found that vaccination with DNA encoding E7 linked to Mycobacterial heat shock protein 70 (HSP70) generated a significant antitumor effect against TC-1 P3 (A15), while vaccination with E7/HSP70 vaccinia did not generate an appreciable antitumor effect.
222 12883527 Lymphocyte depletion experiments revealed that both CD8+ T cells and NK cells were essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
223 12883527 Furthermore, tumor protection experiments using IFN-gamma knockout mice revealed that IFN-gamma was essential for the antitumor effect generated by E7/HSP70 DNA against TC-1 P3 (A15).
224 12883527 Our results demonstrate that vaccination with E7/HSP70 DNA results in a significant antitumor effect against a neoplasm with downregulated MHC class I expression and the importance of CD8+ T cells, NK cells, and IFN-gamma in generating this antitumor effect.
225 12918137 Expression of class I MHC molecule, HSP70 and TAP in human hepatocellular carcinoma.
226 12922140 Vaccination with DNA encoding E7/HSP70 has generated a dramatic increase of E7-specific CD8+ T cell precursors and a strong antitumor effect against E7-expressing tumor (TC-1) in vaccinated mice.
227 12922140 Our results indicated that pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered via gene gun generated the highest number of E7-specific CD8+ T cells.
228 12922140 Vaccination with DNA encoding E7/HSP70 has generated a dramatic increase of E7-specific CD8+ T cell precursors and a strong antitumor effect against E7-expressing tumor (TC-1) in vaccinated mice.
229 12922140 Our results indicated that pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered via gene gun generated the highest number of E7-specific CD8+ T cells.
230 12960321 We have also demonstrated that DNA vaccines targeting Ag to subcellular compartments, using proteins such as Mycobacterium tuberculosis heat shock protein 70, calreticulin, or the sorting signal of the lysosome-associated membrane protein type 1 (LAMP-1), enhanced DNA vaccine potency.
231 12960321 We showed that coadministration of DNA encoding Bcl-x(L) with DNA encoding E7/heat shock protein 70, calreticulin/E7, or Sig/E7/LAMP-1 resulted in further enhancement of the E7-specific CD8(+) T cell response for all three constructs.
232 12960321 Of these strategies, mice vaccinated with Sig/E7/LAMP-1 DNA mixed with Bcl-x(L) DNA showed the greatest increase in E7-specific CD8(+) T cells ( approximately 13-fold increase).
233 12960321 This combination of strategies resulted in increased CD8(+) T cell functional avidity, an increased E7-specific CD4(+) Th1 cell response, enhanced tumor treatment ability, and stronger long-term tumor protection when compared with mice vaccinated without Bcl-x(L) DNA.
234 12960321 We have also demonstrated that DNA vaccines targeting Ag to subcellular compartments, using proteins such as Mycobacterium tuberculosis heat shock protein 70, calreticulin, or the sorting signal of the lysosome-associated membrane protein type 1 (LAMP-1), enhanced DNA vaccine potency.
235 12960321 We showed that coadministration of DNA encoding Bcl-x(L) with DNA encoding E7/heat shock protein 70, calreticulin/E7, or Sig/E7/LAMP-1 resulted in further enhancement of the E7-specific CD8(+) T cell response for all three constructs.
236 12960321 Of these strategies, mice vaccinated with Sig/E7/LAMP-1 DNA mixed with Bcl-x(L) DNA showed the greatest increase in E7-specific CD8(+) T cells ( approximately 13-fold increase).
237 12960321 This combination of strategies resulted in increased CD8(+) T cell functional avidity, an increased E7-specific CD4(+) Th1 cell response, enhanced tumor treatment ability, and stronger long-term tumor protection when compared with mice vaccinated without Bcl-x(L) DNA.
238 14529828 We found that priming with SINrep5-E7/HSP70 and boosting with Vac-E7/HSP70 generated the highest number of E7-specific CD8(+) T cells and best antitumor effect compared to other combinations.
239 14573646 To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
240 14573646 Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
241 14573646 While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
242 14573646 Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
243 14573646 To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
244 14573646 Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
245 14573646 While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
246 14573646 Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
247 14573646 To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
248 14573646 Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
249 14573646 While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
250 14573646 Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
251 14573646 To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
252 14573646 Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
253 14573646 While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
254 14573646 Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
255 14592822 Here, we report that Hsp70-like protein 1 (Hsp70L1), a novel HSP derived from human dendritic cells (DCs), has potent adjuvant effects that polarize responses toward Th1.
256 14592822 With a calculated molecular weight of 54.8 kDa, Hsp70L1 is smaller in size than Hsp70 but resembles it both structurally and functionally.
257 14592822 Hsp70L1 shares common receptors on DCs with Hsp70 and can interact with DCs, promoting DC maturation and stimulating secretion of the proinflammatory cytokines interleukin 12p70 (IL-12p70), IL-1beta, tumor necrosis factor-alpha (TNF-alpha), and the chemokines IP-10, macrophage inflammatory protein-1alpha (MIP-1alpha), MIP-1beta, and normal T cell expressed and secreted (RANTES).
258 14592822 The induction of interferon-gamma-inducible protein 10 (IP-10) secretion by Hsp70L1 is not shared by Hsp70, and other functional differences include more potent stimulation of DC IL-12p70, CC-chemokine, and CCR7 and CXCR4 expression by Hsp70L1.
259 14592822 Here, we report that Hsp70-like protein 1 (Hsp70L1), a novel HSP derived from human dendritic cells (DCs), has potent adjuvant effects that polarize responses toward Th1.
260 14592822 With a calculated molecular weight of 54.8 kDa, Hsp70L1 is smaller in size than Hsp70 but resembles it both structurally and functionally.
261 14592822 Hsp70L1 shares common receptors on DCs with Hsp70 and can interact with DCs, promoting DC maturation and stimulating secretion of the proinflammatory cytokines interleukin 12p70 (IL-12p70), IL-1beta, tumor necrosis factor-alpha (TNF-alpha), and the chemokines IP-10, macrophage inflammatory protein-1alpha (MIP-1alpha), MIP-1beta, and normal T cell expressed and secreted (RANTES).
262 14592822 The induction of interferon-gamma-inducible protein 10 (IP-10) secretion by Hsp70L1 is not shared by Hsp70, and other functional differences include more potent stimulation of DC IL-12p70, CC-chemokine, and CCR7 and CXCR4 expression by Hsp70L1.
263 14592822 Here, we report that Hsp70-like protein 1 (Hsp70L1), a novel HSP derived from human dendritic cells (DCs), has potent adjuvant effects that polarize responses toward Th1.
264 14592822 With a calculated molecular weight of 54.8 kDa, Hsp70L1 is smaller in size than Hsp70 but resembles it both structurally and functionally.
265 14592822 Hsp70L1 shares common receptors on DCs with Hsp70 and can interact with DCs, promoting DC maturation and stimulating secretion of the proinflammatory cytokines interleukin 12p70 (IL-12p70), IL-1beta, tumor necrosis factor-alpha (TNF-alpha), and the chemokines IP-10, macrophage inflammatory protein-1alpha (MIP-1alpha), MIP-1beta, and normal T cell expressed and secreted (RANTES).
266 14592822 The induction of interferon-gamma-inducible protein 10 (IP-10) secretion by Hsp70L1 is not shared by Hsp70, and other functional differences include more potent stimulation of DC IL-12p70, CC-chemokine, and CCR7 and CXCR4 expression by Hsp70L1.
267 14592822 Here, we report that Hsp70-like protein 1 (Hsp70L1), a novel HSP derived from human dendritic cells (DCs), has potent adjuvant effects that polarize responses toward Th1.
268 14592822 With a calculated molecular weight of 54.8 kDa, Hsp70L1 is smaller in size than Hsp70 but resembles it both structurally and functionally.
269 14592822 Hsp70L1 shares common receptors on DCs with Hsp70 and can interact with DCs, promoting DC maturation and stimulating secretion of the proinflammatory cytokines interleukin 12p70 (IL-12p70), IL-1beta, tumor necrosis factor-alpha (TNF-alpha), and the chemokines IP-10, macrophage inflammatory protein-1alpha (MIP-1alpha), MIP-1beta, and normal T cell expressed and secreted (RANTES).
270 14592822 The induction of interferon-gamma-inducible protein 10 (IP-10) secretion by Hsp70L1 is not shared by Hsp70, and other functional differences include more potent stimulation of DC IL-12p70, CC-chemokine, and CCR7 and CXCR4 expression by Hsp70L1.
271 14673785 Six proteins were identified from a N. caninum database (NTPase, 14-3-3 protein homologue, NcMIC1, NCDG1, NcGRA1 and NcGRA2), and 11 proteins were identified in closely related species using the T. gondii database (HSP70, HSP60, pyruvate kinase, tubulin alpha- and beta-chain, putative protein disulfide isomerase, enolase, actin, fructose-1,6-bisphosphatase, lactate dehydrogenase and glyceradehyde-3-phosphate dehydrogenase).
272 14689240 Hsp70 and Grp94/gp96, due to their peptide chaperone capacity and their ability to actively interact with professional antigen-presenting cells (APCs), are also endowed with crucial immunological functions.
273 14712489 Inducible Hsp70 as target of anticancer immunotherapy: Identification of HLA-A*0201-restricted epitopes.
274 14712489 We selected the p391 and p393 peptides from the sequence of the human inducible Hsp70 that had a high affinity for HLA-A*0201.
275 14712489 These peptides were able to trigger a CTL response in vivo in HLA-A*0201-transgenic HHD mice and in vitro in HLA-A*0201+ healthy donors. p391- and p393-specific human and murine CTL recognized human tumor cells overexpressing Hsp70 in a HLA-A*0201-restricted manner.
276 14712489 Tetramer analysis of TILs showed that these Hsp70 epitopes are targets of an immune response in many HLA-A*0201+ breast cancer patients.
277 14712489 Inducible Hsp70 as target of anticancer immunotherapy: Identification of HLA-A*0201-restricted epitopes.
278 14712489 We selected the p391 and p393 peptides from the sequence of the human inducible Hsp70 that had a high affinity for HLA-A*0201.
279 14712489 These peptides were able to trigger a CTL response in vivo in HLA-A*0201-transgenic HHD mice and in vitro in HLA-A*0201+ healthy donors. p391- and p393-specific human and murine CTL recognized human tumor cells overexpressing Hsp70 in a HLA-A*0201-restricted manner.
280 14712489 Tetramer analysis of TILs showed that these Hsp70 epitopes are targets of an immune response in many HLA-A*0201+ breast cancer patients.
281 14712489 Inducible Hsp70 as target of anticancer immunotherapy: Identification of HLA-A*0201-restricted epitopes.
282 14712489 We selected the p391 and p393 peptides from the sequence of the human inducible Hsp70 that had a high affinity for HLA-A*0201.
283 14712489 These peptides were able to trigger a CTL response in vivo in HLA-A*0201-transgenic HHD mice and in vitro in HLA-A*0201+ healthy donors. p391- and p393-specific human and murine CTL recognized human tumor cells overexpressing Hsp70 in a HLA-A*0201-restricted manner.
284 14712489 Tetramer analysis of TILs showed that these Hsp70 epitopes are targets of an immune response in many HLA-A*0201+ breast cancer patients.
285 14712489 Inducible Hsp70 as target of anticancer immunotherapy: Identification of HLA-A*0201-restricted epitopes.
286 14712489 We selected the p391 and p393 peptides from the sequence of the human inducible Hsp70 that had a high affinity for HLA-A*0201.
287 14712489 These peptides were able to trigger a CTL response in vivo in HLA-A*0201-transgenic HHD mice and in vitro in HLA-A*0201+ healthy donors. p391- and p393-specific human and murine CTL recognized human tumor cells overexpressing Hsp70 in a HLA-A*0201-restricted manner.
288 14712489 Tetramer analysis of TILs showed that these Hsp70 epitopes are targets of an immune response in many HLA-A*0201+ breast cancer patients.
289 14729651 Serine protease inhibitor 6 (SPI-6), also called Serpinb9, inhibits granzyme B and thus may provide a method for delaying apoptotic cell death in dendritic cells.
290 14729651 We have previously enhanced DNA vaccine potency by targeting antigen to MHC antigen presentation pathways, using proteins such as Mycobacterium tuberculosis heat shock protein 70, calreticulin, domain II of Pseudomonas aeruginosa exotoxin A, or the sorting signal of the lysosome-associated membrane protein type 1.
291 14729651 This combination of strategies resulted in significantly increased E7-specific CD8+ T-cell and CD4+ Th1-cell responses, enhanced tumor treatment ability, and stronger tumor protection when compared with vaccination without SPI-6.
292 14985791 These strategies include the use of the sorting signal of lysosome-associated membrane protein (LAMP-1), Mycobacterium tuberculosis heat-shock protein 70 (HSP70), calreticulin (CRT) and the translocation domain (dII) of Pseudomonas aeruginosa exotoxin A (ETA).
293 14985791 Vaccination with DNA vaccines encoding E7 antigen linked to any of these molecules all led to a significant enhancement of E7-specific CD8(+) T-cell immune responses and strong antitumor effects against an E7-expressing tumor, TC-1.
294 15039390 In contrast to previous studies using pathogen-derived HSP as vaccine vehicles, we used recombinant endogenous (Mus musculus) gp96 (GRP94) as a carrier for immunodominant listerial peptides.
295 15085173 In studies to test the efficacy of this strategy, we demonstrated that DNA vaccination with this secretory HPV-E7-HSP70 construct strongly enhanced an antigen-specific CD8+ T-cell response as well as a specific B-cell response in mice.
296 15086273 Here we investigated the shuttle function of the HSP gp96 (glycoprotein 96) for a human melanoma peptide antigen MART-1 that was noncovalently bound to gp96 in vitro.
297 15100266 Bacterial heat shock proteins promote CD91-dependent class I MHC cross-presentation of chaperoned peptide to CD8+ T cells by cytosolic mechanisms in dendritic cells versus vacuolar mechanisms in macrophages.
298 15100266 APCs process mammalian heat shock protein (HSP):peptide complexes to present HSP-chaperoned peptides on class I MHC (MHC-I) molecules to CD8(+) T cells.
299 15100266 HSP-enhanced MHC-I peptide presentation occurred only if peptide was complexed to the prokaryotic HSP and was dependent on CD91, establishing CD91 as a receptor for prokaryotic as well as mammalian HSPs.
300 15100266 Prokaryotic HSPs are a potential source of microbial peptide Ags during phagocytic processing of bacteria during infection and could potentially be incorporated in vaccines to enhance presentation of peptides to CD8(+) T cells.
301 15100266 Bacterial heat shock proteins promote CD91-dependent class I MHC cross-presentation of chaperoned peptide to CD8+ T cells by cytosolic mechanisms in dendritic cells versus vacuolar mechanisms in macrophages.
302 15100266 APCs process mammalian heat shock protein (HSP):peptide complexes to present HSP-chaperoned peptides on class I MHC (MHC-I) molecules to CD8(+) T cells.
303 15100266 HSP-enhanced MHC-I peptide presentation occurred only if peptide was complexed to the prokaryotic HSP and was dependent on CD91, establishing CD91 as a receptor for prokaryotic as well as mammalian HSPs.
304 15100266 Prokaryotic HSPs are a potential source of microbial peptide Ags during phagocytic processing of bacteria during infection and could potentially be incorporated in vaccines to enhance presentation of peptides to CD8(+) T cells.
305 15100266 Bacterial heat shock proteins promote CD91-dependent class I MHC cross-presentation of chaperoned peptide to CD8+ T cells by cytosolic mechanisms in dendritic cells versus vacuolar mechanisms in macrophages.
306 15100266 APCs process mammalian heat shock protein (HSP):peptide complexes to present HSP-chaperoned peptides on class I MHC (MHC-I) molecules to CD8(+) T cells.
307 15100266 HSP-enhanced MHC-I peptide presentation occurred only if peptide was complexed to the prokaryotic HSP and was dependent on CD91, establishing CD91 as a receptor for prokaryotic as well as mammalian HSPs.
308 15100266 Prokaryotic HSPs are a potential source of microbial peptide Ags during phagocytic processing of bacteria during infection and could potentially be incorporated in vaccines to enhance presentation of peptides to CD8(+) T cells.
309 15127237 Heat shock protein 70 / MAGE-1 tumor vaccine can enhance the potency of MAGE-1-specific cellular immune responses in vivo.
310 15127237 In this research, we evaluated the enhancement of linkage of Mycobacterium tuberculosis HSP70 to MAGE-1 gene of the potency of antigen-specific immunity elicited by naked DNA vaccines.
311 15127237 We found that vaccines containing MAGE-1-HSP70 fusion genes enhanced the frequency of MAGE-1-specific cytotoxic T cells in contract to vaccines containing the MAGE-1 gene alone.
312 15127237 These results indicate that linkage of HSP70 to MAGE-1 gene may greatly enhance the potency of DNA vaccines, and generate specific antitumor immunity against MAGE-1-expressing tumors.
313 15127237 Heat shock protein 70 / MAGE-1 tumor vaccine can enhance the potency of MAGE-1-specific cellular immune responses in vivo.
314 15127237 In this research, we evaluated the enhancement of linkage of Mycobacterium tuberculosis HSP70 to MAGE-1 gene of the potency of antigen-specific immunity elicited by naked DNA vaccines.
315 15127237 We found that vaccines containing MAGE-1-HSP70 fusion genes enhanced the frequency of MAGE-1-specific cytotoxic T cells in contract to vaccines containing the MAGE-1 gene alone.
316 15127237 These results indicate that linkage of HSP70 to MAGE-1 gene may greatly enhance the potency of DNA vaccines, and generate specific antitumor immunity against MAGE-1-expressing tumors.
317 15127237 Heat shock protein 70 / MAGE-1 tumor vaccine can enhance the potency of MAGE-1-specific cellular immune responses in vivo.
318 15127237 In this research, we evaluated the enhancement of linkage of Mycobacterium tuberculosis HSP70 to MAGE-1 gene of the potency of antigen-specific immunity elicited by naked DNA vaccines.
319 15127237 We found that vaccines containing MAGE-1-HSP70 fusion genes enhanced the frequency of MAGE-1-specific cytotoxic T cells in contract to vaccines containing the MAGE-1 gene alone.
320 15127237 These results indicate that linkage of HSP70 to MAGE-1 gene may greatly enhance the potency of DNA vaccines, and generate specific antitumor immunity against MAGE-1-expressing tumors.
321 15127237 Heat shock protein 70 / MAGE-1 tumor vaccine can enhance the potency of MAGE-1-specific cellular immune responses in vivo.
322 15127237 In this research, we evaluated the enhancement of linkage of Mycobacterium tuberculosis HSP70 to MAGE-1 gene of the potency of antigen-specific immunity elicited by naked DNA vaccines.
323 15127237 We found that vaccines containing MAGE-1-HSP70 fusion genes enhanced the frequency of MAGE-1-specific cytotoxic T cells in contract to vaccines containing the MAGE-1 gene alone.
324 15127237 These results indicate that linkage of HSP70 to MAGE-1 gene may greatly enhance the potency of DNA vaccines, and generate specific antitumor immunity against MAGE-1-expressing tumors.
325 15214052 In this study, we demonstrate that pretreatment of monocytes with human HSP60 results in a suppression of TNF-alpha production on restimulation with HSP60.
326 15214052 Furthermore, desensitization with HSP60 inhibits TNF-alpha expression in these cells in response to LPS stimulation, thereby inducing "cross-tolerance".
327 15214052 In contrast to TNF-alpha suppression, IL-1beta expression was augmented in HSP60-pretreated monocytes on restimulation, while being suppressed in THP-1 cells.
328 15214052 Addition of an anti-IL-10 neutralizing antibody had no significant effect on HSP60- or LPS-induced tolerance.HSP60 priming of monocytes also results in significant down-regulation of HLA-DR, CD86 and Toll-like receptor 4 expression, but minimally up-regulates CD80 expression, similar to that previously reported with LPS.
329 15214052 By identifying a previously unrecognized "tolerizing" effect of extended exposure to autologous HSP60 on the innate immune system, as opposed to its recently identified pro-inflammatory stimulatory capacity, this study highlights a further level of complexity of our understanding of the biological activities of HSP.
330 15234529 These elements encode molecules that present self and non-self peptide fragments to both CD4+ and CD8+ cytolytic T lymphocytes (CTL).
331 15234529 HSPs, in particular glucose-regulated peptide 94 (GRP94), HSP70 and to a lesser extent HSP90, bind peptides that are immunogenic in vitro and in vivo.
332 15234529 Whether a separate genetic program evolved in addition to MHC that increases the antigenic repertoire of the cell or if this newly observed function of HSP is predominantly a laboratory-based phenomena and/or a normal chaperone function of this family of proteins remains to be answered.
333 15234529 These elements encode molecules that present self and non-self peptide fragments to both CD4+ and CD8+ cytolytic T lymphocytes (CTL).
334 15234529 HSPs, in particular glucose-regulated peptide 94 (GRP94), HSP70 and to a lesser extent HSP90, bind peptides that are immunogenic in vitro and in vivo.
335 15234529 Whether a separate genetic program evolved in addition to MHC that increases the antigenic repertoire of the cell or if this newly observed function of HSP is predominantly a laboratory-based phenomena and/or a normal chaperone function of this family of proteins remains to be answered.
336 15239136 We investigated the importance of HSP70 and TGF-beta expression in apoptotic cells used in the treatment of an established and nonimmunogenic rat carcinoma.
337 15256556 These data indicate that both structural and functional similarities exist between Hsp 16.3 (Acr) and alpha-crystallin, a eukaryotic protein which plays an important role in maintaining the transparency of the vertebrate eye, and that the functional properties of Hsp 70 from M. tuberculosis are similar to those of other bacterial members of the Hsp 70 family, particularly the E. coli homologue DnaK.
338 15265933 Strong CD4(+) and CD8(+) T cell responses are considered important immune components for controlling HIV infection, and their priming may be central to an effective HIV vaccine.
339 15265933 We describe in this study an approach by which multiple CD4(+) and CD8(+) T cell epitopes are processed and presented from an exogenously added HIV-1 Gag-p24 peptide of 32 aa complexed to heat shock protein (HSP) gp96.
340 15265933 CD8(+) T cell recognition of the HSP/peptide complex, but not the peptide alone, was inhibited by brefeldin A, suggesting an endoplasmic reticulum-dependent pathway.
341 15265933 Given previous reports of the strong immunogenicity of HSP/peptide complexes, the present data suggest that HSP-complexed peptides containing multiple MHC class I- and class II-restricted epitopes represent potential vaccine candidates for HIV and other viral infections suitable to induce effective CTL memory by simultaneously providing CD4 T cell help.
342 15265933 Strong CD4(+) and CD8(+) T cell responses are considered important immune components for controlling HIV infection, and their priming may be central to an effective HIV vaccine.
343 15265933 We describe in this study an approach by which multiple CD4(+) and CD8(+) T cell epitopes are processed and presented from an exogenously added HIV-1 Gag-p24 peptide of 32 aa complexed to heat shock protein (HSP) gp96.
344 15265933 CD8(+) T cell recognition of the HSP/peptide complex, but not the peptide alone, was inhibited by brefeldin A, suggesting an endoplasmic reticulum-dependent pathway.
345 15265933 Given previous reports of the strong immunogenicity of HSP/peptide complexes, the present data suggest that HSP-complexed peptides containing multiple MHC class I- and class II-restricted epitopes represent potential vaccine candidates for HIV and other viral infections suitable to induce effective CTL memory by simultaneously providing CD4 T cell help.
346 15265933 Strong CD4(+) and CD8(+) T cell responses are considered important immune components for controlling HIV infection, and their priming may be central to an effective HIV vaccine.
347 15265933 We describe in this study an approach by which multiple CD4(+) and CD8(+) T cell epitopes are processed and presented from an exogenously added HIV-1 Gag-p24 peptide of 32 aa complexed to heat shock protein (HSP) gp96.
348 15265933 CD8(+) T cell recognition of the HSP/peptide complex, but not the peptide alone, was inhibited by brefeldin A, suggesting an endoplasmic reticulum-dependent pathway.
349 15265933 Given previous reports of the strong immunogenicity of HSP/peptide complexes, the present data suggest that HSP-complexed peptides containing multiple MHC class I- and class II-restricted epitopes represent potential vaccine candidates for HIV and other viral infections suitable to induce effective CTL memory by simultaneously providing CD4 T cell help.
350 15270693 However, the C-terminal portion (amino acids 359-610) stimulates the production of CC chemokines, IL-12 (interleukin-12), TNFalpha(tumour necrosis factor alpha), NO and maturation of dendritic cells and also functions as an adjuvant in the induction of immune responses.
351 15270693 Since the receptor for HSP70 is CD40, which with its CD40 ligand constitutes a major co-stimulatory pathway in the interaction between antigen-presenting cells and T-cells, HSP70 may function as an alternative ligand to CD40L.
352 15313511 The target genes included Mx-1, viral haemorrhagic septicaemia virus induced gene 8 (Vig-8), TNF-alpha1, TNF-alpha2, IL-1beta1, IL-8, TGF-beta1 and Hsp70.
353 15314192 The immunogenicity and protective effect of a DNA vaccine encoding the heat-shock protein (Hsp) GroEL of Chlamydophila abortus AB7, an obligate intracellular bacterium that causes abortion in sheep, was evaluated in pregnant and non-pregnant mouse models.
354 15314192 As observed in other sequenced chlamydial genomes, the groEL gene belongs to an operon comprising another gene encoding the Hsp GroES.
355 15314192 The immunogenicity and protective effect of a DNA vaccine encoding the heat-shock protein (Hsp) GroEL of Chlamydophila abortus AB7, an obligate intracellular bacterium that causes abortion in sheep, was evaluated in pregnant and non-pregnant mouse models.
356 15314192 As observed in other sequenced chlamydial genomes, the groEL gene belongs to an operon comprising another gene encoding the Hsp GroES.
357 15333787 Changes in the reproductive system of male mice immunized with a GnRH-analogue conjugated to mycobacterial hsp70.
358 15333787 A GnRH-analogue, GnRH-d6-Lys, was conjugated to recombinant Mycobacterium tuberculosis hsp70.
359 15333787 All the immunized mice mounted GnRH-specific antibody responses, with no difference in the mice immunized with GnRH-hsp70/Ribi or with GnRH-hsp70/IFA.
360 15333787 Changes in the reproductive system of male mice immunized with a GnRH-analogue conjugated to mycobacterial hsp70.
361 15333787 A GnRH-analogue, GnRH-d6-Lys, was conjugated to recombinant Mycobacterium tuberculosis hsp70.
362 15333787 All the immunized mice mounted GnRH-specific antibody responses, with no difference in the mice immunized with GnRH-hsp70/Ribi or with GnRH-hsp70/IFA.
363 15333787 Changes in the reproductive system of male mice immunized with a GnRH-analogue conjugated to mycobacterial hsp70.
364 15333787 A GnRH-analogue, GnRH-d6-Lys, was conjugated to recombinant Mycobacterium tuberculosis hsp70.
365 15333787 All the immunized mice mounted GnRH-specific antibody responses, with no difference in the mice immunized with GnRH-hsp70/Ribi or with GnRH-hsp70/IFA.
366 15449377 Of these protein spots, the antigenic proteins recognized by either IgM, IgE, and IgG, or IgM and IgG were HSP70, pyruvate kinase, actin, NCDG-1, tubulin alpha-chain, and putative ribosomal protein S2.
367 15449377 On the other hand, IgM, IgE, and IgA reacted with NTPase, HSP60, tubulin beta-chain, putative protein disulfide isomerase, enolase, lactate dehydrogenase, serine-threonine phosphatase, 14-3-3 protein homologue, and GRA2 protein.
368 15449377 In our study, HSP70, actin, NTPase, HSP60, pyruvate kinase, enolase, putative ribosomal protein S2, NCDG-1, and GRA2 proteins were found to be immunodominant proteins, which may contribute to the development of diagnostic markers and vaccine.
369 15449377 Of these protein spots, the antigenic proteins recognized by either IgM, IgE, and IgG, or IgM and IgG were HSP70, pyruvate kinase, actin, NCDG-1, tubulin alpha-chain, and putative ribosomal protein S2.
370 15449377 On the other hand, IgM, IgE, and IgA reacted with NTPase, HSP60, tubulin beta-chain, putative protein disulfide isomerase, enolase, lactate dehydrogenase, serine-threonine phosphatase, 14-3-3 protein homologue, and GRA2 protein.
