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Gene Information

Gene symbol: IL18

Gene name: interleukin 18 (interferon-gamma-inducing factor)

HGNC ID: 5986

Synonyms: IGIF, IL1F4, IL-1g, IL-18

Related Genes

# Gene Symbol Number of hits
1 ADAM11 1 hits
2 AFP 1 hits
3 AIF1 1 hits
4 AIM2 1 hits
5 ANKRD36B 1 hits
6 ANXA2 1 hits
7 BCL2 1 hits
8 C19orf10 1 hits
9 C5AR1 1 hits
10 CASP1 1 hits
11 CASP8 1 hits
12 CCL11 1 hits
13 CCL15 1 hits
14 CCL16 1 hits
15 CCL17 1 hits
16 CCL19 1 hits
17 CCL2 1 hits
18 CCL22 1 hits
19 CCL3 1 hits
20 CCL4 1 hits
21 CCL5 1 hits
22 CCL7 1 hits
23 CD4 1 hits
24 CD40 1 hits
25 CD40LG 1 hits
26 CD80 1 hits
27 CD83 1 hits
28 CD86 1 hits
29 CD8A 1 hits
30 CEACAM5 1 hits
31 CREB1 1 hits
32 CRP 1 hits
33 CSF1 1 hits
34 CSF2 1 hits
35 CTLA4 1 hits
36 CXCL1 1 hits
37 CXCL10 1 hits
38 CXCL11 1 hits
39 CXCL12 1 hits
40 CXCL16 1 hits
41 CYBB 1 hits
42 DARC 1 hits
43 DDX58 1 hits
44 EML1 1 hits
45 ERBB2 1 hits
46 ERVWE1 1 hits
47 FAS 1 hits
48 FASLG 1 hits
49 FLT3 1 hits
50 FOS 1 hits
51 FOSL1 1 hits
52 FOXP3 1 hits
53 GATA3 1 hits
54 GP5 1 hits
55 GSTCD 1 hits
56 GZMB 1 hits
57 HIP1 1 hits
58 HLA-A 1 hits
59 HSPD1 1 hits
60 IFNA1 1 hits
61 IFNA2 1 hits
62 IFNAR1 1 hits
63 IFNG 1 hits
64 IL10 1 hits
65 IL11 1 hits
66 IL12A 1 hits
67 IL13 1 hits
68 IL15 1 hits
69 IL16 1 hits
70 IL17A 1 hits
71 IL17C 1 hits
72 IL17D 1 hits
73 IL18BP 1 hits
74 IL18R1 1 hits
75 IL1A 1 hits
76 IL1B 1 hits
77 IL2 1 hits
78 IL23A 1 hits
79 IL27 1 hits
80 IL2RA 1 hits
81 IL33 1 hits
82 IL4 1 hits
83 IL5 1 hits
84 IL6 1 hits
85 IL7 1 hits
86 IL8 1 hits
87 IL8RA 1 hits
88 IL9 1 hits
89 IRF3 1 hits
90 KITLG 1 hits
91 KRR1 1 hits
92 LEFTY2 1 hits
93 LITAF 1 hits
94 LTA 1 hits
95 MAP3K14 1 hits
96 MBD2 1 hits
97 MBL2 1 hits
98 MIF 1 hits
99 MUC1 1 hits
100 MYD88 1 hits
101 NFKB1 1 hits
102 NLRC4 1 hits
103 NLRP3 1 hits
104 NOS2A 1 hits
105 RIPK1 1 hits
106 RIPK3 1 hits
107 RNASEL 1 hits
108 S100B 1 hits
109 SCYE1 1 hits
110 SILV 1 hits
111 SOD1 1 hits
112 SPP1 1 hits
113 STAT1 1 hits
114 STAT4 1 hits
115 TERT 1 hits
116 TGFA 1 hits
117 TGFB1 1 hits
118 TH1L 1 hits
119 TLR2 1 hits
120 TLR3 1 hits
121 TLR7 1 hits
122 TLR9 1 hits
123 TNF 1 hits
124 TNPO1 1 hits
125 TP53 1 hits
126 TP63 1 hits
127 UBASH3B 1 hits
128 UNG 1 hits
129 VWS 1 hits
130 XCL1 1 hits

Related Sentences

# PMID Sentence
1 9541605 Recently we and others reported that specific immune responses generated by DNA vaccine could be modulated by co-delivery of gene expression cassettes encoding for IL-12, granulocyte-macrophage colony-stimulating factor and the co-stimulatory molecule CD86.
2 9541605 To further engineer the immune response in vivo, we investigated the induction and regulation of immune responses following the co-delivery of pro-inflammatory cytokine (IL-1 alpha, TNF-alpha, and TNF-beta), Th1 cytokine (IL-2, IL-12, IL-15, and IL-18), and Th2 cytokine (IL-4, IL-5 and IL-10) genes.
3 9541605 We observed enhancement of antigen-specific humoral response with the co-delivery of Th2 cytokine genes IL-4, IL-5, and IL-10 as well as those of IL-2 and IL-18.
4 9541605 A dramatic increase in antigen-specific T helper cell proliferation was seen with IL-2 and TNF-alpha gene co-injections.
5 9541605 In addition, we observed a significant enhancement of the cytotoxic response with the co-administration of TNF-alpha and IL-15 genes with HIV-1 DNA immunogens.
6 9541605 Recently we and others reported that specific immune responses generated by DNA vaccine could be modulated by co-delivery of gene expression cassettes encoding for IL-12, granulocyte-macrophage colony-stimulating factor and the co-stimulatory molecule CD86.
7 9541605 To further engineer the immune response in vivo, we investigated the induction and regulation of immune responses following the co-delivery of pro-inflammatory cytokine (IL-1 alpha, TNF-alpha, and TNF-beta), Th1 cytokine (IL-2, IL-12, IL-15, and IL-18), and Th2 cytokine (IL-4, IL-5 and IL-10) genes.
8 9541605 We observed enhancement of antigen-specific humoral response with the co-delivery of Th2 cytokine genes IL-4, IL-5, and IL-10 as well as those of IL-2 and IL-18.
9 9541605 A dramatic increase in antigen-specific T helper cell proliferation was seen with IL-2 and TNF-alpha gene co-injections.
10 9541605 In addition, we observed a significant enhancement of the cytotoxic response with the co-administration of TNF-alpha and IL-15 genes with HIV-1 DNA immunogens.
11 9670863 The peptide sequences studied included the endothelial-monocyte-activating polypeptide II (EMAP II), the allograft inflammatory factor-1 (AIF-1), and the interferon-gamma-inducing factor (IGIF, IL-18).
12 9834103 LeIF: a recombinant Leishmania protein that induces an IL-12-mediated Th1 cytokine profile.
13 9834103 When lymph node cells from infected BALB/c mice were stimulated in vitro with LeIF, only IFN-gamma (and no detectable IL-4) was found in the culture supernatant.
14 9834103 We found that LeIF stimulated fresh spleen cells from naive SCID mice to secrete IFN-gamma by IL-12/IL-18-dependent mechanisms.
15 9847356 To investigate whether the Th1- or Th2-type immune responses are more important for protection from HSV-2 infection, we codelivered the DNA expression construct encoding the HSV-2 gD protein with the gene plasmids encoding the Th1-type (interleukin-2 [IL-2], IL-12, IL-15, and IL-18) and Th2-type (IL-4 and IL-10) cytokines in an effort to drive immunity induced by vaccination.
16 10423959 Diverse cytokines are known to play an important role in anti-TB cell-mediated immunity, including IL-2, IL-12, IL-18 and IFN-gamma.
17 10449160 The induction of secretion call be mediated by engagement of CD40 on dendritic cells, as indicated by the increased amount of interleukin-18 in dendritic cell supernatants after CD40 triggering by anti-CD40 antibodies.
18 10449160 However, CD40 engagement, unlike from antigen-specific T cells, does not result in reduced intracellular interleukin-18 content, suggesting that this decrease may be mediated by structure(s) involved in antigen recognition.
19 10449160 The induction of secretion call be mediated by engagement of CD40 on dendritic cells, as indicated by the increased amount of interleukin-18 in dendritic cell supernatants after CD40 triggering by anti-CD40 antibodies.
20 10449160 However, CD40 engagement, unlike from antigen-specific T cells, does not result in reduced intracellular interleukin-18 content, suggesting that this decrease may be mediated by structure(s) involved in antigen recognition.
21 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
22 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
23 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
24 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
25 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
26 10525448 The activity of mature IL-18 is closely related to that of IL-1.
27 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
28 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
29 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
30 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
31 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
32 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
33 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
34 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
35 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
36 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
37 10525448 The activity of mature IL-18 is closely related to that of IL-1.
38 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
39 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
40 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
41 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
42 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
43 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
44 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
45 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
46 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
47 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
48 10525448 The activity of mature IL-18 is closely related to that of IL-1.
49 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
50 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
51 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
52 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
53 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
54 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
55 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
56 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
57 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
58 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
59 10525448 The activity of mature IL-18 is closely related to that of IL-1.
60 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
61 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
62 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
63 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
64 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
65 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
66 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
67 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
68 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
69 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
70 10525448 The activity of mature IL-18 is closely related to that of IL-1.
71 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
72 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
73 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
74 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
75 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
76 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
77 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
78 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
79 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
80 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
81 10525448 The activity of mature IL-18 is closely related to that of IL-1.
82 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
83 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
84 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
85 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
86 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
87 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
88 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
89 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
90 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
91 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
92 10525448 The activity of mature IL-18 is closely related to that of IL-1.
93 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
94 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
95 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
96 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
97 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
98 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
99 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
100 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
101 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
102 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
103 10525448 The activity of mature IL-18 is closely related to that of IL-1.
104 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
105 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
106 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
107 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
108 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
109 10525448 Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
110 10525448 Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
111 10525448 Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
112 10525448 In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
113 10525448 Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
114 10525448 The activity of mature IL-18 is closely related to that of IL-1.
115 10525448 IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
116 10525448 This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
117 10525448 The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
118 10525448 Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
119 10525448 Similar to IL-1, IL-18 participates in both innate and acquired immunity.
120 10547157 Cloning of a cDNA encoding bovine interleukin-18 and analysis of IL-18 expression in macrophages and its IFN-gamma-inducing activity.
121 10547157 Interleukin-18 (IL-18) is a recently described cytokine that enhances interferon-gamma (IFN-gamma) production, either independently or synergistically with IL-12.
122 10547157 Human recombinant IL-18 (rHuIL-18) induced IFN-gamma production by PHA-stimulated peripheral blood mononuclear cells (PBMC), which was potentiated by rHuIL-12.
123 10547157 Antigen-specific T cell lines demonstrated IL-18-dependent enhancement of IFN-gamma production, indicating that bovine T cells are one of the leukocyte subsets that respond to IL-18.
124 10547157 Analysis of IL-18 expression and its ability to induce IFN-gamma production by bovine lymphocytes are important considerations for understanding mechanisms of protective immunity and designing vaccines for intracellular pathogens.
125 10547157 Cloning of a cDNA encoding bovine interleukin-18 and analysis of IL-18 expression in macrophages and its IFN-gamma-inducing activity.
126 10547157 Interleukin-18 (IL-18) is a recently described cytokine that enhances interferon-gamma (IFN-gamma) production, either independently or synergistically with IL-12.
127 10547157 Human recombinant IL-18 (rHuIL-18) induced IFN-gamma production by PHA-stimulated peripheral blood mononuclear cells (PBMC), which was potentiated by rHuIL-12.
128 10547157 Antigen-specific T cell lines demonstrated IL-18-dependent enhancement of IFN-gamma production, indicating that bovine T cells are one of the leukocyte subsets that respond to IL-18.
129 10547157 Analysis of IL-18 expression and its ability to induce IFN-gamma production by bovine lymphocytes are important considerations for understanding mechanisms of protective immunity and designing vaccines for intracellular pathogens.
130 10547157 Cloning of a cDNA encoding bovine interleukin-18 and analysis of IL-18 expression in macrophages and its IFN-gamma-inducing activity.
131 10547157 Interleukin-18 (IL-18) is a recently described cytokine that enhances interferon-gamma (IFN-gamma) production, either independently or synergistically with IL-12.
132 10547157 Human recombinant IL-18 (rHuIL-18) induced IFN-gamma production by PHA-stimulated peripheral blood mononuclear cells (PBMC), which was potentiated by rHuIL-12.
133 10547157 Antigen-specific T cell lines demonstrated IL-18-dependent enhancement of IFN-gamma production, indicating that bovine T cells are one of the leukocyte subsets that respond to IL-18.
134 10547157 Analysis of IL-18 expression and its ability to induce IFN-gamma production by bovine lymphocytes are important considerations for understanding mechanisms of protective immunity and designing vaccines for intracellular pathogens.
135 10547157 Cloning of a cDNA encoding bovine interleukin-18 and analysis of IL-18 expression in macrophages and its IFN-gamma-inducing activity.
136 10547157 Interleukin-18 (IL-18) is a recently described cytokine that enhances interferon-gamma (IFN-gamma) production, either independently or synergistically with IL-12.
137 10547157 Human recombinant IL-18 (rHuIL-18) induced IFN-gamma production by PHA-stimulated peripheral blood mononuclear cells (PBMC), which was potentiated by rHuIL-12.
138 10547157 Antigen-specific T cell lines demonstrated IL-18-dependent enhancement of IFN-gamma production, indicating that bovine T cells are one of the leukocyte subsets that respond to IL-18.
139 10547157 Analysis of IL-18 expression and its ability to induce IFN-gamma production by bovine lymphocytes are important considerations for understanding mechanisms of protective immunity and designing vaccines for intracellular pathogens.
140 10547157 Cloning of a cDNA encoding bovine interleukin-18 and analysis of IL-18 expression in macrophages and its IFN-gamma-inducing activity.
141 10547157 Interleukin-18 (IL-18) is a recently described cytokine that enhances interferon-gamma (IFN-gamma) production, either independently or synergistically with IL-12.
142 10547157 Human recombinant IL-18 (rHuIL-18) induced IFN-gamma production by PHA-stimulated peripheral blood mononuclear cells (PBMC), which was potentiated by rHuIL-12.
143 10547157 Antigen-specific T cell lines demonstrated IL-18-dependent enhancement of IFN-gamma production, indicating that bovine T cells are one of the leukocyte subsets that respond to IL-18.
144 10547157 Analysis of IL-18 expression and its ability to induce IFN-gamma production by bovine lymphocytes are important considerations for understanding mechanisms of protective immunity and designing vaccines for intracellular pathogens.
145 10593488 Antigen-specific humoral and cellular immune responses can be modulated in rhesus macaques through the use of IFN-gamma, IL-12, or IL-18 gene adjuvants.
146 10593488 To engineer the immune response in vivo towards more T-helper (Th)1-type cellular responses, we investigated the co-delivery of inteferon (IFN)-gamma, interleukin (IL)-12, and IL-18 genes along with DNA vaccine constructs.
147 10593488 Co-immunization of IFN-gamma and IL-18 in macaques enhanced the level of antigen-specific antibody responses.
148 10593488 Similarly, co-delivery of IL-12 and IL-18 also enhanced the level of antigen-specific Th proliferative responses.
149 10593488 Antigen-specific humoral and cellular immune responses can be modulated in rhesus macaques through the use of IFN-gamma, IL-12, or IL-18 gene adjuvants.
150 10593488 To engineer the immune response in vivo towards more T-helper (Th)1-type cellular responses, we investigated the co-delivery of inteferon (IFN)-gamma, interleukin (IL)-12, and IL-18 genes along with DNA vaccine constructs.
151 10593488 Co-immunization of IFN-gamma and IL-18 in macaques enhanced the level of antigen-specific antibody responses.
152 10593488 Similarly, co-delivery of IL-12 and IL-18 also enhanced the level of antigen-specific Th proliferative responses.
153 10593488 Antigen-specific humoral and cellular immune responses can be modulated in rhesus macaques through the use of IFN-gamma, IL-12, or IL-18 gene adjuvants.
154 10593488 To engineer the immune response in vivo towards more T-helper (Th)1-type cellular responses, we investigated the co-delivery of inteferon (IFN)-gamma, interleukin (IL)-12, and IL-18 genes along with DNA vaccine constructs.
155 10593488 Co-immunization of IFN-gamma and IL-18 in macaques enhanced the level of antigen-specific antibody responses.
156 10593488 Similarly, co-delivery of IL-12 and IL-18 also enhanced the level of antigen-specific Th proliferative responses.
157 10593488 Antigen-specific humoral and cellular immune responses can be modulated in rhesus macaques through the use of IFN-gamma, IL-12, or IL-18 gene adjuvants.
158 10593488 To engineer the immune response in vivo towards more T-helper (Th)1-type cellular responses, we investigated the co-delivery of inteferon (IFN)-gamma, interleukin (IL)-12, and IL-18 genes along with DNA vaccine constructs.
159 10593488 Co-immunization of IFN-gamma and IL-18 in macaques enhanced the level of antigen-specific antibody responses.
160 10593488 Similarly, co-delivery of IL-12 and IL-18 also enhanced the level of antigen-specific Th proliferative responses.
161 10605015 Vaccination with heat-killed Listeria as adjuvant reverses established allergen-induced airway hyperreactivity and inflammation: role of CD8+ T cells and IL-18.
162 10605015 Asthma is a respiratory disorder characterized by airway hyperreactivity (AHR) and inflammation and is associated with high serum IgE and overproduction of IL-4, IL-5, and IL-13 by allergen-specific Th2 cells.
163 10605015 HKL as adjuvant also dramatically inhibited airway inflammation, eosinophilia, and mucus production, significantly reduced Ag-specific IgE and IL-4 production, and dramatically increased Ag-specific IFN-gamma synthesis.
164 10605015 The inhibitory effect of HKL on AHR depended on the presence of IL-12 and CD8+ T cells and was associated with an increase of IL-18 mRNA expression.
165 10605015 Vaccination with heat-killed Listeria as adjuvant reverses established allergen-induced airway hyperreactivity and inflammation: role of CD8+ T cells and IL-18.
166 10605015 Asthma is a respiratory disorder characterized by airway hyperreactivity (AHR) and inflammation and is associated with high serum IgE and overproduction of IL-4, IL-5, and IL-13 by allergen-specific Th2 cells.
167 10605015 HKL as adjuvant also dramatically inhibited airway inflammation, eosinophilia, and mucus production, significantly reduced Ag-specific IgE and IL-4 production, and dramatically increased Ag-specific IFN-gamma synthesis.
168 10605015 The inhibitory effect of HKL on AHR depended on the presence of IL-12 and CD8+ T cells and was associated with an increase of IL-18 mRNA expression.
169 10678360 Effectiveness of cancer vaccine therapy using cells transduced with the interleukin-12 gene combined with systemic interleukin-18 administration.
170 10678360 The antitumor effect of RenCa/IL-12 as a cancer vaccine was induced by CD8+ T cells and NK cells and was inhibited by CD4+ T cells.
171 10678360 Although the systemic administration of recombinant IL-18 (rIL-18) alone did not inhibit the tumor growth, it did enhance the cancer vaccine effect of RenCa/IL-12.
172 10678360 The effector cells of this combination therapy consist not only of CD8+ T cells and NK cells but also of CD4+ T cells.
173 10678360 This synergistic cancer vaccine effect of in situ secretion of IL-12 and the systemic administration of rIL-18 may be attributed to a functional change of CD4+ T cells.
174 10678360 Effectiveness of cancer vaccine therapy using cells transduced with the interleukin-12 gene combined with systemic interleukin-18 administration.
175 10678360 The antitumor effect of RenCa/IL-12 as a cancer vaccine was induced by CD8+ T cells and NK cells and was inhibited by CD4+ T cells.
176 10678360 Although the systemic administration of recombinant IL-18 (rIL-18) alone did not inhibit the tumor growth, it did enhance the cancer vaccine effect of RenCa/IL-12.
177 10678360 The effector cells of this combination therapy consist not only of CD8+ T cells and NK cells but also of CD4+ T cells.
178 10678360 This synergistic cancer vaccine effect of in situ secretion of IL-12 and the systemic administration of rIL-18 may be attributed to a functional change of CD4+ T cells.
179 10706961 Due to the synergistic effects of IL-12 and IL-18, and to their importance in establishing a Th1 type immune response, we investigated the potential of a combined administration of both cytokines as an adjuvant for recombinant antigens.
180 10706961 By co-adsorption of this antigen on alum in the presence of IL-12 and IL-18, we demonstrate that IL-18 enhances the effects of IL-12 in inducing an antigen-specific Th1 type CD4(+) T cell response as well as high titres of IgG1, IgG2a, and IgG2b antibodies.
181 10706961 Due to the synergistic effects of IL-12 and IL-18, and to their importance in establishing a Th1 type immune response, we investigated the potential of a combined administration of both cytokines as an adjuvant for recombinant antigens.
182 10706961 By co-adsorption of this antigen on alum in the presence of IL-12 and IL-18, we demonstrate that IL-18 enhances the effects of IL-12 in inducing an antigen-specific Th1 type CD4(+) T cell response as well as high titres of IgG1, IgG2a, and IgG2b antibodies.
183 10769064 Interleukin-18 (IL-18) is a proinflammatory cytokine that plays a key role in the activation of natural killer and T helper 1 cell responses principally by inducing interferon-gamma (IFN-gamma).
184 10769064 The ectromelia virus protein was found to block NF-kappaB activation and induction of IFN-gamma in response to IL-18.
185 10769064 Interleukin-18 (IL-18) is a proinflammatory cytokine that plays a key role in the activation of natural killer and T helper 1 cell responses principally by inducing interferon-gamma (IFN-gamma).
186 10769064 The ectromelia virus protein was found to block NF-kappaB activation and induction of IFN-gamma in response to IL-18.
187 10781859 The results were as follows. (1) Partial but significant reduction of the nasal-wash virus titres (prevention) was detected beginning 3 days after the vaccination, that is, 2 days earlier than the appearance of both virus-specific antibody-forming cells (AFCs) in the nasal-associated lymphoid tissue (NALT) and virus-specific IgA antibody responses in the nasal washes of mice immunized with the CTB*-combined vaccine. (2) The protection, detected on day 3 and peaking on day 5 but lost by day 21, was also conferred in mice immunized with CTB* alone. (3) The non-specific prevention was detected at doses of more than 0.3 microg of CTB*/mouse. (4) The nonspecific protection beginning 3 days after the immunization involved the enhanced expression of cytokine mRNAs (IL-15 and IL-18), considered responsible for natural killer (NK) cell activation, by the non-T cell populations in the NALT. (5) Normal NALT cells, when cultured in vitro with CTB*, secreted IL-1beta within a few hours in culture.
188 10841077 For example, coadministration of costimulatory molecules (CD80 and CD86), proinflammatory cytokines (interleukin-1alpha [IL-1alpha], tumor necrosis factor-alpha [TNF-alpha, and TNF-beta), Th1 cytokines (interleukin-2 [IL-2], IL-12, IL-15, and IL-18), Th2 cytokines (IL-4, IL-5, and IL-10), and granulocytes-macrophage colony-stimulating factor (GM-CSF) with DNA vaccine constructs leads to modulation of the magnitude and direction (humoral or cellular) of the immune responses.
189 10841077 To further engineer the immune response in vivo, we compared the induction and regulation of immune responses from the codelivery of chemokine (IL-8, interferon-gamma-inducible protein-10 [gammaIP-10], macrophage inhibitory protein-1alpha [MIP-1alpha], and RANTES) genes with codelivery of cytokine genes.
190 10841077 We observed that coimmunization with IL-8, gammaIP-10, and MIP-1alpha genes increased the antibody response.
191 10841077 We also found that coinjection with IL-8, gammaIP-10, and RANTES resulted in a dramatic enhancement of T helper (Th) proliferation response.
192 10841077 This enhancement of CTL responses observed from the coinjection with RANTES was CD8+ T cell dependent.
193 11007365 The molecular machinery at the nexus of apoptosis and inflammation includes caspase-1 --an activator of IL-1beta and IL-18 - as well as the double-stranded-RNA-dependent protein kinase pathway and RNaseL pathway, which are key effectors of antiviral immunity.
194 11055798 Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
195 11055798 We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
196 11055798 Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
197 11055798 In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
198 11055798 These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
199 11055798 Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
200 11055798 Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
201 11055798 We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
202 11055798 Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
203 11055798 In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
204 11055798 These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
205 11055798 Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
206 11145673 The protection appeared to be mediated by IFN-gamma and CD8(+) cells because treatment of mice with neutralizing anti-IFN-gamma mAb or with depleting anti-CD8 mAb abolished the protective effect.
207 11145673 Moreover, vaccination of mice with preexisting AHR with the OVA-IL-18 fusion DNA, but not with the OVA cDNA plasmid, reversed established AHR, reduced allergen-specific IL-4, and increased allergen-specific IFN-gamma production.
208 11163460 Influenza A virus-infected respiratory epithelial cells produce limited amounts of chemokines (RANTES, MCP-1, IL-8) and IFN-alpha/beta, whereas monocytes/macrophages readily produce chemokines such as RANTES, MIP-1alpha, MCP-1, MCP-3, IP-10 and cytokines TNF-alpha, IL-1beta, IL-6, IL-18 and IFN-alpha/beta.
209 11163659 In this study, we used a plasmid encoding the Th1-promoting cytokine IL-18, since we observed that percutaneous infection of Balb/c mice strongly induced the production of IL-18 mRNA in the skin.
210 11163659 When the IL-18-encoding plasmid was codelivered with a S. mansoni glutathione S-transferase (Sm28GST)-encoding plasmid, a 30-fold increase of antigen-specific IFN-gamma secretion by spleen cells was observed in comparison to spleen cells from mice that had received only the Sm28GST-encoding plasmid.
211 11163659 In this study, we used a plasmid encoding the Th1-promoting cytokine IL-18, since we observed that percutaneous infection of Balb/c mice strongly induced the production of IL-18 mRNA in the skin.
212 11163659 When the IL-18-encoding plasmid was codelivered with a S. mansoni glutathione S-transferase (Sm28GST)-encoding plasmid, a 30-fold increase of antigen-specific IFN-gamma secretion by spleen cells was observed in comparison to spleen cells from mice that had received only the Sm28GST-encoding plasmid.
213 11196691 Cytokines such as IL-2, IL-12, IL-15 and IL-18 have been used to enhance CTL activity while IL-5, IL-6 and the chemokine MIP-1 alpha have shown the capacity to increase IgA responses to vaccines.
214 11219497 IL-18 is a novel cytokine that induces interferon (IFN)-gamma secretion and plays an important role in antitumor immunity.
215 11219497 The ability of the culture supernatants of mature IL-18 transfectants to induce IFN-gamma secretion was extremely high (40-140 pg/10(6) cells) in comparison to that of pro-IL-18 transfectants (4-18 pg/10(6) cells).
216 11219497 IL-18 is a novel cytokine that induces interferon (IFN)-gamma secretion and plays an important role in antitumor immunity.
217 11219497 The ability of the culture supernatants of mature IL-18 transfectants to induce IFN-gamma secretion was extremely high (40-140 pg/10(6) cells) in comparison to that of pro-IL-18 transfectants (4-18 pg/10(6) cells).
218 11260329 Interleukin-18 (IL-18) was known to strongly induce IFN-gamma production by T cells and natural killer (NK) cells.
219 11282190 Intramuscular injection of mixed DNA constructs encoding for HIV-1 Gag, Tat and Nef proteins, co-administered with the DNA encoding for interleukin-18 (IL-18) have been used.
220 11282190 It was demonstrated that at least two DNA immunizations were necessary to generate virus specific Th-1 responses detected by the presence of cytotoxic T lymphocyte (CTL) and by the secretion of IL-2 and IFN-gamma, but not IL-4 and IL-10, in antigen-stimulated splenocyte cultures.
221 11282190 Interestingly, co-delivery of Th-1-inducing IL-18 gene was able to shorten by 2 weeks, the CTL induction time, and to increase the antigen-induced secretion of IL-2 and IFN-gamma.
222 11282190 Intramuscular injection of mixed DNA constructs encoding for HIV-1 Gag, Tat and Nef proteins, co-administered with the DNA encoding for interleukin-18 (IL-18) have been used.
223 11282190 It was demonstrated that at least two DNA immunizations were necessary to generate virus specific Th-1 responses detected by the presence of cytotoxic T lymphocyte (CTL) and by the secretion of IL-2 and IFN-gamma, but not IL-4 and IL-10, in antigen-stimulated splenocyte cultures.