371 15449377 In our study, HSP70, actin, NTPase, HSP60, pyruvate kinase, enolase, putative ribosomal protein S2, NCDG-1, and GRA2 proteins were found to be immunodominant proteins, which may contribute to the development of diagnostic markers and vaccine.
372 15454634 Peptides were derived from granulocyte-macrophage colony-stimulating factor (GMCSF), the placental 27 kDa heat-shock protein (HSP), leukemia inhibitory factor receptor (LIFR), oviduct glycoprotein (OGP), proliferin (PLF), prolactin (PRL), sperm protein SP56 and mouse zona pellucida subunits 1 and 3 (ZP1, ZP3).
373 15454634 The most effective conjugated peptides (SP56, GMCSF and PRL) induced peptide-specific serum antibodies and reduced fertility by 50%.
374 15454634 The most effective polyepitope antigen (containing PLF, SP56, ZP1 and ZP3 peptides) reduced fertility by 50% but induced only SP56 and ZP1 antibodies.
375 15457574 Antitumor immunity induced by DNA vaccine encoding alpha-fetoprotein/heat shock protein 70.
376 15470057 APCs process heat shock protein (HSP):peptide complexes to present HSP-chaperoned peptides on class I MHC molecules, but the ability of HSPs to contribute chaperoned peptides for class II MHC (MHC-II) Ag processing and presentation is unclear.
377 15470057 Bacterial HSPs enhanced MHC-II presentation only if peptide was complexed to the HSP, suggesting that the key HSP function was enhanced delivery or processing of chaperoned peptide Ag rather than generalized enhancement of APC function.
378 15470057 Bacterial HSPs are a potential source of microbial peptide Ags during phagocytic processing of bacteria during infection and could potentially be incorporated in vaccines to enhance presentation of peptides to CD4+ T cells.
379 15470057 APCs process heat shock protein (HSP):peptide complexes to present HSP-chaperoned peptides on class I MHC molecules, but the ability of HSPs to contribute chaperoned peptides for class II MHC (MHC-II) Ag processing and presentation is unclear.
380 15470057 Bacterial HSPs enhanced MHC-II presentation only if peptide was complexed to the HSP, suggesting that the key HSP function was enhanced delivery or processing of chaperoned peptide Ag rather than generalized enhancement of APC function.
381 15470057 Bacterial HSPs are a potential source of microbial peptide Ags during phagocytic processing of bacteria during infection and could potentially be incorporated in vaccines to enhance presentation of peptides to CD4+ T cells.
382 15470057 APCs process heat shock protein (HSP):peptide complexes to present HSP-chaperoned peptides on class I MHC molecules, but the ability of HSPs to contribute chaperoned peptides for class II MHC (MHC-II) Ag processing and presentation is unclear.
383 15470057 Bacterial HSPs enhanced MHC-II presentation only if peptide was complexed to the HSP, suggesting that the key HSP function was enhanced delivery or processing of chaperoned peptide Ag rather than generalized enhancement of APC function.
384 15470057 Bacterial HSPs are a potential source of microbial peptide Ags during phagocytic processing of bacteria during infection and could potentially be incorporated in vaccines to enhance presentation of peptides to CD4+ T cells.
385 15488612 The use of unmethylated CpG motifs, HSP and GM-CSF as adjuvants in SIV vaccines has been shown to induce production of HIV/SIV-inhibiting cytokines and beta-chemokines, which seem to be important in modulating and steering the adaptive immune responses.
386 15490293 In this study, some major released proteins of S. agalactiae could be identified, including molecules known to be present on the surface of bacterial cells but not previously described as released proteins, such as CAMP factor, a phosphocarrier protein, aldolase, enolase, PcsB, and heat-shock protein 70.
387 15498039 Two immunogenic proteins, fructose-bisphosphate aldolase (FBA) and glyceraldehyde-3-phosphate dehydrogenase (GAPDH), and a control protein with known low immunogenicity, heat shock protein 70 (DnaK), were expressed in Escherichia coli, purified and used to immunize mice.
388 15498122 This study was to establish the method of purifying heat shock protein GP96 from K562 cells and explore the differentiation and function of human DC influenced by heat shock prolein (HSP).
389 15498122 DC stimulated with HSP-GP96 had higher expression rates of CD83, CD86, HLA-DR and lower expression rates of CD1a and had stronger ability to induce T cells proliferation.
390 15528326 Cutting edge: cross-presentation of cell-associated antigens to MHC class I molecule is regulated by a major transcription factor for heat shock proteins.
391 15528326 The ability for the professional APC to cross-present Ag to MHC class I from parenchymal cells is essential for priming as well as tolerance of CD8+ T cells against intracellular Ags.
392 15528326 We herein genetically addressed this hypothesis using mice that were defective of heat shock factor 1 (Hsf1), a major transcription factor for HSPs.
393 15528326 Hsf1(-/-) mice have a decreased expression of several HSPs including HSP90 and HSP70.
394 15528326 Using multiple Ag systems, we demonstrated that cross-priming of Ag-specific CD8+ T cells was inefficient when Ag expression was restricted to Hsf1(-/-) non-APCs.
395 15528326 Our study provides the first genetic evidence for the roles of Hsf1 in regulating cross-presentation of MHC class I-associated Ags.
396 15528326 Cutting edge: cross-presentation of cell-associated antigens to MHC class I molecule is regulated by a major transcription factor for heat shock proteins.
397 15528326 The ability for the professional APC to cross-present Ag to MHC class I from parenchymal cells is essential for priming as well as tolerance of CD8+ T cells against intracellular Ags.
398 15528326 We herein genetically addressed this hypothesis using mice that were defective of heat shock factor 1 (Hsf1), a major transcription factor for HSPs.
399 15528326 Hsf1(-/-) mice have a decreased expression of several HSPs including HSP90 and HSP70.
400 15528326 Using multiple Ag systems, we demonstrated that cross-priming of Ag-specific CD8+ T cells was inefficient when Ag expression was restricted to Hsf1(-/-) non-APCs.
401 15528326 Our study provides the first genetic evidence for the roles of Hsf1 in regulating cross-presentation of MHC class I-associated Ags.
402 15557616 A heterologous DNA priming-Mycobacterium bovis BCG boosting immunization strategy using mycobacterial Hsp70, Hsp65, and Apa antigens improves protection against tuberculosis in mice.
403 15557616 As model antigens, we selected the M. tuberculosis Apa (for alanine-proline-rich antigen) and the immunodominant Hsp65 and Hsp70 mycobacterial antigens combined with BCG.
404 15557616 A heterologous DNA priming-Mycobacterium bovis BCG boosting immunization strategy using mycobacterial Hsp70, Hsp65, and Apa antigens improves protection against tuberculosis in mice.
405 15557616 As model antigens, we selected the M. tuberculosis Apa (for alanine-proline-rich antigen) and the immunodominant Hsp65 and Hsp70 mycobacterial antigens combined with BCG.
406 15629354 In contrast, while no such priming effect was observed for ex vivo IFN-gamma production, stimulation with the HSP chimeric fusion protein induced an enhanced secretion of IFN-gamma in vitro as compared to other proteins used.
407 15696608 Comparison of PSA-specific CD8+ CTL responses and antitumor immunity generated by plasmid DNA vaccines encoding PSA-HSP chimeric proteins.
408 15696608 We have constructed several plasmid-based vectors encoding chimeric proteins containing prostate-specific antigen (PSA) fused to Mycobacterium tuberculosis hsp70, M. bovis hsp65, Escherichia coli DnaK (hsp70), or human hsp70.
409 15696608 Immunizing mice with these plasmids induced CD8+ cytotoxic T lymphocytes (CTLs) specific to human PSA and protected mice from a subsequent subcutaneous challenge with PSA-expressing tumors.
410 15739167 Here we show that vaccination with peptide-loaded HSP70 causes initial interferon-gamma production by murine CD8 T cells but no T cell expansion.
411 15739167 Cotransfer of antigen-specific CD4 T cells circumvented the proliferative arrest of CD8 T cells.
412 15739167 Our data suggest that HSP vaccines induce CD8 T cell unresponsiveness unless proficient help is provided.
413 15739167 Here we show that vaccination with peptide-loaded HSP70 causes initial interferon-gamma production by murine CD8 T cells but no T cell expansion.
414 15739167 Cotransfer of antigen-specific CD4 T cells circumvented the proliferative arrest of CD8 T cells.
415 15739167 Our data suggest that HSP vaccines induce CD8 T cell unresponsiveness unless proficient help is provided.
416 15756604 Heat shock protein 70/MAGE-3 fusion protein vaccine can enhance cellular and humoral immune responses to MAGE-3 in vivo.
417 15756604 MAGE-3, a member of melanoma antigen (MAGE) gene family, is recognized as an ideal candidate for tumor vaccine because it is expressed in a significant proportion of tumors of various histological types and can induce antigen-specific immune response in vivo.
418 15756604 In this research, we investigated whether M. tuberculosis HSP70 can be used as vehicle to elicit immune response to its accompanying MAGE-3 protein.
419 15756604 A recombinant protein expression vector was constructed that permitted the production of fusion protein linking amino acids 195-314 of MAGE-3 to the C terminus of HSP70.
420 15756604 We found that HSP70-MAGE-3 fusion protein can elicit stronger cellular and humoral immune responses against MAGE-3 expressing murine tumor than those elicited by MAGE-3 protein in vivo, which resulted in potent antitumor immunity against MAGE-3-expressing tumors.
421 15756604 Covalent linkage of HSP70 to MAGE-3 was necessary to elicit immune response to MAGE-3.
422 15756604 These results indicate that linkage of HSP70 to MAGE-3 enhanced immune responses to MAGE-3 in vivo and HSP70 can be exploited to enhance the cellular and humoral immune responses against any attached tumor-specific antigens.
423 15756604 Heat shock protein 70/MAGE-3 fusion protein vaccine can enhance cellular and humoral immune responses to MAGE-3 in vivo.
424 15756604 MAGE-3, a member of melanoma antigen (MAGE) gene family, is recognized as an ideal candidate for tumor vaccine because it is expressed in a significant proportion of tumors of various histological types and can induce antigen-specific immune response in vivo.
425 15756604 In this research, we investigated whether M. tuberculosis HSP70 can be used as vehicle to elicit immune response to its accompanying MAGE-3 protein.
426 15756604 A recombinant protein expression vector was constructed that permitted the production of fusion protein linking amino acids 195-314 of MAGE-3 to the C terminus of HSP70.
427 15756604 We found that HSP70-MAGE-3 fusion protein can elicit stronger cellular and humoral immune responses against MAGE-3 expressing murine tumor than those elicited by MAGE-3 protein in vivo, which resulted in potent antitumor immunity against MAGE-3-expressing tumors.
428 15756604 Covalent linkage of HSP70 to MAGE-3 was necessary to elicit immune response to MAGE-3.
429 15756604 These results indicate that linkage of HSP70 to MAGE-3 enhanced immune responses to MAGE-3 in vivo and HSP70 can be exploited to enhance the cellular and humoral immune responses against any attached tumor-specific antigens.
430 15756604 Heat shock protein 70/MAGE-3 fusion protein vaccine can enhance cellular and humoral immune responses to MAGE-3 in vivo.
431 15756604 MAGE-3, a member of melanoma antigen (MAGE) gene family, is recognized as an ideal candidate for tumor vaccine because it is expressed in a significant proportion of tumors of various histological types and can induce antigen-specific immune response in vivo.
432 15756604 In this research, we investigated whether M. tuberculosis HSP70 can be used as vehicle to elicit immune response to its accompanying MAGE-3 protein.
433 15756604 A recombinant protein expression vector was constructed that permitted the production of fusion protein linking amino acids 195-314 of MAGE-3 to the C terminus of HSP70.
434 15756604 We found that HSP70-MAGE-3 fusion protein can elicit stronger cellular and humoral immune responses against MAGE-3 expressing murine tumor than those elicited by MAGE-3 protein in vivo, which resulted in potent antitumor immunity against MAGE-3-expressing tumors.
435 15756604 Covalent linkage of HSP70 to MAGE-3 was necessary to elicit immune response to MAGE-3.
436 15756604 These results indicate that linkage of HSP70 to MAGE-3 enhanced immune responses to MAGE-3 in vivo and HSP70 can be exploited to enhance the cellular and humoral immune responses against any attached tumor-specific antigens.
437 15756604 Heat shock protein 70/MAGE-3 fusion protein vaccine can enhance cellular and humoral immune responses to MAGE-3 in vivo.
438 15756604 MAGE-3, a member of melanoma antigen (MAGE) gene family, is recognized as an ideal candidate for tumor vaccine because it is expressed in a significant proportion of tumors of various histological types and can induce antigen-specific immune response in vivo.
439 15756604 In this research, we investigated whether M. tuberculosis HSP70 can be used as vehicle to elicit immune response to its accompanying MAGE-3 protein.
440 15756604 A recombinant protein expression vector was constructed that permitted the production of fusion protein linking amino acids 195-314 of MAGE-3 to the C terminus of HSP70.
441 15756604 We found that HSP70-MAGE-3 fusion protein can elicit stronger cellular and humoral immune responses against MAGE-3 expressing murine tumor than those elicited by MAGE-3 protein in vivo, which resulted in potent antitumor immunity against MAGE-3-expressing tumors.
442 15756604 Covalent linkage of HSP70 to MAGE-3 was necessary to elicit immune response to MAGE-3.
443 15756604 These results indicate that linkage of HSP70 to MAGE-3 enhanced immune responses to MAGE-3 in vivo and HSP70 can be exploited to enhance the cellular and humoral immune responses against any attached tumor-specific antigens.
444 15756604 Heat shock protein 70/MAGE-3 fusion protein vaccine can enhance cellular and humoral immune responses to MAGE-3 in vivo.
445 15756604 MAGE-3, a member of melanoma antigen (MAGE) gene family, is recognized as an ideal candidate for tumor vaccine because it is expressed in a significant proportion of tumors of various histological types and can induce antigen-specific immune response in vivo.
446 15756604 In this research, we investigated whether M. tuberculosis HSP70 can be used as vehicle to elicit immune response to its accompanying MAGE-3 protein.
447 15756604 A recombinant protein expression vector was constructed that permitted the production of fusion protein linking amino acids 195-314 of MAGE-3 to the C terminus of HSP70.
448 15756604 We found that HSP70-MAGE-3 fusion protein can elicit stronger cellular and humoral immune responses against MAGE-3 expressing murine tumor than those elicited by MAGE-3 protein in vivo, which resulted in potent antitumor immunity against MAGE-3-expressing tumors.
449 15756604 Covalent linkage of HSP70 to MAGE-3 was necessary to elicit immune response to MAGE-3.
450 15756604 These results indicate that linkage of HSP70 to MAGE-3 enhanced immune responses to MAGE-3 in vivo and HSP70 can be exploited to enhance the cellular and humoral immune responses against any attached tumor-specific antigens.
451 15756604 Heat shock protein 70/MAGE-3 fusion protein vaccine can enhance cellular and humoral immune responses to MAGE-3 in vivo.
452 15756604 MAGE-3, a member of melanoma antigen (MAGE) gene family, is recognized as an ideal candidate for tumor vaccine because it is expressed in a significant proportion of tumors of various histological types and can induce antigen-specific immune response in vivo.
453 15756604 In this research, we investigated whether M. tuberculosis HSP70 can be used as vehicle to elicit immune response to its accompanying MAGE-3 protein.
454 15756604 A recombinant protein expression vector was constructed that permitted the production of fusion protein linking amino acids 195-314 of MAGE-3 to the C terminus of HSP70.
455 15756604 We found that HSP70-MAGE-3 fusion protein can elicit stronger cellular and humoral immune responses against MAGE-3 expressing murine tumor than those elicited by MAGE-3 protein in vivo, which resulted in potent antitumor immunity against MAGE-3-expressing tumors.
456 15756604 Covalent linkage of HSP70 to MAGE-3 was necessary to elicit immune response to MAGE-3.
457 15756604 These results indicate that linkage of HSP70 to MAGE-3 enhanced immune responses to MAGE-3 in vivo and HSP70 can be exploited to enhance the cellular and humoral immune responses against any attached tumor-specific antigens.
458 15787741 Abstract Heat shock proteins (Hsp) can deliver antigen into the major histocompatibility complex class I presentation pathway of antigen-presenting cells (APC), a process called cross priming, thus stimulating antigen-specific CD8+ T-cell reactions.
459 15787741 Both processes require interaction of Hsp with APC via specific receptors.
460 15787741 This study describes the interaction of recombinant Hsp70 (rHsp70) of Mycobacterium avium subspecies paratuberculosis with bovine peripheral blood mononuclear cells that was restricted to CD14+ cells.
461 15787741 Abstract Heat shock proteins (Hsp) can deliver antigen into the major histocompatibility complex class I presentation pathway of antigen-presenting cells (APC), a process called cross priming, thus stimulating antigen-specific CD8+ T-cell reactions.
462 15787741 Both processes require interaction of Hsp with APC via specific receptors.
463 15787741 This study describes the interaction of recombinant Hsp70 (rHsp70) of Mycobacterium avium subspecies paratuberculosis with bovine peripheral blood mononuclear cells that was restricted to CD14+ cells.
464 15787741 Abstract Heat shock proteins (Hsp) can deliver antigen into the major histocompatibility complex class I presentation pathway of antigen-presenting cells (APC), a process called cross priming, thus stimulating antigen-specific CD8+ T-cell reactions.
465 15787741 Both processes require interaction of Hsp with APC via specific receptors.
466 15787741 This study describes the interaction of recombinant Hsp70 (rHsp70) of Mycobacterium avium subspecies paratuberculosis with bovine peripheral blood mononuclear cells that was restricted to CD14+ cells.
467 15809303 Furthermore, we show that whereas mycobacterial heat shock protein 65 signals exclusively through Toll-like receptor 4, heat shock protein 70 also signals through Toll-like receptor 2.
468 15809303 Mycobacterial heat shock protein 65-induced NF-kappaB activation was MyD88-, TIRAP-, TRIF-, and TRAM-dependent and required the presence of MD-2.
469 15843516 M. tuberculosis HSP70-OVA fusion protein enhanced cross-processing by a CD91-dependent process that was independent of TLR4 and MyD88.
470 15843516 These results indicate that HSPs enhance delivery and cross-processing of HSP-linked Ag by B cells, which could provide a novel contribution to the generation of CD8(+) T cell responses.
471 15843516 HSP fusion proteins have potential advantages for use in vaccines to enhance priming of CD8(+) T cell responses.
472 15843516 M. tuberculosis HSP70-OVA fusion protein enhanced cross-processing by a CD91-dependent process that was independent of TLR4 and MyD88.
473 15843516 These results indicate that HSPs enhance delivery and cross-processing of HSP-linked Ag by B cells, which could provide a novel contribution to the generation of CD8(+) T cell responses.
474 15843516 HSP fusion proteins have potential advantages for use in vaccines to enhance priming of CD8(+) T cell responses.
475 15843516 M. tuberculosis HSP70-OVA fusion protein enhanced cross-processing by a CD91-dependent process that was independent of TLR4 and MyD88.
476 15843516 These results indicate that HSPs enhance delivery and cross-processing of HSP-linked Ag by B cells, which could provide a novel contribution to the generation of CD8(+) T cell responses.
477 15843516 HSP fusion proteins have potential advantages for use in vaccines to enhance priming of CD8(+) T cell responses.
478 15922965 In this study, human hsp70 was fused to the extracellular domain of rat Her2/Neu (NeuEDhsp70) for enhancing anti-tumor immunity in aggressive breast tumor models.
479 15930317 Heat shock proteins (HSP) have been revealed to interact with antigen-presenting cells and have potent adjuvant capability to induce antigen-specific CD8+ CTL and Th1 responses.
480 15930317 Our previous work shows how Hsp70-like protein 1 (Hsp70L1), as a new member of the Hsp70 subfamily, acts as potent Th1 adjuvant.
481 15930317 Here, we report the efficient induction of tumor antigen-specific immune response by dendritic cells pulsed with recombinant fusion protein of Hsp70L1 and CEA(576-669) fragment of the carcinoembryonic antigen (CEA) containing CAP-1 (a HLA-A2-restricted CTL epitope).
482 15930317 Fusion protein CEA(576-669)-Hsp70L1 can promote dendritic cell maturation and activate dendritic cells to produce cytokines, such as interleukin-12, interleukin-1beta, and tumor necrosis factor-alpha, and chemokines, such as macrophage inflammatory protein-1alpha, macrophage inflammatory protein-1beta, and regulated on activation, normal T expressed and secreted, indicating the adjuvant ability of Hsp70L1 in the fusion protein.
483 15930317 CEA-specific HLA-A2.1-restricted CD8+ CTLs either from patients with CEA+/HLA-A2.1+ colon carcinoma or from splenocytes of immunized HLA-A2.1/Kb transgenic mice can be generated more efficiently after stimulations or immunizations with dendritic cells pulsed by CEA(576-669)-Hsp70L1 than with dendritic cells pulsed by CEA(576-669) alone, resulting in secreting more Th1 cytokine IFN-gamma and killing target cells more potently in an antigen-specific and HLA-A2.1-restricted manner.
484 15930317 Adoptive transfer of splenocytes from transgenic mice immunized with CEA(576-669)-Hsp70L1-pulsed dendritic cells can inhibit tumor growth and prolong survival in nude mice bearing CEA+/HLA-A2.1+ human colon carcinoma more markedly.
485 15930317 Heat shock proteins (HSP) have been revealed to interact with antigen-presenting cells and have potent adjuvant capability to induce antigen-specific CD8+ CTL and Th1 responses.
486 15930317 Our previous work shows how Hsp70-like protein 1 (Hsp70L1), as a new member of the Hsp70 subfamily, acts as potent Th1 adjuvant.
487 15930317 Here, we report the efficient induction of tumor antigen-specific immune response by dendritic cells pulsed with recombinant fusion protein of Hsp70L1 and CEA(576-669) fragment of the carcinoembryonic antigen (CEA) containing CAP-1 (a HLA-A2-restricted CTL epitope).
488 15930317 Fusion protein CEA(576-669)-Hsp70L1 can promote dendritic cell maturation and activate dendritic cells to produce cytokines, such as interleukin-12, interleukin-1beta, and tumor necrosis factor-alpha, and chemokines, such as macrophage inflammatory protein-1alpha, macrophage inflammatory protein-1beta, and regulated on activation, normal T expressed and secreted, indicating the adjuvant ability of Hsp70L1 in the fusion protein.
489 15930317 CEA-specific HLA-A2.1-restricted CD8+ CTLs either from patients with CEA+/HLA-A2.1+ colon carcinoma or from splenocytes of immunized HLA-A2.1/Kb transgenic mice can be generated more efficiently after stimulations or immunizations with dendritic cells pulsed by CEA(576-669)-Hsp70L1 than with dendritic cells pulsed by CEA(576-669) alone, resulting in secreting more Th1 cytokine IFN-gamma and killing target cells more potently in an antigen-specific and HLA-A2.1-restricted manner.
490 15930317 Adoptive transfer of splenocytes from transgenic mice immunized with CEA(576-669)-Hsp70L1-pulsed dendritic cells can inhibit tumor growth and prolong survival in nude mice bearing CEA+/HLA-A2.1+ human colon carcinoma more markedly.
491 15963364 Epitope LKVIRK on 47 kDa of heat shock protein (Hsp) 90 of Candida albicans, corresponding to residues 386-391 of the Hsp90, is recognized by patients recovering from invasive candidiasis.
492 15963364 In addition, high levels of IFN-gamma in the CD4(+) splenocytes from phage-immunized mice were detected as well during 1 week post-inoculation.
493 15969103 To construct the secretive prokaryotic shuttle expression plasmid pBCG-SP-HSP65, the signal peptide sequence of antigen 85B amplified from Bacillus Calmette-guérin (BCG) genome by PCR and the whole HSP65 DNA sequence of human M. tuberculosis obtained from the plasmid pCMV-MTHSP65 by PCR were cloned into the plasmid pBCG-2100 under the control of the promoter of Heat Shock Protein 70 (HSP70) from human M. tuberculosis.
494 15972546 The order of prime-boost vaccination of neonatal calves with Mycobacterium bovis BCG and a DNA vaccine encoding mycobacterial proteins Hsp65, Hsp70, and Apa is not critical for enhancing protection against bovine tuberculosis.
495 15972546 Priming neonatal calves at birth with a Mycobacterium bovis bacillus Calmette-Guérin (BCG) vaccine and boosting with a DNA vaccine consisting of plasmids encoding mycobacterial antigens Hsp65, Hsp70, and Apa or the reverse prime-boost sequence induced similar levels of protection against experimental challenge with Mycobacterium bovis.
496 15972546 The order of prime-boost vaccination of neonatal calves with Mycobacterium bovis BCG and a DNA vaccine encoding mycobacterial proteins Hsp65, Hsp70, and Apa is not critical for enhancing protection against bovine tuberculosis.
497 15972546 Priming neonatal calves at birth with a Mycobacterium bovis bacillus Calmette-Guérin (BCG) vaccine and boosting with a DNA vaccine consisting of plasmids encoding mycobacterial antigens Hsp65, Hsp70, and Apa or the reverse prime-boost sequence induced similar levels of protection against experimental challenge with Mycobacterium bovis.
498 15977412 Production and immune response of recombinant Hsp60 and Hsp70 from the salmon pathogen Piscirickettsia salmonis.
499 15977412 We have isolated and sequenced the genes encoding the heat shock proteins 60 (Hsp60) and 70 (Hsp70) of the salmon pathogen Piscirickettsia salmonis.
500 15977412 The proteins exhibit a 70-80% homology with other known prokaryotic Hsp60 and Hsp70 sequences.
501 15977412 Production and immune response of recombinant Hsp60 and Hsp70 from the salmon pathogen Piscirickettsia salmonis.
502 15977412 We have isolated and sequenced the genes encoding the heat shock proteins 60 (Hsp60) and 70 (Hsp70) of the salmon pathogen Piscirickettsia salmonis.
503 15977412 The proteins exhibit a 70-80% homology with other known prokaryotic Hsp60 and Hsp70 sequences.
504 15977412 Production and immune response of recombinant Hsp60 and Hsp70 from the salmon pathogen Piscirickettsia salmonis.
505 15977412 We have isolated and sequenced the genes encoding the heat shock proteins 60 (Hsp60) and 70 (Hsp70) of the salmon pathogen Piscirickettsia salmonis.
506 15977412 The proteins exhibit a 70-80% homology with other known prokaryotic Hsp60 and Hsp70 sequences.
507 15991490 Three kinds of proteins, protein disulfide isomerase (PDI), heat-shock protein 70 (HSP70), and ribosomal protein 1 (RP1), were identified as cross-reactive antigens recognized by mAbs in groups 2, 3, and 4, respectively.
508 15996796 The GnRH3-hinge-MVP mini-protein was conjugated to purified recombinant heat shock protein 65 (Hsp 65) of Mycobacterium bovis and used to immunize rats primed with subcutaneous injections of Bacillus Calmette-Guerin (BCG) in the absence of adjuvants.
509 16032399 Heat shock proteins HSP70 and GP96: structural insights.
510 16032399 Here, we review the studies that address the role of structural domains or regions of the immunochaperones HSP70 and GP96 that may be involved in the induction of adaptive or innate immune responses.
511 16032399 Heat shock proteins HSP70 and GP96: structural insights.
512 16032399 Here, we review the studies that address the role of structural domains or regions of the immunochaperones HSP70 and GP96 that may be involved in the induction of adaptive or innate immune responses.
513 16038406 Furthermore, several Hsp are implicated with the prognosis of specific cancers, most notably Hsp27, whose expression is associated with poor prognosis in gastric, liver, and prostate carcinoma, and osteosarcomas, and Hsp70, which is correlated with poor prognosis in breast, endometrial, uterine cervical, and bladder carcinomas.
514 16038406 For example, Hsp27 and Hsp70 are implicated in resistance to chemotherapy in breast cancer, Hsp27 predicts a poor response to chemotherapy in leukemia patients, whereas Hsp70 expression predicts a better response to chemotherapy in osteosarcomas.
515 16038406 Furthermore, several Hsp are implicated with the prognosis of specific cancers, most notably Hsp27, whose expression is associated with poor prognosis in gastric, liver, and prostate carcinoma, and osteosarcomas, and Hsp70, which is correlated with poor prognosis in breast, endometrial, uterine cervical, and bladder carcinomas.
516 16038406 For example, Hsp27 and Hsp70 are implicated in resistance to chemotherapy in breast cancer, Hsp27 predicts a poor response to chemotherapy in leukemia patients, whereas Hsp70 expression predicts a better response to chemotherapy in osteosarcomas.
517 16075195 In an attempt to enhance the anti-tumour effect, an adenoviral vector was constructed that co-expressed NTR and HSP70, the latter being a known immune stimulator and chaperone of antigen.
518 16075195 Protection was CD4+ and CD8+ T cell-dependent and was associated with tumour-specific CTL, IFNgamma and IL-5 responses.
519 16136784 Heat shock proteins (HSPs) can generate potent anti-tumor immunity and elicit antigen-specific CD8+ T cell responses in murine studies.
520 16136784 Antigen presenting cells (APC), such as macrophages and dendritic cells (DCs), can elicit antigen-specific CD8+ T cell responses mediated by HSPs.
521 16136784 Heat shock proteins (HSPs) can generate potent anti-tumor immunity and elicit antigen-specific CD8+ T cell responses in murine studies.
522 16136784 Antigen presenting cells (APC), such as macrophages and dendritic cells (DCs), can elicit antigen-specific CD8+ T cell responses mediated by HSPs.
523 16155756 MAGE-1/Heat shock protein 70/MAGE-3 fusion protein vaccine in nanoemulsion enhances cellular and humoral immune responses to MAGE-1 or MAGE-3 in vivo.
524 16200349 These strategies include the use of the sorting signal of lysosome-associated membrane protein (LAMP-1), Mycobacterium tuberculosis heat shock protein 70 (HSP70), calreticulin (CRT) and herpes simplex virus type 1 (HSV-1) VP22 proteins.
525 16200349 In the current study, we have characterized DNA vaccines employing these intracellular targeting or intercellular spreading strategies targeting HPV-16 E6 for their ability to generate E6-specific CD8+ T cell immune responses and antitumor effects against an E6-expressing tumor cell line, TC-1, in C57BL/6 mice.
526 16200349 We found that all the intracellular targeting strategies (CRT, LAMP-1, HSP70) as well as the intercellular spreading strategy (VP22) were able to enhance E6 DNA vaccine potency, although the orientation of HSP70 linked to E6 antigen in the E6 DNA vaccine appears to be important for the HSP70 strategy to work.
527 16200349 The enhanced E6-specific CD8+ T cell immune response in vaccinated mice also translated into potent antitumor effects against TC-1 tumor cells.
528 16200349 These strategies include the use of the sorting signal of lysosome-associated membrane protein (LAMP-1), Mycobacterium tuberculosis heat shock protein 70 (HSP70), calreticulin (CRT) and herpes simplex virus type 1 (HSV-1) VP22 proteins.
529 16200349 In the current study, we have characterized DNA vaccines employing these intracellular targeting or intercellular spreading strategies targeting HPV-16 E6 for their ability to generate E6-specific CD8+ T cell immune responses and antitumor effects against an E6-expressing tumor cell line, TC-1, in C57BL/6 mice.
530 16200349 We found that all the intracellular targeting strategies (CRT, LAMP-1, HSP70) as well as the intercellular spreading strategy (VP22) were able to enhance E6 DNA vaccine potency, although the orientation of HSP70 linked to E6 antigen in the E6 DNA vaccine appears to be important for the HSP70 strategy to work.
531 16200349 The enhanced E6-specific CD8+ T cell immune response in vaccinated mice also translated into potent antitumor effects against TC-1 tumor cells.
532 16233305 Here, we describe the research history of the major group 1 and group 2 allergens, immunoelectrophoretic analyses covering the complete spectrum of mite allergens, our results on allergens with distinctive characteristics (a conjunctival congestion-eliciting antigen [LM2], an immunotherapeutic antigen [HM2] with high efficacy and without definite adverse reactions, and a potent T-cell stimulatory antigen [HM1] with secretion of IFN-gamma), the full spectrum and immunochemical properties of the major and other important mite allergens (including our newly described allergens: a pan-allergen [tropomyosin, group 10], a potent T-cell stimulatory allergen [M-177, apolipophorin, group 14] and its peptide fragments Mag1 and Mag3, a moderate IgE-binding allergen [gelsolin/villin, group 16], an EF-hand Ca2+-binding allergen [group 17], and a less IgE-binding allergen [heat shock protein 70]), and prospects for the development of immunotherapeutic and diagnostic agents.
533 16259559 Compared with a naked DNA tyrosinase-related protein-2 (TRP2)-heat shock protein-70 (hsp70) vaccine, the TRP2-specific interferon-gamma-producing CD8+ T cell response was augmented by direct in vivo administration of an LV-TRP2hsp70 vaccine, which induced significant therapeutic antitumor immunity in subcutaneous B16 and subcutaneous GL-26 models.
534 16313973 Inducible heat shock proteins (HSPs) were significantly increased in HTL (HSP70 and HSP90).
535 16314009 We have utilised a DNA prime-BCG boost strategy in a murine M. bovis challenge model using a cocktail of 3 DNA vaccines (encoding Hsp65, Hsp70 and Apa) followed by BCG.
536 16314009 When spleen cell cytokine production to BCG antigens was analysed, significantly more IFNgamma and IL-12 was seen in those groups primed with DNA (coding or vector) prior to BCG than those receiving BCG alone.
537 16417949 In previous studies, it has been shown that immune responses to recombinant MAP Hsp70 proteins were predominantly cell mediated.
538 16417949 As protective immunity to the intracellular mycobacterial pathogens is thought to be cell-mediated in origin, we have studied the use of a recombinant MAP Hsp70 as a subunit vaccine in cattle experimentally infected with MAP.
539 16417949 The results of the current study demonstrate that recombinant MAP Hsp70 can be successfully used as a subunit vaccine against bovine paratuberculosis, significantly reducing shedding of bacteria in feces during the first 2 years following experimental infection.
540 16417949 In previous studies, it has been shown that immune responses to recombinant MAP Hsp70 proteins were predominantly cell mediated.
541 16417949 As protective immunity to the intracellular mycobacterial pathogens is thought to be cell-mediated in origin, we have studied the use of a recombinant MAP Hsp70 as a subunit vaccine in cattle experimentally infected with MAP.
542 16417949 The results of the current study demonstrate that recombinant MAP Hsp70 can be successfully used as a subunit vaccine against bovine paratuberculosis, significantly reducing shedding of bacteria in feces during the first 2 years following experimental infection.
543 16417949 In previous studies, it has been shown that immune responses to recombinant MAP Hsp70 proteins were predominantly cell mediated.
544 16417949 As protective immunity to the intracellular mycobacterial pathogens is thought to be cell-mediated in origin, we have studied the use of a recombinant MAP Hsp70 as a subunit vaccine in cattle experimentally infected with MAP.
545 16417949 The results of the current study demonstrate that recombinant MAP Hsp70 can be successfully used as a subunit vaccine against bovine paratuberculosis, significantly reducing shedding of bacteria in feces during the first 2 years following experimental infection.
546 16425224 In this study, the treatment with heat shock protein 70 (HSP70) vaccine induced an infiltration of T cells into the tumor site as well as the expression of IFN-gamma and IL-2, and delayed lung metastases of tumor, but the tumor progression nonetheless occur finally.
547 16425224 To complement these findings, we investigated the gene expression of tumor-infiltrating lymphocytes (TILs) by Real-time PCR analysis, which revealed that the expression of TH1 cytokines IFN-gamma and IL-2 by TIL in the mice treated with HSP70 vaccine in combination with sPD-1 was increased and the expression of negative regulatory molecules IL-10, TGF-beta and foxp3 was decreased, demonstrating that multifunctional properties afforded by the combination therapy can effectively overcome tumor resistance and promote effective antitumor immunity.
548 16425224 In this study, the treatment with heat shock protein 70 (HSP70) vaccine induced an infiltration of T cells into the tumor site as well as the expression of IFN-gamma and IL-2, and delayed lung metastases of tumor, but the tumor progression nonetheless occur finally.
549 16425224 To complement these findings, we investigated the gene expression of tumor-infiltrating lymphocytes (TILs) by Real-time PCR analysis, which revealed that the expression of TH1 cytokines IFN-gamma and IL-2 by TIL in the mice treated with HSP70 vaccine in combination with sPD-1 was increased and the expression of negative regulatory molecules IL-10, TGF-beta and foxp3 was decreased, demonstrating that multifunctional properties afforded by the combination therapy can effectively overcome tumor resistance and promote effective antitumor immunity.
550 16474904 Evaluation of antibody responses elicited by immunization of mice with a pneumococcal antigen genetically fused to murine HSP70 and murine interleukin-4.
551 16474904 In order to determine whether HSP70 has the ability to stimulate antibody responses, we constructed and expressed fusion proteins consisting of murine HSP70 or murine interleukin (IL)-4 covalently linked to a pneumococcal cell wall-associated protein antigen designated PpmA.
552 16474904 In contrast, mice immunized with PpmA fused to IL-4 (PpmA-IL4), or PpmA fused to both IL-4 and HSP70 (PpmA-IL4-70) fusion proteins elicited high levels of PpmA-specific antibody responses.
553 16474904 Evaluation of antibody responses elicited by immunization of mice with a pneumococcal antigen genetically fused to murine HSP70 and murine interleukin-4.
554 16474904 In order to determine whether HSP70 has the ability to stimulate antibody responses, we constructed and expressed fusion proteins consisting of murine HSP70 or murine interleukin (IL)-4 covalently linked to a pneumococcal cell wall-associated protein antigen designated PpmA.
555 16474904 In contrast, mice immunized with PpmA fused to IL-4 (PpmA-IL4), or PpmA fused to both IL-4 and HSP70 (PpmA-IL4-70) fusion proteins elicited high levels of PpmA-specific antibody responses.
556 16474904 Evaluation of antibody responses elicited by immunization of mice with a pneumococcal antigen genetically fused to murine HSP70 and murine interleukin-4.
557 16474904 In order to determine whether HSP70 has the ability to stimulate antibody responses, we constructed and expressed fusion proteins consisting of murine HSP70 or murine interleukin (IL)-4 covalently linked to a pneumococcal cell wall-associated protein antigen designated PpmA.
558 16474904 In contrast, mice immunized with PpmA fused to IL-4 (PpmA-IL4), or PpmA fused to both IL-4 and HSP70 (PpmA-IL4-70) fusion proteins elicited high levels of PpmA-specific antibody responses.
559 16517711 Immunization with murine breast cancer cells treated with antisense oligodeoxynucleotides to type I insulin-like growth factor receptor induced an antitumoral effect mediated by a CD8+ response involving Fas/Fas ligand cytotoxic pathway.
560 16517711 We have demonstrated that in vivo administration of phosphorothioate antisense oligodeoxynucleotides (AS[S]ODNs) to type I insulin-like growth factor receptor (IGF-IR) mRNA resulted in inhibition of C4HD breast cancer growth in BALB/c mice.
561 16517711 Furthermore, cytotoxicity and splenocyte proliferation assays demonstrated that a cellular CD8(+)-dependent immune response, acting through the Fas/Fas ligand death pathway, could be mediating the antitumor effect induced by immunization with AS[S]ODN-treated cells.
562 16517711 We demonstrated for the first time that IGF-IR AS[S]ODN treatment of breast cancer cells induced expression of CD86 and heat shock protein 70 molecules, both involved in the induction of the immunogenic phenotype.
563 16619287 To explore the possibility to utilize the specific anti-tumor immunity induced by MUC1 VNTR and the nonspecific immunity induced by HSP, we constructed a recombinant protein (HSP65-MUC1) by fusing Bacillus Calmette-Guérin-derived HSP65 with the MUC1 VNTR peptide and tested its ability to induce anti-tumor activities in a tumor challenge model.
564 16619287 In the human system, HSP65-MUC1-loaded human DC induced the generation of autologous MUC1-specific CTL in vitro.
565 16619287 These results suggest that exogenously applied HSP65-MUC1 may be used to treat MUC1 tumors by inducing the epitope-specific CTL as well as nonspecific anti-tumor responses mediated by the HSP part of the fusion protein.
566 16619287 To explore the possibility to utilize the specific anti-tumor immunity induced by MUC1 VNTR and the nonspecific immunity induced by HSP, we constructed a recombinant protein (HSP65-MUC1) by fusing Bacillus Calmette-Guérin-derived HSP65 with the MUC1 VNTR peptide and tested its ability to induce anti-tumor activities in a tumor challenge model.
567 16619287 In the human system, HSP65-MUC1-loaded human DC induced the generation of autologous MUC1-specific CTL in vitro.
568 16619287 These results suggest that exogenously applied HSP65-MUC1 may be used to treat MUC1 tumors by inducing the epitope-specific CTL as well as nonspecific anti-tumor responses mediated by the HSP part of the fusion protein.
569 16672545 These two 'experiments of nature' have been used to develop vaccine strategies--first, in vaginal immunization of macaques with CCR5 peptides, in addition to HIV envelope (env) and SIV core (gag) antigens, all of which were linked to the 70-kD heat-shock protein (HSP70); and second, in mucosal allo-immunization of macaques, which also gave rise to in vitro protection from infection.
570 16672545 Immunization with this vaccine elicited serum and vaginal IgG and IgA antibodies, IFNgamma- and IL-12-producing cells, and increased concentrations of CCL-3 and CCL-4.
571 16697089 V1, formulated with recombinant chaperonines Hsp60, Hsp70 and flagellar protein FlgG of P. salmonis achieved the highest level of protection with a relative percent survival (RPS) of 95%.
572 16818758 High-affinity interactions between peptides and heat shock protein 70 augment CD8+ T lymphocyte immune responses.
573 16818758 Exogenously delivered antigenic peptides complexed to heat shock proteins (HSPs) are able to enter the endogenous Ag-processing pathway and prime CD8+ CTL.
574 16818758 It was determined previously that a hybrid peptide containing a MHC class I-binding epitope and HSP70-binding sequence Javelin (J0) in complex with HSP70 could induce cytotoxic T cell responses in vivo that were more robust than those induced by the minimal epitope complexed with HSP70.
575 16818758 High-affinity interactions between peptides and heat shock protein 70 augment CD8+ T lymphocyte immune responses.
576 16818758 Exogenously delivered antigenic peptides complexed to heat shock proteins (HSPs) are able to enter the endogenous Ag-processing pathway and prime CD8+ CTL.
577 16818758 It was determined previously that a hybrid peptide containing a MHC class I-binding epitope and HSP70-binding sequence Javelin (J0) in complex with HSP70 could induce cytotoxic T cell responses in vivo that were more robust than those induced by the minimal epitope complexed with HSP70.
578 16818758 High-affinity interactions between peptides and heat shock protein 70 augment CD8+ T lymphocyte immune responses.
579 16818758 Exogenously delivered antigenic peptides complexed to heat shock proteins (HSPs) are able to enter the endogenous Ag-processing pathway and prime CD8+ CTL.
580 16818758 It was determined previously that a hybrid peptide containing a MHC class I-binding epitope and HSP70-binding sequence Javelin (J0) in complex with HSP70 could induce cytotoxic T cell responses in vivo that were more robust than those induced by the minimal epitope complexed with HSP70.
581 16824651 Maintenance of CD8 effector T cells by CD4 helper T cells eradicates growing tumors and promotes long-term tumor immunity.
582 16824651 In the current study, we characterized the significance of CD4(+) T cells in the generation of E7-specific CD8(+) T cell immune responses in mice vaccinated with SINrep5-E7/HSP70 and boosted with vac-E7/HSP70.
583 16824651 We found that vaccination with CD4 depletion significantly reduced the number of E7-specific CD8(+) T cells in mice.
584 16824651 Furthermore, CD4(+) T cells are important for the long-term anti-tumor effects generated by vaccination with SINrep5-E7/HSP70 and booster with vac-E7/HSP70.
585 16824651 Maintenance of CD8 effector T cells by CD4 helper T cells eradicates growing tumors and promotes long-term tumor immunity.
586 16824651 In the current study, we characterized the significance of CD4(+) T cells in the generation of E7-specific CD8(+) T cell immune responses in mice vaccinated with SINrep5-E7/HSP70 and boosted with vac-E7/HSP70.
587 16824651 We found that vaccination with CD4 depletion significantly reduced the number of E7-specific CD8(+) T cells in mice.
588 16824651 Furthermore, CD4(+) T cells are important for the long-term anti-tumor effects generated by vaccination with SINrep5-E7/HSP70 and booster with vac-E7/HSP70.
589 16849460 DNA vaccines encoding heat shock protein (hsp)-capturing, chimeric peptides containing antigenic determinants of the tumor-associated Ag (TAA) gp70 (an envelope protein of endogenous retrovirus) primed stable, specific, and tumor-protective CD8 T cell immunity.
590 16849460 A vaccination strategy based on delivering antigenic, hsp-associated TAA fragments can thus prime protective CD8 T cell immunity even if these TAA are of low intrinsic immunogenicity.
591 16867272 [Immunotherapy with a chimeric AFP and HSP70 gene DNA vaccine targeting on a murine hepatocellular carcinoma].
592 16901590 However, only the immunization with the PFR2-HSP70 fused genes triggers in spleen cells a statistically significant enhancement of expression of IL-12 and IFN-gamma and a decrease in the percentage of cells expressing IL-4.
593 16908970 In this study, we produced an Hsp70-supported vaccine to induce the generation of antibodies against amyloid-beta (Abeta) peptides, the major constituent of beta-amyloid plaques in Alzheimer's disease.
594 16908970 Prophylactic short-term immunization of transgenic mice (APP tg2576) before the onset of plaques, however, did not prevent amyloid plaque deposition.
595 16935395 We found that HTNV S-HSP70 DNA vaccination significantly increased the levels of HTNV NP-specific antibody, IgG2a/IgG1 ratio, IFN-gamma producing CD8+ T-cell precursor frequencies, and cytotoxic T lymphocyte (CTL) response when compared with immunization with HTNV S DNA alone or HTNV S DNA physically mixed with HSP70 DNA.
596 17049413 Among other receptors, toll like receptor (TLR)-2 and TLR-4 have been suggested to be involved in HSP70-mediated signalling.
597 17049413 In the present study, we have extended the study with other microbial HSPs (mHSPs) and considered of interest to assess the influence of TLR-2 and TLR-4 in mHSP-promoted responses.
598 17049413 To test this, we evaluated the adjuvant effect of various mHSP molecules in TLR-2(-/-), TLR-4(-/-) and MyD88(-/-) mice.
599 17049413 Interestingly, Tc70 was found to induce in vivo and in vitro responses in both TLR-2(-/-) and TLR-4(-/-) mice.
600 17049413 Among other receptors, toll like receptor (TLR)-2 and TLR-4 have been suggested to be involved in HSP70-mediated signalling.
601 17049413 In the present study, we have extended the study with other microbial HSPs (mHSPs) and considered of interest to assess the influence of TLR-2 and TLR-4 in mHSP-promoted responses.
602 17049413 To test this, we evaluated the adjuvant effect of various mHSP molecules in TLR-2(-/-), TLR-4(-/-) and MyD88(-/-) mice.
603 17049413 Interestingly, Tc70 was found to induce in vivo and in vitro responses in both TLR-2(-/-) and TLR-4(-/-) mice.
604 17049413 Among other receptors, toll like receptor (TLR)-2 and TLR-4 have been suggested to be involved in HSP70-mediated signalling.
605 17049413 In the present study, we have extended the study with other microbial HSPs (mHSPs) and considered of interest to assess the influence of TLR-2 and TLR-4 in mHSP-promoted responses.
606 17049413 To test this, we evaluated the adjuvant effect of various mHSP molecules in TLR-2(-/-), TLR-4(-/-) and MyD88(-/-) mice.
607 17049413 Interestingly, Tc70 was found to induce in vivo and in vitro responses in both TLR-2(-/-) and TLR-4(-/-) mice.
608 17056519 More importantly, immunization of mice with HSP70.PC-F resulted in a T cell-mediated immune response including significant increase of CD8 T cells and induction of the effector and memory T cells that was able to break T cell unresponsiveness to a nonmutated tumor Ag and provide protection of mice against challenge with tumor cells.
609 17056519 Significantly, activation of DC by HSP70.PC-F was dependent on the presence of an intact MyD88 gene, suggesting a role for TLR signaling in DC activation and T cell stimulation.
610 17056519 More importantly, immunization of mice with HSP70.PC-F resulted in a T cell-mediated immune response including significant increase of CD8 T cells and induction of the effector and memory T cells that was able to break T cell unresponsiveness to a nonmutated tumor Ag and provide protection of mice against challenge with tumor cells.
611 17056519 Significantly, activation of DC by HSP70.PC-F was dependent on the presence of an intact MyD88 gene, suggesting a role for TLR signaling in DC activation and T cell stimulation.
612 17135547 Further protein characterization using peptide mass mapping by matrix-assisted laser desorption/ionization (MALDI) followed by database searching resulted in two significant hits that identified two proteins of parasite origin, one homologous to a possible MO25-family protein from Cryptosporidium parvum and the other with an HSP70 from Theileria annulata.
613 17142759 Our findings indicate that three members of the SR family (lectin-like oxidized low density lipoprotein receptor 1; fasciclin, epidermal growth factor-like, laminin-type epidermal growth factor-like, and link domain-containing scavenger receptor-1; and SR expressed by endothelial cells-1) are able to bind Hsp70-peptide complexes and mediate its efficient internalization.
614 17142759 Curiously, Hsp70 internalization occurs independently of the intracellular domains of the SR, and Hsp70 uptake could be detected when the entire intracellular domain of lectin-like oxidized low density lipoprotein receptor 1 or SR expressed by endothelial cells-1 was truncated.
615 17142759 Our findings indicate that three members of the SR family (lectin-like oxidized low density lipoprotein receptor 1; fasciclin, epidermal growth factor-like, laminin-type epidermal growth factor-like, and link domain-containing scavenger receptor-1; and SR expressed by endothelial cells-1) are able to bind Hsp70-peptide complexes and mediate its efficient internalization.
616 17142759 Curiously, Hsp70 internalization occurs independently of the intracellular domains of the SR, and Hsp70 uptake could be detected when the entire intracellular domain of lectin-like oxidized low density lipoprotein receptor 1 or SR expressed by endothelial cells-1 was truncated.
617 17186291 A DNA vaccine against chimeric AFP enhanced by HSP70 suppresses growth of hepatocellular carcinoma.
618 17186291 Here, we report that anti-HCC effects were achieved in a therapeutic setting with a DNA vaccine encoding mouse AFP and co-expressing heat shock protein 70 (HSP70) gene.
619 17186291 A DNA vaccine against chimeric AFP enhanced by HSP70 suppresses growth of hepatocellular carcinoma.
620 17186291 Here, we report that anti-HCC effects were achieved in a therapeutic setting with a DNA vaccine encoding mouse AFP and co-expressing heat shock protein 70 (HSP70) gene.
621 17189229 These findings indicate that the combined use of DCs and leukemia cell-derived HSP70 enhances the antileukemia effect by inducing the specific cytotoxicities of CD8+ cytotoxic T-cells, thereby eradicating MRD effectively and safely, even in an immunocompromised state after syngeneic SCT.
622 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
623 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
624 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
625 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
626 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
627 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
628 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
629 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
630 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
631 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
632 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
633 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
634 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
635 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
636 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
637 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
638 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
639 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
640 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
641 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
642 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
643 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
644 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
645 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
646 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
647 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
648 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
649 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
650 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
651 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
652 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
653 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
654 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
655 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
656 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
657 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
658 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
659 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
660 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
661 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
662 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
663 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
664 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
665 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
666 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
667 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
668 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
669 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
670 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
671 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
672 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
673 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
674 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
675 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
676 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
677 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
678 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
679 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
680 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
681 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
682 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
683 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
684 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
685 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
686 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
687 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
688 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
689 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
690 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
691 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
692 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
693 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
694 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
695 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
696 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
697 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
698 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
699 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
700 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
701 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
702 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
703 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
704 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
705 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
706 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
707 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
708 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
709 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
710 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
711 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
712 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
713 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
714 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
715 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
716 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
717 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
718 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
719 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
720 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
721 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
722 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
723 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
724 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
725 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
726 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
727 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
728 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
729 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
730 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
731 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
732 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
733 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
734 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
735 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
736 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
737 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
738 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
739 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
740 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
741 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
742 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
743 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
744 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
745 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
746 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
747 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
748 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
749 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
750 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
751 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
752 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
753 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
754 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
755 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
756 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
757 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
758 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
759 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
760 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
761 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
762 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
763 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
764 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
765 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
766 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
767 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
768 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
769 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
770 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
771 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
772 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
773 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
774 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
775 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
776 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
777 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
778 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
779 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
780 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
781 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
782 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
783 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
784 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
785 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
786 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
787 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
788 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
789 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
790 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
791 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
792 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
793 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
794 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
795 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
796 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
797 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
798 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
799 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
800 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
801 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
802 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
803 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
804 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
805 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
806 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
807 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
808 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
809 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
810 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
811 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
812 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
813 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
814 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
815 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
816 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
817 17240920 We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
818 17240920 A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
819 17240920 In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
820 17240920 To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
821 17240920 HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
822 17240920 Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
823 17240920 Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
824 17240920 Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
825 17240920 Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
826 17240920 Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
827 17240920 HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
828 17240920 In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
829 17240920 These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
830 17240920 More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
831 17240920 In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
832 17268149 Because Hsp70 is taken up by APCs through the recognition by Hsp receptors, such as CD91 and LOX-1, its application to antigen delivery systems has been examined both in experimental and clinical settings.
833 17307260 The major chaperone classes of Hsp90, Hsp70, Hsp60 and Hsp40 family are well represented in the malarial parasite.
834 17307260 While Hsp90 and Hsp70 are the most abundantly expressed, the Hsp40 class appears to be the best represented among the 92 chaperones encoded by the parasite genome.
835 17307260 The major chaperone classes of Hsp90, Hsp70, Hsp60 and Hsp40 family are well represented in the malarial parasite.
836 17307260 While Hsp90 and Hsp70 are the most abundantly expressed, the Hsp40 class appears to be the best represented among the 92 chaperones encoded by the parasite genome.
837 17366973 [Protective effects of co-immunization with SjCTPI-Hsp70 and interleukin-12 DNA vaccines against Schistosoma japonicum challenge infection in water buffalo].
838 17425690 PDT-cell lysates plus ODN coinjection for protection against E7-expressing tumors as well as specific immune responses were evaluated with the following tests: heat shock protein 70 (HSP70) enzyme-linked immunosorbent assay, in vitro and in vivo tumor growth inhibition, interferon-gamma (IFN-gamma) and tumor necrosis factor-alpha (TNF-alpha) assay, cytotoxic T-lymphocyte assay, and fluorescence activated cell sorting (FACS) analysis.
839 17441505 The vaccine was prepared using and combining HA particles, with at least 3 heat shock proteins (gp96 was one of them possibly with chaperoned proteins/peptides as shown in the slot blots) and with proteins from the cell membrane system (including Hsp70, Hsp27, and membrane proteins).
840 17510431 SR-A was recently shown to be a receptor on antigen-presenting cell for heat shock protein (HSP) and was implicated in the cross-presentation of HSP-chaperoned antigens.
841 17510431 The lack of SR-A significantly enhances HSP- or lipopolysaccharide-mediated vaccine activities against poorly immunogenic tumors, indicating that SR-A is able to attenuate immunostimulatory effects of adjuvants or "danger" molecules.
842 17510431 SR-A was recently shown to be a receptor on antigen-presenting cell for heat shock protein (HSP) and was implicated in the cross-presentation of HSP-chaperoned antigens.
843 17510431 The lack of SR-A significantly enhances HSP- or lipopolysaccharide-mediated vaccine activities against poorly immunogenic tumors, indicating that SR-A is able to attenuate immunostimulatory effects of adjuvants or "danger" molecules.
844 17595048 Vaccination with a DNA vaccine based on human PSCA and HSP70 adjuvant enhances the antigen-specific CD8+ T-cell response and inhibits the PSCA+ tumors growth in mice.
845 17596433 Induction of CD4-independent E7-specific CD8+ memory response by heat shock fusion protein.