224 11282190 Interestingly, co-delivery of Th-1-inducing IL-18 gene was able to shorten by 2 weeks, the CTL induction time, and to increase the antigen-induced secretion of IL-2 and IFN-gamma.
225 11300487 More specifically, coimmunization with interleukin (IL)-2 cDNA construct resulted in a significant enhancement of PSA-specific antibody responses in both mice and macaque models.
226 11300487 In mice, the groups coimmunized with IL-2, IL-12, or IL-18 showed a dramatic increase in T helper cell proliferation over the results with pCPSA alone.
227 11325600 Influenza A virus infection results in the production of chemotactic (RANTES, MIP-1 alpha, MCP-1, MCP-3, and IP-10), pro-inflammatory (IL-1 beta, IL-6, IL-18, and TNF-alpha), and antiviral (IFN-alpha/beta) cytokines.
228 11325600 Cytokine gene expression is associated with the activation of NF-kappa B, AP-1, STAT and IRF signal transducing molecules in influenza A virus-infected cells.
229 11325600 IFN-alpha/beta also prolongs T cell survival, upregulates IL-12 and IL-18 receptor gene expression and together with IL-18 stimulates NK and T cell IFN-gamma production and the development of Th1-type immune response.
230 11325600 Influenza A virus infection results in the production of chemotactic (RANTES, MIP-1 alpha, MCP-1, MCP-3, and IP-10), pro-inflammatory (IL-1 beta, IL-6, IL-18, and TNF-alpha), and antiviral (IFN-alpha/beta) cytokines.
231 11325600 Cytokine gene expression is associated with the activation of NF-kappa B, AP-1, STAT and IRF signal transducing molecules in influenza A virus-infected cells.
232 11325600 IFN-alpha/beta also prolongs T cell survival, upregulates IL-12 and IL-18 receptor gene expression and together with IL-18 stimulates NK and T cell IFN-gamma production and the development of Th1-type immune response.
233 11325846 Immunization with DC-E.G7 conjugates led to generation of T helper (Th) 1 cytokine-producing cells, antigen-specific CD8(+) T cells, and strong antitumor immunity that is dependent on both CD4(+) T cells and CD8(+) T cells.
234 11325846 Interleukin 18 can be administrated using gene-transfected cells and enhances antitumor immunity, which is mainly mediated by IFN-gamma.
235 11342616 An IFN-gamma-dependent pathway controls stimulation of memory phenotype CD8+ T cell turnover in vivo by IL-12, IL-18, and IFN-gamma.
236 11342616 Previous studies showed that the turnover of memory phenotype CD8(+) (but not CD4(+)) cells in vivo can be considerably enhanced by products of infectious agents such as LPS.
237 11342616 Such stimulation is TCR independent and hinges on the release of type I IFNs (IFN-I) which leads to the production of an effector cytokine, probably IL-15.
238 11342616 In this study, we describe a second pathway of CD44(high) CD8(+) stimulation in vivo.
239 11342616 This pathway is IFN-gamma rather than IFN-I dependent and is mediated by at least three cytokines, IL-12, IL-18, and IFN-gamma.
240 11342616 An IFN-gamma-dependent pathway controls stimulation of memory phenotype CD8+ T cell turnover in vivo by IL-12, IL-18, and IFN-gamma.
241 11342616 Previous studies showed that the turnover of memory phenotype CD8(+) (but not CD4(+)) cells in vivo can be considerably enhanced by products of infectious agents such as LPS.
242 11342616 Such stimulation is TCR independent and hinges on the release of type I IFNs (IFN-I) which leads to the production of an effector cytokine, probably IL-15.
243 11342616 In this study, we describe a second pathway of CD44(high) CD8(+) stimulation in vivo.
244 11342616 This pathway is IFN-gamma rather than IFN-I dependent and is mediated by at least three cytokines, IL-12, IL-18, and IFN-gamma.
245 11448172 Mice lacking the IFNAR1 chain of the type I IFN receptor (IFNAR K/O mice) were immunized with a plasmid encoding glycoprotein C of pseudorabies virus (PRV-gC).
246 11448172 In contrast, IFNAR K/O mice showed a significantly lower IgG2a:IgG1 Ab ratio and IFN-gamma production.
247 11448172 In addition, the percentage of CD8(+) and B lymph-node cells expressing CD69 after PRV-gC DNA vaccination was lower in IFNAR K/O than in WT mice.
248 11448172 Codelivery of plasmids encoding IL-12 and IL-18 along with the plasmid encoding PRV-gC restored Th1 responses in IFNAR K/O mice.
249 11457534 Intramuscular injection of C57BL/6 mice with the pOVA/IL-18 DNA efficiently increased the production of both OVA-specific IFN-gamma and anti-OVA IgG2a isotype, compared with the injection with the pOVA DNA.
250 11457534 In addition, the pOVA/IL-18 was more efficient than a simple mixture of pOVA and pIL-18 in inducing antigen-specific, Th1 immune responses and in inhibiting OVA-specific, IL-4 production.
251 11457534 Intramuscular injection of C57BL/6 mice with the pOVA/IL-18 DNA efficiently increased the production of both OVA-specific IFN-gamma and anti-OVA IgG2a isotype, compared with the injection with the pOVA DNA.
252 11457534 In addition, the pOVA/IL-18 was more efficient than a simple mixture of pOVA and pIL-18 in inducing antigen-specific, Th1 immune responses and in inhibiting OVA-specific, IL-4 production.
253 11507187 Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
254 11507187 The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
255 11507187 Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
256 11507187 The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
257 11507187 Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
258 11507187 The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
259 11507187 Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
260 11507187 The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
261 11507187 Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
262 11507187 The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
263 11507187 Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
264 11507187 The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
265 11507187 Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
266 11507187 The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
267 11507187 Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
268 11507187 The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
269 11515819 An in vitro assay system was developed to assess the potency of the human innate immune system by measurement of IL-12, IL-18, IL-10 and IFNgamma in the supernatants of bacillus Calmette-Guerin cell wall skeleton (BCG-CWS)-stimulated blood samples.
270 11515819 The following results were deduced from analyses of BCG-CWS-stimulated blood samples of lung cancer patients with reference to normal subjects. (1) The levels of production of IFNgamma and IL-10 by lymphocytes were decreased. (2) IL-12 p40 production by monocytes/Mphi was upregulated, while that of IL-10 was downregulated. (3) IL-18 was detected in all patients in a range similar to normal subjects. (4) Responses of lymphocytes to IL-2 and IL- 18 in terms of IFNgamma production were diminished. (5) The upregulated IL-12 levels were recovered to within the normal range in most patients after tumor resection. (6) Male patients showed more severe suppression of IL-12/IL-18-mediated IFNgamma production than female patients.
271 11515819 Thus, the lesser IFNgamma production observed in patients' blood with high IL-12 p40 levels in response to BCG-CWS may reflect the production of p40 dimers or IL-23 instead of p70, or the presence of some unknown pathways to prohibit the interface between the innate and acquired immune systems.
272 11515819 An in vitro assay system was developed to assess the potency of the human innate immune system by measurement of IL-12, IL-18, IL-10 and IFNgamma in the supernatants of bacillus Calmette-Guerin cell wall skeleton (BCG-CWS)-stimulated blood samples.
273 11515819 The following results were deduced from analyses of BCG-CWS-stimulated blood samples of lung cancer patients with reference to normal subjects. (1) The levels of production of IFNgamma and IL-10 by lymphocytes were decreased. (2) IL-12 p40 production by monocytes/Mphi was upregulated, while that of IL-10 was downregulated. (3) IL-18 was detected in all patients in a range similar to normal subjects. (4) Responses of lymphocytes to IL-2 and IL- 18 in terms of IFNgamma production were diminished. (5) The upregulated IL-12 levels were recovered to within the normal range in most patients after tumor resection. (6) Male patients showed more severe suppression of IL-12/IL-18-mediated IFNgamma production than female patients.
274 11515819 Thus, the lesser IFNgamma production observed in patients' blood with high IL-12 p40 levels in response to BCG-CWS may reflect the production of p40 dimers or IL-23 instead of p70, or the presence of some unknown pathways to prohibit the interface between the innate and acquired immune systems.
275 11673557 We found that combinations of IL-1alpha plus IL-18, IL-1alpha plus IL-12, and IL-1alpha plus IL-12 plus GM-CSF each induced optimal splenocyte anti-HIV CTL responses in immunized mice (range 60-71% peptide-specific (51)Cr release).
276 11673557 Nasal immunization with HIV immunogen and IL-1alpha, IL-12, and GM-CSF also induced Ag-specific IFN-gamma-secreting cells in the draining cervical lymph node and the lung.
277 11673557 The use of IL-1alpha, IL-12, and GM-CSF as nasal adjuvants was associated with an increased expression of MHC class II and B7.1 on nonlymphocytes within the nasal-associated lymphoid tissue/nasal mucosa.
278 11673557 Thus, IL-1alpha, IL-12, IL-18, and GM-CSF are critical cytokines for the induction of systemic and mucosal CTL after nasal immunization.
279 11673557 We found that combinations of IL-1alpha plus IL-18, IL-1alpha plus IL-12, and IL-1alpha plus IL-12 plus GM-CSF each induced optimal splenocyte anti-HIV CTL responses in immunized mice (range 60-71% peptide-specific (51)Cr release).
280 11673557 Nasal immunization with HIV immunogen and IL-1alpha, IL-12, and GM-CSF also induced Ag-specific IFN-gamma-secreting cells in the draining cervical lymph node and the lung.
281 11673557 The use of IL-1alpha, IL-12, and GM-CSF as nasal adjuvants was associated with an increased expression of MHC class II and B7.1 on nonlymphocytes within the nasal-associated lymphoid tissue/nasal mucosa.
282 11673557 Thus, IL-1alpha, IL-12, IL-18, and GM-CSF are critical cytokines for the induction of systemic and mucosal CTL after nasal immunization.
283 11752142 Nasal immunization of BALB/c mice with 10 microg of an HIV env peptide immunogen with IL-1alpha, IL-12, and IL-18 on days 0, 7, 14, and 28 induced peak serum anti-HIV peptide immunoglobulin G1 (IgG1) and IgA titers of 1:131,072 and 1:7,131, respectively (P = 0.05 versus no adjuvant).
284 11752142 The adjuvant combination of IL-1alpha, IL-12, and IL-18 induced anti-HIV peptide IgA titers of 1:1,176, 1:7,131, and 1:4,705 in saliva, fecal extracts and vaginal lavage, respectively.
285 11752142 These results indicate that the proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and are important candidates for use as mucosal adjuvants with HIV and other vaccines.
286 11752142 Nasal immunization of BALB/c mice with 10 microg of an HIV env peptide immunogen with IL-1alpha, IL-12, and IL-18 on days 0, 7, 14, and 28 induced peak serum anti-HIV peptide immunoglobulin G1 (IgG1) and IgA titers of 1:131,072 and 1:7,131, respectively (P = 0.05 versus no adjuvant).
287 11752142 The adjuvant combination of IL-1alpha, IL-12, and IL-18 induced anti-HIV peptide IgA titers of 1:1,176, 1:7,131, and 1:4,705 in saliva, fecal extracts and vaginal lavage, respectively.
288 11752142 These results indicate that the proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and are important candidates for use as mucosal adjuvants with HIV and other vaccines.
289 11752142 Nasal immunization of BALB/c mice with 10 microg of an HIV env peptide immunogen with IL-1alpha, IL-12, and IL-18 on days 0, 7, 14, and 28 induced peak serum anti-HIV peptide immunoglobulin G1 (IgG1) and IgA titers of 1:131,072 and 1:7,131, respectively (P = 0.05 versus no adjuvant).
290 11752142 The adjuvant combination of IL-1alpha, IL-12, and IL-18 induced anti-HIV peptide IgA titers of 1:1,176, 1:7,131, and 1:4,705 in saliva, fecal extracts and vaginal lavage, respectively.
291 11752142 These results indicate that the proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and are important candidates for use as mucosal adjuvants with HIV and other vaccines.
292 11826917 Interleukin-12 and interleukin-18 are macrophage products that favor the development of Th1 type of protective immune response.
293 11826917 The production of anti-inflammatory cytokines such as IL-10, TGF-beta and IL-4 in response to M. tuberculosis may down regulate the immune response and limit tissue injury by inhibiting excessive inflammatory response.
294 11858854 To test the ability of these multi-gene vaccines to protect against two feline immunodeficiency virus (FIV) isolates of differing virulence, cats were immunized using either DNA vaccine alone or co-administered with interleukin-12 (IL-12) and/or interleukin-18 (IL-18) cytokine DNA.
295 11964842 However, interleukin-18 has a limited role in protective immunity to Salmonella infections, and is secondary to the protective role of interleukin-12.
296 11964842 This lack of sensitivity to interleukin-18 may be in part related to the dependence on interleukin-12 for interleukin-18 receptor expression and to the nanomolar concentrations that are required.
297 11964842 However, interleukin-18 has a limited role in protective immunity to Salmonella infections, and is secondary to the protective role of interleukin-12.
298 11964842 This lack of sensitivity to interleukin-18 may be in part related to the dependence on interleukin-12 for interleukin-18 receptor expression and to the nanomolar concentrations that are required.
299 11991752 The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
300 11991752 The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
301 11991752 B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
302 11991752 The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
303 11991752 Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
304 11991752 When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
305 11991752 The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
306 11991752 The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
307 11991752 B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
308 11991752 The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
309 11991752 Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
310 11991752 When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
311 11991752 The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
312 11991752 The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
313 11991752 B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
314 11991752 The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
315 11991752 Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
316 11991752 When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
317 11991752 The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
318 11991752 The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
319 11991752 B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
320 11991752 The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
321 11991752 Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
322 11991752 When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
323 12067407 Manipulation of immune responses to Mycobacterium bovis by vaccination with IL-2- and IL-18-secreting recombinant bacillus Calmette Guerin.
324 12067407 We demonstrated that the secretion of biologically active IL-2 (rBCG/IL-2),but not IL-18 (rBCG/IL-18), by BCG improves its ability to induce and maintain a strong type 1 immune response in BALB/c mice. rBCG/IL-2 induced significantly higher Ag-specific proliferative responses, high IFN-gamma production and serum titres of IgG2a 16 weeks after vaccination.
325 12067407 By comparison,vaccination with rBCG/IL-18 was found to induce significantly less IFN-gamma production in splenic lymphocytes than nBCG.
326 12067407 Manipulation of immune responses to Mycobacterium bovis by vaccination with IL-2- and IL-18-secreting recombinant bacillus Calmette Guerin.
327 12067407 We demonstrated that the secretion of biologically active IL-2 (rBCG/IL-2),but not IL-18 (rBCG/IL-18), by BCG improves its ability to induce and maintain a strong type 1 immune response in BALB/c mice. rBCG/IL-2 induced significantly higher Ag-specific proliferative responses, high IFN-gamma production and serum titres of IgG2a 16 weeks after vaccination.
328 12067407 By comparison,vaccination with rBCG/IL-18 was found to induce significantly less IFN-gamma production in splenic lymphocytes than nBCG.
329 12067407 Manipulation of immune responses to Mycobacterium bovis by vaccination with IL-2- and IL-18-secreting recombinant bacillus Calmette Guerin.
330 12067407 We demonstrated that the secretion of biologically active IL-2 (rBCG/IL-2),but not IL-18 (rBCG/IL-18), by BCG improves its ability to induce and maintain a strong type 1 immune response in BALB/c mice. rBCG/IL-2 induced significantly higher Ag-specific proliferative responses, high IFN-gamma production and serum titres of IgG2a 16 weeks after vaccination.
331 12067407 By comparison,vaccination with rBCG/IL-18 was found to induce significantly less IFN-gamma production in splenic lymphocytes than nBCG.
332 12079487 IL-12/IL-2 combination cytokine therapy for solid tumours: translation from bench to bedside.
333 12079487 Several cytokines have demonstrated unique activity in the preclinical setting, including IL-2 and IFN-alpha -inducing cytokines such as IL12 and IL18.
334 12079487 Several lines of evidence suggest that IL-12 and IL-2 provide complementary immunoregulatory signals and have now shown that in combination, these two cytokines mediate synergistic antitumour activity in preclinical tumour models.
335 12079487 This paper will review existing data regarding mechanisms of interaction between IL-2 and IL-12 in vitro and in preclinial models and describe future opportunities for the investigation of these potentially promising cytokines in the treatment of cancer.
336 12121223 Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
337 12121223 Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
338 12121223 The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
339 12121223 This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
340 12121223 Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
341 12121223 Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
342 12121223 Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
343 12121223 Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
344 12121223 The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
345 12121223 This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
346 12121223 Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
347 12121223 Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
348 12121223 Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
349 12121223 Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
350 12121223 The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
351 12121223 This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
352 12121223 Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
353 12121223 Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
354 12121223 Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
355 12121223 Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
356 12121223 The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
357 12121223 This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
358 12121223 Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
359 12121223 Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
360 12121223 Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
361 12121223 Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
362 12121223 The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
363 12121223 This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
364 12121223 Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
365 12121223 Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
366 12193724 Clearance of facultative intracellular pathogens such as Salmonella requires IFN-gamma from CD4 T cells.
367 12193724 Even transient attenuation of Ag presentation early during infection specifically abrogates the IFN-gamma component of the resulting CD4 T cell response.
368 12193724 Furthermore, macrophages from IL-4-null mice secrete high levels of both IL-12 and IL-18 in response to stimulation in vivo even with dead bacteria, but this does not lead to induction of IFN-gamma-secreting T cells in response to immunization with dead S. typhimurium.
369 12193724 Early IL-4 is contributed by triggering of CD4 NK T cells by dead, but not live, bacteria.
370 12193724 Thus, Ag presentation-related IL-12-independent events and IL-4-sensitive IL-12-dependent events play crucial complementary roles in the generation of the IFN-gamma-committed CD4 T cell component of the immune response in Salmonella infection.
371 12396728 Exogenous IL-18 was able to induce interferon-gamma (IFN-gamma) in the peripheral blood of 1-day-old piglets, whereas concanavalin A (ConA) was not able to induce IFN-gamma in the same condition.
372 12502811 The CpG ODN-induced protection was associated with a rapid production of gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-18, and RANTES in the genital tract mucosa following CpG ODN treatment.
373 12502811 The observed protection appeared to be dependent on IFN-gamma, IL-12, IL-18, and T cells, as CpG ODN pretreatment did not confer any significant protection in mice deficient in IFN-gamma, IL-12, IL-18, or T cells.
374 12502811 The CpG ODN-induced protection was associated with a rapid production of gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-18, and RANTES in the genital tract mucosa following CpG ODN treatment.
375 12502811 The observed protection appeared to be dependent on IFN-gamma, IL-12, IL-18, and T cells, as CpG ODN pretreatment did not confer any significant protection in mice deficient in IFN-gamma, IL-12, IL-18, or T cells.
376 12522051 Fifteen human cytokines (interleukin 1alpha [IL-1alpha], IL-1beta, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12p70, IL-13, IL-15, IL-17, IL-18, gamma interferon, and tumor necrosis factor alpha) were validated with a panel of healthy individuals, rheumatoid arthritis patients, and juvenile idiopathic arthritis patients.
377 12531363 Plasmids encoding mouse IL-4 and IL-18 under cytomegalovirus promoter were constructed and transformed into live attenuated Salmonella enterica serovar Typhi strain CVD 908-htrA, and Salmonella enterica serovar Typhimurium strain SL3261.
378 12540559 We here report that BALB/c interleukin-4 knockout (IL-4(-/-)) mice are weakly overcolonized compared to the wt strain but that the IL-12(-/-) knockout results in a strong overcolonization (500%).
379 12540559 The IL-4(-/-) mutation caused a 50% reduction and the IL-12(-/-) knockout caused a 95% reduction compared to the wt colonization rate.
380 12540559 For C57BL/6J mice we further analyzed the IL-18(-/-) and Toll-like receptor 2 knockout mutations, which showed reductions to 66 and 57%, respectively, whereas mice with the IL-10(-/-) phenotype were hardly infected at all (5%).
381 12540559 In contrast, the tumor necrosis factor receptor knockout (p55(-/-) and p55/75(-/-)) mice showed an overcolonization compared to the C57BL/6J wt strain.
382 12540559 With exception of the low-level infected C57BL/6J IL-10(-/-) and IL-12(-/-) knockout mice, all knockout mutants were accessible to a prophylactic vaccination and their vaccination behavior was comparable to that of the wt strains.
383 12621087 BALB/c mice were immunized by three intramuscular inoculations of HSV-1 glycoprotein D (gD) DNA vaccine alone or in combination with a plasmid expressing mature IL-18 peptide.
384 12621087 Both the serum IgG2a/IgG1 ratio and T helper 1-type (Th1) cytokines [IL-2 and interferon (IFN)-gamma] were increased significantly by the co-injection of the IL-18 plasmid compared with the injection of gD DNA alone.
385 12621087 However, the production of IL-10 was inhibited by IL-18 plasmid co-injection.
386 12621087 BALB/c mice were immunized by three intramuscular inoculations of HSV-1 glycoprotein D (gD) DNA vaccine alone or in combination with a plasmid expressing mature IL-18 peptide.
387 12621087 Both the serum IgG2a/IgG1 ratio and T helper 1-type (Th1) cytokines [IL-2 and interferon (IFN)-gamma] were increased significantly by the co-injection of the IL-18 plasmid compared with the injection of gD DNA alone.
388 12621087 However, the production of IL-10 was inhibited by IL-18 plasmid co-injection.
389 12621087 BALB/c mice were immunized by three intramuscular inoculations of HSV-1 glycoprotein D (gD) DNA vaccine alone or in combination with a plasmid expressing mature IL-18 peptide.
390 12621087 Both the serum IgG2a/IgG1 ratio and T helper 1-type (Th1) cytokines [IL-2 and interferon (IFN)-gamma] were increased significantly by the co-injection of the IL-18 plasmid compared with the injection of gD DNA alone.
391 12621087 However, the production of IL-10 was inhibited by IL-18 plasmid co-injection.
392 12632339 Synergistic interleukin-18 and low-dose interleukin-2 promote regression of established murine neuroblastoma in vivo.
393 12648844 Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
394 12648844 In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
395 12648844 Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
396 12648844 The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
397 12648844 Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
398 12648844 In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
399 12648844 Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
400 12648844 The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
401 12648844 Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
402 12648844 In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
403 12648844 Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
404 12648844 The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
405 12648844 Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
406 12648844 In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
407 12648844 Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
408 12648844 The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
409 12650765 The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
410 12650765 To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
411 12650765 We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
412 12650765 The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
413 12650765 When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
414 12650765 Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
415 12650765 The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
416 12650765 To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
417 12650765 We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
418 12650765 The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
419 12650765 When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
420 12650765 Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
421 12650765 The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
422 12650765 To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
423 12650765 We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
424 12650765 The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
425 12650765 When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
426 12650765 Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
427 12650765 The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
428 12650765 To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
429 12650765 We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
430 12650765 The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
431 12650765 When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
432 12650765 Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
433 12650765 The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
434 12650765 To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
435 12650765 We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
436 12650765 The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
437 12650765 When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
438 12650765 Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
439 12650765 The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
440 12650765 To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
441 12650765 We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
442 12650765 The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
443 12650765 When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
444 12650765 Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
445 12654794 Both YadA- and Irp-1-deficient Yersinia mutants were still attenuated in IL-12(-/-) and IL-18(-/-) mice but were pathogenic in TNFRp55(-/-) mice.
446 12668155 Functional abolishment of any one of these cytokines (IL-2, IL-6, IL-12, IL-18, GMCSF, TNF-alpha, or IFN-alpha, except IL-10) by neutralizing antibodies leads to reduced IFN-gamma production (19-82% inhibition in mouse and 44-77% inhibition in human systems, respectively).
447 12668155 In mice cytokines IL-2, IL-12, IL-18, and GMCSF are observed to synergize with BCG for IFN-gamma production, whereas in human cytokines IL-2, IL-12, TNF-alpha, and IFN-alpha exhibit similar synergistic effects.
448 12668155 Rational combinations of these Th1-stimulating cytokines (IL-12 plus IL-18 in mice and IL-2 plus IL-12 in humans, respectively) dramatically up-regulate IFN-gamma production that is incomparably superior to BCG for induction of this cytokine.
449 12668155 Functional abolishment of any one of these cytokines (IL-2, IL-6, IL-12, IL-18, GMCSF, TNF-alpha, or IFN-alpha, except IL-10) by neutralizing antibodies leads to reduced IFN-gamma production (19-82% inhibition in mouse and 44-77% inhibition in human systems, respectively).
450 12668155 In mice cytokines IL-2, IL-12, IL-18, and GMCSF are observed to synergize with BCG for IFN-gamma production, whereas in human cytokines IL-2, IL-12, TNF-alpha, and IFN-alpha exhibit similar synergistic effects.
451 12668155 Rational combinations of these Th1-stimulating cytokines (IL-12 plus IL-18 in mice and IL-2 plus IL-12 in humans, respectively) dramatically up-regulate IFN-gamma production that is incomparably superior to BCG for induction of this cytokine.
452 12668155 Functional abolishment of any one of these cytokines (IL-2, IL-6, IL-12, IL-18, GMCSF, TNF-alpha, or IFN-alpha, except IL-10) by neutralizing antibodies leads to reduced IFN-gamma production (19-82% inhibition in mouse and 44-77% inhibition in human systems, respectively).
453 12668155 In mice cytokines IL-2, IL-12, IL-18, and GMCSF are observed to synergize with BCG for IFN-gamma production, whereas in human cytokines IL-2, IL-12, TNF-alpha, and IFN-alpha exhibit similar synergistic effects.
454 12668155 Rational combinations of these Th1-stimulating cytokines (IL-12 plus IL-18 in mice and IL-2 plus IL-12 in humans, respectively) dramatically up-regulate IFN-gamma production that is incomparably superior to BCG for induction of this cytokine.
455 12683337 The single deletion of IFN-gamma or TNF alpha resulted in a severe lesion of multiple necrosis without granuloma, and cytokine mRNA level other than knocked out cytokine was normal, suggesting that IFN-gamma and TNF alpha are principally important cytokines.
456 12683337 In knockout mice for IL-12 or IL-18, necrotic lesion was not induced after infection and the pathological change was not so significant as in IFN-gamma/TNF alpha knockout mice.
457 12683337 By using IL-12, IL-18 knockout mice or double knockout mice, it was shown that IL-12 exhibits more important role than IL-18 in the protection.
458 12683337 In most of the clinical cases of tuberculosis, the production of IL-12, IL-18 and IFN-gamma is increased, however, the group of relatively lower cytokine production did not respond well to the treatment.
459 12683337 As immunizing antigens, a-Ag, ESAT-6, HSP65, 38kD-lipoprotein and so on have been employed.
460 12683337 The single deletion of IFN-gamma or TNF alpha resulted in a severe lesion of multiple necrosis without granuloma, and cytokine mRNA level other than knocked out cytokine was normal, suggesting that IFN-gamma and TNF alpha are principally important cytokines.
461 12683337 In knockout mice for IL-12 or IL-18, necrotic lesion was not induced after infection and the pathological change was not so significant as in IFN-gamma/TNF alpha knockout mice.
462 12683337 By using IL-12, IL-18 knockout mice or double knockout mice, it was shown that IL-12 exhibits more important role than IL-18 in the protection.
463 12683337 In most of the clinical cases of tuberculosis, the production of IL-12, IL-18 and IFN-gamma is increased, however, the group of relatively lower cytokine production did not respond well to the treatment.
464 12683337 As immunizing antigens, a-Ag, ESAT-6, HSP65, 38kD-lipoprotein and so on have been employed.
465 12683337 The single deletion of IFN-gamma or TNF alpha resulted in a severe lesion of multiple necrosis without granuloma, and cytokine mRNA level other than knocked out cytokine was normal, suggesting that IFN-gamma and TNF alpha are principally important cytokines.
466 12683337 In knockout mice for IL-12 or IL-18, necrotic lesion was not induced after infection and the pathological change was not so significant as in IFN-gamma/TNF alpha knockout mice.
467 12683337 By using IL-12, IL-18 knockout mice or double knockout mice, it was shown that IL-12 exhibits more important role than IL-18 in the protection.
468 12683337 In most of the clinical cases of tuberculosis, the production of IL-12, IL-18 and IFN-gamma is increased, however, the group of relatively lower cytokine production did not respond well to the treatment.
469 12683337 As immunizing antigens, a-Ag, ESAT-6, HSP65, 38kD-lipoprotein and so on have been employed.
470 12787733 Our results show that the coadministration of plasmid DNA encoding IL-12 or IL-18 along with glycoprotein B (gB) DNA improves immune induction.
471 12810878 This study shows that inactivated parapoxvirus ovis (Orf virus), strain D1701 (PPVO), induces an autoregulatory cytokine response that involves the upregulation of IL-12, IL-18, IFN-gamma and other T helper 1-type cytokines and their subsequent downregulation, which is accompanied by induction of IL-4.
472 12810878 PPVO induces IL-12, TNF-alpha and, together with a suboptimal concentration of Concanavalin A, IFN-gamma in human peripheral blood leukocytes as well.
473 12850812 Granulocyte-macrophage colony-stimulating factor (GM-CSF) enhances immune responses by inducing the proliferation, maturation, and migration of dendritic cells, and the expansion and differentiation of B and T lymphocytes.
474 12850812 The early response was characterized by high levels of inflammatory molecules, including IL-1beta, IL-6, TNFalpha, RANTES, MIP-1alpha and MCP-1, later followed by expression of precursor Th1 cytokines, IL-12 and IL-18, concomitant with IFNgamma production.
475 12857959 Growth of primary s.c. tumor and dissemination of pulmonary metastases was markedly suppressed by this oral DNA vaccine, carried by attenuated Salmonella typhimurium, encoding murine Fos-related antigen 1, fused with mutant polyubiquitin, and cotransformed with secretory murine IL-18.
476 12857959 Markedly increased specific target cell lysis was mediated by both MHC class I-restricted CD8+ T cells and natural killer cells isolated from splenocytes of vaccinated mice, including a significant release of proinflammatory cytokines IFN-gamma and IL-2.
477 12922098 Co-injection of Hsp65 DNA with IL-12 or GM-CSF led to an increase in IFN-gamma production and represented potent protections against Mycobacterium tuberculosis challenge, while that with Eta-1, IL-12 or IL-18 gene led to an elevated IgG2a/IgG1 ratio.
478 12937899 To improve the antitumor effect of DC vaccine, Th1-biasing cytokine interleukin (IL) 18 and melanoma-associated antigen gp100 were cotransfected into bone marrow-derived DC (IL-18/gp100-DC), which were used as vaccine to induce the protective and therapeutic immunity in a B16 melanoma model.
479 12937899 Immunization with IL-18/gp100-DC resulted in tumor resistance in 87.5% of the mice challenged with B16 cells; however, 12.5% and 25% of mice immunized with gp100 gene-modified DC (gp100-DC) or IL-18 gene-modified DC (IL-18-DC) were tumor free, respectively.
480 12937899 Immune cell depletion experiments identified that CD4(+) T cells also played an important role in the priming phase of antitumor immunity and CD8(+) T lymphocytes were the primary effectors. gp100-specific CTL response were induced most markedly in the tumor-bearing mice immunized with IL-18/gp100-DC.
481 12937899 Administration with such vaccine also significantly increased the production of Th1 cytokine (IL-2 and interferon-gamma) and induced infiltration of inflammatory cells inside and around the tumors.
482 12937899 These results indicate that immunization with DC vaccine coexpressing Th1 cytokine IL-18 and tumor antigen gene may be an effective strategy for a successful therapeutic vaccination.
483 12937899 To improve the antitumor effect of DC vaccine, Th1-biasing cytokine interleukin (IL) 18 and melanoma-associated antigen gp100 were cotransfected into bone marrow-derived DC (IL-18/gp100-DC), which were used as vaccine to induce the protective and therapeutic immunity in a B16 melanoma model.
484 12937899 Immunization with IL-18/gp100-DC resulted in tumor resistance in 87.5% of the mice challenged with B16 cells; however, 12.5% and 25% of mice immunized with gp100 gene-modified DC (gp100-DC) or IL-18 gene-modified DC (IL-18-DC) were tumor free, respectively.
485 12937899 Immune cell depletion experiments identified that CD4(+) T cells also played an important role in the priming phase of antitumor immunity and CD8(+) T lymphocytes were the primary effectors. gp100-specific CTL response were induced most markedly in the tumor-bearing mice immunized with IL-18/gp100-DC.
486 12937899 Administration with such vaccine also significantly increased the production of Th1 cytokine (IL-2 and interferon-gamma) and induced infiltration of inflammatory cells inside and around the tumors.
487 12937899 These results indicate that immunization with DC vaccine coexpressing Th1 cytokine IL-18 and tumor antigen gene may be an effective strategy for a successful therapeutic vaccination.
488 12937899 To improve the antitumor effect of DC vaccine, Th1-biasing cytokine interleukin (IL) 18 and melanoma-associated antigen gp100 were cotransfected into bone marrow-derived DC (IL-18/gp100-DC), which were used as vaccine to induce the protective and therapeutic immunity in a B16 melanoma model.
489 12937899 Immunization with IL-18/gp100-DC resulted in tumor resistance in 87.5% of the mice challenged with B16 cells; however, 12.5% and 25% of mice immunized with gp100 gene-modified DC (gp100-DC) or IL-18 gene-modified DC (IL-18-DC) were tumor free, respectively.
490 12937899 Immune cell depletion experiments identified that CD4(+) T cells also played an important role in the priming phase of antitumor immunity and CD8(+) T lymphocytes were the primary effectors. gp100-specific CTL response were induced most markedly in the tumor-bearing mice immunized with IL-18/gp100-DC.
491 12937899 Administration with such vaccine also significantly increased the production of Th1 cytokine (IL-2 and interferon-gamma) and induced infiltration of inflammatory cells inside and around the tumors.
492 12937899 These results indicate that immunization with DC vaccine coexpressing Th1 cytokine IL-18 and tumor antigen gene may be an effective strategy for a successful therapeutic vaccination.
493 12937899 To improve the antitumor effect of DC vaccine, Th1-biasing cytokine interleukin (IL) 18 and melanoma-associated antigen gp100 were cotransfected into bone marrow-derived DC (IL-18/gp100-DC), which were used as vaccine to induce the protective and therapeutic immunity in a B16 melanoma model.
494 12937899 Immunization with IL-18/gp100-DC resulted in tumor resistance in 87.5% of the mice challenged with B16 cells; however, 12.5% and 25% of mice immunized with gp100 gene-modified DC (gp100-DC) or IL-18 gene-modified DC (IL-18-DC) were tumor free, respectively.
495 12937899 Immune cell depletion experiments identified that CD4(+) T cells also played an important role in the priming phase of antitumor immunity and CD8(+) T lymphocytes were the primary effectors. gp100-specific CTL response were induced most markedly in the tumor-bearing mice immunized with IL-18/gp100-DC.
496 12937899 Administration with such vaccine also significantly increased the production of Th1 cytokine (IL-2 and interferon-gamma) and induced infiltration of inflammatory cells inside and around the tumors.
497 12937899 These results indicate that immunization with DC vaccine coexpressing Th1 cytokine IL-18 and tumor antigen gene may be an effective strategy for a successful therapeutic vaccination.
498 14615579 IL-18, an inducer of IFN-gamma in T lymphocytes and natural killer cells, may contribute to the disease because cells from lpr mice are hypersensitive to IL-18 and express high levels of IL-18.
499 14615579 Vaccinated mice produced autoantibodies to murine IL-18 and exhibited a significant reduction in spontaneous lymphoproliferation and IFN-gamma production as well as less glomerulonephritis and renal damage.
500 14615579 IL-18, an inducer of IFN-gamma in T lymphocytes and natural killer cells, may contribute to the disease because cells from lpr mice are hypersensitive to IL-18 and express high levels of IL-18.
501 14615579 Vaccinated mice produced autoantibodies to murine IL-18 and exhibited a significant reduction in spontaneous lymphoproliferation and IFN-gamma production as well as less glomerulonephritis and renal damage.
502 14670321 Interleukin-18 (IL-18) is known to strongly induce IFN-gamma production by T cells and natural killer (NK) cells.
503 14670321 Furthermore, lung cells in mice injected with the 3T3/IL-18 cells showed persistent production of IFN-gamma throughout the 8-week period, suggesting that the 3T3/IL-18 cells induced the resistance to MAC infection via IFN-gamma production.
504 14670321 Interleukin-18 (IL-18) is known to strongly induce IFN-gamma production by T cells and natural killer (NK) cells.
505 14670321 Furthermore, lung cells in mice injected with the 3T3/IL-18 cells showed persistent production of IFN-gamma throughout the 8-week period, suggesting that the 3T3/IL-18 cells induced the resistance to MAC infection via IFN-gamma production.
506 14734758 Distinct modulatory effects of LPS and CpG on IL-18-dependent IFN-gamma synthesis.
507 14734758 C3H/HeN mice pretreated with LPS for 2 days generated 5-fold less circulating IL-12 p70 and IFN-gamma in response to subsequent LPS challenge than did challenged control mice.
508 14734758 In contrast, CpG-pretreated mice produced 10-fold more circulating IFN-gamma without similar changes in IL-12 p70 levels, but with 10-fold increases in serum IL-18 relative to LPS-challenged control or endotoxin-tolerant mice.
509 14734758 Finally, combined pretreatment of mice with LPS and CpG suppressed the production of circulating IFN-gamma, IL-12 p70, and IL-18 after subsequent LPS challenge.
510 14734758 We conclude that CpG potentiates innate IFN-gamma production from NK cells by increasing IL-18 availability, but that the suppressive effects of LPS on innate cellular immunity dominate during combined LPS and CpG pretreatment.
511 14734758 Distinct modulatory effects of LPS and CpG on IL-18-dependent IFN-gamma synthesis.
512 14734758 C3H/HeN mice pretreated with LPS for 2 days generated 5-fold less circulating IL-12 p70 and IFN-gamma in response to subsequent LPS challenge than did challenged control mice.
513 14734758 In contrast, CpG-pretreated mice produced 10-fold more circulating IFN-gamma without similar changes in IL-12 p70 levels, but with 10-fold increases in serum IL-18 relative to LPS-challenged control or endotoxin-tolerant mice.
514 14734758 Finally, combined pretreatment of mice with LPS and CpG suppressed the production of circulating IFN-gamma, IL-12 p70, and IL-18 after subsequent LPS challenge.
515 14734758 We conclude that CpG potentiates innate IFN-gamma production from NK cells by increasing IL-18 availability, but that the suppressive effects of LPS on innate cellular immunity dominate during combined LPS and CpG pretreatment.
516 14734758 Distinct modulatory effects of LPS and CpG on IL-18-dependent IFN-gamma synthesis.
517 14734758 C3H/HeN mice pretreated with LPS for 2 days generated 5-fold less circulating IL-12 p70 and IFN-gamma in response to subsequent LPS challenge than did challenged control mice.
518 14734758 In contrast, CpG-pretreated mice produced 10-fold more circulating IFN-gamma without similar changes in IL-12 p70 levels, but with 10-fold increases in serum IL-18 relative to LPS-challenged control or endotoxin-tolerant mice.
519 14734758 Finally, combined pretreatment of mice with LPS and CpG suppressed the production of circulating IFN-gamma, IL-12 p70, and IL-18 after subsequent LPS challenge.
520 14734758 We conclude that CpG potentiates innate IFN-gamma production from NK cells by increasing IL-18 availability, but that the suppressive effects of LPS on innate cellular immunity dominate during combined LPS and CpG pretreatment.
521 14734758 Distinct modulatory effects of LPS and CpG on IL-18-dependent IFN-gamma synthesis.
522 14734758 C3H/HeN mice pretreated with LPS for 2 days generated 5-fold less circulating IL-12 p70 and IFN-gamma in response to subsequent LPS challenge than did challenged control mice.
523 14734758 In contrast, CpG-pretreated mice produced 10-fold more circulating IFN-gamma without similar changes in IL-12 p70 levels, but with 10-fold increases in serum IL-18 relative to LPS-challenged control or endotoxin-tolerant mice.
524 14734758 Finally, combined pretreatment of mice with LPS and CpG suppressed the production of circulating IFN-gamma, IL-12 p70, and IL-18 after subsequent LPS challenge.
525 14734758 We conclude that CpG potentiates innate IFN-gamma production from NK cells by increasing IL-18 availability, but that the suppressive effects of LPS on innate cellular immunity dominate during combined LPS and CpG pretreatment.
526 15013994 Three ophthalmic sponges, Weck-Cel, Ultracell, and Merocel, were loaded in vitro with interleukin-1 beta (IL-1 beta), IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-18, gamma interferon (IFN-gamma), granulocyte-macrophage colony-stimulating factor (GM-CSF), immunoglobulin A (IgA), or IgG, and sponges were extracted and evaluated for total recovery by enzyme-linked immunosorbent assay (ELISA).
527 15013994 There was excellent (>75%) recovery for all immune markers from all three devices except for IL-6, which was poorly recovered (<60%) for all sponge types, IFN-gamma, which was poorly recovered from both Weck-Cel and Ultracell sponges but was completely recovered from Merocel sponges, and IL-4, which was poorly recovered from Weck-Cel sponges but was completely recovered from Ultracell or Merocel sponges.
528 15013994 We then compared the absolute recovery of selected markers (IL-10, IL-12, IgG, and IgA) from cervical secretion specimens collected from women using each type of sponge.
529 15013994 There were no significant differences in the recoveries of IL-10, IL-12, and IgG from cervical specimens collected by any type of ophthalmic sponge, but there was reduced IgA recovery from Merocel sponges.
530 15013994 We infer from our data that the three collection devices are adequate for the measurements of IL-1 beta, IL-2, IL-5, IL-12, IL-15, IL-18, and IgG.
531 15013994 Merocel may be a better ophthalmic sponge for the collection of cervical secretions and measurements of IL-4, IL-8, IL-10, GM-CSF, and IFN-gamma, but our data from clinical specimens, not in vitro-loaded sponges, suggested the possibility of reduced recovery of IgA.
532 15013994 Three ophthalmic sponges, Weck-Cel, Ultracell, and Merocel, were loaded in vitro with interleukin-1 beta (IL-1 beta), IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-18, gamma interferon (IFN-gamma), granulocyte-macrophage colony-stimulating factor (GM-CSF), immunoglobulin A (IgA), or IgG, and sponges were extracted and evaluated for total recovery by enzyme-linked immunosorbent assay (ELISA).
533 15013994 There was excellent (>75%) recovery for all immune markers from all three devices except for IL-6, which was poorly recovered (<60%) for all sponge types, IFN-gamma, which was poorly recovered from both Weck-Cel and Ultracell sponges but was completely recovered from Merocel sponges, and IL-4, which was poorly recovered from Weck-Cel sponges but was completely recovered from Ultracell or Merocel sponges.
534 15013994 We then compared the absolute recovery of selected markers (IL-10, IL-12, IgG, and IgA) from cervical secretion specimens collected from women using each type of sponge.
535 15013994 There were no significant differences in the recoveries of IL-10, IL-12, and IgG from cervical specimens collected by any type of ophthalmic sponge, but there was reduced IgA recovery from Merocel sponges.
536 15013994 We infer from our data that the three collection devices are adequate for the measurements of IL-1 beta, IL-2, IL-5, IL-12, IL-15, IL-18, and IgG.
537 15013994 Merocel may be a better ophthalmic sponge for the collection of cervical secretions and measurements of IL-4, IL-8, IL-10, GM-CSF, and IFN-gamma, but our data from clinical specimens, not in vitro-loaded sponges, suggested the possibility of reduced recovery of IgA.
538 15121297 Acute Trypanosoma cruzi infection: IL-12, IL-18, TNF, sTNFR and NO in T. rangeli-vaccinated mice.
539 15121297 The aim of the present work was to complete our previous study on the production of IFN-gamma and IL-10 in this vaccination model by investigating the production of IL-12p35 and p40, IL-18, TNF, TNF soluble receptors (sTNFR), and nitric oxide (NO), factors known to play a key role in the outcome of T. cruzi infection.
540 15121297 Acute Trypanosoma cruzi infection: IL-12, IL-18, TNF, sTNFR and NO in T. rangeli-vaccinated mice.
541 15121297 The aim of the present work was to complete our previous study on the production of IFN-gamma and IL-10 in this vaccination model by investigating the production of IL-12p35 and p40, IL-18, TNF, TNF soluble receptors (sTNFR), and nitric oxide (NO), factors known to play a key role in the outcome of T. cruzi infection.
542 15185348 Modulation by factors that affect T-cell function or hematopoiesis, including interleukin-12, interleukin-15, interleukin-18, interleukin-23, Eta-1, Flt3L and GM-CSF, was studied in the forms of monocistronic and bicistronic plasmid.
543 15185348 Our results demonstrated that vaccination of pHM could induce successful antitumor immunity against Her-2/neu-expressing murine tumor cells in BALB/c mice.
544 15185348 In particular, coexpression of interleukin-18 or GM-CSF with Her-2/neu increased antitumor activity in both preventive and therapeutic experiments.
545 15185348 Modulation by factors that affect T-cell function or hematopoiesis, including interleukin-12, interleukin-15, interleukin-18, interleukin-23, Eta-1, Flt3L and GM-CSF, was studied in the forms of monocistronic and bicistronic plasmid.
546 15185348 Our results demonstrated that vaccination of pHM could induce successful antitumor immunity against Her-2/neu-expressing murine tumor cells in BALB/c mice.
547 15185348 In particular, coexpression of interleukin-18 or GM-CSF with Her-2/neu increased antitumor activity in both preventive and therapeutic experiments.
548 15193380 CD8(+) T cells with OVA-specific cytotoxic activities were predominant in mice immunized with the IL-18/B7.1-transfected fibroblasts.
549 15193380 Anti-tumor CTL immunity by the IL-18/B7.1-transfected fibroblasts could be induced without the help of host antigen-presenting cells (APCs) and NK1.1(+) cells, whereas partially decreased by the depletion of CD4(+) T cells at the inductive stage.
550 15193380 CD8(+) T cells with OVA-specific cytotoxic activities were predominant in mice immunized with the IL-18/B7.1-transfected fibroblasts.
551 15193380 Anti-tumor CTL immunity by the IL-18/B7.1-transfected fibroblasts could be induced without the help of host antigen-presenting cells (APCs) and NK1.1(+) cells, whereas partially decreased by the depletion of CD4(+) T cells at the inductive stage.
552 15196240 IFN-gamma production by splenocytes was eliminated by addition of neutralizing anti-IL-18 antibody.
553 15196240 Endogenous IL-12 played a favourable role whereas IL-10 played an adverse role in rBCG-mIL-18-induced IFN-gamma production.
554 15196240 Further, splenocytes from rBCG-mIL-18-infected mice, in response to BCG antigen, displayed increased production of IFN-gamma and GMCSF, decreased production of IL-10, elevated cellular proliferation and higher differentiation of IFN-gamma-secreting cells. rBCG-mIL-18 also enhanced BCG-induced macrophage cytotoxicity against bladder cancer MBT-2 cells in a dose-dependent manner.
555 15196240 Neutralizing all endogenous macrophage-derived cytokines tested (IL-12, IL-18 and TNF-alpha) as well as IFN-gamma severely diminished the rBCG-mIL-18-induced macrophage cytolytic activity, indicating a critical role for these cytokines in this process.
556 15196240 Cytokine analysis for supernatants of macrophage-BCG mixture cultures manifested higher levels of IFN-gamma and TNF-alpha in rBCG-mIL-18 cultures than in control BCG cultures.
557 15196240 IFN-gamma production by splenocytes was eliminated by addition of neutralizing anti-IL-18 antibody.
558 15196240 Endogenous IL-12 played a favourable role whereas IL-10 played an adverse role in rBCG-mIL-18-induced IFN-gamma production.
559 15196240 Further, splenocytes from rBCG-mIL-18-infected mice, in response to BCG antigen, displayed increased production of IFN-gamma and GMCSF, decreased production of IL-10, elevated cellular proliferation and higher differentiation of IFN-gamma-secreting cells. rBCG-mIL-18 also enhanced BCG-induced macrophage cytotoxicity against bladder cancer MBT-2 cells in a dose-dependent manner.
560 15196240 Neutralizing all endogenous macrophage-derived cytokines tested (IL-12, IL-18 and TNF-alpha) as well as IFN-gamma severely diminished the rBCG-mIL-18-induced macrophage cytolytic activity, indicating a critical role for these cytokines in this process.
561 15196240 Cytokine analysis for supernatants of macrophage-BCG mixture cultures manifested higher levels of IFN-gamma and TNF-alpha in rBCG-mIL-18 cultures than in control BCG cultures.
562 15207786 The HVJ-stimulated splenocytes secreted IL-18 and IL-12 to synergistically enhance the secretion of IFN-gamma in vitro.
563 15233729 Encouraging studies involving cytokines such as granulocyte/macrophage colony-stimulating factor, interleukin-2 (IL-2), IL-12, IL-18, and many others are examined.
564 15233729 Notable chemokines that may offer hope in such efforts include IL-8, RANTES, CCL19, CCL21, and a few others.
565 15233729 In addition, as more is discovered regarding the requirements for memory development of T cells, boosters involving key cytokines such as IL-15 and IL-23 may prove beneficial to long-term maintenance of the memory pool.
566 15285878 In our study, we investigated the antitumor immunity derived from the vaccination of fusion hybrids between engineered J558/IL-18 myeloma cells secreting Th1 cytokine IL-18 and DCs.
567 15285878 In addition, DC/J558/IL-18 tumor cells into syngeneic mice induced a Th1 dominant immune response to J558 and resulted in tumor regression, which indicated that the antitumor effect mediated by DC/J558/IL-18 appeared to be dependent on TH1 cytokine production.
568 15285878 In our study, we investigated the antitumor immunity derived from the vaccination of fusion hybrids between engineered J558/IL-18 myeloma cells secreting Th1 cytokine IL-18 and DCs.
569 15285878 In addition, DC/J558/IL-18 tumor cells into syngeneic mice induced a Th1 dominant immune response to J558 and resulted in tumor regression, which indicated that the antitumor effect mediated by DC/J558/IL-18 appeared to be dependent on TH1 cytokine production.
570 15322198 In this study we investigated the role of IL-18, because this cytokine has been found to be a coregulator of Th1 development as well as involved in Th2-type responses with local eotaxin production that could influence gastric eosinophilia and resistance to infection.
571 15322198 Well-protected C57BL/6 wild-type (WT) mice demonstrated substantial influx of CD4(+) T cells and eosinophilic cells in the gastric mucosa, whereas IL-18(-/-) mice had less gastritis, few CD4(+) T cells, and significantly reduced numbers of eosinophilic cells.
572 15322198 T cells in well-protected WT mice produced increased levels of IFN-gamma and IL-18 to recall Ag.
573 15322198 By contrast, unprotected IL-18(-/-) mice exhibited significantly reduced gastric IFN-gamma and specific IgG2a Ab levels.
574 15322198 Despite differences in gastric eosinophilic cell infiltration, protected WT and unprotected IL-18(-/-) mice had comparable levels of local eotaxin, suggesting that IL-18 influences protection via Th1 development and IFN-gamma production rather than through promoting local production of eotaxin and eosinophilic cell infiltration.
575 15322198 In this study we investigated the role of IL-18, because this cytokine has been found to be a coregulator of Th1 development as well as involved in Th2-type responses with local eotaxin production that could influence gastric eosinophilia and resistance to infection.
576 15322198 Well-protected C57BL/6 wild-type (WT) mice demonstrated substantial influx of CD4(+) T cells and eosinophilic cells in the gastric mucosa, whereas IL-18(-/-) mice had less gastritis, few CD4(+) T cells, and significantly reduced numbers of eosinophilic cells.
577 15322198 T cells in well-protected WT mice produced increased levels of IFN-gamma and IL-18 to recall Ag.
578 15322198 By contrast, unprotected IL-18(-/-) mice exhibited significantly reduced gastric IFN-gamma and specific IgG2a Ab levels.
579 15322198 Despite differences in gastric eosinophilic cell infiltration, protected WT and unprotected IL-18(-/-) mice had comparable levels of local eotaxin, suggesting that IL-18 influences protection via Th1 development and IFN-gamma production rather than through promoting local production of eotaxin and eosinophilic cell infiltration.
580 15322198 In this study we investigated the role of IL-18, because this cytokine has been found to be a coregulator of Th1 development as well as involved in Th2-type responses with local eotaxin production that could influence gastric eosinophilia and resistance to infection.
581 15322198 Well-protected C57BL/6 wild-type (WT) mice demonstrated substantial influx of CD4(+) T cells and eosinophilic cells in the gastric mucosa, whereas IL-18(-/-) mice had less gastritis, few CD4(+) T cells, and significantly reduced numbers of eosinophilic cells.
582 15322198 T cells in well-protected WT mice produced increased levels of IFN-gamma and IL-18 to recall Ag.
583 15322198 By contrast, unprotected IL-18(-/-) mice exhibited significantly reduced gastric IFN-gamma and specific IgG2a Ab levels.
584 15322198 Despite differences in gastric eosinophilic cell infiltration, protected WT and unprotected IL-18(-/-) mice had comparable levels of local eotaxin, suggesting that IL-18 influences protection via Th1 development and IFN-gamma production rather than through promoting local production of eotaxin and eosinophilic cell infiltration.
585 15322198 In this study we investigated the role of IL-18, because this cytokine has been found to be a coregulator of Th1 development as well as involved in Th2-type responses with local eotaxin production that could influence gastric eosinophilia and resistance to infection.
586 15322198 Well-protected C57BL/6 wild-type (WT) mice demonstrated substantial influx of CD4(+) T cells and eosinophilic cells in the gastric mucosa, whereas IL-18(-/-) mice had less gastritis, few CD4(+) T cells, and significantly reduced numbers of eosinophilic cells.
587 15322198 T cells in well-protected WT mice produced increased levels of IFN-gamma and IL-18 to recall Ag.
588 15322198 By contrast, unprotected IL-18(-/-) mice exhibited significantly reduced gastric IFN-gamma and specific IgG2a Ab levels.
589 15322198 Despite differences in gastric eosinophilic cell infiltration, protected WT and unprotected IL-18(-/-) mice had comparable levels of local eotaxin, suggesting that IL-18 influences protection via Th1 development and IFN-gamma production rather than through promoting local production of eotaxin and eosinophilic cell infiltration.
590 15322198 In this study we investigated the role of IL-18, because this cytokine has been found to be a coregulator of Th1 development as well as involved in Th2-type responses with local eotaxin production that could influence gastric eosinophilia and resistance to infection.
591 15322198 Well-protected C57BL/6 wild-type (WT) mice demonstrated substantial influx of CD4(+) T cells and eosinophilic cells in the gastric mucosa, whereas IL-18(-/-) mice had less gastritis, few CD4(+) T cells, and significantly reduced numbers of eosinophilic cells.
592 15322198 T cells in well-protected WT mice produced increased levels of IFN-gamma and IL-18 to recall Ag.
593 15322198 By contrast, unprotected IL-18(-/-) mice exhibited significantly reduced gastric IFN-gamma and specific IgG2a Ab levels.
594 15322198 Despite differences in gastric eosinophilic cell infiltration, protected WT and unprotected IL-18(-/-) mice had comparable levels of local eotaxin, suggesting that IL-18 influences protection via Th1 development and IFN-gamma production rather than through promoting local production of eotaxin and eosinophilic cell infiltration.
595 15470476 We investigated whether the vaccine potency is further improved by coadministration of cytokine genes together with a low dose of genetic vaccine. pDNA encoding IL-12, IL-15, IL-18 or IL-21 was capable of elevating survival rates of HSV-1-infected mice when coinjected with 1 microg of gB pDNA, while IL-10 gene delivery failed to affect the effectiveness of the genetic immunization.
596 15470476 Coadministration of the gB and IL-12 genes also elevated the serum level of interferon-gamma.
597 15471952 When measured in real time, peptide antigen and the cytokines, interleukin 12 (IL-12) and IL-18, independently regulate the on/off kinetics of protective (interferon gamma, tumor necrosis factor alpha) and immunomodulatory (IL-2, CD40L) cytokine production by activated T cells and memory T cells.
598 15471952 The remarkable differences in effector functions elicited by innate or adaptive signals (IL-12/ IL-18 or peptide, respectively) illustrate the complex and stringent regulation of cytokine expression by CD8(+) T cells.