846 17596433 In addition, E7-expressing tumors in C57BL/6 mice can be eradicated by treatment with HspE7, an Hsp fusion protein composed of Mycobacterium bovis BCG Hsp65 linked to E7 protein of HPV16.
847 17596433 These CD8(+) T cells can differentiate into memory T cells with effector functions in the absence of CD4(+) T-cell help.
848 17596433 Moreover, the ability of HspE7 to induce memory CD8(+) T cells in the absence of CD4(+) help indicates that HspE7 fusion protein may have activity in individuals with compromised CD4(+) functions, such as those with invasive cancer and/or human immunodeficiency virus infection.
849 17615582 Hsp110 and Grp170, members of the Hsp70 superfamily, bind to scavenger receptor-A and scavenger receptor expressed by endothelial cells-I.
850 17615582 We examined scavenger receptor class A (SR-A) and scavenger receptor expressed by endothelial cells-I (SREC-I).
851 17615582 When an hsp110-rat neu (intracellular domain) heat shock complex vaccine is used to pulse mouse bmDC in vitro, an induction of IFN-gamma secretion is observed by CD8+ T lymphocytes isolated from vaccine-immunized mice.
852 17936359 A variety of chaperones, including calreticulin, hsp70 and grp94, function as vehicles to efficiently traffic associated peptides into professional antigen presenting cells.
853 17936359 Additionally, a calreticulin/peptide complex required the addition of an exogenous adjuvant to elicit in vivo cytotoxic CD8(+) T cell responses.
854 17942939 We found that mice challenged with MOSEC/luc cells expressing Hsp70 generate significant antigen-specific CD8+ T-cell immune responses.
855 17942939 In addition, we have shown that CD8+, natural killer, and CD4+ cells are important for protective antitumor effect generated by irradiated tumor cell-based vaccines expressing Hsp70.
856 17942939 Moreover, we also found that CD40 receptor is most important, followed by Toll-like receptor 4 receptor, for inhibiting in vivo tumor growth of the viable MOSEC/luc expressing Hsp70.
857 17942939 We found that mice challenged with MOSEC/luc cells expressing Hsp70 generate significant antigen-specific CD8+ T-cell immune responses.
858 17942939 In addition, we have shown that CD8+, natural killer, and CD4+ cells are important for protective antitumor effect generated by irradiated tumor cell-based vaccines expressing Hsp70.
859 17942939 Moreover, we also found that CD40 receptor is most important, followed by Toll-like receptor 4 receptor, for inhibiting in vivo tumor growth of the viable MOSEC/luc expressing Hsp70.
860 17942939 We found that mice challenged with MOSEC/luc cells expressing Hsp70 generate significant antigen-specific CD8+ T-cell immune responses.
861 17942939 In addition, we have shown that CD8+, natural killer, and CD4+ cells are important for protective antitumor effect generated by irradiated tumor cell-based vaccines expressing Hsp70.
862 17942939 Moreover, we also found that CD40 receptor is most important, followed by Toll-like receptor 4 receptor, for inhibiting in vivo tumor growth of the viable MOSEC/luc expressing Hsp70.
863 17980980 Because Hsp70 is taken up by APCs through recognition by Hsp receptors, such as CD91 and LOX-1, its application to antigen delivery systems has been examined both in experimental and clinical settings.
864 18214767 Temperature resistance is dependent on the ability of HSPs to function as molecular chaperones and prevent aggregation and on the capacity of Hsp27 and Hsp70 to act as wide spectrum inhibitors of the cell death pathways.
865 18214767 Elevated HSP expression promotes cancer by inhibiting programmed cell death (Hsp27, Hsp70) and by promoting autonomous growth (Hsp90) and leads to resistance to chemotherapy and hyperthermia.
866 18214767 Temperature resistance is dependent on the ability of HSPs to function as molecular chaperones and prevent aggregation and on the capacity of Hsp27 and Hsp70 to act as wide spectrum inhibitors of the cell death pathways.
867 18214767 Elevated HSP expression promotes cancer by inhibiting programmed cell death (Hsp27, Hsp70) and by promoting autonomous growth (Hsp90) and leads to resistance to chemotherapy and hyperthermia.
868 18306689 In future we could use one of these screening tools to detect genetic instable population: the cytokinesis-block micronucleus assay, expression of hTERT, the component of the enzyme telomerase, identification of the "longevity" genes like daf-16, p53, THO, HSP70 or the level of insulin-growth factor-I.
869 18321614 HSP-70 and PFR-2 also produced an increase of the TNF-alpha transcripts abundance.
870 18321614 No measurable induction of IL-10 was observed and low levels of IL-4 mRNA were produced in response to the three mentioned recombinant antigens.
871 18353920 Phase I dose-escalation study of a monovalent heat shock protein 70-herpes simplex virus type 2 (HSV-2) peptide-based vaccine designed to prime or boost CD8 T-cell responses in HSV-naïve and HSV-2-infected subjects.
872 18353920 This was a phase I study to assess the safety, tolerability, and immunogenicity of escalating doses of AG-702, a noncovalent complex of an HLA A*0201-restricted epitope in the glycoprotein B protein of herpes simplex virus type 2 (gB2) and truncated human constitutive heat shock protein 70.
873 18378002 Interleukin-1beta (IL-1beta), interleukin-8 (IL-8), tumor necrosis factor alpha 2 (TNF alpha 2) and heat shock protein 70 (Hsp70) gene expression in trout liver was monitored by real-time PCR using Acidic Ribosomal Phosphoprotein P0 (ARP) as internal standard.
874 18378002 This study also demonstrated the stimulatory properties of Ergosan on cytokine genes expression involved in innate immune response: liver IL-1beta, IL-8 and TNF alpha 2 gene expression was significantly (P<0.05) higher in trout fed on Ergosan compared to control, indicating a positive role of this feed additive in improving the immune responsiveness to AquaVac vaccine.
875 18382144 This study demonstrates that Hsp70 coupled to gB498-505 from HSV-1 induced mucosal and systemic priming of CD8(+) T cells capable of protecting C57BL/6 mice against a lethal vaginal challenge.
876 18382144 In addition, both vaginal IFNgamma levels and viral clearance were enhanced in mice mucosally immunized with Hsp70 and gB peptide versus peptide only control mice or mice receiving Hsp70 and a control peptide.
877 18382144 This study demonstrates that Hsp70 coupled to gB498-505 from HSV-1 induced mucosal and systemic priming of CD8(+) T cells capable of protecting C57BL/6 mice against a lethal vaginal challenge.
878 18382144 In addition, both vaginal IFNgamma levels and viral clearance were enhanced in mice mucosally immunized with Hsp70 and gB peptide versus peptide only control mice or mice receiving Hsp70 and a control peptide.
879 18479787 Therapeutic vaccination with dendritic cells pulsed with tumor-derived Hsp70 and a COX-2 inhibitor induces protective immunity against B16 melanoma.
880 18479787 Here we sought to overcome this problem by therapeutic vaccination with dendritic cells (DC) pulsed with Hsp70 and a COX-2 inhibitor.
881 18479787 We found that Hsp70 induces IL-6 and IL-10 production and suppressed expression of CD40 on DC.
882 18479787 Incubation of DC with tumor-conditioned medium attenuated Hsp70-induced expression of CD80 and induced expression of COX-2.
883 18479787 Inhibition of COX-2 partially reversed the stimulatory effect of Hsp70 on DC IL-6 and IL-10 production and enhanced expression of CD80 and MHC classes I and II.
884 18479787 Therapeutic administration of DC pulsed in vitro with Hsp70 in the presence of a COX-2 inhibitor significantly reduced progression of B16 tumors in mice and significantly enhanced survival.
885 18479787 This was associated with a reduction in the frequency of IL-10-producing CD4(+) T cells and enhancement of IFN-gamma-producing CD8(+) T cells.
886 18479787 Therapeutic vaccination with dendritic cells pulsed with tumor-derived Hsp70 and a COX-2 inhibitor induces protective immunity against B16 melanoma.
887 18479787 Here we sought to overcome this problem by therapeutic vaccination with dendritic cells (DC) pulsed with Hsp70 and a COX-2 inhibitor.
888 18479787 We found that Hsp70 induces IL-6 and IL-10 production and suppressed expression of CD40 on DC.
889 18479787 Incubation of DC with tumor-conditioned medium attenuated Hsp70-induced expression of CD80 and induced expression of COX-2.
890 18479787 Inhibition of COX-2 partially reversed the stimulatory effect of Hsp70 on DC IL-6 and IL-10 production and enhanced expression of CD80 and MHC classes I and II.
891 18479787 Therapeutic administration of DC pulsed in vitro with Hsp70 in the presence of a COX-2 inhibitor significantly reduced progression of B16 tumors in mice and significantly enhanced survival.
892 18479787 This was associated with a reduction in the frequency of IL-10-producing CD4(+) T cells and enhancement of IFN-gamma-producing CD8(+) T cells.
893 18479787 Therapeutic vaccination with dendritic cells pulsed with tumor-derived Hsp70 and a COX-2 inhibitor induces protective immunity against B16 melanoma.
894 18479787 Here we sought to overcome this problem by therapeutic vaccination with dendritic cells (DC) pulsed with Hsp70 and a COX-2 inhibitor.
895 18479787 We found that Hsp70 induces IL-6 and IL-10 production and suppressed expression of CD40 on DC.
896 18479787 Incubation of DC with tumor-conditioned medium attenuated Hsp70-induced expression of CD80 and induced expression of COX-2.
897 18479787 Inhibition of COX-2 partially reversed the stimulatory effect of Hsp70 on DC IL-6 and IL-10 production and enhanced expression of CD80 and MHC classes I and II.
898 18479787 Therapeutic administration of DC pulsed in vitro with Hsp70 in the presence of a COX-2 inhibitor significantly reduced progression of B16 tumors in mice and significantly enhanced survival.
899 18479787 This was associated with a reduction in the frequency of IL-10-producing CD4(+) T cells and enhancement of IFN-gamma-producing CD8(+) T cells.
900 18479787 Therapeutic vaccination with dendritic cells pulsed with tumor-derived Hsp70 and a COX-2 inhibitor induces protective immunity against B16 melanoma.
901 18479787 Here we sought to overcome this problem by therapeutic vaccination with dendritic cells (DC) pulsed with Hsp70 and a COX-2 inhibitor.
902 18479787 We found that Hsp70 induces IL-6 and IL-10 production and suppressed expression of CD40 on DC.
903 18479787 Incubation of DC with tumor-conditioned medium attenuated Hsp70-induced expression of CD80 and induced expression of COX-2.
904 18479787 Inhibition of COX-2 partially reversed the stimulatory effect of Hsp70 on DC IL-6 and IL-10 production and enhanced expression of CD80 and MHC classes I and II.
905 18479787 Therapeutic administration of DC pulsed in vitro with Hsp70 in the presence of a COX-2 inhibitor significantly reduced progression of B16 tumors in mice and significantly enhanced survival.
906 18479787 This was associated with a reduction in the frequency of IL-10-producing CD4(+) T cells and enhancement of IFN-gamma-producing CD8(+) T cells.
907 18479787 Therapeutic vaccination with dendritic cells pulsed with tumor-derived Hsp70 and a COX-2 inhibitor induces protective immunity against B16 melanoma.
908 18479787 Here we sought to overcome this problem by therapeutic vaccination with dendritic cells (DC) pulsed with Hsp70 and a COX-2 inhibitor.
909 18479787 We found that Hsp70 induces IL-6 and IL-10 production and suppressed expression of CD40 on DC.
910 18479787 Incubation of DC with tumor-conditioned medium attenuated Hsp70-induced expression of CD80 and induced expression of COX-2.
911 18479787 Inhibition of COX-2 partially reversed the stimulatory effect of Hsp70 on DC IL-6 and IL-10 production and enhanced expression of CD80 and MHC classes I and II.
912 18479787 Therapeutic administration of DC pulsed in vitro with Hsp70 in the presence of a COX-2 inhibitor significantly reduced progression of B16 tumors in mice and significantly enhanced survival.
913 18479787 This was associated with a reduction in the frequency of IL-10-producing CD4(+) T cells and enhancement of IFN-gamma-producing CD8(+) T cells.
914 18479787 Therapeutic vaccination with dendritic cells pulsed with tumor-derived Hsp70 and a COX-2 inhibitor induces protective immunity against B16 melanoma.
915 18479787 Here we sought to overcome this problem by therapeutic vaccination with dendritic cells (DC) pulsed with Hsp70 and a COX-2 inhibitor.
916 18479787 We found that Hsp70 induces IL-6 and IL-10 production and suppressed expression of CD40 on DC.
917 18479787 Incubation of DC with tumor-conditioned medium attenuated Hsp70-induced expression of CD80 and induced expression of COX-2.
918 18479787 Inhibition of COX-2 partially reversed the stimulatory effect of Hsp70 on DC IL-6 and IL-10 production and enhanced expression of CD80 and MHC classes I and II.
919 18479787 Therapeutic administration of DC pulsed in vitro with Hsp70 in the presence of a COX-2 inhibitor significantly reduced progression of B16 tumors in mice and significantly enhanced survival.
920 18479787 This was associated with a reduction in the frequency of IL-10-producing CD4(+) T cells and enhancement of IFN-gamma-producing CD8(+) T cells.
921 18524429 We performed two randomized double blind trials in water buffaloes to determine if DNA vaccines encoding triose-phosphate isomerase (SjCTPI), or the tetraspanin 23 kDa integral membrane protein (SjC23), alone or fused to bovine heat shock protein 70 (Hsp70) could induce a level of immunity conducive to long-term sustainable control.
922 18551265 We developed an expression system in which chimeric proteins with an Hsp-capturing, viral J domain fused to diverse antigen-encoding sequences form stable complexes with eukaryotic (Hsp70, Hsp73) or bacterial (DnaK) stress proteins and accumulate to high steady-state levels.
923 18551265 These purified Hsp/antigen complexes efficiently elicited antigen-specific CD8 T cell responses in mice when delivered as vaccines without adjuvants.
924 18551265 In situ complex formation of antigen with Hsp was critical for CD8 T cell priming.
925 18551265 We developed an expression system in which chimeric proteins with an Hsp-capturing, viral J domain fused to diverse antigen-encoding sequences form stable complexes with eukaryotic (Hsp70, Hsp73) or bacterial (DnaK) stress proteins and accumulate to high steady-state levels.
926 18551265 These purified Hsp/antigen complexes efficiently elicited antigen-specific CD8 T cell responses in mice when delivered as vaccines without adjuvants.
927 18551265 In situ complex formation of antigen with Hsp was critical for CD8 T cell priming.
928 18551265 We developed an expression system in which chimeric proteins with an Hsp-capturing, viral J domain fused to diverse antigen-encoding sequences form stable complexes with eukaryotic (Hsp70, Hsp73) or bacterial (DnaK) stress proteins and accumulate to high steady-state levels.
929 18551265 These purified Hsp/antigen complexes efficiently elicited antigen-specific CD8 T cell responses in mice when delivered as vaccines without adjuvants.
930 18551265 In situ complex formation of antigen with Hsp was critical for CD8 T cell priming.
931 18575270 A number of candidate receptors for Hsp70 on APCs have been proposed to take part in the antitumour immune function including the alpha2 macroglobulin receptor CD91, Toll-like receptors, the signalling receptor CD40 and a number of scavenger receptors.
932 18608582 CRCL prepared from human melanoma lines contained the four major chaperone proteins Hsp/Hsc70, Hsp90, Grp94/gp96 and calreticulin.
933 18761388 Through the assay of the amount of interferon (IFN)-gamma and interleukin (IL)-4 in the serum, swine immunized with the fusion protein increased IFN-gamma in the serum which showed that M.T hsp70 potentiated Th1 immune response.
934 18848858 Heat shock protein (Hsp)-70 and chromatin-bound high mobility box 1 HMGB1 protein, typical of necrosis, were released during the further 20h and thus made accessible to co-cultured monocyte-derived immature (i) DC.
935 19036499 MHC independent anti-tumor immune responses induced by Hsp70-enriched exosomes generate tumor regression in murine models.
936 19036499 Tumor-derived exosomes are small membrane vesicles containing tumor antigens as well as other immunologically important molecules such as MHC molecules and heat shock proteins (HSPs).
937 19036499 MHC independent anti-tumor immune responses induced by Hsp70-enriched exosomes generate tumor regression in murine models.
938 19036499 Tumor-derived exosomes are small membrane vesicles containing tumor antigens as well as other immunologically important molecules such as MHC molecules and heat shock proteins (HSPs).
939 19056449 Enhancing therapeutic HPV DNA vaccine potency through depletion of CD4+CD25+ T regulatory cells.
940 19056449 We found that administration of PC61 prior to vaccination with E7/Hsp70 DNA was capable of generating higher levels of E7-specific CD8(+) T cells compared to the control antibody, leading to significantly improved therapeutic and long-term protective antitumor effects against an E7-expressing tumor, TC-1.
941 19056449 Thus, a strategy to deplete CD4(+)CD25(+) Tregs in conjunction with therapeutic tumor antigen-specific DNA vaccine may represent a potentially promising approach to control tumor.
942 19070639 Moreover, the fusion of HSP70 markedly induced both IFN-gamma and IL-4 in pigs' sera.
943 19443045 Three of these proteins, namely glycerol-3-phosphate oxidase, adenylosuccinate synthase, and glyceraldehyde-3-phosphate dehydrogenase, had no compelling homologue in the other distantly related bovine pathogen M. agalactiae.
944 19443045 In addition, translation elongation factor Tu, heat shock protein 70, pyruvate dehydrogenase, and FKBP-type peptidyl-prolyl isomerase, which have been found to mediate adhesion to host tissue in other mycoplasmas were shown to be expressed and recognized by sera.
945 19443238 Adjuvant effect of bovine heat shock protein 70 on piroplasm surface protein, p33, of Theileria sergenti.
946 19443238 In this study, we investigated the immunological effects of bovine heat shock protein 70 (HSP70) on the major Theileria sergenti surface protein (p33).
947 19443238 The gene encoding p33 was expressed as a fusion protein with bovine HSP70 from a plasmid vector.
948 19443238 The adjuvant function of HSP70 on p33 was evaluated with regard to antibody response, cytokine production, and a challenge experiment in mice or cattle.
949 19443238 The HSP adjuvant activity toward p33 was also possible to detect in the inoculated cattle.
950 19443238 Adjuvant effect of bovine heat shock protein 70 on piroplasm surface protein, p33, of Theileria sergenti.
951 19443238 In this study, we investigated the immunological effects of bovine heat shock protein 70 (HSP70) on the major Theileria sergenti surface protein (p33).
952 19443238 The gene encoding p33 was expressed as a fusion protein with bovine HSP70 from a plasmid vector.
953 19443238 The adjuvant function of HSP70 on p33 was evaluated with regard to antibody response, cytokine production, and a challenge experiment in mice or cattle.
954 19443238 The HSP adjuvant activity toward p33 was also possible to detect in the inoculated cattle.
955 19443238 Adjuvant effect of bovine heat shock protein 70 on piroplasm surface protein, p33, of Theileria sergenti.
956 19443238 In this study, we investigated the immunological effects of bovine heat shock protein 70 (HSP70) on the major Theileria sergenti surface protein (p33).
957 19443238 The gene encoding p33 was expressed as a fusion protein with bovine HSP70 from a plasmid vector.
958 19443238 The adjuvant function of HSP70 on p33 was evaluated with regard to antibody response, cytokine production, and a challenge experiment in mice or cattle.
959 19443238 The HSP adjuvant activity toward p33 was also possible to detect in the inoculated cattle.
960 19443238 Adjuvant effect of bovine heat shock protein 70 on piroplasm surface protein, p33, of Theileria sergenti.
961 19443238 In this study, we investigated the immunological effects of bovine heat shock protein 70 (HSP70) on the major Theileria sergenti surface protein (p33).
962 19443238 The gene encoding p33 was expressed as a fusion protein with bovine HSP70 from a plasmid vector.
963 19443238 The adjuvant function of HSP70 on p33 was evaluated with regard to antibody response, cytokine production, and a challenge experiment in mice or cattle.
964 19443238 The HSP adjuvant activity toward p33 was also possible to detect in the inoculated cattle.
965 19443238 Adjuvant effect of bovine heat shock protein 70 on piroplasm surface protein, p33, of Theileria sergenti.
966 19443238 In this study, we investigated the immunological effects of bovine heat shock protein 70 (HSP70) on the major Theileria sergenti surface protein (p33).
967 19443238 The gene encoding p33 was expressed as a fusion protein with bovine HSP70 from a plasmid vector.
968 19443238 The adjuvant function of HSP70 on p33 was evaluated with regard to antibody response, cytokine production, and a challenge experiment in mice or cattle.
969 19443238 The HSP adjuvant activity toward p33 was also possible to detect in the inoculated cattle.
970 19458203 Specific antibodies elicited by a novel DNA vaccine targeting gastrin-releasing peptide inhibit murine melanoma growth in vivo.
971 19458203 The elevated expression and receptor binding of gastrin-releasing peptide (GRP) in various types of cancer, especially in malignant melanoma of the skin, suggest that GRP might be a putative target for immunotherapy in neoplastic diseases.
972 19458203 We have therefore constructed a novel DNA vaccine coding for six tandem repeats of a fragment of GRP from amino acids 18 to 27 (GRP6) flanked by helper T-cell epitopes for increased immunogenicity, including HSP65, a tetanus toxoid fragment from amino acids 830 to 844 (T), pan-HLA-DR-binding epitope (PADRE) (P), and two repeats of a mycobacterial HSP70 fragment from amino acids 407 to 426 (M).
973 19641135 T cell activation by heat shock protein 70 vaccine requires TLR signaling and scavenger receptor expressed by endothelial cells-1.
974 19641135 Our studies also indicate a role for the scavenger receptor expressed by endothelial cells-1 (SREC-1) in antitumor immunity induced by HSP70.PC-F.
975 19641135 T cell activation by heat shock protein 70 vaccine requires TLR signaling and scavenger receptor expressed by endothelial cells-1.
976 19641135 Our studies also indicate a role for the scavenger receptor expressed by endothelial cells-1 (SREC-1) in antitumor immunity induced by HSP70.PC-F.
977 19648182 Strong humoral response elicited by a DNA vaccine targeting gastrin-releasing peptide with optimized adjuvants inhibits murine prostate carcinoma growth in vivo.
978 19648182 Previous studies demonstrated that the elevated expression and receptor binding of gastrin-releasing peptide (GRP) in various types of cancer suggest that GRP might be a putative target for immunotherapy in neoplastic diseases.
979 19648182 Here, based on six copies of the B cell epitope GRP(18-27) in a linear alignment as an immunogen, we designed several anti-GRP DNA vaccines containing different combinations of immunoadjuvants, such as HSP65, tetanus toxoid(830-844) (T), pan HLA-DR-binding epitope (PADRE) (P), and mycobacterial HSP70(407-426) (M), on a backbone of pCR3.1 plasmid vector with eight 5'-GACGTT-3' CpG motifs and the VEGF183 signal peptide (VS).
980 19720113 Various intracellular molecules like calreticulin (CRT), heat-shock proteins (HSPs), high-mobility group box-1 (HMGB1) protein, have been shown to be DAMPs exposed/secreted in a stress agent/factor-and cell death-specific manner.
981 19724873 Our previous study showed that nanoemulsion-encapsulated MAGE1-HSP70/SEA (MHS) complex protein vaccine elicited MAGE-1 specific immune response and antitumor effects against MAGE-1-expressing tumor and nanoemulsion is a useful vehicle with possible important implications for cancer biotherapy.
982 19724878 Human HSP70 and modified HPV16 E7 fusion DNA vaccine induces enhanced specific CD8+ T cell responses and anti-tumor effects.
983 19724878 In the current study, we generated two potential therapeutic HPV DNA vaccines, SigmE7/MtHSP70 and SigmE7/HuHSP70, using human and mycobacterium tuberculosis HSP70 linked, respectively, to HPV16 mE7 and the signal peptide gene of human CD33.
984 19724878 Human HSP70 and modified HPV16 E7 fusion DNA vaccine induces enhanced specific CD8+ T cell responses and anti-tumor effects.
985 19724878 In the current study, we generated two potential therapeutic HPV DNA vaccines, SigmE7/MtHSP70 and SigmE7/HuHSP70, using human and mycobacterium tuberculosis HSP70 linked, respectively, to HPV16 mE7 and the signal peptide gene of human CD33.
986 19751832 In this infection model, the effect of different treatments with HSPs on the survival of the fish after bacterial infection was tested: non-lethal heat shock, intracoelomal injection with two recombinant bacterial HSPs, GroEL and DnaK, and a combination of a non-lethal heat shock and an injection with bacterial HSPs.
987 19773743 Here we show that RFA induced heat shock proteins (HSPs) expression and high mobility group box-1 (HMGB1) translocation in xenografted melanoma, which might create a proinflammatory microenvironment that favors tumor antigen presentation and activation of the effector T cells.
988 19776200 This study also evaluated the humoral immune adjuvant effect of HSP gp96 and its N-terminal fragment (N336) and found that immunization of BALB/c mice with a mixture of gp96 or its N-terminal fragment and HIV-1 p24 antigen or with an p24-N336 fusion protein resulted in a significant increase in anti-HIV p24 antibody titer.
989 19781679 Freshly defrosted vaccines generate promising antitumor immunity by raising both robust CD8 and CD4 responses with a TC1/Th1-dominant cytokine profile.
990 19781679 We used prolonged defrosted SINrep5-E7/HSP70 prime and defrosted Vac-E7/HSP70 boost subcutaneously, and administered intradermally cluster (3-day interval) gene gun plasmid E7-HSP70DNA vaccine twice, and evaluated its ability to generate antigen-specific cytotoxic CD8+ T-cell responses using flow cytometry as well as antitumor responses using animal positron-emission tomography (PET) imaging.
991 19781679 The prolonged defrosted vaccines showed a significant reduction in the infectivity and a significant decrease of CD8+ and CD4+ T-cells immune responses.
992 19846882 Induction of cross-priming of naive CD8+ T lymphocytes by recombinant bacillus Calmette-Guerin that secretes heat shock protein 70-major membrane protein-II fusion protein.
993 19846882 Because Mycobacterium bovis bacillus Calmette-Guérin (BCG) unconvincingly activates human naive CD8(+) T cells, a rBCG (BCG-70M) that secretes a fusion protein comprising BCG-derived heat shock protein (HSP)70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed to potentiate the ability of activating naive CD8(+) T cells through dendritic cells (DC).
994 19846882 BCG-70M secreted HSP70-MMP-II fusion protein in vitro, which stimulated DC to produce IL-12p70 through TLR2.
995 19846882 BCG-70M-infected DC activated not only memory and naive CD8(+) T cells, but also CD4(+) T cells of both types to produce IFN-gamma.
996 19846882 The activation of these naive T cells by BCG-70M was dependent on the MHC and CD86 molecules on BCG-70M-infected DC, and was significantly inhibited by pretreatment of DC with chloroquine.
997 19846882 When naive CD8(+) T cells were stimulated by BCG-70M-infected DC in the presence of naive CD4(+) T cells, CD62L(low)CD8(+) T cells and perforin-producing CD8(+) T cells were efficiently produced.
998 19846882 MMP-II-reactive CD4(+) and CD8(+) memory T cells were efficiently produced in C57BL/6 mice by infection with BCG-70M.
999 19846882 These results indicate that BCG-70M activated DC, CD4(+) T cells, and CD8(+) T cells, and the combination of HSP70 and MMP-II may be useful for inducing better T cell activation.
1000 19846882 Induction of cross-priming of naive CD8+ T lymphocytes by recombinant bacillus Calmette-Guerin that secretes heat shock protein 70-major membrane protein-II fusion protein.
1001 19846882 Because Mycobacterium bovis bacillus Calmette-Guérin (BCG) unconvincingly activates human naive CD8(+) T cells, a rBCG (BCG-70M) that secretes a fusion protein comprising BCG-derived heat shock protein (HSP)70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed to potentiate the ability of activating naive CD8(+) T cells through dendritic cells (DC).
1002 19846882 BCG-70M secreted HSP70-MMP-II fusion protein in vitro, which stimulated DC to produce IL-12p70 through TLR2.
1003 19846882 BCG-70M-infected DC activated not only memory and naive CD8(+) T cells, but also CD4(+) T cells of both types to produce IFN-gamma.
1004 19846882 The activation of these naive T cells by BCG-70M was dependent on the MHC and CD86 molecules on BCG-70M-infected DC, and was significantly inhibited by pretreatment of DC with chloroquine.
1005 19846882 When naive CD8(+) T cells were stimulated by BCG-70M-infected DC in the presence of naive CD4(+) T cells, CD62L(low)CD8(+) T cells and perforin-producing CD8(+) T cells were efficiently produced.
1006 19846882 MMP-II-reactive CD4(+) and CD8(+) memory T cells were efficiently produced in C57BL/6 mice by infection with BCG-70M.
1007 19846882 These results indicate that BCG-70M activated DC, CD4(+) T cells, and CD8(+) T cells, and the combination of HSP70 and MMP-II may be useful for inducing better T cell activation.
1008 19846882 Induction of cross-priming of naive CD8+ T lymphocytes by recombinant bacillus Calmette-Guerin that secretes heat shock protein 70-major membrane protein-II fusion protein.
1009 19846882 Because Mycobacterium bovis bacillus Calmette-Guérin (BCG) unconvincingly activates human naive CD8(+) T cells, a rBCG (BCG-70M) that secretes a fusion protein comprising BCG-derived heat shock protein (HSP)70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed to potentiate the ability of activating naive CD8(+) T cells through dendritic cells (DC).
1010 19846882 BCG-70M secreted HSP70-MMP-II fusion protein in vitro, which stimulated DC to produce IL-12p70 through TLR2.
1011 19846882 BCG-70M-infected DC activated not only memory and naive CD8(+) T cells, but also CD4(+) T cells of both types to produce IFN-gamma.
1012 19846882 The activation of these naive T cells by BCG-70M was dependent on the MHC and CD86 molecules on BCG-70M-infected DC, and was significantly inhibited by pretreatment of DC with chloroquine.
1013 19846882 When naive CD8(+) T cells were stimulated by BCG-70M-infected DC in the presence of naive CD4(+) T cells, CD62L(low)CD8(+) T cells and perforin-producing CD8(+) T cells were efficiently produced.
1014 19846882 MMP-II-reactive CD4(+) and CD8(+) memory T cells were efficiently produced in C57BL/6 mice by infection with BCG-70M.
1015 19846882 These results indicate that BCG-70M activated DC, CD4(+) T cells, and CD8(+) T cells, and the combination of HSP70 and MMP-II may be useful for inducing better T cell activation.
1016 19846882 Induction of cross-priming of naive CD8+ T lymphocytes by recombinant bacillus Calmette-Guerin that secretes heat shock protein 70-major membrane protein-II fusion protein.
1017 19846882 Because Mycobacterium bovis bacillus Calmette-Guérin (BCG) unconvincingly activates human naive CD8(+) T cells, a rBCG (BCG-70M) that secretes a fusion protein comprising BCG-derived heat shock protein (HSP)70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed to potentiate the ability of activating naive CD8(+) T cells through dendritic cells (DC).
1018 19846882 BCG-70M secreted HSP70-MMP-II fusion protein in vitro, which stimulated DC to produce IL-12p70 through TLR2.
1019 19846882 BCG-70M-infected DC activated not only memory and naive CD8(+) T cells, but also CD4(+) T cells of both types to produce IFN-gamma.
1020 19846882 The activation of these naive T cells by BCG-70M was dependent on the MHC and CD86 molecules on BCG-70M-infected DC, and was significantly inhibited by pretreatment of DC with chloroquine.
1021 19846882 When naive CD8(+) T cells were stimulated by BCG-70M-infected DC in the presence of naive CD4(+) T cells, CD62L(low)CD8(+) T cells and perforin-producing CD8(+) T cells were efficiently produced.
1022 19846882 MMP-II-reactive CD4(+) and CD8(+) memory T cells were efficiently produced in C57BL/6 mice by infection with BCG-70M.
1023 19846882 These results indicate that BCG-70M activated DC, CD4(+) T cells, and CD8(+) T cells, and the combination of HSP70 and MMP-II may be useful for inducing better T cell activation.
1024 19913062 Ovalbumin (OVA) MHC class I epitope peptide (OVA(257-264): SIINFEKL) was selected as a model antigen and polyhistidine was used to facilitate the cytosolic delivery of the antigen-Hsp70 after endocytic uptake.
1025 19913111 The genes selectively up regulated in T. brucei gambiense and T. brucei rhodesiense (human infective T. brucei) like snoRNA and HSP70 are expressed in response to stress.
1026 19923459 Soluble B and T lymphocyte attenuator possesses antitumor effects and facilitates heat shock protein 70 vaccine-triggered antitumor immunity against a murine TC-1 cervical cancer model in vivo.
1027 19923459 B and T lymphocyte attenuator (BTLA)-herpesvirus entry mediator (HVEM) signaling coinhibitory pathway is believed to impair antitumor immune competences.
1028 19923459 To address this issue, we constructed a eukaryotic expression plasmid (psBTLA) that expressed the extracellular domain of murine BTLA (soluble form of BTLA), which could bind HVEM, the ligand of BTLA, and block BTLA-HVEM interactions.
1029 19923459 The data in this study showed that treatment by injection of psBTLA resulted in down-regulation of IL-10 and TGF-beta and promotion of dendritic cell function by increasing the expression of B7-1 and IL-12, but the adaptive antitumor immune responses achieved by psBTLA administration alone were limited and could not eradicate the tumor effectively.
1030 19923459 Next, we evaluated the immunotherapeutic efficacy and mechanism of combination therapy of heat shock protein 70 (HSP70) vaccine/psBTLA by using murine TC-1 cervical cancer mice as an ectopic tumor model.
1031 19923459 Our in vivo studies revealed that treatment with HSP70 vaccine alone did not lead to satisfactory tumor growth inhibition, whereas cotreatment with psBTLA significantly improved antitumor immunity and compensated the deficiency of HSP70 vaccine by increasing the expression of Th1 cytokines, IL-2, and IFN-gamma and decreasing transcription levels of IL-10, TGF-beta, and Foxp3 in the tumor microenvironment.
1032 19923459 Soluble B and T lymphocyte attenuator possesses antitumor effects and facilitates heat shock protein 70 vaccine-triggered antitumor immunity against a murine TC-1 cervical cancer model in vivo.
1033 19923459 B and T lymphocyte attenuator (BTLA)-herpesvirus entry mediator (HVEM) signaling coinhibitory pathway is believed to impair antitumor immune competences.
1034 19923459 To address this issue, we constructed a eukaryotic expression plasmid (psBTLA) that expressed the extracellular domain of murine BTLA (soluble form of BTLA), which could bind HVEM, the ligand of BTLA, and block BTLA-HVEM interactions.
1035 19923459 The data in this study showed that treatment by injection of psBTLA resulted in down-regulation of IL-10 and TGF-beta and promotion of dendritic cell function by increasing the expression of B7-1 and IL-12, but the adaptive antitumor immune responses achieved by psBTLA administration alone were limited and could not eradicate the tumor effectively.
1036 19923459 Next, we evaluated the immunotherapeutic efficacy and mechanism of combination therapy of heat shock protein 70 (HSP70) vaccine/psBTLA by using murine TC-1 cervical cancer mice as an ectopic tumor model.
1037 19923459 Our in vivo studies revealed that treatment with HSP70 vaccine alone did not lead to satisfactory tumor growth inhibition, whereas cotreatment with psBTLA significantly improved antitumor immunity and compensated the deficiency of HSP70 vaccine by increasing the expression of Th1 cytokines, IL-2, and IFN-gamma and decreasing transcription levels of IL-10, TGF-beta, and Foxp3 in the tumor microenvironment.
1038 19923459 Soluble B and T lymphocyte attenuator possesses antitumor effects and facilitates heat shock protein 70 vaccine-triggered antitumor immunity against a murine TC-1 cervical cancer model in vivo.
1039 19923459 B and T lymphocyte attenuator (BTLA)-herpesvirus entry mediator (HVEM) signaling coinhibitory pathway is believed to impair antitumor immune competences.
1040 19923459 To address this issue, we constructed a eukaryotic expression plasmid (psBTLA) that expressed the extracellular domain of murine BTLA (soluble form of BTLA), which could bind HVEM, the ligand of BTLA, and block BTLA-HVEM interactions.
1041 19923459 The data in this study showed that treatment by injection of psBTLA resulted in down-regulation of IL-10 and TGF-beta and promotion of dendritic cell function by increasing the expression of B7-1 and IL-12, but the adaptive antitumor immune responses achieved by psBTLA administration alone were limited and could not eradicate the tumor effectively.
1042 19923459 Next, we evaluated the immunotherapeutic efficacy and mechanism of combination therapy of heat shock protein 70 (HSP70) vaccine/psBTLA by using murine TC-1 cervical cancer mice as an ectopic tumor model.
1043 19923459 Our in vivo studies revealed that treatment with HSP70 vaccine alone did not lead to satisfactory tumor growth inhibition, whereas cotreatment with psBTLA significantly improved antitumor immunity and compensated the deficiency of HSP70 vaccine by increasing the expression of Th1 cytokines, IL-2, and IFN-gamma and decreasing transcription levels of IL-10, TGF-beta, and Foxp3 in the tumor microenvironment.
1044 19949080 HSP70.PC-F induced T cells that expressed higher levels of IFN-gamma and exhibited increased levels of killing of tumor cells, compared with those induced by HSP70.PC derived from tumor cells.
1045 20130655 Gastrin-releasing peptide (GRP), a bombesin-like peptide, is an autocrine or paracrine growth factor that can stimulate the growth of various cancer cells, making it an ideal target antigen to develop vaccines against cancer.
1046 20130655 In this study, we developed a novel DNA vaccine that encodes six tandem repeats of B-cell epitope GRP(18-27) (GRP6) flanked by HSP65 as carrier and four tandem repeats of mycobacterial HSP70(407-426) (M4) as helper T-cell epitopes for enhancement of immunogenicity.
1047 20224916 N-terminally fusion of Her2/neu to HSP70 decreases efficiency of Her2/neu DNA vaccine.
1048 20224916 HSP70 fused to downstream of Her2/neu as DNA vaccine has been shown to be efficient against Her2-expressing tumors.
1049 20224916 In this study, we examined if N-terminally fusion of Her2/neu to HSP70 could also improve efficiency of Her2/neu DNA vaccine.
1050 20224916 Therefore, mice with an established Her2/neu expressing tumor were immunized with DNA vaccine consisting of extracellular and trans-membrane domain (EC+TM) of rat Her2/neu alone or N-terminally fused to HSP70 and immune response was evaluated.
1051 20224916 Surprisingly, fusion of HSP70 to N-terminal of rat Her2/neu led to tumor progression.
1052 20224916 N-terminally fusion of Her2/neu to HSP70 decreases efficiency of Her2/neu DNA vaccine.
1053 20224916 HSP70 fused to downstream of Her2/neu as DNA vaccine has been shown to be efficient against Her2-expressing tumors.
1054 20224916 In this study, we examined if N-terminally fusion of Her2/neu to HSP70 could also improve efficiency of Her2/neu DNA vaccine.
1055 20224916 Therefore, mice with an established Her2/neu expressing tumor were immunized with DNA vaccine consisting of extracellular and trans-membrane domain (EC+TM) of rat Her2/neu alone or N-terminally fused to HSP70 and immune response was evaluated.
1056 20224916 Surprisingly, fusion of HSP70 to N-terminal of rat Her2/neu led to tumor progression.
1057 20224916 N-terminally fusion of Her2/neu to HSP70 decreases efficiency of Her2/neu DNA vaccine.
1058 20224916 HSP70 fused to downstream of Her2/neu as DNA vaccine has been shown to be efficient against Her2-expressing tumors.
1059 20224916 In this study, we examined if N-terminally fusion of Her2/neu to HSP70 could also improve efficiency of Her2/neu DNA vaccine.
1060 20224916 Therefore, mice with an established Her2/neu expressing tumor were immunized with DNA vaccine consisting of extracellular and trans-membrane domain (EC+TM) of rat Her2/neu alone or N-terminally fused to HSP70 and immune response was evaluated.
1061 20224916 Surprisingly, fusion of HSP70 to N-terminal of rat Her2/neu led to tumor progression.
1062 20224916 N-terminally fusion of Her2/neu to HSP70 decreases efficiency of Her2/neu DNA vaccine.
1063 20224916 HSP70 fused to downstream of Her2/neu as DNA vaccine has been shown to be efficient against Her2-expressing tumors.
1064 20224916 In this study, we examined if N-terminally fusion of Her2/neu to HSP70 could also improve efficiency of Her2/neu DNA vaccine.
1065 20224916 Therefore, mice with an established Her2/neu expressing tumor were immunized with DNA vaccine consisting of extracellular and trans-membrane domain (EC+TM) of rat Her2/neu alone or N-terminally fused to HSP70 and immune response was evaluated.
1066 20224916 Surprisingly, fusion of HSP70 to N-terminal of rat Her2/neu led to tumor progression.
1067 20224916 N-terminally fusion of Her2/neu to HSP70 decreases efficiency of Her2/neu DNA vaccine.
1068 20224916 HSP70 fused to downstream of Her2/neu as DNA vaccine has been shown to be efficient against Her2-expressing tumors.
1069 20224916 In this study, we examined if N-terminally fusion of Her2/neu to HSP70 could also improve efficiency of Her2/neu DNA vaccine.
1070 20224916 Therefore, mice with an established Her2/neu expressing tumor were immunized with DNA vaccine consisting of extracellular and trans-membrane domain (EC+TM) of rat Her2/neu alone or N-terminally fused to HSP70 and immune response was evaluated.
1071 20224916 Surprisingly, fusion of HSP70 to N-terminal of rat Her2/neu led to tumor progression.
1072 20600507 The recombinant 70kDa heat-shock protein of Mycobacterium avium subspecies paratuberculosis (MAP Hsp70) has been shown to be an immunodominant antigen and a subunit vaccine candidate for bovine paratuberculosis.
1073 20600507 The aim of the present study was to define MAP Hsp70 specific T cell epitopes in cows immunized with MAP Hsp70 and cows experimentally infected with MAP.
1074 20600507 Nine peptides were shown to induce proliferation and interferon-gamma production by lymphocytes from MAP Hsp70 immunized cattle.
1075 20600507 These findings indicate the potential of the MAP Hsp70 subunit vaccine as a tool to control paratuberculosis in outbred cattle populations.
1076 20600507 The recombinant 70kDa heat-shock protein of Mycobacterium avium subspecies paratuberculosis (MAP Hsp70) has been shown to be an immunodominant antigen and a subunit vaccine candidate for bovine paratuberculosis.
1077 20600507 The aim of the present study was to define MAP Hsp70 specific T cell epitopes in cows immunized with MAP Hsp70 and cows experimentally infected with MAP.
1078 20600507 Nine peptides were shown to induce proliferation and interferon-gamma production by lymphocytes from MAP Hsp70 immunized cattle.
1079 20600507 These findings indicate the potential of the MAP Hsp70 subunit vaccine as a tool to control paratuberculosis in outbred cattle populations.
1080 20600507 The recombinant 70kDa heat-shock protein of Mycobacterium avium subspecies paratuberculosis (MAP Hsp70) has been shown to be an immunodominant antigen and a subunit vaccine candidate for bovine paratuberculosis.
1081 20600507 The aim of the present study was to define MAP Hsp70 specific T cell epitopes in cows immunized with MAP Hsp70 and cows experimentally infected with MAP.
1082 20600507 Nine peptides were shown to induce proliferation and interferon-gamma production by lymphocytes from MAP Hsp70 immunized cattle.
1083 20600507 These findings indicate the potential of the MAP Hsp70 subunit vaccine as a tool to control paratuberculosis in outbred cattle populations.
1084 20600507 The recombinant 70kDa heat-shock protein of Mycobacterium avium subspecies paratuberculosis (MAP Hsp70) has been shown to be an immunodominant antigen and a subunit vaccine candidate for bovine paratuberculosis.
1085 20600507 The aim of the present study was to define MAP Hsp70 specific T cell epitopes in cows immunized with MAP Hsp70 and cows experimentally infected with MAP.
1086 20600507 Nine peptides were shown to induce proliferation and interferon-gamma production by lymphocytes from MAP Hsp70 immunized cattle.
1087 20600507 These findings indicate the potential of the MAP Hsp70 subunit vaccine as a tool to control paratuberculosis in outbred cattle populations.
1088 20602114 Since the sequence shared 77% identity with the published full-length Homo sapiens HSP70 protein, it was named Schistosoma mortalin-like protein (MLP/Hsp70).
1089 20602114 The detection of specific antibody levels by indirect enzyme-linked immunosorbent assay and IFN-gamma secretion of splenocytes by ELISpot assay suggested that mice immunized with SjMLP/hsp70 were able to elicit Th1-type bias immune response.
1090 20602114 Since the sequence shared 77% identity with the published full-length Homo sapiens HSP70 protein, it was named Schistosoma mortalin-like protein (MLP/Hsp70).
1091 20602114 The detection of specific antibody levels by indirect enzyme-linked immunosorbent assay and IFN-gamma secretion of splenocytes by ELISpot assay suggested that mice immunized with SjMLP/hsp70 were able to elicit Th1-type bias immune response.
1092 20628775 By comparing with the known structure of the Hsp70:J complex, we further concluded that the interaction of Grp78 and E2s could interrupt binding of Grp78 with the J domain, and in turn diminish or even eliminate the binding ability of the Grp78 substrate binding domain.
1093 20695521 Enhanced generation of cytotoxic T lymphocytes by heat shock protein 70 fusion proteins harboring both CD8(+) T cell and CD4(+) T cell epitopes.
1094 20695521 To induce a potent cytotoxic T lymphocyte (CTL) response, a Hsp70 fusion protein harboring both CD8(+) and CD4(+) T cell epitopes was developed based on the recent understanding of the importance of the role of CD4(+) T cells in inducing the CTL response following vaccination.
1095 20695521 OVA(257-264) (pepI) and OVA(323-339) (pepII) were selected as the CD8(+) and CD4(+) T cell epitope of a model antigen, ovalbumin (OVA), respectively.
1096 20695521 Hsp70 and its fusion proteins, Hsp70-pepI, pepII-Hsp70, Hsp70-pepII and pepII-Hsp70-pepI, were developed. pepII-Hsp70 and pepII-Hsp70-pepI were effectively presented on MHC class II of macrophages compared with Hsp70-pepII, suggesting that pepII conjugation to the N-terminus of Hsp70 is better than the C-terminus for more effective MHC class II antigen presentation.
1097 20695521 These results demonstrated that Hsp70 fusion protein harboring both pepI and pepII is a useful option for Hsp70-based antigen delivery systems.
1098 20695521 Enhanced generation of cytotoxic T lymphocytes by heat shock protein 70 fusion proteins harboring both CD8(+) T cell and CD4(+) T cell epitopes.
1099 20695521 To induce a potent cytotoxic T lymphocyte (CTL) response, a Hsp70 fusion protein harboring both CD8(+) and CD4(+) T cell epitopes was developed based on the recent understanding of the importance of the role of CD4(+) T cells in inducing the CTL response following vaccination.
1100 20695521 OVA(257-264) (pepI) and OVA(323-339) (pepII) were selected as the CD8(+) and CD4(+) T cell epitope of a model antigen, ovalbumin (OVA), respectively.
1101 20695521 Hsp70 and its fusion proteins, Hsp70-pepI, pepII-Hsp70, Hsp70-pepII and pepII-Hsp70-pepI, were developed. pepII-Hsp70 and pepII-Hsp70-pepI were effectively presented on MHC class II of macrophages compared with Hsp70-pepII, suggesting that pepII conjugation to the N-terminus of Hsp70 is better than the C-terminus for more effective MHC class II antigen presentation.
1102 20695521 These results demonstrated that Hsp70 fusion protein harboring both pepI and pepII is a useful option for Hsp70-based antigen delivery systems.
1103 20695521 Enhanced generation of cytotoxic T lymphocytes by heat shock protein 70 fusion proteins harboring both CD8(+) T cell and CD4(+) T cell epitopes.
1104 20695521 To induce a potent cytotoxic T lymphocyte (CTL) response, a Hsp70 fusion protein harboring both CD8(+) and CD4(+) T cell epitopes was developed based on the recent understanding of the importance of the role of CD4(+) T cells in inducing the CTL response following vaccination.
1105 20695521 OVA(257-264) (pepI) and OVA(323-339) (pepII) were selected as the CD8(+) and CD4(+) T cell epitope of a model antigen, ovalbumin (OVA), respectively.
1106 20695521 Hsp70 and its fusion proteins, Hsp70-pepI, pepII-Hsp70, Hsp70-pepII and pepII-Hsp70-pepI, were developed. pepII-Hsp70 and pepII-Hsp70-pepI were effectively presented on MHC class II of macrophages compared with Hsp70-pepII, suggesting that pepII conjugation to the N-terminus of Hsp70 is better than the C-terminus for more effective MHC class II antigen presentation.
1107 20695521 These results demonstrated that Hsp70 fusion protein harboring both pepI and pepII is a useful option for Hsp70-based antigen delivery systems.
1108 20695521 Enhanced generation of cytotoxic T lymphocytes by heat shock protein 70 fusion proteins harboring both CD8(+) T cell and CD4(+) T cell epitopes.
1109 20695521 To induce a potent cytotoxic T lymphocyte (CTL) response, a Hsp70 fusion protein harboring both CD8(+) and CD4(+) T cell epitopes was developed based on the recent understanding of the importance of the role of CD4(+) T cells in inducing the CTL response following vaccination.
1110 20695521 OVA(257-264) (pepI) and OVA(323-339) (pepII) were selected as the CD8(+) and CD4(+) T cell epitope of a model antigen, ovalbumin (OVA), respectively.
1111 20695521 Hsp70 and its fusion proteins, Hsp70-pepI, pepII-Hsp70, Hsp70-pepII and pepII-Hsp70-pepI, were developed. pepII-Hsp70 and pepII-Hsp70-pepI were effectively presented on MHC class II of macrophages compared with Hsp70-pepII, suggesting that pepII conjugation to the N-terminus of Hsp70 is better than the C-terminus for more effective MHC class II antigen presentation.
1112 20695521 These results demonstrated that Hsp70 fusion protein harboring both pepI and pepII is a useful option for Hsp70-based antigen delivery systems.
1113 20795360 A novel DNA vaccine constructed by heat shock protein 70 and melanoma antigen-encoding gene 3 against tumorigenesis.
1114 20795360 Melanoma antigen-encoding gene 3 (MAGE-3) is an ideal candidate for a tumor vaccine although its potency need to be increased.
1115 20795360 In the present study, a fusion DNA vaccine composed of Mycobacterium tuberculosis HSP70 and MAGE-3 was constructed and used to immunize C57BL/6 mice against B16 or B16-MAGE-3 tumor cells.
1116 20795360 The results show that the HSP70-MAGE-3 fusion DNA vaccine enhanced the frequency of MAGE-3-specific cytotoxic T-cells as compared to the MAGE-3 DNA vaccine or the HSP70/MAGE-3 cocktail DNA vaccine (P < 0.05).
1117 20795360 In conclusion, the results indicate that the HSP70-MAGE-3 fusion DNA vaccine can strongly activate MAGE-3 specific cellular immunological reactions and thus significantly inhibit the growth of B16-MAGE-3 tumors, improving the survival of tumor-bearing mice, and the HSP70-MAGE-3 fusion DNA vaccine has a significant therapeutic effect on the tumors that express MAGE-3 antigens.
1118 20795360 A novel DNA vaccine constructed by heat shock protein 70 and melanoma antigen-encoding gene 3 against tumorigenesis.
1119 20795360 Melanoma antigen-encoding gene 3 (MAGE-3) is an ideal candidate for a tumor vaccine although its potency need to be increased.
1120 20795360 In the present study, a fusion DNA vaccine composed of Mycobacterium tuberculosis HSP70 and MAGE-3 was constructed and used to immunize C57BL/6 mice against B16 or B16-MAGE-3 tumor cells.
1121 20795360 The results show that the HSP70-MAGE-3 fusion DNA vaccine enhanced the frequency of MAGE-3-specific cytotoxic T-cells as compared to the MAGE-3 DNA vaccine or the HSP70/MAGE-3 cocktail DNA vaccine (P < 0.05).
1122 20795360 In conclusion, the results indicate that the HSP70-MAGE-3 fusion DNA vaccine can strongly activate MAGE-3 specific cellular immunological reactions and thus significantly inhibit the growth of B16-MAGE-3 tumors, improving the survival of tumor-bearing mice, and the HSP70-MAGE-3 fusion DNA vaccine has a significant therapeutic effect on the tumors that express MAGE-3 antigens.
1123 20795360 A novel DNA vaccine constructed by heat shock protein 70 and melanoma antigen-encoding gene 3 against tumorigenesis.
1124 20795360 Melanoma antigen-encoding gene 3 (MAGE-3) is an ideal candidate for a tumor vaccine although its potency need to be increased.
1125 20795360 In the present study, a fusion DNA vaccine composed of Mycobacterium tuberculosis HSP70 and MAGE-3 was constructed and used to immunize C57BL/6 mice against B16 or B16-MAGE-3 tumor cells.
1126 20795360 The results show that the HSP70-MAGE-3 fusion DNA vaccine enhanced the frequency of MAGE-3-specific cytotoxic T-cells as compared to the MAGE-3 DNA vaccine or the HSP70/MAGE-3 cocktail DNA vaccine (P < 0.05).
1127 20795360 In conclusion, the results indicate that the HSP70-MAGE-3 fusion DNA vaccine can strongly activate MAGE-3 specific cellular immunological reactions and thus significantly inhibit the growth of B16-MAGE-3 tumors, improving the survival of tumor-bearing mice, and the HSP70-MAGE-3 fusion DNA vaccine has a significant therapeutic effect on the tumors that express MAGE-3 antigens.
1128 20795360 A novel DNA vaccine constructed by heat shock protein 70 and melanoma antigen-encoding gene 3 against tumorigenesis.
1129 20795360 Melanoma antigen-encoding gene 3 (MAGE-3) is an ideal candidate for a tumor vaccine although its potency need to be increased.
1130 20795360 In the present study, a fusion DNA vaccine composed of Mycobacterium tuberculosis HSP70 and MAGE-3 was constructed and used to immunize C57BL/6 mice against B16 or B16-MAGE-3 tumor cells.
1131 20795360 The results show that the HSP70-MAGE-3 fusion DNA vaccine enhanced the frequency of MAGE-3-specific cytotoxic T-cells as compared to the MAGE-3 DNA vaccine or the HSP70/MAGE-3 cocktail DNA vaccine (P < 0.05).
1132 20795360 In conclusion, the results indicate that the HSP70-MAGE-3 fusion DNA vaccine can strongly activate MAGE-3 specific cellular immunological reactions and thus significantly inhibit the growth of B16-MAGE-3 tumors, improving the survival of tumor-bearing mice, and the HSP70-MAGE-3 fusion DNA vaccine has a significant therapeutic effect on the tumors that express MAGE-3 antigens.
1133 20832865 Heat shock proteins (Hsps) of the HSP60 and HSP70 family are highly conserved and essential to all living organisms.
1134 20848881 Although HSPs have been shown to be immunodominant and good candidates for subunit vaccines in other animals, DnaJ failed to protect against columnaris disease in channel catfish.
1135 20935209 To activate naive T cells convincingly using Mycobacterium bovis bacillus Calmette-Guérin (BCG), recombinant BCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1136 20935209 BCG-D70M was more potent in activation of both CD4(+) and CD8(+) subsets of naive T cells than recombinant BCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1137 20935209 The activation of both subsets of T cells was MHC and CD86 dependent.
1138 20935209 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70 and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1139 20935209 These results indicate that the triple combination of HSP70, MMP-II, and urease depletion may provide a useful tool for inducing better activation of naive T cells.
1140 20935209 To activate naive T cells convincingly using Mycobacterium bovis bacillus Calmette-Guérin (BCG), recombinant BCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1141 20935209 BCG-D70M was more potent in activation of both CD4(+) and CD8(+) subsets of naive T cells than recombinant BCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1142 20935209 The activation of both subsets of T cells was MHC and CD86 dependent.
1143 20935209 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70 and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1144 20935209 These results indicate that the triple combination of HSP70, MMP-II, and urease depletion may provide a useful tool for inducing better activation of naive T cells.