599 15471952 When measured in real time, peptide antigen and the cytokines, interleukin 12 (IL-12) and IL-18, independently regulate the on/off kinetics of protective (interferon gamma, tumor necrosis factor alpha) and immunomodulatory (IL-2, CD40L) cytokine production by activated T cells and memory T cells.
600 15471952 The remarkable differences in effector functions elicited by innate or adaptive signals (IL-12/ IL-18 or peptide, respectively) illustrate the complex and stringent regulation of cytokine expression by CD8(+) T cells.
601 15483237 Th-cell commitment in this system did not correlate with the production of IL12 p70, IL18 or IL23.
602 15544517 This article deals with the following matters: an outline of the host immune response to mycobacterial pathogens, particularly in terms of mobilization of the cytokine network in response to mycobacterial infection, and adjunctive immunotherapy using (1) recombinant immunomodulating cytokines, (especially Th-1 and Th-1-like cytokines such as IFN-gamma, IL-2, IL-12, IL-18 and GM-CSF), (2) inhibitors of immunosuppressive cytokines (TGF-beta) and some proinflammatory tissue-damaging cytokines (TNF-alpha), and (3) immunomodulatory agents such as ATP and its analogs, imidazoquinoline, diethyldithiocarbamate, poloxamer, dibenzopyran, galactosylceramide, nonsteroidal anti-inflammatory drugs, Chinese traditional medicines, levamisole, synthesized mycobacterial oligoDNA, DNA vaccine expressing mycobacterial HSP65 or IL-12, and heat-killed Mycobacterium vaccae.
603 15557182 Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
604 15557182 However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
605 15557182 Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
606 15557182 Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
607 15557182 Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
608 15557182 This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
609 15557182 Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
610 15557182 However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
611 15557182 Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
612 15557182 Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
613 15557182 Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
614 15557182 This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
615 15557182 Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
616 15557182 However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
617 15557182 Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
618 15557182 Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
619 15557182 Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
620 15557182 This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
621 15557182 Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
622 15557182 However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
623 15557182 Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
624 15557182 Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
625 15557182 Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
626 15557182 This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
627 15557182 Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
628 15557182 However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
629 15557182 Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
630 15557182 Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
631 15557182 Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
632 15557182 This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
633 15557182 Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
634 15557182 However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
635 15557182 Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
636 15557182 Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
637 15557182 Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
638 15557182 This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
639 15557615 A purified recombinant protein from Eimeria acervulina (3-1E) was used to vaccinate chickens in ovo against coccidiosis both alone and in combination with expression plasmids encoding the interleukin 1 (IL-1), IL-2, IL-6, IL-8, IL-15, IL-16, IL-17, IL-18, or gamma interferon (IFN-gamma) gene.
640 15557615 Simultaneous immunization with 3-1E and the IL-2, -15, -17, or -18 or IFN-gamma gene further reduced oocyst shedding compared with that achieved with 3-1E alone.
641 15634897 Dendritic cells and NK cells stimulate bystander T cell activation in response to TLR agonists through secretion of IFN-alpha beta and IFN-gamma.
642 15634897 In vitro, IFN-alphabeta, IL-18, and IL-12 all contributed to DC stimulation of NK cell IFN-gamma, whereas IFN-alphabeta was shown to be important for induction of T cell bystander activation and NK cell IFN-gamma production in vivo.
643 15710900 Lactobacillus-exposed MDCs up-regulated HLA-DR, CD83, CD40, CD80, and CD86 and secreted high levels of IL-12 and IL-18, but not IL-10.
644 15710900 IL-12 was sustained in MDCs exposed to all three Lactobacillus species in the presence of LPS from Escherichia coli, whereas LPS-induced IL-10 was greatly inhibited.
645 15710900 MDCs activated with lactobacilli clearly skewed CD4(+) and CD8(+) T cells to T helper 1 and Tc1 polarization, as evidenced by secretion of IFN-gamma, but not IL-4 or IL-13.
646 15777234 The proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and induce an increase of mucosal CTL's.
647 15777234 IL-15 also has the potential to increase antigen-specific CTL activity when used as an adjuvant while IL-5 and IL-6 were shown to be able to markedly increase IgA reactivity to co-expressed heterologous antigen.
648 15803143 To augment their nonspecific immunogenic properties, before DNA transfer, the fibroblasts (of C3H/He mouse origin) were modified to express allogeneic MHC class I H-2Kb-determinants and to secrete IL-2, IL-18 or GM-CSF.
649 15803143 The immunotherapeutic properties of transfected fibroblasts modified to secrete IL-18 or GM-CSF were less efficacious.
650 15803143 To augment their nonspecific immunogenic properties, before DNA transfer, the fibroblasts (of C3H/He mouse origin) were modified to express allogeneic MHC class I H-2Kb-determinants and to secrete IL-2, IL-18 or GM-CSF.
651 15803143 The immunotherapeutic properties of transfected fibroblasts modified to secrete IL-18 or GM-CSF were less efficacious.
652 15804600 Immunized mice produced higher levels of both protein and gene transcripts for IFN-gamma, interleukin (IL)-2, IL-18 and MIP1-alpha.
653 15804600 Immunized mice also had elevated gene expression levels for IL12-p40, IL23-p19, IP-10, MIG and MCP-1 when compared to normal mice.
654 15833877 A DNA vaccine targeting Fos-related antigen 1 enhanced by IL-18 induces long-lived T-cell memory against tumor recurrence.
655 15833877 This was achieved by targeting transcription factor Fos-related antigen 1(Fra-1), overexpressed by many tumor cells, with an ubiquitinated DNA vaccine against Fra-1, coexpressing secretory IL-18.
656 15833877 A DNA vaccine targeting Fos-related antigen 1 enhanced by IL-18 induces long-lived T-cell memory against tumor recurrence.
657 15833877 This was achieved by targeting transcription factor Fos-related antigen 1(Fra-1), overexpressed by many tumor cells, with an ubiquitinated DNA vaccine against Fra-1, coexpressing secretory IL-18.
658 15839423 Resistance to intestinal coccidiosis following DNA immunization with the cloned 3-1E Eimeria gene plus IL-2, IL-15, and IFN-gamma.
659 15839423 A cloned Eimeria acervulina gene (3-1E) was used to vaccinate chickens in ovo against coccidiosis, both alone and in combination with genes encoding interleukin (IL)-1, IL-2, IL-6, IL-8, IL-15, IL-16, IL-17, IL-18, or interferon (IFN)-gamma.
660 15839423 Combined immunization with the 3-1E and IL-1, IL-2, IL-15, or IFN-gamma genes induced higher serum antibody responses compared with immunization with 3-1E alone.
661 15839423 Following parasite infection, chickens hatched from embryos given the 3-1E gene plus the IL-2 or IL-15 genes displayed significantly reduced oocyst shedding compared with those given 3-1E alone, while 3-1E plus IL-15 or IFN-gamma significantly increased weight gain compared with administration of 3-1E alone.
662 15869409 Induction of antigen-specific immune responses against malignant brain tumors by intramuscular injection of sindbis DNA encoding gp100 and IL-18.
663 15869409 We investigated whether immunizing mice with xenogeneic DNA encoding human gp100 and mouse IL-18 would enhance the antitumor responses.
664 15869409 Genetic immunization using plasmid pSin 9001 DNA codelivery of human gp100 and mouse IL-18 resulted in enhanced protective and therapeutic effects on the malignant brain tumors.
665 15869409 The antitumor and protective effects were mediated by both CD4(+)/CD8(+) T cells and IFN-gamma.
666 15869409 Immunogene therapy with the improved Sindbis virus vector expressing xenogeneic gp100 and syngeneic IL-18 may be an excellent approach for developing a new treatment protocol.
667 15869409 Induction of antigen-specific immune responses against malignant brain tumors by intramuscular injection of sindbis DNA encoding gp100 and IL-18.
668 15869409 We investigated whether immunizing mice with xenogeneic DNA encoding human gp100 and mouse IL-18 would enhance the antitumor responses.
669 15869409 Genetic immunization using plasmid pSin 9001 DNA codelivery of human gp100 and mouse IL-18 resulted in enhanced protective and therapeutic effects on the malignant brain tumors.
670 15869409 The antitumor and protective effects were mediated by both CD4(+)/CD8(+) T cells and IFN-gamma.
671 15869409 Immunogene therapy with the improved Sindbis virus vector expressing xenogeneic gp100 and syngeneic IL-18 may be an excellent approach for developing a new treatment protocol.
672 15869409 Induction of antigen-specific immune responses against malignant brain tumors by intramuscular injection of sindbis DNA encoding gp100 and IL-18.
673 15869409 We investigated whether immunizing mice with xenogeneic DNA encoding human gp100 and mouse IL-18 would enhance the antitumor responses.
674 15869409 Genetic immunization using plasmid pSin 9001 DNA codelivery of human gp100 and mouse IL-18 resulted in enhanced protective and therapeutic effects on the malignant brain tumors.
675 15869409 The antitumor and protective effects were mediated by both CD4(+)/CD8(+) T cells and IFN-gamma.
676 15869409 Immunogene therapy with the improved Sindbis virus vector expressing xenogeneic gp100 and syngeneic IL-18 may be an excellent approach for developing a new treatment protocol.
677 15869409 Induction of antigen-specific immune responses against malignant brain tumors by intramuscular injection of sindbis DNA encoding gp100 and IL-18.
678 15869409 We investigated whether immunizing mice with xenogeneic DNA encoding human gp100 and mouse IL-18 would enhance the antitumor responses.
679 15869409 Genetic immunization using plasmid pSin 9001 DNA codelivery of human gp100 and mouse IL-18 resulted in enhanced protective and therapeutic effects on the malignant brain tumors.
680 15869409 The antitumor and protective effects were mediated by both CD4(+)/CD8(+) T cells and IFN-gamma.
681 15869409 Immunogene therapy with the improved Sindbis virus vector expressing xenogeneic gp100 and syngeneic IL-18 may be an excellent approach for developing a new treatment protocol.
682 15893619 A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
683 15893619 DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
684 15893619 Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
685 15893619 IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
686 15893619 All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
687 15893619 A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
688 15893619 DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
689 15893619 Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
690 15893619 IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
691 15893619 All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
692 15893619 A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
693 15893619 DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
694 15893619 Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
695 15893619 IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
696 15893619 All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
697 15893619 A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
698 15893619 DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
699 15893619 Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
700 15893619 IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
701 15893619 All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
702 15893619 A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
703 15893619 DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
704 15893619 Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
705 15893619 IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
706 15893619 All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
707 15955282 The aim of this study was to determine the immunomodulatory effects of IL-12, IL-18 and CD154 (CD40 ligand, CD40L) in DNA-vaccination against the classical swine fever virus.
708 15955282 Four recombinant plasmids were constructed including the CSFV coding region for the glycoprotein gp55/E2 alone or together with porcine IL-12, IL-18 or CD154 genes.
709 15955282 This study showed that co-delivery of IL-18 and CD154 induced an earlier appearance of serum antibodies, reduced B-cell deficiency after infection and protected pigs against a lethal CSFV infection.
710 15955282 The aim of this study was to determine the immunomodulatory effects of IL-12, IL-18 and CD154 (CD40 ligand, CD40L) in DNA-vaccination against the classical swine fever virus.
711 15955282 Four recombinant plasmids were constructed including the CSFV coding region for the glycoprotein gp55/E2 alone or together with porcine IL-12, IL-18 or CD154 genes.
712 15955282 This study showed that co-delivery of IL-18 and CD154 induced an earlier appearance of serum antibodies, reduced B-cell deficiency after infection and protected pigs against a lethal CSFV infection.
713 15955282 The aim of this study was to determine the immunomodulatory effects of IL-12, IL-18 and CD154 (CD40 ligand, CD40L) in DNA-vaccination against the classical swine fever virus.
714 15955282 Four recombinant plasmids were constructed including the CSFV coding region for the glycoprotein gp55/E2 alone or together with porcine IL-12, IL-18 or CD154 genes.
715 15955282 This study showed that co-delivery of IL-18 and CD154 induced an earlier appearance of serum antibodies, reduced B-cell deficiency after infection and protected pigs against a lethal CSFV infection.
716 15969689 Recombinant Mycobacterium bovis BCG producing IL-18 reduces IL-5 production and bronchoalveolar eosinophilia induced by an allergic reaction.
717 16024732 Furthermore, neither pretreatment with effective doses of antiserum against rat-TNF-alpha (50 microl paw(-1)) nor against IL-18 (10 microg paw(-1)) inhibited the IL-12-induced hyperalgesia.
718 16024732 Likewise, antiserum against IL-12 (10 ng paw(-1)) did not alter IL-18-induced hyperalgesia.
719 16024732 Furthermore, neither pretreatment with effective doses of antiserum against rat-TNF-alpha (50 microl paw(-1)) nor against IL-18 (10 microg paw(-1)) inhibited the IL-12-induced hyperalgesia.
720 16024732 Likewise, antiserum against IL-12 (10 ng paw(-1)) did not alter IL-18-induced hyperalgesia.
721 16178967 Pro-inflammatory cytokines such as IL-18, IFN-gamma, and IL-1beta play a significant role in the inflammation induced by Helicobacter.
722 16353546 This type of response involves participation of alveolar macrophages and T CD4+, CD8+ and T gammadelta lymphocytes, and production of cytokines such as IL-2, IFN-gamma, IL-12, IL-18 and TNF-alpha, as well as chemokines such as RANTES, MCP-1, MIP-1alpha and IL-8 which play an important role in the migration of different cell subpopulations to the infection site for the formation of granulome.
723 16369012 Plasmid interleukin-23 (IL-23), but not plasmid IL-27, enhances the protective efficacy of a DNA vaccine against Mycobacterium tuberculosis infection.
724 16369012 Three heterodimeric cytokines, interleukin-12 (IL-12), IL-23, and IL-27, as well as IL-18, contribute to the differentiation and expansion of naive CD4(+) T cells.
725 16369012 In this study we compared the effects of plasmids expressing both chains of IL-12, IL-23, or IL-27 as adjuvants for DNA immunization against M. tuberculosis infection.
726 16369012 The genes encoding p19 and p40 chains of IL-23 or EBI3 and p28 chains of IL-27 were cloned on either side of a self-cleaving peptide from the FMDV2A protein.
727 16369012 Supernatant from p2AIL-23-transfected cells induced the release of IL-17 from activated lymphocytes, confirming the presence of bioactive IL-23.
728 16369012 In initial experiments, M. tuberculosis infection of DCs was more potent at inducing IL-12 and IL-23 secretion than infection with the vaccine strain Mycobacterium bovis bacille Calmette-Guérin (BCG), and no significant upregulation of IL-27 was observed.
729 16369012 Coimmunization of C57BL/6 mice with DNA expressing M. tuberculosis antigen 85B (Ag85B; DNA85B) and plasmids expressing IL-23 or IL-12 stimulated stronger Ag85B-specific T-cell proliferative and IFN-gamma responses than DNA85B alone, whereas the addition of p2AIL-27 had no effect.
730 16472547 A MUC1/IL-18 DNA vaccine induces anti-tumor immunity and increased survival in MUC1 transgenic mice.
731 16481075 Anti-CD3 single-chain Fv/interleukin-18 fusion DNA induces anti-mycobacterial resistance via efficient interferon-gamma production in BALB/c mice infected with Mycobacterium avium.
732 16481075 Furthermore, the lung cells of the mice injected with pAnti-CD3sFv/IL-18 DNA exhibited persistent production of IFN-gamma.
733 16481075 These results indicate that vaccination with the pAnti-CD3sFv/IL-18 fusion DNA induces significant resistance to M. avium infection, via the production of IFN-gamma in CD4+ T cells.
734 16481075 Anti-CD3 single-chain Fv/interleukin-18 fusion DNA induces anti-mycobacterial resistance via efficient interferon-gamma production in BALB/c mice infected with Mycobacterium avium.
735 16481075 Furthermore, the lung cells of the mice injected with pAnti-CD3sFv/IL-18 DNA exhibited persistent production of IFN-gamma.
736 16481075 These results indicate that vaccination with the pAnti-CD3sFv/IL-18 fusion DNA induces significant resistance to M. avium infection, via the production of IFN-gamma in CD4+ T cells.
737 16481075 Anti-CD3 single-chain Fv/interleukin-18 fusion DNA induces anti-mycobacterial resistance via efficient interferon-gamma production in BALB/c mice infected with Mycobacterium avium.
738 16481075 Furthermore, the lung cells of the mice injected with pAnti-CD3sFv/IL-18 DNA exhibited persistent production of IFN-gamma.
739 16481075 These results indicate that vaccination with the pAnti-CD3sFv/IL-18 fusion DNA induces significant resistance to M. avium infection, via the production of IFN-gamma in CD4+ T cells.
740 16517714 Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
741 16517714 Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
742 16517714 With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
743 16517714 In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
744 16517714 In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
745 16517714 The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
746 16517714 Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
747 16517714 Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
748 16517714 With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
749 16517714 In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
750 16517714 In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
751 16517714 The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
752 16517714 Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
753 16517714 Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
754 16517714 With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
755 16517714 In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
756 16517714 In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
757 16517714 The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
758 16517714 Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
759 16517714 Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
760 16517714 With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
761 16517714 In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
762 16517714 In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
763 16517714 The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
764 16517714 Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
765 16517714 Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
766 16517714 With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
767 16517714 In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
768 16517714 In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
769 16517714 The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
770 16517714 Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
771 16517714 Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
772 16517714 With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
773 16517714 In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
774 16517714 In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
775 16517714 The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
776 16584815 Contrary to the parental strain, the auxotrofic mutant did not induce IL-1beta, IL-18, TNF-alpha, and IFN-gamma in the ileum and plasma 24h after the infection, did not cause pathological changes in ileal epithelium and mesenteric lymph nodes or immunoreactivity of gp91 phox and peroxynitrite and was not immunostained for GroEL stress protein.
777 16620826 While susceptibility to chronic infection is propagated by T helper cell type 1 cytokine responses (characterised by production of IL-12, IL-18 and interferon-gamma), immunity to intestinal-dwelling adult nematode worms is critically dependent on a type 2 cytokine response (controlled by CD4+T helper type 2 cells that secrete the cytokines IL-4, IL-5, IL-9 and IL-13).
778 16645618 IL-12p70 and IL-18 gene-modified dendritic cells loaded with tumor antigen-derived peptides or recombinant protein effectively stimulate specific Type-1 CD4+ T-cell responses from normal donors and melanoma patients in vitro.
779 16645618 Although CD4(+) Type-1T helper (Th1) cells secreting interferon-gamma (IFN-gamma) appear to play an essential role in promoting durable antitumor immunity, we have previously shown that patients with cancer exhibit dysfunctional Th1-type responses against epitopes derived from tumor antigens, such as MAGE-A6.
780 16645618 Here, we engineered human dendritic cells (DCs) to secrete high levels of the IFN-gamma-inducing cytokines, interleukin (IL)-12p70 and IL-18, via recombinant adenoviral infection to generate an in vitro stimulus capable of promoting previously deficient patient Th1-type responses.
781 16645618 Dendritic cells co-infected with Ad.IL-12 and Ad.IL-18 (DC.IL-12/18) were more effective at stimulating MAGE-A6-specific Th1-type CD4(+) T-cell responses than DCs infected with either of the cytokine vectors alone, control Ad.Psi5 virus or uninfected DCs.
782 16645618 IL-12p70 and IL-18 gene-modified dendritic cells loaded with tumor antigen-derived peptides or recombinant protein effectively stimulate specific Type-1 CD4+ T-cell responses from normal donors and melanoma patients in vitro.
783 16645618 Although CD4(+) Type-1T helper (Th1) cells secreting interferon-gamma (IFN-gamma) appear to play an essential role in promoting durable antitumor immunity, we have previously shown that patients with cancer exhibit dysfunctional Th1-type responses against epitopes derived from tumor antigens, such as MAGE-A6.
784 16645618 Here, we engineered human dendritic cells (DCs) to secrete high levels of the IFN-gamma-inducing cytokines, interleukin (IL)-12p70 and IL-18, via recombinant adenoviral infection to generate an in vitro stimulus capable of promoting previously deficient patient Th1-type responses.
785 16645618 Dendritic cells co-infected with Ad.IL-12 and Ad.IL-18 (DC.IL-12/18) were more effective at stimulating MAGE-A6-specific Th1-type CD4(+) T-cell responses than DCs infected with either of the cytokine vectors alone, control Ad.Psi5 virus or uninfected DCs.
786 16645618 IL-12p70 and IL-18 gene-modified dendritic cells loaded with tumor antigen-derived peptides or recombinant protein effectively stimulate specific Type-1 CD4+ T-cell responses from normal donors and melanoma patients in vitro.
787 16645618 Although CD4(+) Type-1T helper (Th1) cells secreting interferon-gamma (IFN-gamma) appear to play an essential role in promoting durable antitumor immunity, we have previously shown that patients with cancer exhibit dysfunctional Th1-type responses against epitopes derived from tumor antigens, such as MAGE-A6.
788 16645618 Here, we engineered human dendritic cells (DCs) to secrete high levels of the IFN-gamma-inducing cytokines, interleukin (IL)-12p70 and IL-18, via recombinant adenoviral infection to generate an in vitro stimulus capable of promoting previously deficient patient Th1-type responses.
789 16645618 Dendritic cells co-infected with Ad.IL-12 and Ad.IL-18 (DC.IL-12/18) were more effective at stimulating MAGE-A6-specific Th1-type CD4(+) T-cell responses than DCs infected with either of the cytokine vectors alone, control Ad.Psi5 virus or uninfected DCs.
790 16725233 We have studied the effect of pIL8+ co-administration on the expression of two pro-inflammatory cytokines, such as IL-1beta and tumour necrosis factor alpha (TNF-alpha); cytokines that have mainly an inhibitory role, IL-11 and transforming growth factor beta (TGF-beta); and a Th1 type cytokine, IL-18.
791 16750378 The IL-18 variant proteins secreted this way were bioactive, as demonstrated by their ability to induce interferon gamma (IFNgamma) expression by human peripheral blood mononuclear cells (PBMCs) and to bind to IL-18R, as demonstrated by BIAcore analysis.
792 16750378 The IL-18 variants were inhibited by IL-18 binding protein (IL-18BP), the soluble inhibitor of IL-18, as measured by neutralization of the IFNgamma response in PBMCs.
793 16750378 The IL-18 variant proteins secreted this way were bioactive, as demonstrated by their ability to induce interferon gamma (IFNgamma) expression by human peripheral blood mononuclear cells (PBMCs) and to bind to IL-18R, as demonstrated by BIAcore analysis.
794 16750378 The IL-18 variants were inhibited by IL-18 binding protein (IL-18BP), the soluble inhibitor of IL-18, as measured by neutralization of the IFNgamma response in PBMCs.
795 16778218 Interleukin-23 and interleukin-27 exert quite different antitumor and vaccine effects on poorly immunogenic melanoma.
796 16778218 Recent studies revealed that two novel interleukin (IL)-12-related cytokines, IL-23 and IL-27, have potent antitumor activities.
797 16778218 In this study, we investigated the antitumor efficacies of IL-23 and IL-27 on poorly immunogenic B16F10 melanoma and found that the antitumor responses mediated by IL-23 and IL-27 were clearly different.
798 16778218 In contrast, scIL-27-transfected B16F10 (B16/IL-27) tumors exhibited significant retardation of tumor growth from the early stage.
799 16778218 In vivo depletion assay revealed that the antitumor effect of B16/IL-23 was mainly mediated by CD8+ T cells and IFN-gamma whereas that of B16/IL-27 mainly involved natural killer cells and was independent of IFN-gamma.
800 16778218 We also found that antitumor effects of B16/IL-23 and B16/IL-27 were synergistically enhanced by treatment with IL-18 and IL-12, respectively.
801 16778218 Furthermore, B16/IL-23-vaccinated mice developed protective immunity against parental B16F10 tumors but B16/IL-27-vaccinated mice did not.
802 16778218 When combined with prior in vivo depletion of CD25+ T cells, 80% of B16/IL-23-vaccinated mice completely rejected subsequent tumor challenge.
803 16778218 Finally, we showed that the systemic administration of neither IL-23 nor IL-27 induced such intense toxicity as IL-12.
804 16778218 Our data support that IL-23 and IL-27 might play a role in future cytokine-based immunotherapy against poorly immunogenic tumors.
805 16907905 These family strains have developed mechanisms that modulate/suppress immune responses by the host, such as inhibition of apoptosis of infected macrophages, diminished production of interleukin (IL)-2, interferon (IFN)-gamma, tumour necrosis factor (TNF)-alpha and elevated levels of IL-10 and IL-18.
806 16920103 The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
807 16920103 Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
808 16920103 We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
809 16920103 Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
810 16920103 The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
811 16920103 Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
812 16920103 We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
813 16920103 Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
814 16920103 The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
815 16920103 Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
816 16920103 We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
817 16920103 Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
818 16920103 The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
819 16920103 Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
820 16920103 We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
821 16920103 Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
822 16926428 Increased levels of IFN-gamma, interleukin-6 (IL-6), and monocyte chemoattractant protein 1 were detected in the sera of immunocompetent mice in response to infection, and splenic mRNA expression of IFN-gamma, IL-6, IL-12p35, and IL-27 was elevated 24 h postinfection.
823 16926428 The effects of IL-18, IL-27, and IL-12 on stimulation of the rapid IFN-gamma production were investigated in vitro by analyzing IFN-gamma production in the presence of heat-killed B. mallei.
824 16926428 IL-12 was essential for IFN-gamma production in vitro; IL-18 was also involved in induction of IFN-gamma, but IL-27 was not required for IFN-gamma production in response to heat-killed B. mallei.
825 16926428 The main cellular sources of IFN-gamma were identified in vitro as NK cells, CD8+ T cells, and TCRgammadelta T cells.
826 16926428 Increased levels of IFN-gamma, interleukin-6 (IL-6), and monocyte chemoattractant protein 1 were detected in the sera of immunocompetent mice in response to infection, and splenic mRNA expression of IFN-gamma, IL-6, IL-12p35, and IL-27 was elevated 24 h postinfection.
827 16926428 The effects of IL-18, IL-27, and IL-12 on stimulation of the rapid IFN-gamma production were investigated in vitro by analyzing IFN-gamma production in the presence of heat-killed B. mallei.
828 16926428 IL-12 was essential for IFN-gamma production in vitro; IL-18 was also involved in induction of IFN-gamma, but IL-27 was not required for IFN-gamma production in response to heat-killed B. mallei.
829 16926428 The main cellular sources of IFN-gamma were identified in vitro as NK cells, CD8+ T cells, and TCRgammadelta T cells.
830 16966494 This report demonstrates that the B box domain induces phenotypic maturation of murine bone marrow-derived dendritic cells (BM-DCs) as evidenced by increased CD86, CD40 and MHC-II expression.
831 16966494 The B box domain enhanced secretion of pro-inflammatory cytokines and chemokines: IL-1beta, IL-2, IL-5, IL-8, IL-12 and tumor necrosis factor (TNF)-alpha, but not IL-6 and IL-10.
832 16966494 Furthermore, four peptides whose sequences correspond to different regions of HMGB1 induced production of IL-1beta, IL-2 and IL-12 (p70), but not IL-10 and IL-6 in mouse BM-DCs.
833 16966494 Interestingly, these peptides differed in their capacity to induce TNF-alpha, IL-5, IL-18 and IL-8.
834 16968412 Transwell assays indicated that the maximal PEC cytotoxicity required both direct cell-cell contact and soluble factors such as interferon (IFN)-gamma and tumour necrosis factor (TNF)-alpha.
835 16968412 Neutralizing endogenous cytokines interleukin (IL)-12, IL-18, IFN-gamma or TNF-alpha reduced PEC cytotoxicity by 38%, 22%, 15% and 94%, respectively.
836 16968412 Compared with control BCG for PEC stimulation, rBCGs expressing IL-2 or IL-18 showed enhanced MBT-2 cell killing by PECs.
837 16968412 Increased cytokine production (IFN-gamma, TNF-alpha and IL-6) was also observed in rBCG-stimulated PEC cultures.
838 16968412 Transwell assays indicated that the maximal PEC cytotoxicity required both direct cell-cell contact and soluble factors such as interferon (IFN)-gamma and tumour necrosis factor (TNF)-alpha.
839 16968412 Neutralizing endogenous cytokines interleukin (IL)-12, IL-18, IFN-gamma or TNF-alpha reduced PEC cytotoxicity by 38%, 22%, 15% and 94%, respectively.
840 16968412 Compared with control BCG for PEC stimulation, rBCGs expressing IL-2 or IL-18 showed enhanced MBT-2 cell killing by PECs.
841 16968412 Increased cytokine production (IFN-gamma, TNF-alpha and IL-6) was also observed in rBCG-stimulated PEC cultures.
842 16971487 Here, we describe an approach to enhance immunogenicity that involves the activation of NF-kappaB by the transgenic expression of an intracellular signaling molecule, NF-kappaB-inducing kinase (NIK).
843 16971487 In vitro, NIK increases dendritic cell antigen presentation in allogeneic and antigen-specific T cell proliferation assays by potently activating NF-kappaB and consequently up-regulating the expression of cytokines (TNF-alpha, IL-6, IL-12, IL-15, and IL-18), chemokines [IL-8, RANTES (regulated on activation, normal T cell expressed and secreted), macrophage inflammatory protein-1alpha, monocyte chemoattractant protein-1, and monocyte chemoattractant protein-3], MHC antigen-presenting molecules (class I and II), and costimulatory molecules (CD80 and CD86).
844 16971487 In vivo, NIK enhances immune responses against a vector-encoded antigen and shifts them toward a T helper 1 immune response with increased IgG2a levels, T cell proliferation, IFN-gamma production, and cytotoxic T lymphocyte responses more potently than complete Freund's adjuvant, a very efficacious T helper 1-inducing adjuvant.
845 16971487 These findings define NIK, and possibly other inducers of NF-kappaB activation, as a potent adjuvant strategy that offers great potential for genetic vaccine development.
846 16988256 Because it is known that SOCS are induced by IL-10 and that B. burgdorferi and its lipoproteins most likely interact via TLR2 or the heterodimers TLR2/1 and/or TLR2/6, we hypothesized that SOCS are induced by IL-10 and B. burgdorferi and its lipoproteins in macrophages and that SOCS may mediate the inhibition by IL-10 of concomitantly elicited cytokines.
847 16988256 We report here that mouse J774 macrophages incubated with IL-10 and added B. burgdorferi spirochetes (freeze-thawed, live, or sonicated) or lipidated outer surface protein A (L-OspA) augmented their SOCS1/SOCS3 mRNA and protein expression, with SOCS3 being more abundant.
848 16988256 Pam(3)Cys, a synthetic lipopeptide, also induced SOCS1/SOCS3 expression under these conditions, but unlipidated OspA was ineffective.
849 16988256 Neither endogenous IL-10 nor the translation inhibitor cycloheximide blocked SOCS1/SOCS3 induction by B. burgdorferi and its lipoproteins, indicating that the expression of other genes is not required.
850 16988256 This temporally correlated with the IL-10-mediated inhibition of the inflammatory cytokines IL-1beta, IL-6, IL-12p40, IL-18, and tumor necrosis factor alpha.
851 16988256 Our data are evidence to suggest that expression of SOCS is part of the mechanism of IL-10-mediated inhibition of inflammatory cytokines elicited by B. burgdorferi and its lipoproteins.
852 17016692 Enhanced induction of dendritic cell maturation and HLA-A*0201-restricted CEA-specific CD8(+) CTL response by exosomes derived from IL-18 gene-modified CEA-positive tumor cells.
853 17016692 We transfected carcinoembryonic antigen (CEA)-expressing tumor cells with a recombinant adenovirus encoding human IL-18 (AdhIL-18) and prepared the exosomes, Exo/IL-18, from IL-18 gene-modified tumor cells.
854 17016692 We found that Exo/IL-18 naturally contain CEA and bioactive IL-18.
855 17016692 Furthermore, Exo/IL-18-pulsed DC are quite potent to induce HLA-A*0201-restricted, CEA-specific CD8(+) CTL from the PBMC of HLA-A*0201 CEA(+) cancer patients in vitro.
856 17016692 Enhanced induction of dendritic cell maturation and HLA-A*0201-restricted CEA-specific CD8(+) CTL response by exosomes derived from IL-18 gene-modified CEA-positive tumor cells.
857 17016692 We transfected carcinoembryonic antigen (CEA)-expressing tumor cells with a recombinant adenovirus encoding human IL-18 (AdhIL-18) and prepared the exosomes, Exo/IL-18, from IL-18 gene-modified tumor cells.
858 17016692 We found that Exo/IL-18 naturally contain CEA and bioactive IL-18.
859 17016692 Furthermore, Exo/IL-18-pulsed DC are quite potent to induce HLA-A*0201-restricted, CEA-specific CD8(+) CTL from the PBMC of HLA-A*0201 CEA(+) cancer patients in vitro.
860 17016692 Enhanced induction of dendritic cell maturation and HLA-A*0201-restricted CEA-specific CD8(+) CTL response by exosomes derived from IL-18 gene-modified CEA-positive tumor cells.
861 17016692 We transfected carcinoembryonic antigen (CEA)-expressing tumor cells with a recombinant adenovirus encoding human IL-18 (AdhIL-18) and prepared the exosomes, Exo/IL-18, from IL-18 gene-modified tumor cells.
862 17016692 We found that Exo/IL-18 naturally contain CEA and bioactive IL-18.
863 17016692 Furthermore, Exo/IL-18-pulsed DC are quite potent to induce HLA-A*0201-restricted, CEA-specific CD8(+) CTL from the PBMC of HLA-A*0201 CEA(+) cancer patients in vitro.
864 17016692 Enhanced induction of dendritic cell maturation and HLA-A*0201-restricted CEA-specific CD8(+) CTL response by exosomes derived from IL-18 gene-modified CEA-positive tumor cells.
865 17016692 We transfected carcinoembryonic antigen (CEA)-expressing tumor cells with a recombinant adenovirus encoding human IL-18 (AdhIL-18) and prepared the exosomes, Exo/IL-18, from IL-18 gene-modified tumor cells.
866 17016692 We found that Exo/IL-18 naturally contain CEA and bioactive IL-18.
867 17016692 Furthermore, Exo/IL-18-pulsed DC are quite potent to induce HLA-A*0201-restricted, CEA-specific CD8(+) CTL from the PBMC of HLA-A*0201 CEA(+) cancer patients in vitro.
868 17032167 These cytokines and chemokines included interleukin-12 (IL-12) and IL-18, as potent inducers of IFN-gamma, and IFN-gamma-inducible protein (IP-10), the production of which is IFN-gamma dependent.
869 17032167 A coinjection of either IL-12 or IL-18 strongly suppressed the humoral antibody responses but increased the production of the Th1-type cytokines IFN-gamma and IL-2 from immune T cells.
870 17032167 On the other hand, IP-10 exhibited enhanced immune responses in both antibody responses and IFN-gamma production of immune T cells and facilitated the prolonged survival of infected mice.
871 17032167 These cytokines and chemokines included interleukin-12 (IL-12) and IL-18, as potent inducers of IFN-gamma, and IFN-gamma-inducible protein (IP-10), the production of which is IFN-gamma dependent.
872 17032167 A coinjection of either IL-12 or IL-18 strongly suppressed the humoral antibody responses but increased the production of the Th1-type cytokines IFN-gamma and IL-2 from immune T cells.
873 17032167 On the other hand, IP-10 exhibited enhanced immune responses in both antibody responses and IFN-gamma production of immune T cells and facilitated the prolonged survival of infected mice.
874 17070626 Compared to unvaccinated infected chickens, vaccinated protected birds had lower expression of interleukin (IL)-6, IL-10 and IL-18 genes in spleen.
875 17070626 However, there was no difference between these two groups of birds in the expression of interferon (IFN)-gamma, IL-4, IL-12 and inducible nitric oxide synthase (iNOS) genes on day 21 post-infection.
876 17077176 Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
877 17077176 IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
878 17077176 The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
879 17077176 In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
880 17077176 Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
881 17077176 We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
882 17077176 Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
883 17077176 IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
884 17077176 The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
885 17077176 In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
886 17077176 Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
887 17077176 We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
888 17077176 Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
889 17077176 IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
890 17077176 The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
891 17077176 In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
892 17077176 Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
893 17077176 We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
894 17077176 Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
895 17077176 IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
896 17077176 The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
897 17077176 In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
898 17077176 Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
899 17077176 We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
900 17178781 Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
901 17178781 Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
902 17178781 Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
903 17178781 These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
904 17178781 Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
905 17178781 Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
906 17178781 Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
907 17178781 These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
908 17178781 Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
909 17178781 Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
910 17178781 Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
911 17178781 These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
912 17182597 It consisted of plasmids encoding murine IL-12 and IL-18 for a DNA-based vaccine and conventional Th1 type adjuvant, Quil A, for a protein-based vaccine.
913 17182597 Importantly, potent anticancer CD8(+)-cytotoxic lymphocytes were generated after immunization with the DNA-based, but not protein-based, BORIS vaccine.
914 17215523 In contrast to expectations, BrdU incorporation experiments demonstrated that CTLA-4 expression was associated with normal or even enhanced in vivo proliferation of virus-specific CD4+ and CD8+ T cells following acute lymphocytic choriomeningitis virus or vaccinia virus infection.
915 17215523 When compared with CTLA-4- T cells directly ex vivo, CTLA-4+ T cells also exhibited normal antiviral effector functions following stimulation with peptide-coated cells, virus-infected cells, plate-bound anti-CD3/anti-CTLA-4, or the cytokines IL-12 and IL-18.
916 17292519 Intradermal vaccination of MUC1 transgenic mice with MUC1/IL-18 plasmid DNA suppresses experimental pulmonary metastases.
917 17292519 Toward this goal, DNA plasmids encoding human MUC1 (pMUC1) and mouse interleukin-18 (pmuIL-18) were developed, and previous work demonstrated pMUC1/pmuIL18 vaccination protected MUC1 transgenic mice (MUC1.Tg) from subcutaneous tumor challenge.
918 17292519 Finally, in vivo antibody-mediated lymphocyte depletion and neutralization of interferon gamma (IFNgamma) revealed that CD8+ T cells and IFNgamma mediate the anti-tumor immunity.
919 17292519 Intradermal vaccination of MUC1 transgenic mice with MUC1/IL-18 plasmid DNA suppresses experimental pulmonary metastases.
920 17292519 Toward this goal, DNA plasmids encoding human MUC1 (pMUC1) and mouse interleukin-18 (pmuIL-18) were developed, and previous work demonstrated pMUC1/pmuIL18 vaccination protected MUC1 transgenic mice (MUC1.Tg) from subcutaneous tumor challenge.
921 17292519 Finally, in vivo antibody-mediated lymphocyte depletion and neutralization of interferon gamma (IFNgamma) revealed that CD8+ T cells and IFNgamma mediate the anti-tumor immunity.
922 17321645 IL-4 or IL-18 had little or no effect.
923 17410612 Recombinant bacteria carrying eukaryotic expression vectors encoding the murine IL-4 or IL-18 genes were administered to groups of mice with established subcutaneous melanoma tumors.
924 17462500 alpha-fetoprotein and interleukin-18 gene-modified dendritic cells effectively stimulate specific type-1 CD4- and CD8-mediated T-Cell response from hepatocellular carcinoma patients in Vitro.
925 17462500 In this study, we analyzed whether dendritic cells (DCs) from patients with hepatocellular carcinoma (HCC) can be transduced with the IL-18 gene and/or alpha-fetoprotein (AFP) gene, and we examined whether vaccinations using these genetically engineered DC can induce stronger therapeutic antitumor immunity.
926 17462500 The results showed that DC transfected with AdIL-18/AFP can expressed IL-18 and AFP by reverse transcriptase-polymerase chain reaction and enzyme-linked immunoassay.
927 17462500 Most importantly, The cytotoxic activity of CTLs against HepG2 with DC expressing AFP(AFP-DC) was significantly augmented by co-transduction with the IL-18 gene.
928 17462500 These results indicate that a vaccination therapy using DC co-transduced with the TAA gene and IL-18 genes is effective strategy for immunotherapy in terms of the activation of DCs, CD4+ T, cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
929 17462500 alpha-fetoprotein and interleukin-18 gene-modified dendritic cells effectively stimulate specific type-1 CD4- and CD8-mediated T-Cell response from hepatocellular carcinoma patients in Vitro.
930 17462500 In this study, we analyzed whether dendritic cells (DCs) from patients with hepatocellular carcinoma (HCC) can be transduced with the IL-18 gene and/or alpha-fetoprotein (AFP) gene, and we examined whether vaccinations using these genetically engineered DC can induce stronger therapeutic antitumor immunity.
931 17462500 The results showed that DC transfected with AdIL-18/AFP can expressed IL-18 and AFP by reverse transcriptase-polymerase chain reaction and enzyme-linked immunoassay.
932 17462500 Most importantly, The cytotoxic activity of CTLs against HepG2 with DC expressing AFP(AFP-DC) was significantly augmented by co-transduction with the IL-18 gene.
933 17462500 These results indicate that a vaccination therapy using DC co-transduced with the TAA gene and IL-18 genes is effective strategy for immunotherapy in terms of the activation of DCs, CD4+ T, cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
934 17462500 alpha-fetoprotein and interleukin-18 gene-modified dendritic cells effectively stimulate specific type-1 CD4- and CD8-mediated T-Cell response from hepatocellular carcinoma patients in Vitro.
935 17462500 In this study, we analyzed whether dendritic cells (DCs) from patients with hepatocellular carcinoma (HCC) can be transduced with the IL-18 gene and/or alpha-fetoprotein (AFP) gene, and we examined whether vaccinations using these genetically engineered DC can induce stronger therapeutic antitumor immunity.
936 17462500 The results showed that DC transfected with AdIL-18/AFP can expressed IL-18 and AFP by reverse transcriptase-polymerase chain reaction and enzyme-linked immunoassay.
937 17462500 Most importantly, The cytotoxic activity of CTLs against HepG2 with DC expressing AFP(AFP-DC) was significantly augmented by co-transduction with the IL-18 gene.
938 17462500 These results indicate that a vaccination therapy using DC co-transduced with the TAA gene and IL-18 genes is effective strategy for immunotherapy in terms of the activation of DCs, CD4+ T, cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
939 17462500 alpha-fetoprotein and interleukin-18 gene-modified dendritic cells effectively stimulate specific type-1 CD4- and CD8-mediated T-Cell response from hepatocellular carcinoma patients in Vitro.
940 17462500 In this study, we analyzed whether dendritic cells (DCs) from patients with hepatocellular carcinoma (HCC) can be transduced with the IL-18 gene and/or alpha-fetoprotein (AFP) gene, and we examined whether vaccinations using these genetically engineered DC can induce stronger therapeutic antitumor immunity.
941 17462500 The results showed that DC transfected with AdIL-18/AFP can expressed IL-18 and AFP by reverse transcriptase-polymerase chain reaction and enzyme-linked immunoassay.
942 17462500 Most importantly, The cytotoxic activity of CTLs against HepG2 with DC expressing AFP(AFP-DC) was significantly augmented by co-transduction with the IL-18 gene.
943 17462500 These results indicate that a vaccination therapy using DC co-transduced with the TAA gene and IL-18 genes is effective strategy for immunotherapy in terms of the activation of DCs, CD4+ T, cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
944 17462500 alpha-fetoprotein and interleukin-18 gene-modified dendritic cells effectively stimulate specific type-1 CD4- and CD8-mediated T-Cell response from hepatocellular carcinoma patients in Vitro.
945 17462500 In this study, we analyzed whether dendritic cells (DCs) from patients with hepatocellular carcinoma (HCC) can be transduced with the IL-18 gene and/or alpha-fetoprotein (AFP) gene, and we examined whether vaccinations using these genetically engineered DC can induce stronger therapeutic antitumor immunity.
946 17462500 The results showed that DC transfected with AdIL-18/AFP can expressed IL-18 and AFP by reverse transcriptase-polymerase chain reaction and enzyme-linked immunoassay.
947 17462500 Most importantly, The cytotoxic activity of CTLs against HepG2 with DC expressing AFP(AFP-DC) was significantly augmented by co-transduction with the IL-18 gene.
948 17462500 These results indicate that a vaccination therapy using DC co-transduced with the TAA gene and IL-18 genes is effective strategy for immunotherapy in terms of the activation of DCs, CD4+ T, cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
949 17485153 Both aluminum-containing adjuvants significantly increased the expression of CD86 on DCs but only aluminum hydroxide adjuvant also induced moderate expression of CD80.
950 17485153 Aluminum-containing adjuvants stimulated the release of IL-1beta and IL-18 from DCs via caspase-1 activation.
951 17485153 In contrast, DCs incubated with aluminum/OVA activated CD4(+) T cells to secrete IL-4 and IL-5 as well as IFN-gamma.
952 17485153 Addition of neutralizing anti-IL-1beta antibodies decreased IL-5 production and addition of anti-IL-18 antibodies decreased both IL-4 and IL-5 production.
953 17485153 Inhibition of IL-1beta and IL-18 secretion by DCs via inhibition of caspase-1 also led to a marked decrease of IL-4 and IL-5 by CD4(+) T cells.
954 17485153 These results indicate that aluminum-containing adjuvants activate DCs and influence their ability to direct T(H)1 and T(H)2 responses through the secretion of IL-1beta and IL-18.
955 17485153 Both aluminum-containing adjuvants significantly increased the expression of CD86 on DCs but only aluminum hydroxide adjuvant also induced moderate expression of CD80.
956 17485153 Aluminum-containing adjuvants stimulated the release of IL-1beta and IL-18 from DCs via caspase-1 activation.
957 17485153 In contrast, DCs incubated with aluminum/OVA activated CD4(+) T cells to secrete IL-4 and IL-5 as well as IFN-gamma.
958 17485153 Addition of neutralizing anti-IL-1beta antibodies decreased IL-5 production and addition of anti-IL-18 antibodies decreased both IL-4 and IL-5 production.
959 17485153 Inhibition of IL-1beta and IL-18 secretion by DCs via inhibition of caspase-1 also led to a marked decrease of IL-4 and IL-5 by CD4(+) T cells.
960 17485153 These results indicate that aluminum-containing adjuvants activate DCs and influence their ability to direct T(H)1 and T(H)2 responses through the secretion of IL-1beta and IL-18.
961 17485153 Both aluminum-containing adjuvants significantly increased the expression of CD86 on DCs but only aluminum hydroxide adjuvant also induced moderate expression of CD80.
962 17485153 Aluminum-containing adjuvants stimulated the release of IL-1beta and IL-18 from DCs via caspase-1 activation.
963 17485153 In contrast, DCs incubated with aluminum/OVA activated CD4(+) T cells to secrete IL-4 and IL-5 as well as IFN-gamma.
964 17485153 Addition of neutralizing anti-IL-1beta antibodies decreased IL-5 production and addition of anti-IL-18 antibodies decreased both IL-4 and IL-5 production.
965 17485153 Inhibition of IL-1beta and IL-18 secretion by DCs via inhibition of caspase-1 also led to a marked decrease of IL-4 and IL-5 by CD4(+) T cells.
966 17485153 These results indicate that aluminum-containing adjuvants activate DCs and influence their ability to direct T(H)1 and T(H)2 responses through the secretion of IL-1beta and IL-18.
967 17485153 Both aluminum-containing adjuvants significantly increased the expression of CD86 on DCs but only aluminum hydroxide adjuvant also induced moderate expression of CD80.
968 17485153 Aluminum-containing adjuvants stimulated the release of IL-1beta and IL-18 from DCs via caspase-1 activation.
969 17485153 In contrast, DCs incubated with aluminum/OVA activated CD4(+) T cells to secrete IL-4 and IL-5 as well as IFN-gamma.
970 17485153 Addition of neutralizing anti-IL-1beta antibodies decreased IL-5 production and addition of anti-IL-18 antibodies decreased both IL-4 and IL-5 production.
971 17485153 Inhibition of IL-1beta and IL-18 secretion by DCs via inhibition of caspase-1 also led to a marked decrease of IL-4 and IL-5 by CD4(+) T cells.
972 17485153 These results indicate that aluminum-containing adjuvants activate DCs and influence their ability to direct T(H)1 and T(H)2 responses through the secretion of IL-1beta and IL-18.
973 17495947 Interleukin-18 (IL-18) is an essential cytokine for the generation of Th1 response and natural killer cells and cytotoxic T lymphocytes (CTL) activation.
974 17495947 As MBD2 and IL-18 appear to function on different components required by an effective antitumor immune response including both innate and adaptive immunity, we investigated whether combinatorial delivery of MBD2 and IL-18 transduced L1210 cells could elicit synergistic antileukemia effects.
975 17495947 First, we constructed a single plasmid vector carrying both pro-IL-18 and IL-1beta converting enzyme (ICE) genes, and found that transfection of this vector into L1210 cells resulted in efficient secretion of bioactive IL-18.
976 17495947 These results suggest that the combination of MBD2 and IL-18 induces more effective antileukemia activity and provides a promising strategy for cancer therapy.
977 17495947 Interleukin-18 (IL-18) is an essential cytokine for the generation of Th1 response and natural killer cells and cytotoxic T lymphocytes (CTL) activation.
978 17495947 As MBD2 and IL-18 appear to function on different components required by an effective antitumor immune response including both innate and adaptive immunity, we investigated whether combinatorial delivery of MBD2 and IL-18 transduced L1210 cells could elicit synergistic antileukemia effects.
979 17495947 First, we constructed a single plasmid vector carrying both pro-IL-18 and IL-1beta converting enzyme (ICE) genes, and found that transfection of this vector into L1210 cells resulted in efficient secretion of bioactive IL-18.
980 17495947 These results suggest that the combination of MBD2 and IL-18 induces more effective antileukemia activity and provides a promising strategy for cancer therapy.
981 17495947 Interleukin-18 (IL-18) is an essential cytokine for the generation of Th1 response and natural killer cells and cytotoxic T lymphocytes (CTL) activation.
982 17495947 As MBD2 and IL-18 appear to function on different components required by an effective antitumor immune response including both innate and adaptive immunity, we investigated whether combinatorial delivery of MBD2 and IL-18 transduced L1210 cells could elicit synergistic antileukemia effects.
983 17495947 First, we constructed a single plasmid vector carrying both pro-IL-18 and IL-1beta converting enzyme (ICE) genes, and found that transfection of this vector into L1210 cells resulted in efficient secretion of bioactive IL-18.
984 17495947 These results suggest that the combination of MBD2 and IL-18 induces more effective antileukemia activity and provides a promising strategy for cancer therapy.
985 17495947 Interleukin-18 (IL-18) is an essential cytokine for the generation of Th1 response and natural killer cells and cytotoxic T lymphocytes (CTL) activation.
986 17495947 As MBD2 and IL-18 appear to function on different components required by an effective antitumor immune response including both innate and adaptive immunity, we investigated whether combinatorial delivery of MBD2 and IL-18 transduced L1210 cells could elicit synergistic antileukemia effects.
987 17495947 First, we constructed a single plasmid vector carrying both pro-IL-18 and IL-1beta converting enzyme (ICE) genes, and found that transfection of this vector into L1210 cells resulted in efficient secretion of bioactive IL-18.
988 17495947 These results suggest that the combination of MBD2 and IL-18 induces more effective antileukemia activity and provides a promising strategy for cancer therapy.
989 17570108 Fever after smallpox vaccination is associated with specific haplotypes in the interleukin (IL)-1 gene complex and in the IL18 gene.
990 17570108 Our results indicate that certain haplotypes in the IL-1 gene complex and in IL18 and IL4 predict an altered likelihood of the development of fever after smallpox vaccination.
991 17570108 Fever after smallpox vaccination is associated with specific haplotypes in the interleukin (IL)-1 gene complex and in the IL18 gene.
992 17570108 Our results indicate that certain haplotypes in the IL-1 gene complex and in IL18 and IL4 predict an altered likelihood of the development of fever after smallpox vaccination.
993 17678715 Cytokine levels (IL-4, IL-10, IL-18 and IFN-gamma) were measured by ELISA in plasma and washes from the terminal small bowel 24h after oral challenge.
994 17678715 Unlike the infection with the wild type strain, no IFN-gamma response and low IL-18 intestinal levels were found in pigs infected with the protease mutants.
995 17678715 IFN-gamma and IL-18 response therefore did not correlate with the virulence of Salmonella Typhimurium.
996 17678715 Cytokine levels (IL-4, IL-10, IL-18 and IFN-gamma) were measured by ELISA in plasma and washes from the terminal small bowel 24h after oral challenge.
997 17678715 Unlike the infection with the wild type strain, no IFN-gamma response and low IL-18 intestinal levels were found in pigs infected with the protease mutants.
998 17678715 IFN-gamma and IL-18 response therefore did not correlate with the virulence of Salmonella Typhimurium.
999 17678715 Cytokine levels (IL-4, IL-10, IL-18 and IFN-gamma) were measured by ELISA in plasma and washes from the terminal small bowel 24h after oral challenge.
1000 17678715 Unlike the infection with the wild type strain, no IFN-gamma response and low IL-18 intestinal levels were found in pigs infected with the protease mutants.
1001 17678715 IFN-gamma and IL-18 response therefore did not correlate with the virulence of Salmonella Typhimurium.
1002 17709416 Elevated numbers of granulocytes, CD8+ cells, and TCR1+ cells and mRNA expression rates for interleukin 12 (IL-12), IL-18, tumor necrosis factor alpha factor, and iNOS in cecum correlated well with the invasiveness of serovars in the lamina propria.
1003 17709416 In contrast, changes in numbers of TCR2+ and CD4+ cells and IL-2 mRNA expression seemed to be more dependent on infection of epithelial cells.
1004 17875635 Interleukin-12 (IL-12) and IL-18 are both central to the induction of gamma interferon (IFN-gamma), and various roles for IL-12 and IL-18 in control of intracellular microbial infections have been demonstrated.
1005 17875635 We used IL-12p40(-/-) and IL-18(-/-) mice to further investigate the role of IL-12 and IL-18 in control of Salmonella enterica serovar Typhimurium.
1006 17875635 In addition, we demonstrated by flow cytometry that equivalent or increased numbers of T cells produced IFN-gamma in IL-12p40(-/-) mice compared with the numbers of T cells that produced IFN-gamma in C57BL/6 and IL-18(-/-) mice.
1007 17875635 Our results suggest that IL-12p40, but not IL-18, is critical to resolution of infections with attenuated S. enterica serovar Typhimurium and that especially the effects of IL-12p40 on proliferative responses of CD4+ T cells, but not the ability of these cells to produce IFN-gamma, are important in the resolution of infection by this intracellular bacterial pathogen.
1008 17875635 Interleukin-12 (IL-12) and IL-18 are both central to the induction of gamma interferon (IFN-gamma), and various roles for IL-12 and IL-18 in control of intracellular microbial infections have been demonstrated.
1009 17875635 We used IL-12p40(-/-) and IL-18(-/-) mice to further investigate the role of IL-12 and IL-18 in control of Salmonella enterica serovar Typhimurium.
1010 17875635 In addition, we demonstrated by flow cytometry that equivalent or increased numbers of T cells produced IFN-gamma in IL-12p40(-/-) mice compared with the numbers of T cells that produced IFN-gamma in C57BL/6 and IL-18(-/-) mice.
1011 17875635 Our results suggest that IL-12p40, but not IL-18, is critical to resolution of infections with attenuated S. enterica serovar Typhimurium and that especially the effects of IL-12p40 on proliferative responses of CD4+ T cells, but not the ability of these cells to produce IFN-gamma, are important in the resolution of infection by this intracellular bacterial pathogen.
1012 17875635 Interleukin-12 (IL-12) and IL-18 are both central to the induction of gamma interferon (IFN-gamma), and various roles for IL-12 and IL-18 in control of intracellular microbial infections have been demonstrated.
1013 17875635 We used IL-12p40(-/-) and IL-18(-/-) mice to further investigate the role of IL-12 and IL-18 in control of Salmonella enterica serovar Typhimurium.
1014 17875635 In addition, we demonstrated by flow cytometry that equivalent or increased numbers of T cells produced IFN-gamma in IL-12p40(-/-) mice compared with the numbers of T cells that produced IFN-gamma in C57BL/6 and IL-18(-/-) mice.
1015 17875635 Our results suggest that IL-12p40, but not IL-18, is critical to resolution of infections with attenuated S. enterica serovar Typhimurium and that especially the effects of IL-12p40 on proliferative responses of CD4+ T cells, but not the ability of these cells to produce IFN-gamma, are important in the resolution of infection by this intracellular bacterial pathogen.
1016 17875635 Interleukin-12 (IL-12) and IL-18 are both central to the induction of gamma interferon (IFN-gamma), and various roles for IL-12 and IL-18 in control of intracellular microbial infections have been demonstrated.