1145 20935209 To activate naive T cells convincingly using Mycobacterium bovis bacillus Calmette-Guérin (BCG), recombinant BCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1146 20935209 BCG-D70M was more potent in activation of both CD4(+) and CD8(+) subsets of naive T cells than recombinant BCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1147 20935209 The activation of both subsets of T cells was MHC and CD86 dependent.
1148 20935209 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70 and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1149 20935209 These results indicate that the triple combination of HSP70, MMP-II, and urease depletion may provide a useful tool for inducing better activation of naive T cells.
1150 20935209 To activate naive T cells convincingly using Mycobacterium bovis bacillus Calmette-Guérin (BCG), recombinant BCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1151 20935209 BCG-D70M was more potent in activation of both CD4(+) and CD8(+) subsets of naive T cells than recombinant BCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1152 20935209 The activation of both subsets of T cells was MHC and CD86 dependent.
1153 20935209 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70 and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1154 20935209 These results indicate that the triple combination of HSP70, MMP-II, and urease depletion may provide a useful tool for inducing better activation of naive T cells.
1155 21041491 These were pulsed with heat-killed B. pseudomallei or purified antigens, including ABC transporters (LolC, OppA, and PotF), Bsa type III secreted proteins (BipD and BopE), tandem repeat sequence-containing proteins (Rp1 and Rp2), flagellin, and heat shock proteins (Hsp60 and Hsp70), prior to being mixed with autologous T-cell populations.
1156 21041491 After pulsing of cells with either heat-killed B. pseudomallei, LolC, or Rp2, coculturing the antigen-pulsed moDCs with T cells elicited gamma interferon production from CD4(+) T cells from seropositive donors at levels greater than those for seronegative donors.
1157 21041491 These antigens also induced granzyme B (cytotoxic) responses from CD8(+) T cells.
1158 21199702 A MAP Hsp70/DDA subunit vaccine previously showed a significant reduction in fecal shedding of MAP in cattle, concomitant with pronounced antibody production against MAP Hsp70, rather than T cell reactivity.
1159 21199702 In the current study monoclonal antibodies identified MAP Hsp70 B cell epitopes.
1160 21199702 A MAP Hsp70/DDA subunit vaccine previously showed a significant reduction in fecal shedding of MAP in cattle, concomitant with pronounced antibody production against MAP Hsp70, rather than T cell reactivity.
1161 21199702 In the current study monoclonal antibodies identified MAP Hsp70 B cell epitopes.
1162 21204994 Spleen cells from mice immunized with fusion DNA of full-length HSP70 and MPT51 produced a higher amount of interferon-γ (IFN-γ) in response to the CD4+, but not the CD8+ T-cell epitope peptide on MPT51 than those from mice immunized with MPT51 DNA.
1163 21204994 The fusion DNA vaccine that encoded the C-terminal domain of HSP70 and MPT51 induced a higher MPT51-specific IFN-γ production by CD4+ T cells than the vaccine that encoded MPT51 alone, whereas that with the N-terminal domain did not.
1164 21204994 Spleen cells from mice immunized with fusion DNA of full-length HSP70 and MPT51 produced a higher amount of interferon-γ (IFN-γ) in response to the CD4+, but not the CD8+ T-cell epitope peptide on MPT51 than those from mice immunized with MPT51 DNA.
1165 21204994 The fusion DNA vaccine that encoded the C-terminal domain of HSP70 and MPT51 induced a higher MPT51-specific IFN-γ production by CD4+ T cells than the vaccine that encoded MPT51 alone, whereas that with the N-terminal domain did not.
1166 21236236 Compared to the mice unvaccinated or vaccinated with empty plasmid, CD11c(+) cells at the dLN from naïve B6 mice expressed prominent IL-12 mRNA after the T.g.HSP70 gene vaccine.
1167 21236236 Also, CD4(+) cells at the dLN from the mice expressed prominent interferon-γ, but not IL-4 or IL-17, mRNA at a maximum level at day 5 following vaccination.
1168 21236236 This T.g.HSP70 gene vaccine-induced DC activation and Th1 polarization were also observed in TRIF-deficient mice, but not MyD88-deficient mice with B6 background indicating the involvement of TLR4/MyD88 signal transduction cascade in the vaccine effects with T.g.HSP70 gene.
1169 21236236 The T.g.HSP70 gene vaccine (twice at a 2-week interval) has been shown to limit T. gondii loads in the mesenteric LN of WT, TLR2-deficient and TRIF-deficient mice, but neither TLR4-deficient nor MyD88-deficient mice, at an acute phase of toxoplasmosis.
1170 21236236 The T.g.HSP70 gene vaccine also limited cyst number in the brains of WT, TLR2-deficient and TRIF-deficient mice, but not TLR4-deficient mice at a chronic phase of toxoplasmosis.
1171 21236236 Compared to the mice unvaccinated or vaccinated with empty plasmid, CD11c(+) cells at the dLN from naïve B6 mice expressed prominent IL-12 mRNA after the T.g.HSP70 gene vaccine.
1172 21236236 Also, CD4(+) cells at the dLN from the mice expressed prominent interferon-γ, but not IL-4 or IL-17, mRNA at a maximum level at day 5 following vaccination.
1173 21236236 This T.g.HSP70 gene vaccine-induced DC activation and Th1 polarization were also observed in TRIF-deficient mice, but not MyD88-deficient mice with B6 background indicating the involvement of TLR4/MyD88 signal transduction cascade in the vaccine effects with T.g.HSP70 gene.
1174 21236236 The T.g.HSP70 gene vaccine (twice at a 2-week interval) has been shown to limit T. gondii loads in the mesenteric LN of WT, TLR2-deficient and TRIF-deficient mice, but neither TLR4-deficient nor MyD88-deficient mice, at an acute phase of toxoplasmosis.
1175 21236236 The T.g.HSP70 gene vaccine also limited cyst number in the brains of WT, TLR2-deficient and TRIF-deficient mice, but not TLR4-deficient mice at a chronic phase of toxoplasmosis.
1176 21236236 Compared to the mice unvaccinated or vaccinated with empty plasmid, CD11c(+) cells at the dLN from naïve B6 mice expressed prominent IL-12 mRNA after the T.g.HSP70 gene vaccine.
1177 21236236 Also, CD4(+) cells at the dLN from the mice expressed prominent interferon-γ, but not IL-4 or IL-17, mRNA at a maximum level at day 5 following vaccination.
1178 21236236 This T.g.HSP70 gene vaccine-induced DC activation and Th1 polarization were also observed in TRIF-deficient mice, but not MyD88-deficient mice with B6 background indicating the involvement of TLR4/MyD88 signal transduction cascade in the vaccine effects with T.g.HSP70 gene.
1179 21236236 The T.g.HSP70 gene vaccine (twice at a 2-week interval) has been shown to limit T. gondii loads in the mesenteric LN of WT, TLR2-deficient and TRIF-deficient mice, but neither TLR4-deficient nor MyD88-deficient mice, at an acute phase of toxoplasmosis.
1180 21236236 The T.g.HSP70 gene vaccine also limited cyst number in the brains of WT, TLR2-deficient and TRIF-deficient mice, but not TLR4-deficient mice at a chronic phase of toxoplasmosis.
1181 21236236 Compared to the mice unvaccinated or vaccinated with empty plasmid, CD11c(+) cells at the dLN from naïve B6 mice expressed prominent IL-12 mRNA after the T.g.HSP70 gene vaccine.
1182 21236236 Also, CD4(+) cells at the dLN from the mice expressed prominent interferon-γ, but not IL-4 or IL-17, mRNA at a maximum level at day 5 following vaccination.
1183 21236236 This T.g.HSP70 gene vaccine-induced DC activation and Th1 polarization were also observed in TRIF-deficient mice, but not MyD88-deficient mice with B6 background indicating the involvement of TLR4/MyD88 signal transduction cascade in the vaccine effects with T.g.HSP70 gene.
1184 21236236 The T.g.HSP70 gene vaccine (twice at a 2-week interval) has been shown to limit T. gondii loads in the mesenteric LN of WT, TLR2-deficient and TRIF-deficient mice, but neither TLR4-deficient nor MyD88-deficient mice, at an acute phase of toxoplasmosis.
1185 21236236 The T.g.HSP70 gene vaccine also limited cyst number in the brains of WT, TLR2-deficient and TRIF-deficient mice, but not TLR4-deficient mice at a chronic phase of toxoplasmosis.
1186 21392590 The CD4(+) subpopulation of tumor-infiltrating lymphocytes and canine HSP70 (caHSP70)-specific IFN-γ-secreting lymphocytes were significantly increased during tumor regression in the PE dogs as compared to control dogs, demonstrating that specific tolerance to caHSP70 has been overcome.
1187 21439315 Extracellular vesicles purified from the Ag-pulsed DCs expressed surface proteins associated with DC-derived exosomes, including major histocompatibility complex proteins (MHC I and MHC II), CD80, flotillin, and heat shock protein (HSP70).
1188 21439315 Chickens immunized with pulsed DCs or exosomes exhibited (a) higher numbers of caecal tonsil and spleen cells expressing IgG and/or IgA antibodies that were reactive with E. tenella Ag, (b) greater numbers of IL-2-, IL-16-, and IFN-γ-producing cells, and (c) higher E. tenella Ag-driven cell proliferation, compared with chickens immunized with Ag in the absence of DCs or exosomes.
1189 21518514 [Construction of fusion gene vaccine of WT1 multi-epitope fused with stimulating epitope of mycobacterium tuberculosis heat shock protein 70 and its expression and immunogenicity].
1190 21518514 This study was purposed to construct a fusion DNA vaccine containing WT1 multi-epitope and stimulating epitope of mycobacterium tuberculosis heat shock protein 70 and to detect its expression and immunogenicity.
1191 21518514 [Construction of fusion gene vaccine of WT1 multi-epitope fused with stimulating epitope of mycobacterium tuberculosis heat shock protein 70 and its expression and immunogenicity].
1192 21518514 This study was purposed to construct a fusion DNA vaccine containing WT1 multi-epitope and stimulating epitope of mycobacterium tuberculosis heat shock protein 70 and to detect its expression and immunogenicity.
1193 21530477 The proteins were isolated by SDS-PAGE and the mice were immunized subcutaneously with Hsp70+Hsp83, Hsp70+Hsp83+ALD and Hsp70+Hsp83+MPLA.
1194 21560483 Increasing numbers of endogenous danger signals of host origin are being identified including, for example, uric acid and cholesterol crystals, high mobility group box1 (HMGB1) protein, oxidized LDL, vesicans, heat shock proteins (HSPs) and self DNA.
1195 21560483 Moreover, some PRRs (e.g., TLR2,TLR4 and NLRP3) and atypical PRRs can recognize both PAMPs and DAMPs, either as single entities or after forming complexes (e.g., immune complexes, or DNA- HMGB1 and DNA-LL37 complexes), so there must be a mechanism to selectively depress or alleviate the inflammatory response to DAMPs, while leaving that of PAMPs intact.
1196 21560483 For example, CD24 reacting with HMGB1 and HSPs has been implicated to function as negative regulator for RAGE.
1197 21560483 Increasing numbers of endogenous danger signals of host origin are being identified including, for example, uric acid and cholesterol crystals, high mobility group box1 (HMGB1) protein, oxidized LDL, vesicans, heat shock proteins (HSPs) and self DNA.
1198 21560483 Moreover, some PRRs (e.g., TLR2,TLR4 and NLRP3) and atypical PRRs can recognize both PAMPs and DAMPs, either as single entities or after forming complexes (e.g., immune complexes, or DNA- HMGB1 and DNA-LL37 complexes), so there must be a mechanism to selectively depress or alleviate the inflammatory response to DAMPs, while leaving that of PAMPs intact.
1199 21560483 For example, CD24 reacting with HMGB1 and HSPs has been implicated to function as negative regulator for RAGE.
1200 21601637 Members of the DnaJ/Hsp40 family play an important role in protein homeostasis by regulating the activity of DnaK/Hsp70.
1201 21601637 In silico analysis indicated that E. tarda DnaJ contains structural features, i.e. the J domain, the glycine/phenylalanine-rich region, and the zinc-finger domain, that are conserved among Type I Hsp40.
1202 21621329 The HLHsp70 exhibits 90% amino acid identity to the putative Hsp70 of Ixodes scapularis, and 85% to Gallus gallus 78 kDa glucose-regulated protein precursor.
1203 21722685 Immunization of protein HPV16 E7 in fusion with mouse HSP70 inhibits the growth of TC-1 cells in tumor bearing mice.
1204 21725596 A novel chimeric DNA vaccine: enhancement of preventive and therapeutic efficacy of DNA vaccine by fusion of Mucin 1 to a heat shock protein 70 gene.
1205 21725596 To enhance antigen presentation and tumor-suppressive efficacy, a chimeric Muc1 vaccine was designed, encoding the transmembrane- and C-terminal domain-deleted Muc1 gene (∆TM) fused to the human HSP70 gene.
1206 21725596 The growth of B16 mouse melanoma cells expressing human Muc1 in C57BL/6 mice was effectively suppressed by the Muc1-HSP70 chimeric DNA vaccine.
1207 21725596 A novel chimeric DNA vaccine: enhancement of preventive and therapeutic efficacy of DNA vaccine by fusion of Mucin 1 to a heat shock protein 70 gene.
1208 21725596 To enhance antigen presentation and tumor-suppressive efficacy, a chimeric Muc1 vaccine was designed, encoding the transmembrane- and C-terminal domain-deleted Muc1 gene (∆TM) fused to the human HSP70 gene.
1209 21725596 The growth of B16 mouse melanoma cells expressing human Muc1 in C57BL/6 mice was effectively suppressed by the Muc1-HSP70 chimeric DNA vaccine.
1210 21725596 A novel chimeric DNA vaccine: enhancement of preventive and therapeutic efficacy of DNA vaccine by fusion of Mucin 1 to a heat shock protein 70 gene.
1211 21725596 To enhance antigen presentation and tumor-suppressive efficacy, a chimeric Muc1 vaccine was designed, encoding the transmembrane- and C-terminal domain-deleted Muc1 gene (∆TM) fused to the human HSP70 gene.
1212 21725596 The growth of B16 mouse melanoma cells expressing human Muc1 in C57BL/6 mice was effectively suppressed by the Muc1-HSP70 chimeric DNA vaccine.
1213 21785448 HSPs act as potent adjuvants, inducing a Th1 response, as well as antigen-specific CD8(+) cytotoxic T lymphocytes (CTL) via cross-presentation.
1214 21785448 Our previous work has demonstrated that Hsp70-like protein 1 (Hsp70L1), a new member of the Hsp70 subfamily, can act as a powerful Th1 adjuvant in a DC-based vaccine.
1215 21785448 Here we report the efficient induction of tumor antigen-specific T cell immune response by DCs pulsed with recombinant fusion protein of Hsp70L1 and Her2(341-456), the latter of which is a fragment of Her2/neu (Her2) containing E75 (a HLA-A2 restricted CTL epitope).
1216 21785448 The fusion protein Hsp70L1-Her2(341-456) promotes the maturation of DCs and activates them to produce cytokines, such as IL-12 and TNF-α, and chemokines, such as MIP-1α, MIP-1β and RANTES.
1217 21785448 Her2-specific HLA-A2.1-restricted CD8(+) CTLs can be generated efficiently either from the Peripheral blood lymphocytes (PBL) of healthy donors or from the splenocytes of immunized HLA-A2.1/K(b) transgenic mice by in vitro stimulation or immunization with DCs pulsed with the Hsp70L1-Her2(341-456) fusion protein.
1218 21785448 HSPs act as potent adjuvants, inducing a Th1 response, as well as antigen-specific CD8(+) cytotoxic T lymphocytes (CTL) via cross-presentation.
1219 21785448 Our previous work has demonstrated that Hsp70-like protein 1 (Hsp70L1), a new member of the Hsp70 subfamily, can act as a powerful Th1 adjuvant in a DC-based vaccine.
1220 21785448 Here we report the efficient induction of tumor antigen-specific T cell immune response by DCs pulsed with recombinant fusion protein of Hsp70L1 and Her2(341-456), the latter of which is a fragment of Her2/neu (Her2) containing E75 (a HLA-A2 restricted CTL epitope).
1221 21785448 The fusion protein Hsp70L1-Her2(341-456) promotes the maturation of DCs and activates them to produce cytokines, such as IL-12 and TNF-α, and chemokines, such as MIP-1α, MIP-1β and RANTES.
1222 21785448 Her2-specific HLA-A2.1-restricted CD8(+) CTLs can be generated efficiently either from the Peripheral blood lymphocytes (PBL) of healthy donors or from the splenocytes of immunized HLA-A2.1/K(b) transgenic mice by in vitro stimulation or immunization with DCs pulsed with the Hsp70L1-Her2(341-456) fusion protein.
1223 21845836 As a member of the HSP90 family, heat shock protein (HSP) Gp96 is one of the most abundant proteins in the endoplasmic reticulum (ER), which displayed important molecular chaperones function in cells.
1224 21845846 By ELISPOT (enzyme linked immunospot assay), IFN-gamma intracellular staining, [3H]-thymidine incorporation and ELISA (enzyme linked immunosorbent assay) analyses, we showed that immunization with HBsAg/HBcAg DNA formulation along with HSP70 or gp96 induced significant increase of T-cell (about 1-6-fold) and antibody (about 20%-60%) immunity against HBsAg and HBcAg.
1225 21919206 The resulting antigenic molecules included calreticulin (CRT), ERp57, Vimentin, HSP70-4, tubulin β5 chain, coronin-1A, pyruvate kinase, ATP synthase β chain and transketolase most of which belong to so-called damage-associated molecular pattern molecules (DAMPs).
1226 21919206 CRT, ERp57 and vementin were further examined by Western blot and cellular ELISA to identify molecular targets which may be involved in the TCV immunotherapy.
1227 21919206 On the basis of our results, γ-radiation induced the activated T cells "immunogenic apoptosis" and exposed/secreted DAMPs (CRT, ERp57 and Vementin) played an important role in TCV therapy.
1228 21949862 We propose that hsp90-dependent recruitment into an hsp90/hsp70/TLR4 transducing signal complex is necessary for the immune-stimulating activity of NadA(Δ351-405) anti-MenB vaccine candidate.
1229 22052568 Vitespen, a commercial HSP-peptide complex vaccine based on tumor-derived Gp96, seems to induce an improved overall survival for subsets of early stage melanoma and kidney cancer patients.
1230 22105880 The elevation of HSP concentrations in mammary carcinoma is at least partially dependent on heat shock transcription factor 1 (HSF1), a protein that responds to unfolded proteins and leads to HSP transcription.
1231 22105880 HSF1 activation has additional downstream activities, crucial for emergence of the breast cancer phenotype and these include activated cell signaling, HSP-mediated ability to evade apoptosis and senescence and an HSF1-dependent bias in transcriptional activity towards a metastatic phenotype.
1232 22105880 The HSPs are currently being targeted in breast cancer therapy and effective drugs for Hsp90 have been synthesized and evaluated in clinical trial.
1233 22105880 The elevation of HSP concentrations in mammary carcinoma is at least partially dependent on heat shock transcription factor 1 (HSF1), a protein that responds to unfolded proteins and leads to HSP transcription.
1234 22105880 HSF1 activation has additional downstream activities, crucial for emergence of the breast cancer phenotype and these include activated cell signaling, HSP-mediated ability to evade apoptosis and senescence and an HSF1-dependent bias in transcriptional activity towards a metastatic phenotype.
1235 22105880 The HSPs are currently being targeted in breast cancer therapy and effective drugs for Hsp90 have been synthesized and evaluated in clinical trial.
1236 22105880 The elevation of HSP concentrations in mammary carcinoma is at least partially dependent on heat shock transcription factor 1 (HSF1), a protein that responds to unfolded proteins and leads to HSP transcription.
1237 22105880 HSF1 activation has additional downstream activities, crucial for emergence of the breast cancer phenotype and these include activated cell signaling, HSP-mediated ability to evade apoptosis and senescence and an HSF1-dependent bias in transcriptional activity towards a metastatic phenotype.
1238 22105880 The HSPs are currently being targeted in breast cancer therapy and effective drugs for Hsp90 have been synthesized and evaluated in clinical trial.
1239 22266120 A 30-kDa surface collagen binding protein peroxiredoxin of Entamoeba histolytica (EhCBP30) was evaluated either alone or fused to the chaperone (CHP) or ATPase (ATP) domains of heat shock protein 70 of Trypanosoma cruzi (TcHSP70) as a vaccine candidate in a hamster model of experimental amoebic liver abscess (ALA) development.
1240 22415790 The gene encoding MAP Hsp70 was subcloned into the eukaryotic expression vector, pcDNA3.1, and the recombinant plasmid (pcDNA3.1-MAP Hsp70) transfected into COS-7 cells.
1241 22477150 For analyzing the changes in immunoglobulins, HSP70, ghrelin levels in blood samples were collected from volunteers vaccinated against swine flu before the vaccinations and on days 3, and 15, and 1 and 2 months after the vaccination in the presence or absence of fever associated with the it.
1242 22477150 The level of ghrelin was reduced, while the level of HSP70 was significantly increased in subjects who developed fevers.
1243 22477150 These results indicate that the increase in serum immunoglobulins levels associated with vaccinations, along with, elevations in HSP70 and reduced ghrelin levels associated with fever, may be the important parameters in the clinical evaluation and follow-up of treatments with vaccines.
1244 22477150 For analyzing the changes in immunoglobulins, HSP70, ghrelin levels in blood samples were collected from volunteers vaccinated against swine flu before the vaccinations and on days 3, and 15, and 1 and 2 months after the vaccination in the presence or absence of fever associated with the it.
1245 22477150 The level of ghrelin was reduced, while the level of HSP70 was significantly increased in subjects who developed fevers.
1246 22477150 These results indicate that the increase in serum immunoglobulins levels associated with vaccinations, along with, elevations in HSP70 and reduced ghrelin levels associated with fever, may be the important parameters in the clinical evaluation and follow-up of treatments with vaccines.
1247 22477150 For analyzing the changes in immunoglobulins, HSP70, ghrelin levels in blood samples were collected from volunteers vaccinated against swine flu before the vaccinations and on days 3, and 15, and 1 and 2 months after the vaccination in the presence or absence of fever associated with the it.
1248 22477150 The level of ghrelin was reduced, while the level of HSP70 was significantly increased in subjects who developed fevers.
1249 22477150 These results indicate that the increase in serum immunoglobulins levels associated with vaccinations, along with, elevations in HSP70 and reduced ghrelin levels associated with fever, may be the important parameters in the clinical evaluation and follow-up of treatments with vaccines.
1250 22492918 Mamu class I and II gene products were linked together with HIV gp140, simian immunodeficiency virus (SIV) p27 and heat-shock protein 70 to dextran.
1251 22595444 Mycobacterium tuberculosis HSP70 (mHSP70) have been found to promote immunogenic APCs function, elicit a strong cytotoxic T lymphocyte (CTL) response, and prevent the induction of tolerance.
1252 22658767 Through proteomics analysis of the recovered parasite antigens, we were able to identify two endoplasmic reticulum lumen proteins: protein disulfide isomerase and a member of the heat shock protein 70 family.
1253 22804241 Most studies agree that as part of their molecular chaperone function, HSPs can bind and present tumor associated antigens to professional antigen presenting cells through MHC class I and class II molecules, leading to the activation of anti-tumor CD8+ and CD4+ T cells.
1254 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1255 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1256 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1257 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1258 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1259 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1260 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1261 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1262 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1263 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1264 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1265 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1266 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1267 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1268 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1269 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1270 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1271 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1272 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1273 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1274 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1275 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1276 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1277 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1278 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1279 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1280 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1281 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1282 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1283 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1284 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1285 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1286 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1287 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1288 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1289 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1290 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1291 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1292 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1293 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1294 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1295 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1296 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1297 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1298 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1299 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1300 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1301 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1302 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1303 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1304 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1305 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1306 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1307 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1308 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1309 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1310 23007635 The immunogenic mechanisms of HSP70 preparations imply that tumor-derived HSP70-PCs exhibit antigens associated with antigen-presenting cells such as dendritic cells (DCs), inducing antigen-specific cytotoxic CD8+ T cells.
1311 23007635 However, some important membrane-resident tumor-associated peptides, such as the HER-2/neu (c-erbB2) oncogenic protein, cannot be purified from HSP70 by traditional methods.
1312 23007635 In the present study, a new approach for the purification of HSP70-PCs from HER-2-overexpressing breast cancer cells was established.
1313 23007635 The new purified product was named HSP70-HER-2-PC, and its immunological activities were determined.
1314 23007635 Traditionally purified HSP70-PCs (without CHAPS) and recombinant human HSP70-HER-2 protein complexes (recombined in vitro) were used as controls.
1315 23007635 The mature DCs pulsed with HSP70-HER-2-PCs stimulated autologous T cells to secrete higher levels of type I cytokine compared to the two control groups.
1316 23007635 Moreover, DCs pulsed with HSP70-HER-2-PCs induced the most specific CD8+ T cells that specifically killed the same tumor cells.
1317 23007635 These findings provide a basis for new approaches in enhancing HSP70-based immunotherapy for HER-2-associated or other membrane antigenic peptide-related cancers.
1318 23012848 To activate naïve T cells convincingly using Mycobacterium bovis BCG (BCG), rBCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1319 23012848 BCG-D70M was more potent in activation of both CD4+ and CD8+ subsets of naïve T cells than rBCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1320 23012848 The activation of both subsets of T cells was MHC and CD86 dependent.
1321 23012848 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70, and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1322 23012848 These results indicate that the triple combination of HSP70, MMP-II and urease depletion may provide useful tool for inducing better activation of naïve T cells.
1323 23012848 To activate naïve T cells convincingly using Mycobacterium bovis BCG (BCG), rBCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1324 23012848 BCG-D70M was more potent in activation of both CD4+ and CD8+ subsets of naïve T cells than rBCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1325 23012848 The activation of both subsets of T cells was MHC and CD86 dependent.
1326 23012848 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70, and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1327 23012848 These results indicate that the triple combination of HSP70, MMP-II and urease depletion may provide useful tool for inducing better activation of naïve T cells.
1328 23012848 To activate naïve T cells convincingly using Mycobacterium bovis BCG (BCG), rBCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1329 23012848 BCG-D70M was more potent in activation of both CD4+ and CD8+ subsets of naïve T cells than rBCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1330 23012848 The activation of both subsets of T cells was MHC and CD86 dependent.
1331 23012848 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70, and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1332 23012848 These results indicate that the triple combination of HSP70, MMP-II and urease depletion may provide useful tool for inducing better activation of naïve T cells.
1333 23012848 To activate naïve T cells convincingly using Mycobacterium bovis BCG (BCG), rBCG (BCG-D70M) that was deficient in urease, expressed with gene encoding the fusion of BCG-derived heat shock protein (HSP) 70 and Mycobacterium leprae-derived major membrane protein (MMP)-II, one of the immunodominant Ags of M. leprae, was newly constructed.
1334 23012848 BCG-D70M was more potent in activation of both CD4+ and CD8+ subsets of naïve T cells than rBCGs including urease-deficient BCG and BCG-70M secreting HSP70-MMP-II fusion protein.
1335 23012848 The activation of both subsets of T cells was MHC and CD86 dependent.
1336 23012848 BCG-D70M primary infection in C57BL/6 mice produced T cells responsive to in vitro secondary stimulation with MMP-II and HSP70, and more efficiently inhibited the multiplication of subsequently challenged M. leprae than vector control BCG.
1337 23012848 These results indicate that the triple combination of HSP70, MMP-II and urease depletion may provide useful tool for inducing better activation of naïve T cells.
1338 23055814 Compared to hyperthermia treatment, HMME-PDT induced more efficient surface localization of HSP70 on CT-26 cells which correlated with efficient activation of cytolytic CD8 T cells and with effective anti-tumor responses.
1339 23056925 It would appear that HSP family members Hsp60 and Hsp70, whether from external sources or induced locally during inflammation, can be processed by antigen-presenting cells and that HSP-derived epitopes then activate regulatory T cells and suppress inflammatory diseases.
1340 23059355 The purpose of this study was to evaluate efficacy of a candidate vaccine, consisting of recombinant Mycobacterium avium subspecies paratuberculosis (MAP) Hsp70 with DDA adjuvant, in calves experimentally infected with MAP.