1017 17875635 We used IL-12p40(-/-) and IL-18(-/-) mice to further investigate the role of IL-12 and IL-18 in control of Salmonella enterica serovar Typhimurium.
1018 17875635 In addition, we demonstrated by flow cytometry that equivalent or increased numbers of T cells produced IFN-gamma in IL-12p40(-/-) mice compared with the numbers of T cells that produced IFN-gamma in C57BL/6 and IL-18(-/-) mice.
1019 17875635 Our results suggest that IL-12p40, but not IL-18, is critical to resolution of infections with attenuated S. enterica serovar Typhimurium and that especially the effects of IL-12p40 on proliferative responses of CD4+ T cells, but not the ability of these cells to produce IFN-gamma, are important in the resolution of infection by this intracellular bacterial pathogen.
1020 17912460 When compared to monotherapy, the anti-neoplastic efficacy was significantly enhanced when intratumoral Ad.VSV-G administration was combined with adenovirus vectors encoding IL-2, IL-12, IL-18, IL-21, or GM-CSF.
1021 18359518 In spleen samples of IBV-infected animals reduced expression of IL-1beta, IL-6, IL-8, IL-10, IL-18 and IFN-gamma mRNA was found 1dpi.
1022 18562051 Co-injection of pVAX/mIL-18 significantly increased the production of IFN-gamma and IL-12, indicating that IL-18 enhances the Th1-dominant immune response.
1023 18566365 We have recently shown that alum activates caspase-1 and induces secretion of mature IL-1beta and IL-18.
1024 18566365 In this study we show that, in human and mouse macrophages, alum-induced secretion of IL-1beta, IL-18, and IL-33 is mediated by the NLR (nucleotide-binding domain leucine-rich repeat-containing) protein NLRP3 and its adaptor ASC, but not by NLRC4.
1025 18566365 We have recently shown that alum activates caspase-1 and induces secretion of mature IL-1beta and IL-18.
1026 18566365 In this study we show that, in human and mouse macrophages, alum-induced secretion of IL-1beta, IL-18, and IL-33 is mediated by the NLR (nucleotide-binding domain leucine-rich repeat-containing) protein NLRP3 and its adaptor ASC, but not by NLRC4.
1027 18566447 However, DC/breast cancer fusions stimulate a mixed T cell response characterized by the expansion of both activated and regulatory T cell populations, the latter of which is characterized by expression of CTLA-4, FOXP3, IL-10, and the suppression of T cell responses.
1028 18566447 Our results demonstrate that IL-12, IL-18, and TLR 9 agonist CpG oligodeoxynucleotides reduce the level of fusion-mediated regulatory T cell expansion.
1029 18602490 Escheriosomes entrapped DNA vaccine co-expressing Cu-Zn superoxide dismutase and IL-18 confers protection against Brucella abortus.
1030 18602490 In the present study, we evaluated prophylactic prospective of liposome based DNA vaccine co-expressing Cu-Zn superoxide dismutase (SOD) along with interleukin-18 (IL-18) against experimental murine brucellosis.
1031 18602490 The immunization schedule involves liposome-mediated delivery of pVsod (encoding SOD of Brucella abortus) and pVIL18-sod (encoding IL-18 of mouse and SOD of B. abortus) DNA constructs.
1032 18602490 The co-expression of SOD along with IL-18 ensued in higher lymphoproliferative response and IFN-gamma production in comparison to the group of animals that were immunized with free form of SOD-DNA.
1033 18602490 The results of the present study show that co-expression of IL-18 along with SOD polarized the antigen specific immune responses toward Th-1 direction, a desirable feature to control intracellular pathogens.
1034 18602490 Escheriosomes entrapped DNA vaccine co-expressing Cu-Zn superoxide dismutase and IL-18 confers protection against Brucella abortus.
1035 18602490 In the present study, we evaluated prophylactic prospective of liposome based DNA vaccine co-expressing Cu-Zn superoxide dismutase (SOD) along with interleukin-18 (IL-18) against experimental murine brucellosis.
1036 18602490 The immunization schedule involves liposome-mediated delivery of pVsod (encoding SOD of Brucella abortus) and pVIL18-sod (encoding IL-18 of mouse and SOD of B. abortus) DNA constructs.
1037 18602490 The co-expression of SOD along with IL-18 ensued in higher lymphoproliferative response and IFN-gamma production in comparison to the group of animals that were immunized with free form of SOD-DNA.
1038 18602490 The results of the present study show that co-expression of IL-18 along with SOD polarized the antigen specific immune responses toward Th-1 direction, a desirable feature to control intracellular pathogens.
1039 18602490 Escheriosomes entrapped DNA vaccine co-expressing Cu-Zn superoxide dismutase and IL-18 confers protection against Brucella abortus.
1040 18602490 In the present study, we evaluated prophylactic prospective of liposome based DNA vaccine co-expressing Cu-Zn superoxide dismutase (SOD) along with interleukin-18 (IL-18) against experimental murine brucellosis.
1041 18602490 The immunization schedule involves liposome-mediated delivery of pVsod (encoding SOD of Brucella abortus) and pVIL18-sod (encoding IL-18 of mouse and SOD of B. abortus) DNA constructs.
1042 18602490 The co-expression of SOD along with IL-18 ensued in higher lymphoproliferative response and IFN-gamma production in comparison to the group of animals that were immunized with free form of SOD-DNA.
1043 18602490 The results of the present study show that co-expression of IL-18 along with SOD polarized the antigen specific immune responses toward Th-1 direction, a desirable feature to control intracellular pathogens.
1044 18602490 Escheriosomes entrapped DNA vaccine co-expressing Cu-Zn superoxide dismutase and IL-18 confers protection against Brucella abortus.
1045 18602490 In the present study, we evaluated prophylactic prospective of liposome based DNA vaccine co-expressing Cu-Zn superoxide dismutase (SOD) along with interleukin-18 (IL-18) against experimental murine brucellosis.
1046 18602490 The immunization schedule involves liposome-mediated delivery of pVsod (encoding SOD of Brucella abortus) and pVIL18-sod (encoding IL-18 of mouse and SOD of B. abortus) DNA constructs.
1047 18602490 The co-expression of SOD along with IL-18 ensued in higher lymphoproliferative response and IFN-gamma production in comparison to the group of animals that were immunized with free form of SOD-DNA.
1048 18602490 The results of the present study show that co-expression of IL-18 along with SOD polarized the antigen specific immune responses toward Th-1 direction, a desirable feature to control intracellular pathogens.
1049 18602490 Escheriosomes entrapped DNA vaccine co-expressing Cu-Zn superoxide dismutase and IL-18 confers protection against Brucella abortus.
1050 18602490 In the present study, we evaluated prophylactic prospective of liposome based DNA vaccine co-expressing Cu-Zn superoxide dismutase (SOD) along with interleukin-18 (IL-18) against experimental murine brucellosis.
1051 18602490 The immunization schedule involves liposome-mediated delivery of pVsod (encoding SOD of Brucella abortus) and pVIL18-sod (encoding IL-18 of mouse and SOD of B. abortus) DNA constructs.
1052 18602490 The co-expression of SOD along with IL-18 ensued in higher lymphoproliferative response and IFN-gamma production in comparison to the group of animals that were immunized with free form of SOD-DNA.
1053 18602490 The results of the present study show that co-expression of IL-18 along with SOD polarized the antigen specific immune responses toward Th-1 direction, a desirable feature to control intracellular pathogens.
1054 18779046 The inflammasome is a large multiprotein complex whose assembly leads to the activation of caspase-1, which promotes the maturation of proinflammatory cytokines interleukin-1beta (IL-1beta) and IL-18.
1055 18818761 Distinct effects of IL-18 on the engraftment and function of human effector CD8 T cells and regulatory T cells.
1056 18818761 IL-18 enhanced the engraftment of human CD8(+) effector T cells and promoted the development of xenogeneic graft versus host disease (GVHD).
1057 18818761 In marked contrast, IL-18 had reciprocal effects on the engraftment of CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs) in the xenografted mice.
1058 18818761 In vitro experiments indicated that the expression of the IL-18Ralpha was induced on both CD4 and CD8 effector T cells and Tregs, and that the duration of expression was less sustained on Tregs.
1059 18818761 Distinct effects of IL-18 on the engraftment and function of human effector CD8 T cells and regulatory T cells.
1060 18818761 IL-18 enhanced the engraftment of human CD8(+) effector T cells and promoted the development of xenogeneic graft versus host disease (GVHD).
1061 18818761 In marked contrast, IL-18 had reciprocal effects on the engraftment of CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs) in the xenografted mice.
1062 18818761 In vitro experiments indicated that the expression of the IL-18Ralpha was induced on both CD4 and CD8 effector T cells and Tregs, and that the duration of expression was less sustained on Tregs.
1063 18818761 Distinct effects of IL-18 on the engraftment and function of human effector CD8 T cells and regulatory T cells.
1064 18818761 IL-18 enhanced the engraftment of human CD8(+) effector T cells and promoted the development of xenogeneic graft versus host disease (GVHD).
1065 18818761 In marked contrast, IL-18 had reciprocal effects on the engraftment of CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs) in the xenografted mice.
1066 18818761 In vitro experiments indicated that the expression of the IL-18Ralpha was induced on both CD4 and CD8 effector T cells and Tregs, and that the duration of expression was less sustained on Tregs.
1067 18940198 While it is well established that CD4(+) T lymphocytes play a crucial role in the initiation, progression and persistence of asthma, the role of CD8(+) T cells is less understood.
1068 18940198 CD8(+) T cells form functionally similar subsets which exhibit similar cytokine profiles as Th1 and Th2 cells, known as Tc1 and Tc2.
1069 18940198 Evidence from animal studies suggest that CD8(+) T cells are capable of regulating IgE production through the induction of IL-12 and IL-18 production in dendritic cells, and that CD8(+) T cells may act to moderate Th2 polarisation within the localised lymph nodes during allergic sensitisation.
1070 19209886 Of these, eight immunoreactive proteins represented homologues of the known mycobacterial antigens, namely heat shock protein GroEL, antigen 85A, elongation factor Tu (EF-Tu), L-asparaginase, polyketide synthase, PE-PGRS, PPE, and superoxide dismutase (SOD).
1071 19209886 The secretome eluate caused up-regulation of the proinflammatory cytokines TNF-alpha, IL-1beta, IL-6, and IL-18 and down-regulation of the anti-inflammatory cytokine IL-10, implying a potential of the secreted antigens to cause host immune response underlying the M. immunogenum-induced lung disease HP.
1072 19467215 Co-injection of pVAX/mIL-18 significantly increased the production of IFN-gamma and IL-2 compared with pVAX/SjFABP alone, indicating that IL-18 enhances the Th1-dominant immune response.
1073 19501527 A number of the NLR family members can form inflammasomes, which are multiprotein complexes that can activate caspase-1 and ultimately lead to the processing and secretion of interleukin (IL)-1beta, IL-18 and IL-33.
1074 19948265 Interleukin-18 (IL-18) can induce interferon-gamma (IFN-gamma) production and promote Th1 immunity, and hence, it modulates immune functions.
1075 19948265 Vaccination with cell-cultured Newcastle disease vaccine (NDTC) co-administrated with pCHIL18-F, pCHIL18-M or euCHIL18 resulted in significant increments of hemagglutination inhibition (HI) titers, cell proliferation of peripheral blood mononuclear cells (PBMC), and ratios of CD8(+) to CD4(+) in chickens compared with inoculation of PBS or NDTC alone.
1076 20097110 Interferon (IFN)-α, interleukin (IL)-6, IL-1 and tumour necrosis factor (TNF)-α peaked in BALF 24-30h PI, when virus titres and the severity of clinical signs were maximal.
1077 20097110 Whereas IFN-γ and IL-12, but not IL-18, increased in tandem in BALF, serum cytokine concentrations were either undetectable or were up to 100-fold lower.
1078 20097110 The APP C-reactive protein (CRP) and haptoglobin peaked 24h later than the cytokines and reached higher levels in serum than in BALF.
1079 20097110 Lung virus titres tightly correlated with BALF IFN-α, IL-6, IL-1, TNF-α, IFN-γ and IL-12, as well as with serum IL-6, IFN-α and IFN-γ.
1080 20097110 Signs of disease correlated with the same cytokines in BALF and serum, as well as with BALF LBP and serum CRP.
1081 20099135 The activity of several potent adjuvants, including incomplete Freund's adjuvant, CpG oligodeoxynucleotides, and alum, has been shown to be due at least in part to the induction of cytokines, including type I interferons (IFNs), IFN-gamma, interleukin-2 (IL-2), and IL-12, that play key roles in the regulation of innate and adaptive immunity.
1082 20099135 Although a number of cytokines including IFN-alpha, IFN-gamma, IL-2, IL-12, IL-15, IL-18, IL-21, GM-CSF, and Flt-3 ligand have been shown to potentiate the immune response to vaccination in various experimental models, the full potential of cytokines as vaccine adjuvants remains to be established.
1083 20132954 Co-injection of pVAX/mIL-18 significantly increased the production of IFN-gamma and IL-2.
1084 20219878 Compared to the levels in the controls, the levels of alpha interferon (IFN-alpha), interleukin-1beta (IL-1beta), IL-12, and IFN-gamma were increased in TBLN homogenates from PRV-infected pigs at 1 dpi, whereas the IL-18 levels were decreased from 3 to 6 dpi.
1085 20219878 The protein levels of IL-4 and IL-10 did not differ between the controls and the PRV-infected pigs at any time point.
1086 20219878 Flow cytometric analysis of TBLN homogenates of PRV-infected pigs and the controls revealed increases in the percentages of B cells at 6 dpi, CD4(+) cells at 14 dpi, and CD25 expression in TBLN homogenates (in the total mononuclear fraction and on B cells) in the PRV-infected pigs.
1087 20231414 YopJ/P kills macrophages and dendritic cells, reduces their production of tumor necrosis factor alpha (TNF-alpha) and interleukin-12 (IL-12), and promotes systemic colonization in mouse models of intestinal Yersinia infection.
1088 20231414 Surprisingly, YopJ-promoted cytotoxicity and systemic colonization were associated with significant increases in neutrophils in spleens and the proinflammatory cytokines IL-18 and gamma interferon (IFN-gamma) in serum samples of mice vaccinated with Y. pseudotuberculosis.
1089 20308420 In particular, there seems to be effects on cytokine and chemokine mRNA expression levels in both lymphocytes and heterophils, especially expression of the proinflammatory cytokines interleukin (IL)-1beta, IL-6, and IL-18 and chemokines C-C motif, ligand 1 inflammatory (CCLi1); C-C motif, ligand 2 inflammatory (CCLi2); C-C motif, ligand 5 (CCL5); C-C motif, ligand 16 (CCL16); C-X-C motif ligand 1 inflammatory (CXCLi1); and C-X-C motif ligand 2 inflammatory (CXCLi2), which are initially upregulated and are potentially involved in modulating the adaptive immune response.
1090 20308420 Messenger RNA expression levels of transforming growth factor-beta4 (TGF-beta4) are also upregulated in cortisosterone-treated birds.
1091 20483237 In fish, prior to pufferfish (Fugu rubripes and Tetraodon nigroviridis) and zebrafish (Danio rerio) genome sequencing, only a handful of cytokines like IL-1beta, TNF-alpha, TGFbeta, some CXC (including IL-8) and CC chemokine genes were identified.
1092 20483237 Pro-inflammatory cytokines like TNF's, IL-6 and IL-17 family have been cloned.
1093 20483237 Among the T(H)1 type interleukins, IL-2, IL-15, IL-12alpha, IL-12beta, IL-18 have been cloned.
1094 20483237 Among IL-10 and its family members, IL-10, IL-19/20, IL-22 and IL-26 have been discovered.
1095 20483237 However, T(H)2 cytokines (IL-4, IL-5 and IL-13), IL-3, IL-7 and IL-9 are yet to be discovered from fish.
1096 20533186 The recruitment of NLRs, namely IPAF, NAIPs and NALPs, by various potentially harmful stimuli leads to the assembly of inflammasomes, multimeric caspase-activating complexes entailing the sensor NLR, intracellular adaptor proteins, and procaspase-1 and -5.
1097 20533186 The caspase activation is necessarily required for the processing and secretion of proinflammatory cytokines, such as interleukin (IL)-1b, IL-18, and IL-33.
1098 20668142 In cecal tonsil cells, substantial differences were found among strains in the capacity to induce IL-12p40, IL-10, IL-18, transforming growth factor beta4 (TGF-beta4), and gamma interferon (IFN-gamma).
1099 20679529 This "recall" NK cell response was absolutely dependent on Ag-specific IL-2 from CD45RO(+) CD4(+) T cells as well as IL-12 and IL-18 from accessory cells.
1100 20829398 The ratios of CD4(+) to CD8(+) T lymphocytes in chickens immunized with pgB plus pIL-18 were significantly higher than in those immunized with pgB alone.
1101 20829398 Co-injection of pIL-18 significantly increased the production of gamma interferon and IL-2, indicating that IL-18 enhances the T helper 1-dominant immune response.
1102 20863822 There was statistically significant upregulation of costimulatory molecules and maturation markers (CD86, CD83, CD80 and CL II) in DC loaded with cryotreated whole tumour cells compared to both control DC and DC matured with LPS (P < 0.001).
1103 20863822 There was a significant increase in stimulatory cytokines gene expression (IL-2, IL-12, IL-15, IL-18 and IFN-γ).
1104 20863822 The effect of different freezing temperature was equal. cDNA microarray analysis showed upregulation of interleukin 1 (IL-1) and cycline dependent kinase inhibitor 1A (CDKN1A (p21) and downregulation of Caspase 8 and BCL2.
1105 20881038 Interleukin-1 family cytokines as mucosal vaccine adjuvants for induction of protective immunity against influenza virus.
1106 20881038 In mice intranasally immunized with recombinant influenza virus hemagglutinin (rHA) plus one of the IL cytokines, IL-1 family cytokines (i.e., IL-1α, IL-1β, IL-18, and IL-33) were found to increase Ag-specific immunoglobulin G (IgG) in plasma and IgA in mucosal secretions compared to those after immunization with rHA alone.
1107 20881038 Interestingly, the adjuvant effects of IL-18 and IL-33 were significantly decreased in mast cell-deficient W/W(v) mice, indicating that mast cells have an important role in induction of Ag-specific mucosal immune responses induced by IL-1 family cytokines.
1108 20881038 Interleukin-1 family cytokines as mucosal vaccine adjuvants for induction of protective immunity against influenza virus.
1109 20881038 In mice intranasally immunized with recombinant influenza virus hemagglutinin (rHA) plus one of the IL cytokines, IL-1 family cytokines (i.e., IL-1α, IL-1β, IL-18, and IL-33) were found to increase Ag-specific immunoglobulin G (IgG) in plasma and IgA in mucosal secretions compared to those after immunization with rHA alone.
1110 20881038 Interestingly, the adjuvant effects of IL-18 and IL-33 were significantly decreased in mast cell-deficient W/W(v) mice, indicating that mast cells have an important role in induction of Ag-specific mucosal immune responses induced by IL-1 family cytokines.
1111 20921527 Whereas wild-type strains induced low levels of cytokines, an F. tularensis ripA deletion mutant (LVSΔripA) provoked significant release of IL-1β, IL-18, and TNF-α by resting macrophages.
1112 20921527 IL-1β and IL-18 secretion was dependent on inflammasome components pyrin-caspase recruitment domain/apoptotic speck-containing protein with a caspase recruitment domain and caspase-1, and the TLR/IL-1R signaling molecule MyD88 was required for inflammatory cytokine synthesis.
1113 20921527 The presence of ripA nearly eliminated activation of MAPKs including ERK1/2, JNK, and p38, and pharmacologic inhibitors of these three MAPKs reduced cytokine induction by LVSΔripA.
1114 20921527 Whereas wild-type strains induced low levels of cytokines, an F. tularensis ripA deletion mutant (LVSΔripA) provoked significant release of IL-1β, IL-18, and TNF-α by resting macrophages.
1115 20921527 IL-1β and IL-18 secretion was dependent on inflammasome components pyrin-caspase recruitment domain/apoptotic speck-containing protein with a caspase recruitment domain and caspase-1, and the TLR/IL-1R signaling molecule MyD88 was required for inflammatory cytokine synthesis.
1116 20921527 The presence of ripA nearly eliminated activation of MAPKs including ERK1/2, JNK, and p38, and pharmacologic inhibitors of these three MAPKs reduced cytokine induction by LVSΔripA.
1117 20951182 The ratios of CD4(+) to CD8(+) in chickens immunized with rFPV-S1/IL18 were significantly higher (P<0.05) than in those immunized with rFPV-S1.
1118 21031251 The innate immune response mainly represented by Toll-like receptors and Nod-like receptors that recognize their specific ligands, activate transcription factors as NF-kB, AP-1, CREB-1, inducing production of inflammatory cytokines such as IL -8, IL-12, IL-6, IL-1β, IL-18, TNF-α and IL-10.
1119 21072873 TLR5 or NLRC4 is necessary and sufficient for promotion of humoral immunity by flagellin.
1120 21072873 Thus, we examined the ability of flagellin to induce cytokines and elicit/promote murine antibody responses upon deletion of the flagellin receptors TLR5 and/or NLRC4 (also referred to as IPAF) using a prime/boost regimen.
1121 21072873 In TLR5-KO mice, flagellin failed to induce NF-κB-regulated cytokines such as keratinocyte-derived chemokine (CXCL1) but induced WT levels of the inflammasome cytokine IL-18 (IL-1F4).
1122 21215344 In addition, transient increase of cytokine transcripts (iNOS, IL-1β, IL-18, IL-8, and IL-6 in the lung and iNOS, IL-18, and IL-6 in the spleen) was detected.
1123 21215344 Compared to chickens vaccinated with LP vaccines, HP vaccinated chickens had increased transcripts of iNOS at 5 dpv but decreased transcripts of IL-6, IL-8, and IL-18 at 10 dpv in the lung.
1124 21215344 In addition, transient increase of cytokine transcripts (iNOS, IL-1β, IL-18, IL-8, and IL-6 in the lung and iNOS, IL-18, and IL-6 in the spleen) was detected.
1125 21215344 Compared to chickens vaccinated with LP vaccines, HP vaccinated chickens had increased transcripts of iNOS at 5 dpv but decreased transcripts of IL-6, IL-8, and IL-18 at 10 dpv in the lung.
1126 21248035 Antigen-specific T-cell responses to a recombinant fowlpox virus are dependent on MyD88 and interleukin-18 and independent of Toll-like receptor 7 (TLR7)- and TLR9-mediated innate immune recognition.
1127 21248035 We show that Toll-like receptor 7 (TLR7) and TLR9 are important for type I interferon secretion by dendritic cells, while TLR9 is solely required for proinflammatory cytokine secretion.
1128 21248035 Despite this functional role for TLR7 and TLR9 in vitro, only the adapter protein myeloid differentiation primary response gene 88 (MyD88) was shown to be essential for the formation of adaptive immunity to FWPV(OVA) in vivo.
1129 21248035 We demonstrate that this is not by means of mediating T-cell-dependent interleukin-1 (IL-1) signaling, but rather, we suggest that MyD88 functions to support T-cell-specific IL-18 receptor signaling, which in turn is essential for the formation of adaptive immunity to FWPV-encoded OVA.
1130 21248035 Antigen-specific T-cell responses to a recombinant fowlpox virus are dependent on MyD88 and interleukin-18 and independent of Toll-like receptor 7 (TLR7)- and TLR9-mediated innate immune recognition.
1131 21248035 We show that Toll-like receptor 7 (TLR7) and TLR9 are important for type I interferon secretion by dendritic cells, while TLR9 is solely required for proinflammatory cytokine secretion.
1132 21248035 Despite this functional role for TLR7 and TLR9 in vitro, only the adapter protein myeloid differentiation primary response gene 88 (MyD88) was shown to be essential for the formation of adaptive immunity to FWPV(OVA) in vivo.
1133 21248035 We demonstrate that this is not by means of mediating T-cell-dependent interleukin-1 (IL-1) signaling, but rather, we suggest that MyD88 functions to support T-cell-specific IL-18 receptor signaling, which in turn is essential for the formation of adaptive immunity to FWPV-encoded OVA.
1134 21538346 The immunostimulatory properties conferred by vaccine adjuvants require caspase-1 for processing of IL-1β and IL-18.
1135 21538346 Listeria monocytogenes is detected in the cytosol by the NLRC4, NLRP3 and AIM2 inflammasomes.
1136 21538346 This strain hyperactivated caspase-1 and was preferentially cleared via NLRC4 detection in an IL-1β/IL-18 independent manner.
1137 21538346 The immunostimulatory properties conferred by vaccine adjuvants require caspase-1 for processing of IL-1β and IL-18.
1138 21538346 Listeria monocytogenes is detected in the cytosol by the NLRC4, NLRP3 and AIM2 inflammasomes.
1139 21538346 This strain hyperactivated caspase-1 and was preferentially cleared via NLRC4 detection in an IL-1β/IL-18 independent manner.
1140 21565241 In the present study, we aimed to investigate the immunogenic potential of fusogenic liposomes (escheriosomes) encapsulated recombinant Cu-Zn SOD (rSOD) protein alone or in combination with recombinant IL-18 (rIL-18).
1141 21687419 We further found that pre-treatment of hiPSCs with ionizing radiation promotes the secretion of pro-inflammatory cytokines such as interleukin-1 alpha (IL-1α), IL-12, and IL-18.
1142 21719574 Propolin D also significantly reduced the apoptosis of infected macrophage-like U937 cells and moderately reduced the secretion of interleukin (IL)-1β and IL-18, which probably resulted from the inhibition of invasion plasmid antigen B secretion by this compound.
1143 21728003 For the F48E9 group, a sharp increase of the expression of interferon-alpha (IFN-α), interferon-gamma (IFN-γ), interleukin-16 and IL-18 was observed on 3 d.p.i. before the NDV blood peak (7 d.p.i.), followed by a rapid decline to the level lower than that of control group, then the expression of IFN-α increased slowly and reached or exceeded the level of control group in the later phase of the infection, while the expression of IFN-γ, IL-16, and IL-18 fluctuated at the level of control group for the rest of study period.
1144 21728003 The increase of IL-2 expression was not obvious, and no increase of IL-15 expression was noted.
1145 21728003 On the contrary, there was no dramatic increase of IL-16 and IL-18.
1146 21728003 For the F48E9 group, a sharp increase of the expression of interferon-alpha (IFN-α), interferon-gamma (IFN-γ), interleukin-16 and IL-18 was observed on 3 d.p.i. before the NDV blood peak (7 d.p.i.), followed by a rapid decline to the level lower than that of control group, then the expression of IFN-α increased slowly and reached or exceeded the level of control group in the later phase of the infection, while the expression of IFN-γ, IL-16, and IL-18 fluctuated at the level of control group for the rest of study period.
1147 21728003 The increase of IL-2 expression was not obvious, and no increase of IL-15 expression was noted.
1148 21728003 On the contrary, there was no dramatic increase of IL-16 and IL-18.
1149 21742843 Common SNPs/haplotypes in IL18R1 and IL18 genes are associated with variations in humoral immunity to smallpox vaccination in Caucasians and African Americans.
1150 21802664 Synergy between TLR3 and IL-18 promotes IFN-γ dependent TRAIL expression in human liver NK cells.
1151 21802664 Our results show that the synthetic dsRNA polyinosinic-polycytidylic acid (poly I:C), a mimic of a common product of viral infections, activates NK cells directly in the context of cytokines found in the liver, i.e.: poly I:C plus inflammatory cytokines (IL-18, IL-12, and IL-2) induced NK cell IFN-γ production and TRAIL expression, and anti-inflammatory cytokines (TGF-β and IL-10) inhibit NK cell IFN-γ production.
1152 21802664 Synergy between TLR3 and IL-18 promotes IFN-γ dependent TRAIL expression in human liver NK cells.
1153 21802664 Our results show that the synthetic dsRNA polyinosinic-polycytidylic acid (poly I:C), a mimic of a common product of viral infections, activates NK cells directly in the context of cytokines found in the liver, i.e.: poly I:C plus inflammatory cytokines (IL-18, IL-12, and IL-2) induced NK cell IFN-γ production and TRAIL expression, and anti-inflammatory cytokines (TGF-β and IL-10) inhibit NK cell IFN-γ production.