1341 23186752 Tumor-bearing mice treated with the L1210-HSP70 cells showed thorough coagulation necrosis and abundant CD8+ T lymphocyte infiltration.
1342 23226267 The cell surface receptor CD91/LRP-1 binds to immunogenic heat shock proteins (HSP) and α(2)M ligands to elicit T cell immune responses.
1343 23226267 In order to generate specific immune responses, the peptides chaperoned by HSPs or α(2)M are cross-presented on MHC molecules to T cells.
1344 23226267 The cell surface receptor CD91/LRP-1 binds to immunogenic heat shock proteins (HSP) and α(2)M ligands to elicit T cell immune responses.
1345 23226267 In order to generate specific immune responses, the peptides chaperoned by HSPs or α(2)M are cross-presented on MHC molecules to T cells.
1346 23254686 Local radiotherapy increases the level of autoantibodies to ribosomal P0 protein but not to heat shock proteins, extracellular matrix molecules and EGFR/ErbB2 receptors in prostate cancer patients.
1347 23254686 In the present study, we determined the occurrence of antibodies to extracellular matrix (ECM) molecules, heat shock protein (HSP), ribosomal P0 protein, EGFR, ErbB2 and prostate-specific antigen (PSA) in 35 prostate cancer patients prior to and following local RT and hormonotherapy.
1348 23254686 None of the patient sera showed antibodies to EGFR, while 2 and 1 patients showed reactivity to ErbB2 and PSA, respectively.
1349 23254686 Treatment of patients did not change the levels of antibodies against EGFR, ErbB2 and PSA.
1350 23266770 Interestingly, studies have found that HSP72 chaperoned alpha-fetoprotein (AFP), HBx in hepatocellular carcinoma, and CD44 in colonic carcinomas.
1351 23350197 Here we have investigated two human recombinant proteins HSP70(HYB) and HSC70.
1352 23404510 In vitro, the expression of HMGB1 and HSP70 in the AdVEGFR2‑infected 4T1 cells was increased, and was involved in the activation of tumor antigen-specific T-cell immunity.
1353 23596484 Expression and purification of recombinant proteins based on human prostate stem cell antigen and heat shock protein-70.
1354 23596484 The aim of this study was to express and purify recombinant proteins based on human prostate stem cell antigen (PSCA) and heat shock protein-70 (HSP70).
1355 23596484 The PSCA gene and various structural domains of HSP70 were amplified by polymerase chain reaction (PCR) with the respective primers.
1356 23596484 Then, the PSCA was cloned into the prokaryotic expression vector pET21a(+) with the amino-terminus, carboxyl-terminus and overall length of HSP70, by enzyme digestion to construct the recombinant plasmids pET21-PSCA-HSPN, pET21-PSCA-HSPC and pET21-PSCA-HSP, respectively.
1357 23596484 Expression and purification of recombinant proteins based on human prostate stem cell antigen and heat shock protein-70.
1358 23596484 The aim of this study was to express and purify recombinant proteins based on human prostate stem cell antigen (PSCA) and heat shock protein-70 (HSP70).
1359 23596484 The PSCA gene and various structural domains of HSP70 were amplified by polymerase chain reaction (PCR) with the respective primers.
1360 23596484 Then, the PSCA was cloned into the prokaryotic expression vector pET21a(+) with the amino-terminus, carboxyl-terminus and overall length of HSP70, by enzyme digestion to construct the recombinant plasmids pET21-PSCA-HSPN, pET21-PSCA-HSPC and pET21-PSCA-HSP, respectively.
1361 23596484 Expression and purification of recombinant proteins based on human prostate stem cell antigen and heat shock protein-70.
1362 23596484 The aim of this study was to express and purify recombinant proteins based on human prostate stem cell antigen (PSCA) and heat shock protein-70 (HSP70).
1363 23596484 The PSCA gene and various structural domains of HSP70 were amplified by polymerase chain reaction (PCR) with the respective primers.
1364 23596484 Then, the PSCA was cloned into the prokaryotic expression vector pET21a(+) with the amino-terminus, carboxyl-terminus and overall length of HSP70, by enzyme digestion to construct the recombinant plasmids pET21-PSCA-HSPN, pET21-PSCA-HSPC and pET21-PSCA-HSP, respectively.
1365 23596484 Expression and purification of recombinant proteins based on human prostate stem cell antigen and heat shock protein-70.
1366 23596484 The aim of this study was to express and purify recombinant proteins based on human prostate stem cell antigen (PSCA) and heat shock protein-70 (HSP70).
1367 23596484 The PSCA gene and various structural domains of HSP70 were amplified by polymerase chain reaction (PCR) with the respective primers.
1368 23596484 Then, the PSCA was cloned into the prokaryotic expression vector pET21a(+) with the amino-terminus, carboxyl-terminus and overall length of HSP70, by enzyme digestion to construct the recombinant plasmids pET21-PSCA-HSPN, pET21-PSCA-HSPC and pET21-PSCA-HSP, respectively.
1369 23701419 Human prostate stem cell antigen and HSP70 fusion protein vaccine inhibits prostate stem cell antigen-expressing tumor growth in mice.
1370 23701419 In this study, we sought to construct the fusion protein vaccines based on PSCA and heat shock protein 70 (HSP70) and to evaluate their immune responses and therapeutic efficacy.
1371 23701419 Human prostate stem cell antigen and HSP70 fusion protein vaccine inhibits prostate stem cell antigen-expressing tumor growth in mice.
1372 23701419 In this study, we sought to construct the fusion protein vaccines based on PSCA and heat shock protein 70 (HSP70) and to evaluate their immune responses and therapeutic efficacy.
1373 23717436 Treatment of whole tumor cells with ethanol resulted in blockade of immune-suppressive soluble factors such as transforming growth factor (TGF)-β1, vascular endothelial growth factor, and IL-10 without decreased expression of major histocompatibility complex (MHC) class I and the MUC1 tumor-associated antigen.
1374 23717436 Moreover, the ethanol-treated tumor cells expressed "eat-me" signals such as calreticulin (CRT) on the cell surface and released immunostimulatory factors such as heat shock protein (HSP)90α and high-mobility group box 1 (HMGB1).
1375 23725202 Tumour-derived chaperone-rich cell lysate (CRCL) when isolated from tumour tissue or when embedded with peptide antigens is a potent anti-cancer vaccine consisting of numerous chaperone/heat shock proteins, including the highly immunogenic Hsp70, Hsp90, glucose regulated protein 94, and calreticulin.
1376 23727004 In this study, we investigated the efficacy of immunization with pneumococcal HSPs, including ClpP (hsp100/Clp peptidase subunit), DnaJ (hsp40) and GroEL (hsp60), to protect against pneumococcal carriage, lung colonization and sepsis in mouse models using different serotypes of Streptococcus pneumoniae.
1377 23727004 Likewise, vaccination with ClpP, DnaJ or GroEL allowed significantly longer mouse survival times after lethal intranasal challenge with serotype pneumococcal 2, 3 or 4.
1378 23727004 In an in vitro killing assay, anti-sera against ClpP, DnaJ or GroEL could kill S. pneumoniae by polymorphonuclear leukocytes in a complement-dependent way, and combinations of multiple anti-sera against these HSPs could increase the killing ability compared with single anti-sera.
1379 23727004 In this study, we investigated the efficacy of immunization with pneumococcal HSPs, including ClpP (hsp100/Clp peptidase subunit), DnaJ (hsp40) and GroEL (hsp60), to protect against pneumococcal carriage, lung colonization and sepsis in mouse models using different serotypes of Streptococcus pneumoniae.
1380 23727004 Likewise, vaccination with ClpP, DnaJ or GroEL allowed significantly longer mouse survival times after lethal intranasal challenge with serotype pneumococcal 2, 3 or 4.
1381 23727004 In an in vitro killing assay, anti-sera against ClpP, DnaJ or GroEL could kill S. pneumoniae by polymorphonuclear leukocytes in a complement-dependent way, and combinations of multiple anti-sera against these HSPs could increase the killing ability compared with single anti-sera.
1382 23772032 Immunization of mice with the Hsp70.PC-F vaccine resulted in a T cell-mediated immune response, including a significant increase in CD4 and CD8 T cell proliferation and the induction of effector T cells capable of targeting radioresistant tumor cells.
1383 24037197 ECwt infection of mice increased expression of cyclooxygenase-2, ERp57, Hsc70, NF-κB, Hsp70, protein disulphide isomerase (PDI) and PPARγ in intestinal villus cells.
1384 24037197 NAC treatment of ECwt-infected mice reduced Hsc70 and PDI expression to levels similar to those observed in villi from uninfected control mice.
1385 24065282 In the present study, using the mycobacterium tuberculosis heat shock protein 70 (MtHSP70) gene linked to the modified HPV 16 E7 (mE7) gene, we generated two potential therapeutic HPV DNA vaccines, mE7/MtHSP70 and SigmE7/MtHSP70, the latter was linked to the signal peptide gene sequence of human CD33 at the upstream of the fusion gene.
1386 24146068 Exosomes were isolated and the typical exosomal protein markers, CD9, CD63, heat shock protein (Hsp) 70 and Hsp90, were found to be enriched in the exosomes derived from Rab27a‑overexpressing cells.
1387 24146068 Subsequently, these exosomes were demonstrated to be capable of upregulating major histocompatibility complex class II molecules as well as the co-stimulatory molecules CD80 and CD86 on dendritic cells (DCs), suggesting that more potent maturation of DCs was induced.
1388 24152387 Efficient activation of human T cells of both CD4 and CD8 subsets by urease-deficient recombinant Mycobacterium bovis BCG that produced a heat shock protein 70-M. tuberculosis-derived major membrane protein II fusion protein.
1389 24152387 For the purpose of obtaining Mycobacterium bovis bacillus Calmette-Guérin (BCG) capable of activating human naive T cells, urease-deficient BCG expressing a fusion protein composed of Mycobacterium tuberculosis-derived major membrane protein II (MMP-II) and heat shock protein 70 (HSP70) of BCG (BCG-DHTM) was produced.
1390 24152387 BCG-DHTM secreted the HSP70-MMP-II fusion protein and effectively activated human monocyte-derived dendritic cells (DCs) by inducing phenotypic changes and enhanced cytokine production.
1391 24152387 BCG-DHTM-infected DCs activated naive T cells of both CD4 and naive CD8 subsets, in an antigen (Ag)-dependent manner.
1392 24152387 Single primary infection with BCG-DHTM in C57BL/6 mice efficiently produced T cells responsive to in vitro secondary stimulation with HSP70, MMP-II, and M. tuberculosis-derived cytosolic protein and inhibited the multiplication of subsequently aerosol-challenged M. tuberculosis more efficiently than did vector control BCG.
1393 24152387 These results indicate that the introduction of MMP-II and HSP70 into urease-deficient BCG may be useful for improving BCG for control of tuberculosis.
1394 24152387 Efficient activation of human T cells of both CD4 and CD8 subsets by urease-deficient recombinant Mycobacterium bovis BCG that produced a heat shock protein 70-M. tuberculosis-derived major membrane protein II fusion protein.
1395 24152387 For the purpose of obtaining Mycobacterium bovis bacillus Calmette-Guérin (BCG) capable of activating human naive T cells, urease-deficient BCG expressing a fusion protein composed of Mycobacterium tuberculosis-derived major membrane protein II (MMP-II) and heat shock protein 70 (HSP70) of BCG (BCG-DHTM) was produced.
1396 24152387 BCG-DHTM secreted the HSP70-MMP-II fusion protein and effectively activated human monocyte-derived dendritic cells (DCs) by inducing phenotypic changes and enhanced cytokine production.
1397 24152387 BCG-DHTM-infected DCs activated naive T cells of both CD4 and naive CD8 subsets, in an antigen (Ag)-dependent manner.
1398 24152387 Single primary infection with BCG-DHTM in C57BL/6 mice efficiently produced T cells responsive to in vitro secondary stimulation with HSP70, MMP-II, and M. tuberculosis-derived cytosolic protein and inhibited the multiplication of subsequently aerosol-challenged M. tuberculosis more efficiently than did vector control BCG.
1399 24152387 These results indicate that the introduction of MMP-II and HSP70 into urease-deficient BCG may be useful for improving BCG for control of tuberculosis.
1400 24152387 Efficient activation of human T cells of both CD4 and CD8 subsets by urease-deficient recombinant Mycobacterium bovis BCG that produced a heat shock protein 70-M. tuberculosis-derived major membrane protein II fusion protein.
1401 24152387 For the purpose of obtaining Mycobacterium bovis bacillus Calmette-Guérin (BCG) capable of activating human naive T cells, urease-deficient BCG expressing a fusion protein composed of Mycobacterium tuberculosis-derived major membrane protein II (MMP-II) and heat shock protein 70 (HSP70) of BCG (BCG-DHTM) was produced.
1402 24152387 BCG-DHTM secreted the HSP70-MMP-II fusion protein and effectively activated human monocyte-derived dendritic cells (DCs) by inducing phenotypic changes and enhanced cytokine production.
1403 24152387 BCG-DHTM-infected DCs activated naive T cells of both CD4 and naive CD8 subsets, in an antigen (Ag)-dependent manner.
1404 24152387 Single primary infection with BCG-DHTM in C57BL/6 mice efficiently produced T cells responsive to in vitro secondary stimulation with HSP70, MMP-II, and M. tuberculosis-derived cytosolic protein and inhibited the multiplication of subsequently aerosol-challenged M. tuberculosis more efficiently than did vector control BCG.
1405 24152387 These results indicate that the introduction of MMP-II and HSP70 into urease-deficient BCG may be useful for improving BCG for control of tuberculosis.
1406 24152387 Efficient activation of human T cells of both CD4 and CD8 subsets by urease-deficient recombinant Mycobacterium bovis BCG that produced a heat shock protein 70-M. tuberculosis-derived major membrane protein II fusion protein.
1407 24152387 For the purpose of obtaining Mycobacterium bovis bacillus Calmette-Guérin (BCG) capable of activating human naive T cells, urease-deficient BCG expressing a fusion protein composed of Mycobacterium tuberculosis-derived major membrane protein II (MMP-II) and heat shock protein 70 (HSP70) of BCG (BCG-DHTM) was produced.
1408 24152387 BCG-DHTM secreted the HSP70-MMP-II fusion protein and effectively activated human monocyte-derived dendritic cells (DCs) by inducing phenotypic changes and enhanced cytokine production.
1409 24152387 BCG-DHTM-infected DCs activated naive T cells of both CD4 and naive CD8 subsets, in an antigen (Ag)-dependent manner.
1410 24152387 Single primary infection with BCG-DHTM in C57BL/6 mice efficiently produced T cells responsive to in vitro secondary stimulation with HSP70, MMP-II, and M. tuberculosis-derived cytosolic protein and inhibited the multiplication of subsequently aerosol-challenged M. tuberculosis more efficiently than did vector control BCG.
1411 24152387 These results indicate that the introduction of MMP-II and HSP70 into urease-deficient BCG may be useful for improving BCG for control of tuberculosis.
1412 24152387 Efficient activation of human T cells of both CD4 and CD8 subsets by urease-deficient recombinant Mycobacterium bovis BCG that produced a heat shock protein 70-M. tuberculosis-derived major membrane protein II fusion protein.
1413 24152387 For the purpose of obtaining Mycobacterium bovis bacillus Calmette-Guérin (BCG) capable of activating human naive T cells, urease-deficient BCG expressing a fusion protein composed of Mycobacterium tuberculosis-derived major membrane protein II (MMP-II) and heat shock protein 70 (HSP70) of BCG (BCG-DHTM) was produced.
1414 24152387 BCG-DHTM secreted the HSP70-MMP-II fusion protein and effectively activated human monocyte-derived dendritic cells (DCs) by inducing phenotypic changes and enhanced cytokine production.
1415 24152387 BCG-DHTM-infected DCs activated naive T cells of both CD4 and naive CD8 subsets, in an antigen (Ag)-dependent manner.
1416 24152387 Single primary infection with BCG-DHTM in C57BL/6 mice efficiently produced T cells responsive to in vitro secondary stimulation with HSP70, MMP-II, and M. tuberculosis-derived cytosolic protein and inhibited the multiplication of subsequently aerosol-challenged M. tuberculosis more efficiently than did vector control BCG.
1417 24152387 These results indicate that the introduction of MMP-II and HSP70 into urease-deficient BCG may be useful for improving BCG for control of tuberculosis.
1418 24273578 HSP70/CD80 DNA vaccine inhibits airway remodeling by regulating the transcription factors T-bet and GATA-3 in a murine model of chronic asthma.
1419 24314011 Fusion of Hsp70 to Mage-a1 enhances the potency of vaccine-specific immune responses.
1420 24362470 Here, we found that colorectal cancer (CRC) cells treated with oxaliplatin (OXA) and/or 5-fluorouracil (5-Fu) released high levels of high-mobility group box 1 (HMGB1) and heat shock protein 70 (HSP70).
1421 24362470 After OXA/5-Fu therapy, the sera of CRC patients also exhibited increased levels of HMGB1 and HSP70, both of which are well-known DAMPs.
1422 24362470 The supernatants of dying CRC cells treated with OXA/5-Fu promoted mouse and human DC maturation, with upregulation of HLA-DR, CD80 and CD86 expression and enhancement of IL-1β, TNF-α, MIP-1α, MIP-1β, RANTES and IP-10 production.
1423 24362470 Vaccines composed of DCs pulsed with the supernatants of chemically stressed CRC cells induced a more significant IFN-γ-producing Th1 response both in vitro and in vivo.
1424 24362470 Furthermore, pulsing with the supernatants of chemically stressed CRC cells did not efficiently induce an IFN-γ-producing Th1 response in TLR4-deficient DCs.
1425 24362470 Here, we found that colorectal cancer (CRC) cells treated with oxaliplatin (OXA) and/or 5-fluorouracil (5-Fu) released high levels of high-mobility group box 1 (HMGB1) and heat shock protein 70 (HSP70).
1426 24362470 After OXA/5-Fu therapy, the sera of CRC patients also exhibited increased levels of HMGB1 and HSP70, both of which are well-known DAMPs.
1427 24362470 The supernatants of dying CRC cells treated with OXA/5-Fu promoted mouse and human DC maturation, with upregulation of HLA-DR, CD80 and CD86 expression and enhancement of IL-1β, TNF-α, MIP-1α, MIP-1β, RANTES and IP-10 production.
1428 24362470 Vaccines composed of DCs pulsed with the supernatants of chemically stressed CRC cells induced a more significant IFN-γ-producing Th1 response both in vitro and in vivo.
1429 24362470 Furthermore, pulsing with the supernatants of chemically stressed CRC cells did not efficiently induce an IFN-γ-producing Th1 response in TLR4-deficient DCs.
1430 24411674 In hypoxic conditions, GV1001 treatment of cancer cells resulted in decreases of HSP90, HSP70, and HIF-1α.
1431 24411674 In addition, significant reduction of Tie2+ CD11b+ monocytes, which were recruited by VEGF from tumor cells and play a critical role in angiogenesis, was observed in GV1001-treated tumors.
1432 24565018 A novel mycobacterial Hsp70-containing fusion protein targeting mesothelin augments antitumor immunity and prolongs survival in murine models of ovarian cancer and mesothelioma.
1433 24579457 A novel recombinant BCG (BCG-DHTM), that was deficient in urease, expressed with gene encoding the fusion of BCG-derived HSP70 and M. tuberculosis-derived major membrane protein (MMP)-II, was constructed for use as a vaccine against tuberculosis.
1434 24579457 BCG-DHTM efficiently activated dendritic cells (DC) to induce cytokine production, including IL-12, TNFalpha and IL-1beta and phenotypic changes.
1435 24579457 The DC infected BCG-DHTM was more potent in activation of native T cells of CD4 and CD8 subsets than those infected vector control BCG.
1436 24579457 Further, BCG-DHTM seemed to activate native CD4+ T cells and native CD8+ T cells by antigen-specific fashion.
1437 24579457 The primary infection of BCG-DHTM in C57BL/6 mice for 12 weeks efficiently produced T cells responsive to in vitro secondary stimulation with MMP-II, HSP70 and H37Rv-derived cytosolic protein and inhibited with multiplication of subsequently challenged M. tuberculosis in lungs at least partially.
1438 24579457 A novel recombinant BCG (BCG-DHTM), that was deficient in urease, expressed with gene encoding the fusion of BCG-derived HSP70 and M. tuberculosis-derived major membrane protein (MMP)-II, was constructed for use as a vaccine against tuberculosis.
1439 24579457 BCG-DHTM efficiently activated dendritic cells (DC) to induce cytokine production, including IL-12, TNFalpha and IL-1beta and phenotypic changes.
1440 24579457 The DC infected BCG-DHTM was more potent in activation of native T cells of CD4 and CD8 subsets than those infected vector control BCG.
1441 24579457 Further, BCG-DHTM seemed to activate native CD4+ T cells and native CD8+ T cells by antigen-specific fashion.
1442 24579457 The primary infection of BCG-DHTM in C57BL/6 mice for 12 weeks efficiently produced T cells responsive to in vitro secondary stimulation with MMP-II, HSP70 and H37Rv-derived cytosolic protein and inhibited with multiplication of subsequently challenged M. tuberculosis in lungs at least partially.
1443 24619671 The DC-stimulating or DC-targeting proteins, including granulocyte/macrophage colony-stimulating factor (GM-CSF), anti-DEC-205 monoclonal antibodies, flagellin, and heat shock proteins (HSP), function as promising intermolecular adjuvants.
1444 24622345 Exosomes derived from K562 leukemia cells (LEXK562) are membrane-bound vesicles with diameters of approximately 50-100 μm and harbor adhesion molecules (e.g., intercellular adhesion molecule-1) and immunologically associated molecules (e.g., heat shock protein 70).
1445 24778318 We explored the interaction of the tumor-derived heat shock proteins (HSP) with their common receptor (CD91) on antigen-presenting cells (APC) as a mechanism for host-priming of T-cell-mediated antitumor immunity.
1446 24778318 Using targeted genetic disruption of the interaction between HSPs and CD91, we demonstrated that specific ablation of CD91 in APCs prevented the establishment of antitumor immunity.
1447 24778318 The antitumor immunity was also inhibited when the transfer of tumor-derived HSPs to APCs was prevented using an endogenous inhibitor of CD91.
1448 24778318 We explored the interaction of the tumor-derived heat shock proteins (HSP) with their common receptor (CD91) on antigen-presenting cells (APC) as a mechanism for host-priming of T-cell-mediated antitumor immunity.
1449 24778318 Using targeted genetic disruption of the interaction between HSPs and CD91, we demonstrated that specific ablation of CD91 in APCs prevented the establishment of antitumor immunity.
1450 24778318 The antitumor immunity was also inhibited when the transfer of tumor-derived HSPs to APCs was prevented using an endogenous inhibitor of CD91.
1451 24778318 We explored the interaction of the tumor-derived heat shock proteins (HSP) with their common receptor (CD91) on antigen-presenting cells (APC) as a mechanism for host-priming of T-cell-mediated antitumor immunity.
1452 24778318 Using targeted genetic disruption of the interaction between HSPs and CD91, we demonstrated that specific ablation of CD91 in APCs prevented the establishment of antitumor immunity.
1453 24778318 The antitumor immunity was also inhibited when the transfer of tumor-derived HSPs to APCs was prevented using an endogenous inhibitor of CD91.
1454 24824351 We identified and chose HLA-A*0201-binding peptides from human HSPB1 (HSP27) and HSP90AA1 (HSP90), and confirmed their immunogenicity in HLA-A*0201 transgenic mice.
1455 24824351 Dendritic cells pulsed with HSPB1 and HSP90AA1 peptides were used to stimulate peripheral blood mononuclear cells from healthy volunteers and myeloma patients to generate HSP peptide-specific cytotoxic T lymphocytes (CTLs).
1456 24824351 HSP peptide-specific CTLs efficiently lysed HLA-A*0201(+) myeloma cells (established cell lines and primary plasma cells) but not HLA-A*0201(-) myeloma cells in vitro, indicating that myeloma cells naturally express HSP peptides in the context of major histocompatibility complex class I molecules.
1457 24824351 We identified and chose HLA-A*0201-binding peptides from human HSPB1 (HSP27) and HSP90AA1 (HSP90), and confirmed their immunogenicity in HLA-A*0201 transgenic mice.
1458 24824351 Dendritic cells pulsed with HSPB1 and HSP90AA1 peptides were used to stimulate peripheral blood mononuclear cells from healthy volunteers and myeloma patients to generate HSP peptide-specific cytotoxic T lymphocytes (CTLs).
1459 24824351 HSP peptide-specific CTLs efficiently lysed HLA-A*0201(+) myeloma cells (established cell lines and primary plasma cells) but not HLA-A*0201(-) myeloma cells in vitro, indicating that myeloma cells naturally express HSP peptides in the context of major histocompatibility complex class I molecules.
1460 24858422 Microbial heat shock proteins (HSPs), including HSP60 and HSP70, are the dominant antigens that promote the host immune response.
1461 24962751 The results demonstrated that rTs-Hsp70 activated DC maturation that was characterized by the secretion of IL-1β, IL-12p70, TNF-α, and IL-6 and the increased surface expression of CD11c, MHC II, CD40, CD80, and CD86.
1462 24962751 The rTs-Hsp70-activated DCs enabled the stimulation, proliferation and secretion of Th1/2 cytokines (i.e., INF-γ, IL-2, IL-4 and IL-6) in CD4(+) T cells from T. spiralis-infected mice.
1463 24962751 This partial protection was correlated with Th1 and Th2 mixed anti-Ts-Hsp70-specific immune responses that included high titers of total IgG, IgG1 and IgG2a and increased levels of Th1/2 cytokines (i.e., IFN-γ, IL-2, IL-4, IL-6).
1464 24962751 The results demonstrated that rTs-Hsp70 activated DC maturation that was characterized by the secretion of IL-1β, IL-12p70, TNF-α, and IL-6 and the increased surface expression of CD11c, MHC II, CD40, CD80, and CD86.
1465 24962751 The rTs-Hsp70-activated DCs enabled the stimulation, proliferation and secretion of Th1/2 cytokines (i.e., INF-γ, IL-2, IL-4 and IL-6) in CD4(+) T cells from T. spiralis-infected mice.
1466 24962751 This partial protection was correlated with Th1 and Th2 mixed anti-Ts-Hsp70-specific immune responses that included high titers of total IgG, IgG1 and IgG2a and increased levels of Th1/2 cytokines (i.e., IFN-γ, IL-2, IL-4, IL-6).
1467 24962751 The results demonstrated that rTs-Hsp70 activated DC maturation that was characterized by the secretion of IL-1β, IL-12p70, TNF-α, and IL-6 and the increased surface expression of CD11c, MHC II, CD40, CD80, and CD86.
1468 24962751 The rTs-Hsp70-activated DCs enabled the stimulation, proliferation and secretion of Th1/2 cytokines (i.e., INF-γ, IL-2, IL-4 and IL-6) in CD4(+) T cells from T. spiralis-infected mice.
1469 24962751 This partial protection was correlated with Th1 and Th2 mixed anti-Ts-Hsp70-specific immune responses that included high titers of total IgG, IgG1 and IgG2a and increased levels of Th1/2 cytokines (i.e., IFN-γ, IL-2, IL-4, IL-6).
1470 25008917 The innate antiviral restrictive factor APOBEC3G was significantly upregulated, as were CC chemokines which induce downregulation of CCR5 in CD4(+) T cells.
1471 25008917 Indeed, a significant inverse correlation between the proportion of CCR5(+) T cells and the concentration of CCL-3 or CCL-5 was found.
1472 25008917 Importantly, the upregulation of APOBEC3G showed a significant inverse correlation, whereas CCR5 exhibited a trend to correlate with inhibition of HIV-1 infection (r = 0.51).
1473 25008917 Furthermore, specific CD4(+) and CD8(+) T cell proliferative responses were significantly increased and CD4(+) T cells showed a trend to have an inverse correlation with the viral load (r = -0.60).
1474 25008917 The results provide proof of concept that an innate mechanism consisting of CC chemokines, APOBEC3G, and adaptive immunity by CD4 and CD8 T cells might be involved in controlling HIV-1 infectivity following vaginal mucosal immunization in women.
1475 25008917 Importance: Vaginal immunization of women with a vaccine consisting of HIVgp140 linked to the 70-kDa heat shock protein (HSP70) elicited ex vivo significant inhibition of HIV-1 replication in postimmunization CD4(+) T cells compared with that in preimmunization peripheral blood mononuclear cells.