1154 21849445 This attenuation correlates with more effective immune responses in the absence of SPI-2, including an earlier serum gamma interferon (IFN-γ) response, raised serum interleukin 18 (IL-18), increased numbers of granzyme B(+) CD8(+) T cells, and, most notably, increased numbers and activation of NK cells.
1155 21880854 Dexamethasone reduced IFNG transcription by day 12 and IL-8 and IL-18 by days 7 to 9 and increased IL-4 on day 7.
1156 21880854 The ratio of IL-10 to IFNG was increased by dexamethasone on day 9.
1157 21883803 Intracellular bacterial pathogens Francisella novicida and the Live Vaccine Strain (LVS) are recognized in the macrophage cytosol by the AIM2 inflammasome, which leads to the activation of caspase-1 and the processing and secretion of active IL-1β, IL-18 and pyroptosis.
1158 21947769 We also show that Hip1 dampens TLR2-independent activation of the inflammasome and limits secretion of interleukin-18 (IL-18).
1159 21958369 We measured multiple VACV-specific immune responses: neutralizing antibody titer, the level of 12 secreted cytokines in peripheral blood mononuclear cell (PBMC) cultures (IL-1β, IL-2, IL-4, IL-6, IL-10, IL-12p40, IL-12p70, TNF-α, IFN-γ, IFN-α, IFN-β, and IL-18), and the number of IFN-γ- and CD8(+) IFN-γ-secreting cells.
1160 21958369 We also detected strong correlations between the proinflammatory cytokines IL-1β, TNF-α, IL-6, and IL-12p40 (p<0.0001).
1161 21966464 Analysis of the plasma showed higher levels of IL-18 in progressors compared to non-progressors and analysis of the RNA showed significantly lower gene expression of Bcl2 but higher CCR7 in progressors compared to non-progressors.
1162 21980478 Four out of the twenty-five 9-mer peptides tested: peptides 3 (F33-41), 13 (F214-222), 14 (F273-281), and 23 (F559-567), were found to bind to HLA-A*0201 with moderate to high affinity and were capable of inducing IFN-γ and IL-2 secretion in lymphocytes from HLA-A*0201 transgenic (HLA-Tg) mice pre-immunized with RSV or recombinant adenovirus expressing RSV F.
1163 21980478 HLA-Tg mice were immunized with these four peptides and were found to induce both Th1 and CD8+ T cell responses in in vitro secondary recall.
1164 21980478 A significant reduction of lung viral load was observed in mice immunized with peptide 23, which appeared to enhance the levels of inflammatory chemokines (CCL17, CCL22, and IL-18) but did not increase eosinophil infiltration in the lungs.
1165 22028167 Co-immunization of plasmid DNA encoding IL-12 and IL-18 with Bacillus Calmette-Guérin vaccine against progressive tuberculosis.
1166 22154007 T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
1167 22154007 C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
1168 22154007 The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
1169 22154007 Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
1170 22154007 T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
1171 22154007 C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
1172 22154007 The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
1173 22154007 Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
1174 22154007 T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
1175 22154007 C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
1176 22154007 The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
1177 22154007 Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
1178 22154007 T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
1179 22154007 C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
1180 22154007 The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
1181 22154007 Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
1182 22384225 Using flow cytometry we showed that 4 days post infection (DPI), counts of CD4 and B-lymphocytes did not change, CD8 and γδ T-lymphocytes decreased and macrophages and heterophils increased in the spleen.
1183 22384225 The expression of interleukin (IL)1β, IL6, IL8, IL18, LITAF, IFNγ and iNOS did not exhibit any clear pattern in the cells sorted from the spleens of vaccinated or non-vaccinated chickens.
1184 22384225 Only IL17 and IL22 showed a differential expression in the CD4 T-lymphocytes of the vaccinated and non-vaccinated chickens at 4 DPI, both being expressed at a higher level in the non-vaccinated chickens.
1185 22384225 Due to a similar IFNγ expression in the CD4 T-lymphocytes in both the vaccinated and non-vaccinated chickens, and a variable IL17 expression oscillating around IFNγ expression levels, the IL17∶IFNγ ratio in CD4 T-lymphocytes was found to be central for the outcome of the immune response.
1186 22403439 Caspase-1 has both proinflammatory and regulatory properties in Helicobacter infections, which are differentially mediated by its substrates IL-1β and IL-18.
1187 22403439 The proinflammatory cysteine protease caspase-1 is autocatalytically activated upon cytosolic sensing of a variety of pathogen-associated molecular patterns by Nod-like receptors.
1188 22403439 Active caspase-1 processes pro-IL-1β and pro-IL-18 to generate the bioactive cytokines and to initiate pathogen-specific immune responses.
1189 22403439 We show that caspase-1 is activated and IL-1β and IL-18 are processed in vitro and in vivo as a consequence of Helicobacter infection.
1190 22403439 Caspase-1 activation and IL-1 signaling are absolutely required for the efficient control of Helicobacter infection in vaccinated mice.
1191 22403439 In conclusion, we show in this study that the processing and release of a regulatory caspase-1 substrate, IL-18, counteracts the proinflammatory activities of another caspase-1 substrate, IL-1β, thereby balancing control of the infection with the prevention of excessive gastric immunopathology.
1192 22403439 Caspase-1 has both proinflammatory and regulatory properties in Helicobacter infections, which are differentially mediated by its substrates IL-1β and IL-18.
1193 22403439 The proinflammatory cysteine protease caspase-1 is autocatalytically activated upon cytosolic sensing of a variety of pathogen-associated molecular patterns by Nod-like receptors.
1194 22403439 Active caspase-1 processes pro-IL-1β and pro-IL-18 to generate the bioactive cytokines and to initiate pathogen-specific immune responses.
1195 22403439 We show that caspase-1 is activated and IL-1β and IL-18 are processed in vitro and in vivo as a consequence of Helicobacter infection.
1196 22403439 Caspase-1 activation and IL-1 signaling are absolutely required for the efficient control of Helicobacter infection in vaccinated mice.
1197 22403439 In conclusion, we show in this study that the processing and release of a regulatory caspase-1 substrate, IL-18, counteracts the proinflammatory activities of another caspase-1 substrate, IL-1β, thereby balancing control of the infection with the prevention of excessive gastric immunopathology.
1198 22403439 Caspase-1 has both proinflammatory and regulatory properties in Helicobacter infections, which are differentially mediated by its substrates IL-1β and IL-18.
1199 22403439 The proinflammatory cysteine protease caspase-1 is autocatalytically activated upon cytosolic sensing of a variety of pathogen-associated molecular patterns by Nod-like receptors.
1200 22403439 Active caspase-1 processes pro-IL-1β and pro-IL-18 to generate the bioactive cytokines and to initiate pathogen-specific immune responses.
1201 22403439 We show that caspase-1 is activated and IL-1β and IL-18 are processed in vitro and in vivo as a consequence of Helicobacter infection.
1202 22403439 Caspase-1 activation and IL-1 signaling are absolutely required for the efficient control of Helicobacter infection in vaccinated mice.
1203 22403439 In conclusion, we show in this study that the processing and release of a regulatory caspase-1 substrate, IL-18, counteracts the proinflammatory activities of another caspase-1 substrate, IL-1β, thereby balancing control of the infection with the prevention of excessive gastric immunopathology.
1204 22403439 Caspase-1 has both proinflammatory and regulatory properties in Helicobacter infections, which are differentially mediated by its substrates IL-1β and IL-18.
1205 22403439 The proinflammatory cysteine protease caspase-1 is autocatalytically activated upon cytosolic sensing of a variety of pathogen-associated molecular patterns by Nod-like receptors.
1206 22403439 Active caspase-1 processes pro-IL-1β and pro-IL-18 to generate the bioactive cytokines and to initiate pathogen-specific immune responses.
1207 22403439 We show that caspase-1 is activated and IL-1β and IL-18 are processed in vitro and in vivo as a consequence of Helicobacter infection.
1208 22403439 Caspase-1 activation and IL-1 signaling are absolutely required for the efficient control of Helicobacter infection in vaccinated mice.
1209 22403439 In conclusion, we show in this study that the processing and release of a regulatory caspase-1 substrate, IL-18, counteracts the proinflammatory activities of another caspase-1 substrate, IL-1β, thereby balancing control of the infection with the prevention of excessive gastric immunopathology.
1210 22426325 At the injection site, 594 genes were differentially expressed, including up-regulation of the cytokines osteopontin (SPP1), IL-10 and IL-18 and the chemokines CCL2, CCL19 and CXCL16.
1211 22426325 Of the 362 genes differentially expressed in the lymph node, IL-1β and CXCL11 were up-regulated whereas IL18, CCL15 and CXCL12 were down-regulated.
1212 22426325 ISCOM-Matrix also modulated genes for pattern recognition receptors at the injection site (TLR2, TLR4, MRC1, PTX3, LGALS3) and in the lymph node (TLR4, RIG-I, MDA5, OAS1, EIF2AK2, LGALS3).
1213 22426325 At the injection site, 594 genes were differentially expressed, including up-regulation of the cytokines osteopontin (SPP1), IL-10 and IL-18 and the chemokines CCL2, CCL19 and CXCL16.
1214 22426325 Of the 362 genes differentially expressed in the lymph node, IL-1β and CXCL11 were up-regulated whereas IL18, CCL15 and CXCL12 were down-regulated.
1215 22426325 ISCOM-Matrix also modulated genes for pattern recognition receptors at the injection site (TLR2, TLR4, MRC1, PTX3, LGALS3) and in the lymph node (TLR4, RIG-I, MDA5, OAS1, EIF2AK2, LGALS3).
1216 22521769 Interestingly, PCEP up-regulated the gene expression of the inflammasome receptor, Nlrp3, and induced the production of pro-inflammatory cytokines IL-1β, and IL-18 at the site of injection.
1217 22529966 The Q705K polymorphism in NLRP3 is a gain-of-function alteration leading to excessive interleukin-1β and IL-18 production.
1218 22736333 No requirement for cell contact was recorded for BCG-induced iNK-cell activation, while cytokine production including IL-18, IL-10, GM-CSF, and TGF-β contributed to the observed effects.
1219 22754326 Notably, pigs immunized with the plasmid pEGFP-IL18-M developed significantly higher levels of IFN-γ and IL-2 production response and stronger specific T-lymphocyte proliferation response than the pigs inoculated with the plasmids pEGFP-M and pEGFP-IL18 (P < 0.05).
1220 22875602 Careful observation with the monitoring of serum interleukin (IL)-18 and IL-6 levels may be useful.
1221 22973033 Vaccines expressing codon-optimized HIV subtype C consensus Env and Gag antigens were generated from MVA vector backbones that (i) harbor simultaneous deletions of four viral immune-modulatory genes, encoding an interleukin-18 (IL-18) binding protein, an IL-1β receptor, a dominant negative Toll/IL-1 signaling adapter, and CC-chemokine binding protein (MVAΔ4-HIV); (ii) harbor a deletion of an additional (fifth) viral gene, encoding uracil-DNA glycosylase (MVAΔ5-HIV); or (iii) represent the parental MVA backbone as a control (MVA-HIV).
1222 22973033 Both modified vectors elicited up to 6-fold-higher frequencies of HIV-specific CD8 and CD4 T cell responses and up to 25-fold-higher titers of Env (gp120)-specific binding (nonneutralizing) antibody responses that were relatively transient in nature.
1223 23015648 Coinjection of pVAX/IL-18 significantly increased the production of gamma interferon (IFN-γ), IL-2, IL-4, and IL-10.
1224 23050463 In all three duck species, there was up-regulation of IFN-alpha, IFN-gamma, IL-6, CCL19, RIG-I, and MHC class I and down-regulation of MHC class II, but variable expression of IL-18 and TLR7.
1225 23058982 Two DNA vaccines encoding the envelope protein GP5 of porcine reproductive and respiratory syndrome virus (PRRSV) alone (pEGFP-GP5) and co-encoding GP5 and swine interleukin-18 (IL-18) proteins (pEGFP-IL18-GP5), were constructed and comparatively evaluated for their abilities to induce humoral and cellular responses in piglets.
1226 23058982 Moreover, the piglets inoculated with pEGFP-IL18-GP5 developed significantly higher IFN-γ production response, significantly increased percentages of CD4(+) and CD8(+) T-lymphocytes and significantly higher specific T-lymphocyte proliferation response than the pEGFP-GP5 inoculated pigs (P<0.05).
1227 23058982 Therefore, in order to develop a new type vaccine for PRRS prevention and control, co-encoding of GP5 and IL-18 proteins may be a good choice.
1228 23058982 Two DNA vaccines encoding the envelope protein GP5 of porcine reproductive and respiratory syndrome virus (PRRSV) alone (pEGFP-GP5) and co-encoding GP5 and swine interleukin-18 (IL-18) proteins (pEGFP-IL18-GP5), were constructed and comparatively evaluated for their abilities to induce humoral and cellular responses in piglets.
1229 23058982 Moreover, the piglets inoculated with pEGFP-IL18-GP5 developed significantly higher IFN-γ production response, significantly increased percentages of CD4(+) and CD8(+) T-lymphocytes and significantly higher specific T-lymphocyte proliferation response than the pEGFP-GP5 inoculated pigs (P<0.05).
1230 23058982 Therefore, in order to develop a new type vaccine for PRRS prevention and control, co-encoding of GP5 and IL-18 proteins may be a good choice.
1231 23058982 Two DNA vaccines encoding the envelope protein GP5 of porcine reproductive and respiratory syndrome virus (PRRSV) alone (pEGFP-GP5) and co-encoding GP5 and swine interleukin-18 (IL-18) proteins (pEGFP-IL18-GP5), were constructed and comparatively evaluated for their abilities to induce humoral and cellular responses in piglets.
1232 23058982 Moreover, the piglets inoculated with pEGFP-IL18-GP5 developed significantly higher IFN-γ production response, significantly increased percentages of CD4(+) and CD8(+) T-lymphocytes and significantly higher specific T-lymphocyte proliferation response than the pEGFP-GP5 inoculated pigs (P<0.05).
1233 23058982 Therefore, in order to develop a new type vaccine for PRRS prevention and control, co-encoding of GP5 and IL-18 proteins may be a good choice.
1234 23395585 Chickens immunized with plasmid pCAGVP243-IL-18 carrying both VP243 and IL-18 genes induced significantly higher levels of antibodies, lymphocyte proliferation responses and of the cytokines IL-4 and IFN-γ than those injected with pCAGVP243 encoding the VP243 gene alone.
1235 23478069 Growing evidence also highlights the role of inflammasome-dependent cytokines in shaping the adaptive immune response, as exemplified by the capacity of IL-1β to support Th17 responses, or by the finding that IL-18 evokes antigen-independent IFN-γ secretion by memory CD8(+) T cells.
1236 23603355 An increased release of CCL2/MCP-1 and CXCL1/KC was also observed, resulting in macrophage and neutrophil recruitment in vitro.
1237 23603355 Lastly, the incubation of macrophages with KMP-11-loaded PLGA nanoparticles triggered the activation of caspase-1 and the secretion of IL-1β and IL-18, suggesting inflammasome participation.
1238 23631767 Cytokine production from BMDCs treated with the AuNP-Es revealed that only Rod-E-treated cells produced significant levels of interleukin-1β (IL-1β) and interleukin-18 (IL-18), indicating that Rod-Es activated inflammasome-dependent cytokine secretion.
1239 23631767 Meanwhile, Sphere40-Es and Cube-Es both significantly induced inflammatory cytokine production, including tumor necrosis factor-α (TNF-α), IL-6, IL-12, and granulocyte macrophage colony-stimulating factor (GM-CSF).
1240 23793767 Measurements of urinary interleukins IL-8, IL-18, and tumour necrosis factor apoptosis-inducing ligand levels seem promising as well.
1241 23793767 Immunohistochemical markers (ie, TP53, Ki-67, and Rb)display contradictory results and seem unsuitable.
1242 23821549 F. tularensis represses inflammasome; a cytosolic multi-protein complex that activates caspase-1 to produce proinflammatory cytokines IL-1β and IL-18.
1243 23821549 We demonstrate that muted IL-1β and IL-18 responses generated in macrophages infected with F. tularensis live vaccine strain (LVS) or the virulent SchuS4 strain are due to a predominant suppressive effect on TLR2-dependent signal 1.
1244 23821549 Our results also demonstrate that FTL_0325 of F. tularensis impacts proIL-1β expression as early as 2 h post-infection and delays activation of AIM2 and NLRP3-inflammasomes in a TLR2-dependent fashion.
1245 23821549 An enhanced activation of caspase-1 and IL-1β observed in FTL_0325 mutant-infected macrophages at 24 h post-infection was independent of both AIM2 and NLRP3.
1246 23821549 F. tularensis represses inflammasome; a cytosolic multi-protein complex that activates caspase-1 to produce proinflammatory cytokines IL-1β and IL-18.
1247 23821549 We demonstrate that muted IL-1β and IL-18 responses generated in macrophages infected with F. tularensis live vaccine strain (LVS) or the virulent SchuS4 strain are due to a predominant suppressive effect on TLR2-dependent signal 1.
1248 23821549 Our results also demonstrate that FTL_0325 of F. tularensis impacts proIL-1β expression as early as 2 h post-infection and delays activation of AIM2 and NLRP3-inflammasomes in a TLR2-dependent fashion.
1249 23821549 An enhanced activation of caspase-1 and IL-1β observed in FTL_0325 mutant-infected macrophages at 24 h post-infection was independent of both AIM2 and NLRP3.
1250 23863505 Likewise, feeding the BT peptides primed the cecal tissue for increased transcription of proinflammatory cytokines (interleukin 1β [IL-1β], IL-6, IL-18, type I and II IFNs) and inflammatory chemokine (CxCLi2) in response to S.
1251 23884215 Mice lacking IRF3, IFN-α receptor, IL-1β/IL-18, TLR9 or MyD88 showed similar CTL responses to wild-type mice, arguing that none of these molecules were required for the immunogenicity of DNA vaccines.
1252 23901078 Genetic variation in IL18R1 and IL18 genes and Inteferon γ ELISPOT response to smallpox vaccination: an unexpected relationship.
1253 23948357 Antibody and T cell responses induced in chickens immunized with avian influenza virus N1 and NP DNA vaccine with chicken IL-15 and IL-18.
1254 23948357 The interleukin-15 (IL-15) and interleukin-18 (IL-18) as genetic adjuvants were used for immunization in combination with the N1 and NP AIV genes.
1255 23948357 Despite the delayed in NP antibody responses, the chickens co-administrated with IL-15 were able to induce earlier and higher antibody response compared to the pDis/NP and pDis/NP+pDis/IL-18 inoculated groups.
1256 23948357 The pDis/N1+pDis/IL-15 inoculated chickens also induced higher CD8+ T cells increase than the pDis/N1 group in both trials (P<0.05).
1257 23948357 The flow cytometry results from both trials demonstrated that the pDis/N1+pDis/IL-18 groups were able to induce CD4+ T cells higher than the pDis/N1 group (P<0.05).
1258 23948357 Meanwhile, pDis/N1+pDis/IL-18 group was able to induce CD8+ T cells higher than the pDis/N1 group (P<0.05) in Trial 2 only.
1259 23948357 In the present study, pDis/NP was not significant (P>0.05) in inducing CD4+ and CD8+ T cells when co-administered with the pDis/IL-18 in both trials in comparison to the pDis/NP.
1260 23948357 Antibody and T cell responses induced in chickens immunized with avian influenza virus N1 and NP DNA vaccine with chicken IL-15 and IL-18.
1261 23948357 The interleukin-15 (IL-15) and interleukin-18 (IL-18) as genetic adjuvants were used for immunization in combination with the N1 and NP AIV genes.
1262 23948357 Despite the delayed in NP antibody responses, the chickens co-administrated with IL-15 were able to induce earlier and higher antibody response compared to the pDis/NP and pDis/NP+pDis/IL-18 inoculated groups.
1263 23948357 The pDis/N1+pDis/IL-15 inoculated chickens also induced higher CD8+ T cells increase than the pDis/N1 group in both trials (P<0.05).
1264 23948357 The flow cytometry results from both trials demonstrated that the pDis/N1+pDis/IL-18 groups were able to induce CD4+ T cells higher than the pDis/N1 group (P<0.05).
1265 23948357 Meanwhile, pDis/N1+pDis/IL-18 group was able to induce CD8+ T cells higher than the pDis/N1 group (P<0.05) in Trial 2 only.
1266 23948357 In the present study, pDis/NP was not significant (P>0.05) in inducing CD4+ and CD8+ T cells when co-administered with the pDis/IL-18 in both trials in comparison to the pDis/NP.
1267 23948357 Antibody and T cell responses induced in chickens immunized with avian influenza virus N1 and NP DNA vaccine with chicken IL-15 and IL-18.
1268 23948357 The interleukin-15 (IL-15) and interleukin-18 (IL-18) as genetic adjuvants were used for immunization in combination with the N1 and NP AIV genes.
1269 23948357 Despite the delayed in NP antibody responses, the chickens co-administrated with IL-15 were able to induce earlier and higher antibody response compared to the pDis/NP and pDis/NP+pDis/IL-18 inoculated groups.
1270 23948357 The pDis/N1+pDis/IL-15 inoculated chickens also induced higher CD8+ T cells increase than the pDis/N1 group in both trials (P<0.05).
1271 23948357 The flow cytometry results from both trials demonstrated that the pDis/N1+pDis/IL-18 groups were able to induce CD4+ T cells higher than the pDis/N1 group (P<0.05).
1272 23948357 Meanwhile, pDis/N1+pDis/IL-18 group was able to induce CD8+ T cells higher than the pDis/N1 group (P<0.05) in Trial 2 only.
1273 23948357 In the present study, pDis/NP was not significant (P>0.05) in inducing CD4+ and CD8+ T cells when co-administered with the pDis/IL-18 in both trials in comparison to the pDis/NP.
1274 23948357 Antibody and T cell responses induced in chickens immunized with avian influenza virus N1 and NP DNA vaccine with chicken IL-15 and IL-18.
1275 23948357 The interleukin-15 (IL-15) and interleukin-18 (IL-18) as genetic adjuvants were used for immunization in combination with the N1 and NP AIV genes.
1276 23948357 Despite the delayed in NP antibody responses, the chickens co-administrated with IL-15 were able to induce earlier and higher antibody response compared to the pDis/NP and pDis/NP+pDis/IL-18 inoculated groups.
1277 23948357 The pDis/N1+pDis/IL-15 inoculated chickens also induced higher CD8+ T cells increase than the pDis/N1 group in both trials (P<0.05).
1278 23948357 The flow cytometry results from both trials demonstrated that the pDis/N1+pDis/IL-18 groups were able to induce CD4+ T cells higher than the pDis/N1 group (P<0.05).
1279 23948357 Meanwhile, pDis/N1+pDis/IL-18 group was able to induce CD8+ T cells higher than the pDis/N1 group (P<0.05) in Trial 2 only.
1280 23948357 In the present study, pDis/NP was not significant (P>0.05) in inducing CD4+ and CD8+ T cells when co-administered with the pDis/IL-18 in both trials in comparison to the pDis/NP.
1281 23948357 Antibody and T cell responses induced in chickens immunized with avian influenza virus N1 and NP DNA vaccine with chicken IL-15 and IL-18.
1282 23948357 The interleukin-15 (IL-15) and interleukin-18 (IL-18) as genetic adjuvants were used for immunization in combination with the N1 and NP AIV genes.
1283 23948357 Despite the delayed in NP antibody responses, the chickens co-administrated with IL-15 were able to induce earlier and higher antibody response compared to the pDis/NP and pDis/NP+pDis/IL-18 inoculated groups.
1284 23948357 The pDis/N1+pDis/IL-15 inoculated chickens also induced higher CD8+ T cells increase than the pDis/N1 group in both trials (P<0.05).
1285 23948357 The flow cytometry results from both trials demonstrated that the pDis/N1+pDis/IL-18 groups were able to induce CD4+ T cells higher than the pDis/N1 group (P<0.05).
1286 23948357 Meanwhile, pDis/N1+pDis/IL-18 group was able to induce CD8+ T cells higher than the pDis/N1 group (P<0.05) in Trial 2 only.
1287 23948357 In the present study, pDis/NP was not significant (P>0.05) in inducing CD4+ and CD8+ T cells when co-administered with the pDis/IL-18 in both trials in comparison to the pDis/NP.
1288 23948357 Antibody and T cell responses induced in chickens immunized with avian influenza virus N1 and NP DNA vaccine with chicken IL-15 and IL-18.
1289 23948357 The interleukin-15 (IL-15) and interleukin-18 (IL-18) as genetic adjuvants were used for immunization in combination with the N1 and NP AIV genes.
1290 23948357 Despite the delayed in NP antibody responses, the chickens co-administrated with IL-15 were able to induce earlier and higher antibody response compared to the pDis/NP and pDis/NP+pDis/IL-18 inoculated groups.
1291 23948357 The pDis/N1+pDis/IL-15 inoculated chickens also induced higher CD8+ T cells increase than the pDis/N1 group in both trials (P<0.05).
1292 23948357 The flow cytometry results from both trials demonstrated that the pDis/N1+pDis/IL-18 groups were able to induce CD4+ T cells higher than the pDis/N1 group (P<0.05).
1293 23948357 Meanwhile, pDis/N1+pDis/IL-18 group was able to induce CD8+ T cells higher than the pDis/N1 group (P<0.05) in Trial 2 only.
1294 23948357 In the present study, pDis/NP was not significant (P>0.05) in inducing CD4+ and CD8+ T cells when co-administered with the pDis/IL-18 in both trials in comparison to the pDis/NP.
1295 23950909 Flow cytometric analysis showed the increase in IFN-γ correlated with a significantly higher level of proliferation of CD4, CD8 and γδT cells and an increased expression of CD25 and CD45R0 in MAP316F vaccinated animals as compared to control animals.
1296 23950909 Evaluation of a range of cytokines involved in Th1, Th2, Treg, and Th17 immune responses by quantitative PCR showed low levels of expression of Th1 (IFN-γ, IL-2, IL-12) and proinflammatory cytokines (IL-6, IL-8, IL-18, TNF-α) in the Sal-Ag immunized group.
1297 23950909 Significant levels of Th2 and anti-inflammatory cytokines transcripts (IL-4, IL-10, IL-13, TGF-β) were expressed but their level was low and with a pattern similar to the control group.
1298 24235222 Mycoplasma synoviae infection of embryos resulted in intensive upregulation of cytokine and chemokine genes, including interferon (IFN)-γ, IL-1β, IL-6, IL-12p40, IL-16, IL-18, MIP-1β (CCL4), inducible nitric oxide synthase (iNOS), XCL1, and lipopolysaccharide-induced tumor necrosis factor-α factor (LITAF), with different expression profiles in the 4 organs.
1299 24235222 Inoculation of lentogenic NDV significantly upregulated IFN-γ, IL-6, and IL-16 genes in spleen and IFN-γ, IL-1β, IL-2, IL-16, IL-21, XCL1, and MIP-1β (CCL4) genes in the thymus, but to a lesser extent than M. synoviae.
1300 24236077 Here we describe two new vaccine strains which express human interleukin-7 (hIL)-7 or hIL-18 in the genetic background of BCG ΔureC::hly to modulate specific T cell immunity.
1301 24236077 We conclude that expression of hIL-7 or hIL-18 enhanced specific T cell responses but failed to improve protection over BCG ΔureC::hly in mice.
1302 24236077 Here we describe two new vaccine strains which express human interleukin-7 (hIL)-7 or hIL-18 in the genetic background of BCG ΔureC::hly to modulate specific T cell immunity.
1303 24236077 We conclude that expression of hIL-7 or hIL-18 enhanced specific T cell responses but failed to improve protection over BCG ΔureC::hly in mice.
1304 24323452 Protein-bound polysaccharide-K induces IL-1β via TLR2 and NLRP3 inflammasome activation.
1305 24323452 Using THP-1 cells, we have demonstrated that PSK induces both pro-IL-1β and mature IL-1β in THP-1 cells in a caspase 1- and NLRP3-dependent manner.
1306 24323452 PSK also induces IL-1β and IL-18 in human PBMC.
1307 24323452 Cathepsin B is required for PSK-induced inflammasome activation as CA-074-Me, a cathepsin B inhibitor, significantly decreased PSK-induced IL-1β.