1476 25008917 The vaccine induced the significant upregulation of CC chemokines and the downmodulation of CCR5 expression in CD4(+) T cells, as well as an inverse correlation between them.
1477 25008917 Furthermore, the level of CCR5 expression was directly correlated with the viral load, consistent with the protective mechanism in which a decrease in CCR5 molecules on CD4(+) T cells decreases HIV-1 envelope binding.
1478 25008917 Both CD4(+) and CD8(+) T cells showed HIVgp140- and HSP70-specific proliferation.
1479 25008917 A strong inverse correlation between the proportion of CC chemokine-modulated CCR5-expressing CD4(+) T cells and the stimulation of CD4(+) or CD8(+) T cell proliferation by HIVgp140 was found, demonstrating a significant interaction between innate and adaptive immunity.
1480 25008917 This is the first clinical trial of vaginal immunization in women using only HIVgp140 and HSP70 administered by the mucosal route (3 times) in which a dual innate protective mechanism was induced and enhanced by significant adaptive CD4(+) and CD8(+) T cell proliferative responses.
1481 25008917 The innate antiviral restrictive factor APOBEC3G was significantly upregulated, as were CC chemokines which induce downregulation of CCR5 in CD4(+) T cells.
1482 25008917 Indeed, a significant inverse correlation between the proportion of CCR5(+) T cells and the concentration of CCL-3 or CCL-5 was found.
1483 25008917 Importantly, the upregulation of APOBEC3G showed a significant inverse correlation, whereas CCR5 exhibited a trend to correlate with inhibition of HIV-1 infection (r = 0.51).
1484 25008917 Furthermore, specific CD4(+) and CD8(+) T cell proliferative responses were significantly increased and CD4(+) T cells showed a trend to have an inverse correlation with the viral load (r = -0.60).
1485 25008917 The results provide proof of concept that an innate mechanism consisting of CC chemokines, APOBEC3G, and adaptive immunity by CD4 and CD8 T cells might be involved in controlling HIV-1 infectivity following vaginal mucosal immunization in women.
1486 25008917 Importance: Vaginal immunization of women with a vaccine consisting of HIVgp140 linked to the 70-kDa heat shock protein (HSP70) elicited ex vivo significant inhibition of HIV-1 replication in postimmunization CD4(+) T cells compared with that in preimmunization peripheral blood mononuclear cells.
1487 25008917 The vaccine induced the significant upregulation of CC chemokines and the downmodulation of CCR5 expression in CD4(+) T cells, as well as an inverse correlation between them.
1488 25008917 Furthermore, the level of CCR5 expression was directly correlated with the viral load, consistent with the protective mechanism in which a decrease in CCR5 molecules on CD4(+) T cells decreases HIV-1 envelope binding.
1489 25008917 Both CD4(+) and CD8(+) T cells showed HIVgp140- and HSP70-specific proliferation.
1490 25008917 A strong inverse correlation between the proportion of CC chemokine-modulated CCR5-expressing CD4(+) T cells and the stimulation of CD4(+) or CD8(+) T cell proliferation by HIVgp140 was found, demonstrating a significant interaction between innate and adaptive immunity.
1491 25008917 This is the first clinical trial of vaginal immunization in women using only HIVgp140 and HSP70 administered by the mucosal route (3 times) in which a dual innate protective mechanism was induced and enhanced by significant adaptive CD4(+) and CD8(+) T cell proliferative responses.
1492 25008917 The innate antiviral restrictive factor APOBEC3G was significantly upregulated, as were CC chemokines which induce downregulation of CCR5 in CD4(+) T cells.
1493 25008917 Indeed, a significant inverse correlation between the proportion of CCR5(+) T cells and the concentration of CCL-3 or CCL-5 was found.
1494 25008917 Importantly, the upregulation of APOBEC3G showed a significant inverse correlation, whereas CCR5 exhibited a trend to correlate with inhibition of HIV-1 infection (r = 0.51).
1495 25008917 Furthermore, specific CD4(+) and CD8(+) T cell proliferative responses were significantly increased and CD4(+) T cells showed a trend to have an inverse correlation with the viral load (r = -0.60).
1496 25008917 The results provide proof of concept that an innate mechanism consisting of CC chemokines, APOBEC3G, and adaptive immunity by CD4 and CD8 T cells might be involved in controlling HIV-1 infectivity following vaginal mucosal immunization in women.
1497 25008917 Importance: Vaginal immunization of women with a vaccine consisting of HIVgp140 linked to the 70-kDa heat shock protein (HSP70) elicited ex vivo significant inhibition of HIV-1 replication in postimmunization CD4(+) T cells compared with that in preimmunization peripheral blood mononuclear cells.
1498 25008917 The vaccine induced the significant upregulation of CC chemokines and the downmodulation of CCR5 expression in CD4(+) T cells, as well as an inverse correlation between them.
1499 25008917 Furthermore, the level of CCR5 expression was directly correlated with the viral load, consistent with the protective mechanism in which a decrease in CCR5 molecules on CD4(+) T cells decreases HIV-1 envelope binding.
1500 25008917 Both CD4(+) and CD8(+) T cells showed HIVgp140- and HSP70-specific proliferation.
1501 25008917 A strong inverse correlation between the proportion of CC chemokine-modulated CCR5-expressing CD4(+) T cells and the stimulation of CD4(+) or CD8(+) T cell proliferation by HIVgp140 was found, demonstrating a significant interaction between innate and adaptive immunity.
1502 25008917 This is the first clinical trial of vaginal immunization in women using only HIVgp140 and HSP70 administered by the mucosal route (3 times) in which a dual innate protective mechanism was induced and enhanced by significant adaptive CD4(+) and CD8(+) T cell proliferative responses.
1503 25113416 To evaluate in vivo immune response of rMaHsp70, we administered intraperitoneal (IP) injection, and demonstrated that rMaHsp70 stimulated M. amblycephala immune activity by inducing the expression of HSP70, HIF-1α, HSC70, CXCR4b, TNF-α and IL-1β mRNAs in liver, headkidney, spleen and gill, as well as SOD, glutathione, lysozyme and interferon alpha proteins in serum and liver.
1504 25153350 Our previous study demonstrated that the extracellular domain of murine BTLA (the soluble form of BTLA) can facilitate HSP70 vaccine-triggered antitumor immunity by blocking BTLA-HVEM interactions in a murine TC-1 non-metastatic tumor model.
1505 25153350 Furthermore, the Th1 cytokines IL-2 and IFN-γ were up-regulated, while the negative regulatory molecules IL-10 and TGF-β were down-regulated.
1506 25268700 Based on this, we have previously identified several Th1-stimulatory proteins of Leishmania donovani -triose phosphate isomerase (TPI), protein disulfide isomerase (PDI) and elongation factor-2 (EL-2) etc. including heat shock protein 70 (HSP70) which induced Th1-type of cellular responses in both cured Leishmania patients/hamsters.
1507 25268700 Therefore, in this study, we checked whether HSP70 can further enhance the immunogenicity and protective responses of the above said Th1-stimulatory proteins.
1508 25268700 Since, in most of the studies, immunogenicity of HSP70 of L. donovani was assessed in native condition, herein we generated recombinant HSP70 and tested its potential to stimulate immune responses in lymphocytes of cured Leishmania infected hamsters as well as in the peripheral blood mononuclear cells (PBMCs) of cured patients of VL either individually or in combination with above mentioned recombinant proteins. rLdHSP70 alone elicited strong cellular responses along with remarkable up-regulation of IFN-γ and IL-12 cytokines and extremely lower level of IL-4 and IL-10.
1509 25268700 These observations indicated that vaccine(s) based on combination of HSP70 with Th1-stimulatory protein(s) may be a viable proposition against intracellular pathogens.
1510 25268700 Based on this, we have previously identified several Th1-stimulatory proteins of Leishmania donovani -triose phosphate isomerase (TPI), protein disulfide isomerase (PDI) and elongation factor-2 (EL-2) etc. including heat shock protein 70 (HSP70) which induced Th1-type of cellular responses in both cured Leishmania patients/hamsters.
1511 25268700 Therefore, in this study, we checked whether HSP70 can further enhance the immunogenicity and protective responses of the above said Th1-stimulatory proteins.
1512 25268700 Since, in most of the studies, immunogenicity of HSP70 of L. donovani was assessed in native condition, herein we generated recombinant HSP70 and tested its potential to stimulate immune responses in lymphocytes of cured Leishmania infected hamsters as well as in the peripheral blood mononuclear cells (PBMCs) of cured patients of VL either individually or in combination with above mentioned recombinant proteins. rLdHSP70 alone elicited strong cellular responses along with remarkable up-regulation of IFN-γ and IL-12 cytokines and extremely lower level of IL-4 and IL-10.
1513 25268700 These observations indicated that vaccine(s) based on combination of HSP70 with Th1-stimulatory protein(s) may be a viable proposition against intracellular pathogens.
1514 25268700 Based on this, we have previously identified several Th1-stimulatory proteins of Leishmania donovani -triose phosphate isomerase (TPI), protein disulfide isomerase (PDI) and elongation factor-2 (EL-2) etc. including heat shock protein 70 (HSP70) which induced Th1-type of cellular responses in both cured Leishmania patients/hamsters.
1515 25268700 Therefore, in this study, we checked whether HSP70 can further enhance the immunogenicity and protective responses of the above said Th1-stimulatory proteins.
1516 25268700 Since, in most of the studies, immunogenicity of HSP70 of L. donovani was assessed in native condition, herein we generated recombinant HSP70 and tested its potential to stimulate immune responses in lymphocytes of cured Leishmania infected hamsters as well as in the peripheral blood mononuclear cells (PBMCs) of cured patients of VL either individually or in combination with above mentioned recombinant proteins. rLdHSP70 alone elicited strong cellular responses along with remarkable up-regulation of IFN-γ and IL-12 cytokines and extremely lower level of IL-4 and IL-10.
1517 25268700 These observations indicated that vaccine(s) based on combination of HSP70 with Th1-stimulatory protein(s) may be a viable proposition against intracellular pathogens.
1518 25268700 Based on this, we have previously identified several Th1-stimulatory proteins of Leishmania donovani -triose phosphate isomerase (TPI), protein disulfide isomerase (PDI) and elongation factor-2 (EL-2) etc. including heat shock protein 70 (HSP70) which induced Th1-type of cellular responses in both cured Leishmania patients/hamsters.
1519 25268700 Therefore, in this study, we checked whether HSP70 can further enhance the immunogenicity and protective responses of the above said Th1-stimulatory proteins.
1520 25268700 Since, in most of the studies, immunogenicity of HSP70 of L. donovani was assessed in native condition, herein we generated recombinant HSP70 and tested its potential to stimulate immune responses in lymphocytes of cured Leishmania infected hamsters as well as in the peripheral blood mononuclear cells (PBMCs) of cured patients of VL either individually or in combination with above mentioned recombinant proteins. rLdHSP70 alone elicited strong cellular responses along with remarkable up-regulation of IFN-γ and IL-12 cytokines and extremely lower level of IL-4 and IL-10.
1521 25268700 These observations indicated that vaccine(s) based on combination of HSP70 with Th1-stimulatory protein(s) may be a viable proposition against intracellular pathogens.
1522 25293397 This protective immunity might be attributed to enhanced cell-mediated immunity, which is interpreted as increased lymphocytes proliferation, increased levels of Th1-type (IFN-γ) and Th2-type (IL-4) cytokines production and increased CD4(+) to CD8(+) ratios, resulting from the injection of four tandem repeats of the ectodomain of the conserved influenza matrix protein M2 (4×M2e) genetically fused to C-terminus of Mycobacterium tuberculosis HSP70 (mHSP70c).
1523 25452148 We found that Pandemrix (2009 batch) and Arepanrix (2010 batch) showed 5 main viral proteins: hemagglutinin HA1 and HA2 subunits, neuraminidase NA, nucleoprotein NP, and matrix protein MA1 and non-viral proteins from the Gallus gallus growth matrix used in the manufacturing of the vaccines.
1524 25452148 Latticed patterns of HA1, HA2 and NA indicated charge and molecular weight heterogeneity, a phenomenon likely caused by glycosylation and sulfation.
1525 25452148 Overall, Pandemrix contained more NP and NA, while Arepanrix displayed a larger diversity of viral and chicken proteins, with the exception of five chicken proteins (PDCD6IP, TSPAN8, H-FABP, HSP and TUB proteins) that were relatively more abundant in Pandemrix.
1526 25467888 The levels of classical swine fever virus (CSFV) antibody against the vaccine, the concentrations of Hsp70 and IL-6 in serum and Hsp70 in tissues, and the mRNA expression levels of B-cell lymphoma 2 (bcl-2) and tumor suppressor p53 were detected, the hematology of the piglets were analyzed, and the histopathology and the status of apoptosis of the hematopoietic and lymphoid organs was examined.
1527 25467888 The results showed changes in several indicators in the FLO group 1 day post-withdrawal: the concentration of red blood cells (RBCs) was decreased, and that of platelets (PLTs) was significantly lower (p<0.05); the volumes of RBC and PLT were increased; the sum of blood lymphocytes was statistically decreased (p<0.05); the concentration of IL-6 was significantly increased (p<0.05); the concentrations of Hsp70 in serum and tissues were increased; obvious atrophy of the hematopoietic cell lines and partial replacement by fat cells were observed in bone marrow; thymus and spleen tissues showed lower concentrations and sparser arrangement of lymphocytes in the thymic medulla and white pulp of the spleen respectively; and the mRNA expression levels of bcl-2 in the three tissues were up-regulated, while that of p53 was down-regulated.
1528 25467888 The levels of classical swine fever virus (CSFV) antibody against the vaccine, the concentrations of Hsp70 and IL-6 in serum and Hsp70 in tissues, and the mRNA expression levels of B-cell lymphoma 2 (bcl-2) and tumor suppressor p53 were detected, the hematology of the piglets were analyzed, and the histopathology and the status of apoptosis of the hematopoietic and lymphoid organs was examined.
1529 25467888 The results showed changes in several indicators in the FLO group 1 day post-withdrawal: the concentration of red blood cells (RBCs) was decreased, and that of platelets (PLTs) was significantly lower (p<0.05); the volumes of RBC and PLT were increased; the sum of blood lymphocytes was statistically decreased (p<0.05); the concentration of IL-6 was significantly increased (p<0.05); the concentrations of Hsp70 in serum and tissues were increased; obvious atrophy of the hematopoietic cell lines and partial replacement by fat cells were observed in bone marrow; thymus and spleen tissues showed lower concentrations and sparser arrangement of lymphocytes in the thymic medulla and white pulp of the spleen respectively; and the mRNA expression levels of bcl-2 in the three tissues were up-regulated, while that of p53 was down-regulated.
1530 25474358 Significantly increased percentages of CD4+ and CD8+ T cells producing IFN-γ in spleen of vaccinated animals were observed in comparison to control group by flow cytometric analysis.
1531 25474358 A significant difference was observed in the expression of IL-2, IFN-γ, TNF-α, and CD4+/CD8+ T cells secreting IFN-γ in the F1+LcrV+HSP70(II) vaccinated group in comparison to the F1+LcrV vaccinated group.
1532 25997646 Among these proteins, actin and α-tubulin appeared in all three developmental stages with differences in molecular weights and isoelectric points; 4 proteins (vacuolar ATP synthase catalytic subunit α, mcm2-3-5 family protein, 26S proteasome subunit P45 family protein and dnaK protein) were highly expressed only in theronts; while protein kinase domain containing protein and heat shock protein 70 showed high levels of expression only in trophonts and tomonts, respectively.
1533 25997646 Furthermore, β-tubulin, the metabolic-related protein enolase, NADH-ubiquinone oxidoreductase 75 kDa subunit, malate dehydrogenase, as well as polypyrimidine tract-binding protein, glutamine synthetase, protein kinase domain containing protein, TNFR/NGFR cysteine-rich region family protein, and vacuolar ATP synthase catalytic subunit α, were commonly detected by grouper anti-sera.
1534 26021827 Endotoxin-minimized HIV-1 p24 fused to murine hsp70 activates dendritic cells, facilitates endocytosis and p24-specific Th1 response in mice.
1535 26021827 An efficacious vaccine preventing HIV-1 infection should induce (1) antibodies neutralizing HIV-1 Env protein, preventing virus spreading and (2) CD4(+) Th1 and CD8(+) T cells specific to viral proteins, especially gag p24, important for elimination of HIV-1 infected cells.
1536 26021827 In this study, a p24 protein fused to the C- or N-terminus of murine hsp70 was produced as a recombinant protein and administered without any adjuvant to experimental BALB/c mice.
1537 26021827 In addition, endocytosis of p24 fused to hsp70 by dendritic cells and their activation were characterized.
1538 26021827 The fusion to hsp70 protein enhanced endocytosis of p24 as well as activation of dendritic cells in vitro.
1539 26021827 After immunization of mice, hsp70-p24 fusion protein induced the strongest p24-specific CD4(+) and CD8(+) T cells (IFN-γ production) and humoral (IgG2b) responses corresponding to Th1 type dominance, whereas p24-hsp70 or p24 itself induced weaker responses.
1540 26021827 Endotoxin-minimized HIV-1 p24 fused to murine hsp70 activates dendritic cells, facilitates endocytosis and p24-specific Th1 response in mice.
1541 26021827 An efficacious vaccine preventing HIV-1 infection should induce (1) antibodies neutralizing HIV-1 Env protein, preventing virus spreading and (2) CD4(+) Th1 and CD8(+) T cells specific to viral proteins, especially gag p24, important for elimination of HIV-1 infected cells.
1542 26021827 In this study, a p24 protein fused to the C- or N-terminus of murine hsp70 was produced as a recombinant protein and administered without any adjuvant to experimental BALB/c mice.
1543 26021827 In addition, endocytosis of p24 fused to hsp70 by dendritic cells and their activation were characterized.
1544 26021827 The fusion to hsp70 protein enhanced endocytosis of p24 as well as activation of dendritic cells in vitro.
1545 26021827 After immunization of mice, hsp70-p24 fusion protein induced the strongest p24-specific CD4(+) and CD8(+) T cells (IFN-γ production) and humoral (IgG2b) responses corresponding to Th1 type dominance, whereas p24-hsp70 or p24 itself induced weaker responses.
1546 26021827 Endotoxin-minimized HIV-1 p24 fused to murine hsp70 activates dendritic cells, facilitates endocytosis and p24-specific Th1 response in mice.
1547 26021827 An efficacious vaccine preventing HIV-1 infection should induce (1) antibodies neutralizing HIV-1 Env protein, preventing virus spreading and (2) CD4(+) Th1 and CD8(+) T cells specific to viral proteins, especially gag p24, important for elimination of HIV-1 infected cells.
1548 26021827 In this study, a p24 protein fused to the C- or N-terminus of murine hsp70 was produced as a recombinant protein and administered without any adjuvant to experimental BALB/c mice.
1549 26021827 In addition, endocytosis of p24 fused to hsp70 by dendritic cells and their activation were characterized.
1550 26021827 The fusion to hsp70 protein enhanced endocytosis of p24 as well as activation of dendritic cells in vitro.
1551 26021827 After immunization of mice, hsp70-p24 fusion protein induced the strongest p24-specific CD4(+) and CD8(+) T cells (IFN-γ production) and humoral (IgG2b) responses corresponding to Th1 type dominance, whereas p24-hsp70 or p24 itself induced weaker responses.
1552 26021827 Endotoxin-minimized HIV-1 p24 fused to murine hsp70 activates dendritic cells, facilitates endocytosis and p24-specific Th1 response in mice.
1553 26021827 An efficacious vaccine preventing HIV-1 infection should induce (1) antibodies neutralizing HIV-1 Env protein, preventing virus spreading and (2) CD4(+) Th1 and CD8(+) T cells specific to viral proteins, especially gag p24, important for elimination of HIV-1 infected cells.
1554 26021827 In this study, a p24 protein fused to the C- or N-terminus of murine hsp70 was produced as a recombinant protein and administered without any adjuvant to experimental BALB/c mice.
1555 26021827 In addition, endocytosis of p24 fused to hsp70 by dendritic cells and their activation were characterized.
1556 26021827 The fusion to hsp70 protein enhanced endocytosis of p24 as well as activation of dendritic cells in vitro.
1557 26021827 After immunization of mice, hsp70-p24 fusion protein induced the strongest p24-specific CD4(+) and CD8(+) T cells (IFN-γ production) and humoral (IgG2b) responses corresponding to Th1 type dominance, whereas p24-hsp70 or p24 itself induced weaker responses.
1558 26021827 Endotoxin-minimized HIV-1 p24 fused to murine hsp70 activates dendritic cells, facilitates endocytosis and p24-specific Th1 response in mice.
1559 26021827 An efficacious vaccine preventing HIV-1 infection should induce (1) antibodies neutralizing HIV-1 Env protein, preventing virus spreading and (2) CD4(+) Th1 and CD8(+) T cells specific to viral proteins, especially gag p24, important for elimination of HIV-1 infected cells.
1560 26021827 In this study, a p24 protein fused to the C- or N-terminus of murine hsp70 was produced as a recombinant protein and administered without any adjuvant to experimental BALB/c mice.
1561 26021827 In addition, endocytosis of p24 fused to hsp70 by dendritic cells and their activation were characterized.
1562 26021827 The fusion to hsp70 protein enhanced endocytosis of p24 as well as activation of dendritic cells in vitro.
1563 26021827 After immunization of mice, hsp70-p24 fusion protein induced the strongest p24-specific CD4(+) and CD8(+) T cells (IFN-γ production) and humoral (IgG2b) responses corresponding to Th1 type dominance, whereas p24-hsp70 or p24 itself induced weaker responses.
1564 26064331 A total of eight differential proteins, including pyruvate kinase, heat shock protein (HSP) 90 (HSP90AA1 and HSP90AB1), annexin A, albumin (ALB), scinderin (SCIN), tubulin (alpha 1a) and vimentin (VIM), were identified.
1565 26064331 Among these proteins, pyruvate kinase, and HSP90 (HSP90AB1), tubulin and vimentin were identified in the virulent IBRV LN01/08 strain group, but were not identified in the attenuated IBRV LNM group.
1566 26278150 In this study, by using glutaraldehyde cross-linking, we constructed a potential therapeutic peptide vaccine, heat shock protein 72 (HSP72) and AFP epitope peptide (HSP72/AFP-P).
1567 26278150 ELISPOT was applied to evaluate the quantity of AFP-specific CD8+ T cell that secreted IFN-γ in immunized BALB/C mice.
1568 26278150 Granzyme B released from natural killer cells and AFP-specific antibody responses in immunized mice were detected by ELISA.
1569 26278150 The results showed that reconstructed HSP72 and AFP epitope peptide vaccine synergistically exhibited significant increases in AFP-specific CD8+ T cells, natural killer cells responses and impressive antitumor effects against AFP-expressing tumors.
1570 26278150 The numbers of IFN-γ-producing CD8+ T cells from mice immunized with HSP72/AFP-P were 30 times more than those from mice immunized with AFP-P, HSP72 or PBS (P < 0.01).
1571 26278150 The concentration of granzyme B in natural killer cells from mice immunized with HSP72/AFP-P were 15 times higher than that from other groups (P < 0.01).
1572 26278150 Our study suggests that constructing a tumor vaccine by cross-linking AFP antigen epitope peptide and HSP72 is a promising approach for cancer therapy.
1573 26278150 In this study, by using glutaraldehyde cross-linking, we constructed a potential therapeutic peptide vaccine, heat shock protein 72 (HSP72) and AFP epitope peptide (HSP72/AFP-P).
1574 26278150 ELISPOT was applied to evaluate the quantity of AFP-specific CD8+ T cell that secreted IFN-γ in immunized BALB/C mice.
1575 26278150 Granzyme B released from natural killer cells and AFP-specific antibody responses in immunized mice were detected by ELISA.
1576 26278150 The results showed that reconstructed HSP72 and AFP epitope peptide vaccine synergistically exhibited significant increases in AFP-specific CD8+ T cells, natural killer cells responses and impressive antitumor effects against AFP-expressing tumors.
1577 26278150 The numbers of IFN-γ-producing CD8+ T cells from mice immunized with HSP72/AFP-P were 30 times more than those from mice immunized with AFP-P, HSP72 or PBS (P < 0.01).
1578 26278150 The concentration of granzyme B in natural killer cells from mice immunized with HSP72/AFP-P were 15 times higher than that from other groups (P < 0.01).
1579 26278150 Our study suggests that constructing a tumor vaccine by cross-linking AFP antigen epitope peptide and HSP72 is a promising approach for cancer therapy.
1580 26278150 In this study, by using glutaraldehyde cross-linking, we constructed a potential therapeutic peptide vaccine, heat shock protein 72 (HSP72) and AFP epitope peptide (HSP72/AFP-P).
1581 26278150 ELISPOT was applied to evaluate the quantity of AFP-specific CD8+ T cell that secreted IFN-γ in immunized BALB/C mice.
1582 26278150 Granzyme B released from natural killer cells and AFP-specific antibody responses in immunized mice were detected by ELISA.
1583 26278150 The results showed that reconstructed HSP72 and AFP epitope peptide vaccine synergistically exhibited significant increases in AFP-specific CD8+ T cells, natural killer cells responses and impressive antitumor effects against AFP-expressing tumors.
1584 26278150 The numbers of IFN-γ-producing CD8+ T cells from mice immunized with HSP72/AFP-P were 30 times more than those from mice immunized with AFP-P, HSP72 or PBS (P < 0.01).
1585 26278150 The concentration of granzyme B in natural killer cells from mice immunized with HSP72/AFP-P were 15 times higher than that from other groups (P < 0.01).
1586 26278150 Our study suggests that constructing a tumor vaccine by cross-linking AFP antigen epitope peptide and HSP72 is a promising approach for cancer therapy.
1587 26278150 In this study, by using glutaraldehyde cross-linking, we constructed a potential therapeutic peptide vaccine, heat shock protein 72 (HSP72) and AFP epitope peptide (HSP72/AFP-P).
1588 26278150 ELISPOT was applied to evaluate the quantity of AFP-specific CD8+ T cell that secreted IFN-γ in immunized BALB/C mice.
1589 26278150 Granzyme B released from natural killer cells and AFP-specific antibody responses in immunized mice were detected by ELISA.
1590 26278150 The results showed that reconstructed HSP72 and AFP epitope peptide vaccine synergistically exhibited significant increases in AFP-specific CD8+ T cells, natural killer cells responses and impressive antitumor effects against AFP-expressing tumors.
1591 26278150 The numbers of IFN-γ-producing CD8+ T cells from mice immunized with HSP72/AFP-P were 30 times more than those from mice immunized with AFP-P, HSP72 or PBS (P < 0.01).
1592 26278150 The concentration of granzyme B in natural killer cells from mice immunized with HSP72/AFP-P were 15 times higher than that from other groups (P < 0.01).
1593 26278150 Our study suggests that constructing a tumor vaccine by cross-linking AFP antigen epitope peptide and HSP72 is a promising approach for cancer therapy.
1594 26278150 In this study, by using glutaraldehyde cross-linking, we constructed a potential therapeutic peptide vaccine, heat shock protein 72 (HSP72) and AFP epitope peptide (HSP72/AFP-P).
1595 26278150 ELISPOT was applied to evaluate the quantity of AFP-specific CD8+ T cell that secreted IFN-γ in immunized BALB/C mice.
1596 26278150 Granzyme B released from natural killer cells and AFP-specific antibody responses in immunized mice were detected by ELISA.
1597 26278150 The results showed that reconstructed HSP72 and AFP epitope peptide vaccine synergistically exhibited significant increases in AFP-specific CD8+ T cells, natural killer cells responses and impressive antitumor effects against AFP-expressing tumors.
1598 26278150 The numbers of IFN-γ-producing CD8+ T cells from mice immunized with HSP72/AFP-P were 30 times more than those from mice immunized with AFP-P, HSP72 or PBS (P < 0.01).
1599 26278150 The concentration of granzyme B in natural killer cells from mice immunized with HSP72/AFP-P were 15 times higher than that from other groups (P < 0.01).
1600 26278150 Our study suggests that constructing a tumor vaccine by cross-linking AFP antigen epitope peptide and HSP72 is a promising approach for cancer therapy.