1308 24323452 Comparison of PSK-induced IL-1β in bone marrow-derived macrophages from wild type C57BL/6 mice, TLR2(-/-), P2X7R(-/-) and NLRP3(-/-) mice demonstrated that PSK-induced IL-1β is dependent on both TLR2 and NLRP3.
1309 24323452 P2X7R is not required for PSK-induced inflammasome activation, but enhances PSK-induced caspase-1 activation and IL-1β induction.
1310 24323452 Altogether, these results demonstrated that PSK induces inflammasome activation and production of IL-1β in a TLR2- and NLRP3-dependent mechanism.
1311 24475975 Cellular immunotherapy using irradiated lung cancer cell vaccine co-expressing GM-CSF and IL-18 can induce significant antitumor effects.
1312 24610009 Like other particulate vaccine adjuvants, IMX potently activated the NALP-3-ASC-Caspase-1 inflammasome in APCs, leading to IL-1β and IL-18 production.
1313 24659689 Compared to wild-type, a hip1 mutant strain of M. tuberculosis induced enhanced levels of the key Th1-inducing cytokine IL-12, as well as other proinflammatory cytokines (IL-23, IL-6, TNF-α, IL-1β, and IL-18) in DCs via MyD88- and TLR2/9-dependent pathways, indicating that Hip1 restricts optimal DC inflammatory responses.
1314 24659689 Infection with the hip1 mutant also induced higher levels of MHC class II and costimulatory molecules CD40 and CD86, indicating that M. tuberculosis impairs DC maturation through Hip1.
1315 24799678 Caspase-8 and RIP kinases regulate bacteria-induced innate immune responses and cell death.
1316 24799678 The rapid killing of macrophages induced by Y. pestis, dependent upon type III secretion system effector Yersinia outer protein J (YopJ), is minimally affected by the absence of caspase-1, caspase-11, Fas ligand, and TNF.
1317 24799678 Here we provide genetic evidence for a receptor-interacting protein (RIP) kinase-caspase-8-dependent macrophage apoptotic death pathway after infection with Y. pestis, influenced by Toll-like receptor 4-TIR-domain-containing adapter-inducing interferon-β (TLR4-TRIF).
1318 24799678 Interestingly, macrophages lacking either RIP1, or caspase-8 and RIP3, also had reduced infection-induced production of IL-1β, IL-18, TNF, and IL-6; impaired activation of the transcription factor NF-κB; and greatly compromised caspase-1 processing.
1319 24799678 Cleavage of the proform of caspase-1 is associated with triggering inflammasome activity, which leads to the maturation of IL-1β and IL-18, cytokines important to host responses against Y. pestis and many other infectious agents.
1320 24799678 Our results identify a RIP1-caspase-8/RIP3-dependent caspase-1 activation pathway after Y. pestis challenge.
1321 24799678 Mice defective in caspase-8 and RIP3 were also highly susceptible to infection and displayed reduced proinflammatory cytokines and myeloid cell death.
1322 24799678 We propose that caspase-8 and the RIP kinases are key regulators of macrophage cell death, NF-κB and inflammasome activation, and host resistance after Y. pestis infection.
1323 24799678 Caspase-8 and RIP kinases regulate bacteria-induced innate immune responses and cell death.
1324 24799678 The rapid killing of macrophages induced by Y. pestis, dependent upon type III secretion system effector Yersinia outer protein J (YopJ), is minimally affected by the absence of caspase-1, caspase-11, Fas ligand, and TNF.
1325 24799678 Here we provide genetic evidence for a receptor-interacting protein (RIP) kinase-caspase-8-dependent macrophage apoptotic death pathway after infection with Y. pestis, influenced by Toll-like receptor 4-TIR-domain-containing adapter-inducing interferon-β (TLR4-TRIF).
1326 24799678 Interestingly, macrophages lacking either RIP1, or caspase-8 and RIP3, also had reduced infection-induced production of IL-1β, IL-18, TNF, and IL-6; impaired activation of the transcription factor NF-κB; and greatly compromised caspase-1 processing.
1327 24799678 Cleavage of the proform of caspase-1 is associated with triggering inflammasome activity, which leads to the maturation of IL-1β and IL-18, cytokines important to host responses against Y. pestis and many other infectious agents.
1328 24799678 Our results identify a RIP1-caspase-8/RIP3-dependent caspase-1 activation pathway after Y. pestis challenge.
1329 24799678 Mice defective in caspase-8 and RIP3 were also highly susceptible to infection and displayed reduced proinflammatory cytokines and myeloid cell death.
1330 24799678 We propose that caspase-8 and the RIP kinases are key regulators of macrophage cell death, NF-κB and inflammasome activation, and host resistance after Y. pestis infection.
1331 24898077 However, IL-18 protein lacks a typical signal sequence and requires cleavage into its mature active form by caspase 1.
1332 24898077 In this study, we constructed mammalian expression vectors carrying cDNA encoding mature canine IL-18 (cIL-18) or mouse IL-18 (mIL-18) fused to the human IL-2 (hIL-2) signal sequence.
1333 24898077 Using reverse genetics, we also generated a recombinant canine distemper virus that expresses cIL-18 or mIL-18 fused to the hIL-2 signal sequence.
1334 24898077 These results indicate that the signal sequence from hIL-2 is suitable for the secretion of mature IL-18.
1335 24898077 However, IL-18 protein lacks a typical signal sequence and requires cleavage into its mature active form by caspase 1.
1336 24898077 In this study, we constructed mammalian expression vectors carrying cDNA encoding mature canine IL-18 (cIL-18) or mouse IL-18 (mIL-18) fused to the human IL-2 (hIL-2) signal sequence.
1337 24898077 Using reverse genetics, we also generated a recombinant canine distemper virus that expresses cIL-18 or mIL-18 fused to the hIL-2 signal sequence.
1338 24898077 These results indicate that the signal sequence from hIL-2 is suitable for the secretion of mature IL-18.
1339 24898077 However, IL-18 protein lacks a typical signal sequence and requires cleavage into its mature active form by caspase 1.
1340 24898077 In this study, we constructed mammalian expression vectors carrying cDNA encoding mature canine IL-18 (cIL-18) or mouse IL-18 (mIL-18) fused to the human IL-2 (hIL-2) signal sequence.
1341 24898077 Using reverse genetics, we also generated a recombinant canine distemper virus that expresses cIL-18 or mIL-18 fused to the hIL-2 signal sequence.
1342 24898077 These results indicate that the signal sequence from hIL-2 is suitable for the secretion of mature IL-18.
1343 24898077 However, IL-18 protein lacks a typical signal sequence and requires cleavage into its mature active form by caspase 1.
1344 24898077 In this study, we constructed mammalian expression vectors carrying cDNA encoding mature canine IL-18 (cIL-18) or mouse IL-18 (mIL-18) fused to the human IL-2 (hIL-2) signal sequence.
1345 24898077 Using reverse genetics, we also generated a recombinant canine distemper virus that expresses cIL-18 or mIL-18 fused to the hIL-2 signal sequence.
1346 24898077 These results indicate that the signal sequence from hIL-2 is suitable for the secretion of mature IL-18.
1347 24955107 The inflammasome refers to a protein complex that functions as an activation platform for the cysteine protease caspase-1, which then processes inflammatory molecules such as IL-1β and IL-18 into functional forms.
1348 24955107 Secretion of IL-1β and IL-18 are important components of antimicrobial immunity and, as a result, pathogens have evolved factors to evade or counteract this response.
1349 24955107 The inflammasome refers to a protein complex that functions as an activation platform for the cysteine protease caspase-1, which then processes inflammatory molecules such as IL-1β and IL-18 into functional forms.
1350 24955107 Secretion of IL-1β and IL-18 are important components of antimicrobial immunity and, as a result, pathogens have evolved factors to evade or counteract this response.
1351 25051201 A novel cancer vaccine strategy with combined IL-18 and HSV-TK gene therapy driven by the hTERT promoter in a murine colorectal cancer model.
1352 25051201 In this study, we constructed an interleukin (IL)-18 and herpes simplex virus-thymidine kinase (HSV-TK) expression vector driven by the human telomerase reverse transcriptase (hTERT) promoter to study the efficacy of combination gene therapy with IL-18 and the HSV-TK suicide gene.
1353 25051201 Large established tumors of colon 26 transfectants expressing IL-18 and HSV-TK driven by the hTERT promoter were completely eradicated after GCV administration in syngeneic BALB/c mice.
1354 25051201 Immunohistochemical analysis at the tumor rejection sites revealed enormous infiltrations of CD8+ T lymphocytes as well as CD4+ T lymphocytes and CD11b+ monocytes.
1355 25051201 In conclusion, gene therapy with IL-18 and HSV-TK plasmid vector driven by the hTERT promoter may be useful for cancer vaccination.
1356 25051201 A novel cancer vaccine strategy with combined IL-18 and HSV-TK gene therapy driven by the hTERT promoter in a murine colorectal cancer model.
1357 25051201 In this study, we constructed an interleukin (IL)-18 and herpes simplex virus-thymidine kinase (HSV-TK) expression vector driven by the human telomerase reverse transcriptase (hTERT) promoter to study the efficacy of combination gene therapy with IL-18 and the HSV-TK suicide gene.
1358 25051201 Large established tumors of colon 26 transfectants expressing IL-18 and HSV-TK driven by the hTERT promoter were completely eradicated after GCV administration in syngeneic BALB/c mice.
1359 25051201 Immunohistochemical analysis at the tumor rejection sites revealed enormous infiltrations of CD8+ T lymphocytes as well as CD4+ T lymphocytes and CD11b+ monocytes.
1360 25051201 In conclusion, gene therapy with IL-18 and HSV-TK plasmid vector driven by the hTERT promoter may be useful for cancer vaccination.
1361 25051201 A novel cancer vaccine strategy with combined IL-18 and HSV-TK gene therapy driven by the hTERT promoter in a murine colorectal cancer model.
1362 25051201 In this study, we constructed an interleukin (IL)-18 and herpes simplex virus-thymidine kinase (HSV-TK) expression vector driven by the human telomerase reverse transcriptase (hTERT) promoter to study the efficacy of combination gene therapy with IL-18 and the HSV-TK suicide gene.
1363 25051201 Large established tumors of colon 26 transfectants expressing IL-18 and HSV-TK driven by the hTERT promoter were completely eradicated after GCV administration in syngeneic BALB/c mice.
1364 25051201 Immunohistochemical analysis at the tumor rejection sites revealed enormous infiltrations of CD8+ T lymphocytes as well as CD4+ T lymphocytes and CD11b+ monocytes.
1365 25051201 In conclusion, gene therapy with IL-18 and HSV-TK plasmid vector driven by the hTERT promoter may be useful for cancer vaccination.
1366 25051201 A novel cancer vaccine strategy with combined IL-18 and HSV-TK gene therapy driven by the hTERT promoter in a murine colorectal cancer model.
1367 25051201 In this study, we constructed an interleukin (IL)-18 and herpes simplex virus-thymidine kinase (HSV-TK) expression vector driven by the human telomerase reverse transcriptase (hTERT) promoter to study the efficacy of combination gene therapy with IL-18 and the HSV-TK suicide gene.
1368 25051201 Large established tumors of colon 26 transfectants expressing IL-18 and HSV-TK driven by the hTERT promoter were completely eradicated after GCV administration in syngeneic BALB/c mice.
1369 25051201 Immunohistochemical analysis at the tumor rejection sites revealed enormous infiltrations of CD8+ T lymphocytes as well as CD4+ T lymphocytes and CD11b+ monocytes.
1370 25051201 In conclusion, gene therapy with IL-18 and HSV-TK plasmid vector driven by the hTERT promoter may be useful for cancer vaccination.
1371 25267176 The expression levels of granzyme K and CD8 in DNA-vaccinated chickens were significantly (p < 0.05) higher than those in unvaccinated chickens upon IBDV challenge at 0.5 or 1 dpc.
1372 25267176 Bursal transcripts related to innate immunity and inflammation, including TLR3, MDA5, IFN-α, IFN-β, IRF-1, IRF-10, IL-1β, IL-6, IL-8, iNOS, granzyme A, granzyme K and IL-10, were upregulated or significantly (p < 0.05) upregulated at 3 dpc and later in unvaccinated chickens challenged with IBDV.
1373 25267176 The expression levels of genes related to immune cell regulation, apoptosis and glucose transport, including CD4, CD8, IL-2, IFN-γ, IL-12(p40), IL-18, GM-CSF, GATA-3, p53, glucose transporter-2 and glucose transporter-3, were upregulated or significantly (p < 0.05) upregulated at 3 dpc and later in unvaccinated chickens challenged with IBDV.
1374 25267176 Taken together, the results indicate that the bursal transcriptome involved in innate immunity, inflammation, immune cell regulation, apoptosis and glucose transport, except for granzyme K and CD8, was not differentially expressed in DNA-vaccinated chickens protected from IBDV challenge.
1375 25268976 The levels of T-lymphocyte proliferation in piglets immunized with pBudCE4.1-ORF2/IL18 were significantly higher than in those immunized with pBudCE4.1-ORF2, and pBudCE4.1-ORF2/IL18 stimulated a significantly increased production of IFN-γ and IL-2.
1376 25312698 Among the TLR family, TLR1, TLR2, TLR4, and TLR9 and their down-stream signaling proteins play critical roles in the initiation of the immune response in the pathogenesis of TB.
1377 25312698 The inflammasome pathway is associated with the coordinated release of cytokines such as IL-1β and IL-18 which also play a role in the pathogenesis of TB.
1378 25429207 In particular, dendritic cells secrete less IL-12 and IL-18, CD8pos T cells and NK cells have defective cytolysis and cytokine production, and CD4pos T cell responses tend to bias towards a Th2 phenotype and promotion of regulatory T cells (Tregs).
1379 25488991 The Aim2 inflammasome directs maturation of the proinflammatory cytokines IL-1β and IL-18 and an inflammatory form of cell death called pyroptosis.
1380 25488991 Both the humoral and cellular Ag-specific adaptive responses were significantly reduced in Aim2-deficient mice in an IL-1β/IL-18-independent manner after DNA vaccination.
1381 25488991 The Aim2 inflammasome directs maturation of the proinflammatory cytokines IL-1β and IL-18 and an inflammatory form of cell death called pyroptosis.
1382 25488991 Both the humoral and cellular Ag-specific adaptive responses were significantly reduced in Aim2-deficient mice in an IL-1β/IL-18-independent manner after DNA vaccination.
1383 25649508 Increased expression of MBL, CRP, IFN-α, IL-1β, IL-8, IL-12β and IL-18 followed at week 6 p.i. and at both week 6 and 9 p.i. expression of DEFβ1 was highly increased in infected chickens.
1384 25701744 PRV-ORF2-IL18 elicited high titers of ELISA and serum neutralizing antibodies and strong cell-mediated immune responses in mice as indicated by anti-PCV2 ELISA, PRV-neutralizing assay, PCV2 specific lymphocyte proliferation assay, CD3(+), CD4(+) and CD8(+) T lymphocytes analysis, respectively.
1385 25842959 The trials have shown that protective effectiveness of the vaccine is significantly higher than the parent BCG due to better induction of CD4+ and CD8+ cells, as well as IFN-γ, IL-18, 12 and other cytokines responsible for cell immunity function against M. tuberculosis.
1386 25878254 No data are available regarding the balance between IL-18 and its natural inhibitor IL-18 binding protein (IL-18BP) and how they interact within the inflammatory reaction of patients with dengue virus infections.
1387 25878254 Circulating levels of IL-18; IL-18BP; free, biologically active IL-18; the IL-18-dependent proinflammatory cytokine IFN-γ; monocyte-derived cytokines; and ferritin were assessed in adult Indonesian dengue patients (n = 95).
1388 25878254 However, due to a concurrent increase in IL-18BP levels, biologically active IL-18 levels remained similar in the different phases of dengue and in patients with leptospirosis.
1389 25878254 In conclusion, high total IL-18 and IL-18BP levels concur in dengue virus infections, leptospirosis, and enteric fever.
1390 25878254 This resulted in unchanged levels of free, biologically active IL-18 in dengue and leptospirosis, which underlines the importance of measuring both IL-18 and IL-18BP when studying the role of IL-18 in diseases.
1391 25878254 No data are available regarding the balance between IL-18 and its natural inhibitor IL-18 binding protein (IL-18BP) and how they interact within the inflammatory reaction of patients with dengue virus infections.
1392 25878254 Circulating levels of IL-18; IL-18BP; free, biologically active IL-18; the IL-18-dependent proinflammatory cytokine IFN-γ; monocyte-derived cytokines; and ferritin were assessed in adult Indonesian dengue patients (n = 95).
1393 25878254 However, due to a concurrent increase in IL-18BP levels, biologically active IL-18 levels remained similar in the different phases of dengue and in patients with leptospirosis.
1394 25878254 In conclusion, high total IL-18 and IL-18BP levels concur in dengue virus infections, leptospirosis, and enteric fever.
1395 25878254 This resulted in unchanged levels of free, biologically active IL-18 in dengue and leptospirosis, which underlines the importance of measuring both IL-18 and IL-18BP when studying the role of IL-18 in diseases.
1396 25878254 No data are available regarding the balance between IL-18 and its natural inhibitor IL-18 binding protein (IL-18BP) and how they interact within the inflammatory reaction of patients with dengue virus infections.
1397 25878254 Circulating levels of IL-18; IL-18BP; free, biologically active IL-18; the IL-18-dependent proinflammatory cytokine IFN-γ; monocyte-derived cytokines; and ferritin were assessed in adult Indonesian dengue patients (n = 95).
1398 25878254 However, due to a concurrent increase in IL-18BP levels, biologically active IL-18 levels remained similar in the different phases of dengue and in patients with leptospirosis.
1399 25878254 In conclusion, high total IL-18 and IL-18BP levels concur in dengue virus infections, leptospirosis, and enteric fever.
1400 25878254 This resulted in unchanged levels of free, biologically active IL-18 in dengue and leptospirosis, which underlines the importance of measuring both IL-18 and IL-18BP when studying the role of IL-18 in diseases.
1401 25878254 No data are available regarding the balance between IL-18 and its natural inhibitor IL-18 binding protein (IL-18BP) and how they interact within the inflammatory reaction of patients with dengue virus infections.
1402 25878254 Circulating levels of IL-18; IL-18BP; free, biologically active IL-18; the IL-18-dependent proinflammatory cytokine IFN-γ; monocyte-derived cytokines; and ferritin were assessed in adult Indonesian dengue patients (n = 95).
1403 25878254 However, due to a concurrent increase in IL-18BP levels, biologically active IL-18 levels remained similar in the different phases of dengue and in patients with leptospirosis.
1404 25878254 In conclusion, high total IL-18 and IL-18BP levels concur in dengue virus infections, leptospirosis, and enteric fever.
1405 25878254 This resulted in unchanged levels of free, biologically active IL-18 in dengue and leptospirosis, which underlines the importance of measuring both IL-18 and IL-18BP when studying the role of IL-18 in diseases.
1406 25878254 No data are available regarding the balance between IL-18 and its natural inhibitor IL-18 binding protein (IL-18BP) and how they interact within the inflammatory reaction of patients with dengue virus infections.
1407 25878254 Circulating levels of IL-18; IL-18BP; free, biologically active IL-18; the IL-18-dependent proinflammatory cytokine IFN-γ; monocyte-derived cytokines; and ferritin were assessed in adult Indonesian dengue patients (n = 95).
1408 25878254 However, due to a concurrent increase in IL-18BP levels, biologically active IL-18 levels remained similar in the different phases of dengue and in patients with leptospirosis.
1409 25878254 In conclusion, high total IL-18 and IL-18BP levels concur in dengue virus infections, leptospirosis, and enteric fever.
1410 25878254 This resulted in unchanged levels of free, biologically active IL-18 in dengue and leptospirosis, which underlines the importance of measuring both IL-18 and IL-18BP when studying the role of IL-18 in diseases.
1411 26028236 We report for the first time that the levels of MIF, SCF, MCP-1, HGF, and SCGF-β are highly positively linked to disease severity and the profile of mediators MIF, SCF, MCP-1, HGF, SCGF-β, IP-10, IL-18, and IFN-γ is an independent outcome predictor.
1412 26186692 Development of Membrane-Bound GM-CSF and IL-18 as an Effective Tumor Vaccine.
1413 26186692 In this study, we expressed membrane-bound granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-18 (IL-18) as adjuvants in tumor cells to stimulate immune response.
1414 26186692 B7 transmembrane domain fused GM-CSF and IL-18 was successfully expressed in the cell membrane and stimulated mouse splenocyte proliferation.
1415 26186692 Co-expression of GM-CSF and IL-18 reduced tumorigenesis (P<0.05) and enhanced tumor protective efficacy (P<0.05) significantly in comparison with GM-CSF alone.
1416 26186692 Development of Membrane-Bound GM-CSF and IL-18 as an Effective Tumor Vaccine.
1417 26186692 In this study, we expressed membrane-bound granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-18 (IL-18) as adjuvants in tumor cells to stimulate immune response.
1418 26186692 B7 transmembrane domain fused GM-CSF and IL-18 was successfully expressed in the cell membrane and stimulated mouse splenocyte proliferation.
1419 26186692 Co-expression of GM-CSF and IL-18 reduced tumorigenesis (P<0.05) and enhanced tumor protective efficacy (P<0.05) significantly in comparison with GM-CSF alone.
1420 26186692 Development of Membrane-Bound GM-CSF and IL-18 as an Effective Tumor Vaccine.
1421 26186692 In this study, we expressed membrane-bound granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-18 (IL-18) as adjuvants in tumor cells to stimulate immune response.
1422 26186692 B7 transmembrane domain fused GM-CSF and IL-18 was successfully expressed in the cell membrane and stimulated mouse splenocyte proliferation.
1423 26186692 Co-expression of GM-CSF and IL-18 reduced tumorigenesis (P<0.05) and enhanced tumor protective efficacy (P<0.05) significantly in comparison with GM-CSF alone.
1424 26186692 Development of Membrane-Bound GM-CSF and IL-18 as an Effective Tumor Vaccine.
1425 26186692 In this study, we expressed membrane-bound granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-18 (IL-18) as adjuvants in tumor cells to stimulate immune response.
1426 26186692 B7 transmembrane domain fused GM-CSF and IL-18 was successfully expressed in the cell membrane and stimulated mouse splenocyte proliferation.
1427 26186692 Co-expression of GM-CSF and IL-18 reduced tumorigenesis (P<0.05) and enhanced tumor protective efficacy (P<0.05) significantly in comparison with GM-CSF alone.
1428 26283480 YFV induced an increased functional responsiveness to IL-12 and IL-18, as well as to K562 cells, indicating that the NK cells were primed in vivo.
1429 26283480 The NK cell responses were associated primarily with the stage of differentiation, because the magnitude of induced Ki67 and CD69 expression was distinctly higher in CD57(-) NK cells.
1430 26283480 Taken together, our results indicate that NK cells are primed by type I/III IFN in vivo early after YFV infection and that their response is governed primarily by the differentiation stage, independently of killer cell Ig-like receptor/HLA class I-mediated inhibition or education.
1431 26324348 Using a mouse model of cytomegalovirus infection, we demonstrate that individual pro-inflammatory IL-12, IL-18, and type I-IFN signaling pathways are indispensible and play non-redundant roles in the generation of virus-specific NK cell memory.
1432 26339658 We found that the costimulatory CD86 and CD80 molecules were significantly upregulated on rBCGhIL-18-infected DCs, whereas the stimulation of DCs with nonrecombinant BCG was less effective.
1433 26339658 The rBCGhIL-18 increased IL-23, IL-10, and IP-10 production by DCs to a greater extent than nonrecombinant BCG.
1434 26339658 In a coculture system of CD4(+) T cells and loaded DCs, rBCGhIL-18 favoured strong IFN-γ but also IL-10 production by naive T cells but not by memory T cells.
1435 26339658 Thus the expression of IL-18 by recombinant BCG increases IL-23, IP-10, and IL-10 expression by human DCs and enhances their ability to induce IFN-γ and IL-10 expression by naive T cells, without affecting the maturation phenotype of the DCs.
1436 26344742 Caspase-1 Dependent IL-1β Secretion and Antigen-Specific T-Cell Activation by the Novel Adjuvant, PCEP.
1437 26344742 We have recently reported that intramuscular injection of PCEP induces NLRP3, an inflammasome receptor gene, and inflammatory cytokines, including IL-1β and IL-18, in mouse muscle tissue.
1438 26344742 Caspase-1 is required for the processing of pro-forms of IL-1β and IL-18 into mature forms and is a critical constituent of the NLRP3 inflammasome.
1439 26344742 Hence, in the present study, we investigated the role of caspase-1 in the secretion of IL-1β and IL-18 in PCEP-stimulated splenic dendritic cells (DCs).
1440 26344742 Caspase inhibitor YVAD-fmk-treated splenic DCs showed significantly reduced IL-1β and IL-18 secretion in response to PCEP stimulation.
1441 26344742 Further, PCEP had no effect on the expression of MHC class II or co-stimulatory molecules, CD86 and CD40, suggesting that PCEP does not induce DC maturation.
1442 26344742 Caspase-1 Dependent IL-1β Secretion and Antigen-Specific T-Cell Activation by the Novel Adjuvant, PCEP.
1443 26344742 We have recently reported that intramuscular injection of PCEP induces NLRP3, an inflammasome receptor gene, and inflammatory cytokines, including IL-1β and IL-18, in mouse muscle tissue.
1444 26344742 Caspase-1 is required for the processing of pro-forms of IL-1β and IL-18 into mature forms and is a critical constituent of the NLRP3 inflammasome.
1445 26344742 Hence, in the present study, we investigated the role of caspase-1 in the secretion of IL-1β and IL-18 in PCEP-stimulated splenic dendritic cells (DCs).
1446 26344742 Caspase inhibitor YVAD-fmk-treated splenic DCs showed significantly reduced IL-1β and IL-18 secretion in response to PCEP stimulation.
1447 26344742 Further, PCEP had no effect on the expression of MHC class II or co-stimulatory molecules, CD86 and CD40, suggesting that PCEP does not induce DC maturation.
1448 26344742 Caspase-1 Dependent IL-1β Secretion and Antigen-Specific T-Cell Activation by the Novel Adjuvant, PCEP.
1449 26344742 We have recently reported that intramuscular injection of PCEP induces NLRP3, an inflammasome receptor gene, and inflammatory cytokines, including IL-1β and IL-18, in mouse muscle tissue.
1450 26344742 Caspase-1 is required for the processing of pro-forms of IL-1β and IL-18 into mature forms and is a critical constituent of the NLRP3 inflammasome.
1451 26344742 Hence, in the present study, we investigated the role of caspase-1 in the secretion of IL-1β and IL-18 in PCEP-stimulated splenic dendritic cells (DCs).
1452 26344742 Caspase inhibitor YVAD-fmk-treated splenic DCs showed significantly reduced IL-1β and IL-18 secretion in response to PCEP stimulation.
1453 26344742 Further, PCEP had no effect on the expression of MHC class II or co-stimulatory molecules, CD86 and CD40, suggesting that PCEP does not induce DC maturation.
1454 26344742 Caspase-1 Dependent IL-1β Secretion and Antigen-Specific T-Cell Activation by the Novel Adjuvant, PCEP.
1455 26344742 We have recently reported that intramuscular injection of PCEP induces NLRP3, an inflammasome receptor gene, and inflammatory cytokines, including IL-1β and IL-18, in mouse muscle tissue.
1456 26344742 Caspase-1 is required for the processing of pro-forms of IL-1β and IL-18 into mature forms and is a critical constituent of the NLRP3 inflammasome.
1457 26344742 Hence, in the present study, we investigated the role of caspase-1 in the secretion of IL-1β and IL-18 in PCEP-stimulated splenic dendritic cells (DCs).
1458 26344742 Caspase inhibitor YVAD-fmk-treated splenic DCs showed significantly reduced IL-1β and IL-18 secretion in response to PCEP stimulation.
1459 26344742 Further, PCEP had no effect on the expression of MHC class II or co-stimulatory molecules, CD86 and CD40, suggesting that PCEP does not induce DC maturation.
1460 26405596 Indeed, compared with NK cells with intact TLR3, Tlr3-/- NK cells produced significantly reduced pro-inflammatory cytokines, including IFNγ, when incubated in the presence of different combinations of IL-12, IL-18 and IL-15.