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PMID |
Sentence |
1 |
7499830
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Glycosylphosphatidylinositol (GPI)-modified variants of murine B7-1 and B7-2 cell surface costimulators were produced via chimerization with alternative GPI-modification signal sequences from decay-accelerating factor (DAF).
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2 |
7499830
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GPI anchorage was verified by demonstrating phosphatidylinositol-specific phospholipase C (PI-PLC) sensitivity of the chimeric polypeptides in both immunofluorescence/flow-cytometric and immunoprecipitation analyses.
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3 |
7499830
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The various GPI-modified chimeric B7-1:DAF and B7-2:DAF polypeptides were shown to retain costimulator function, in both an in vitro proliferation assay and an in vivo triggering of cytotoxicity assay.
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4 |
7499830
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Moreover, the functionality of the GPI-modified variants in enhancing the immunogenicity of the murine T lymphoma line EL-4 suggests a novel route for generating APC-centered immunotherapeutics, including cellular cancer vaccines, that is based upon protein transfer of GPI-modified costimulators.
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5 |
10878054
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Of the 18 protein bands analyzed, 8 were found to be significantly different (P<0.05) between the two groups. p93, p34, p31, and p28 occurred with increased frequency in vaccinated dogs, while p58, p37, p35, and p30 occurred more frequently in naturally infected dogs.
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6 |
15272405
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Phospholipase C (alpha -toxin) is the virulence factor most responsible for these pathologies.
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7 |
16814434
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Two types of recombinant Plasmodium falciparum MSP1p19 (PfMSP1p19) expressed in baculovirus/insect cells are described here: (1) a soluble, secreted form (PfMSP1p19S) and (2) detergent soluble cellular form(s) (PfMSP1p19+A), released from the infected cell surface by treatment with GPI specific phosphatidyl-inositol phospholipase C (PI-PLC).
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8 |
17285277
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Leukemic cells were stimulated (or not) with CD40L and IL-4.
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9 |
17285277
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Elements of the antigen-processing machinery (MB1, LMP2, LMP7, LMP10, TAP1, TAP2, calnexin, calreticulin, tapasin, ERp57, zeta, delta) were determined by real-time PCR technique.
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10 |
17285277
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The expression of important costimulatory and adhesion molecules considered as DC markers (CD40, CD54, CD80, CD83, CD86) were determined at the mRNA (PCR) and protein (flow cytometry) levels.
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11 |
17562331
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In this study, we demonstrated that the phosphoinositide-phospholipase C (PI-PLC) downstream signaling pathway is involved in M. bovis BCG-induced CXCL8 release, since A549 cells pretreated with U73122, a PI-PLC inhibitor, inhibited CXCL8 release, whereas U73343 the inactive analog had no effect.
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12 |
17562331
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In addition, our results demonstrated that M. bovis BCG-induced CXCL8 production by A549 cells was significantly blocked by using neomycin (another well-described inhibitor of PI-PLC with a different mechanism of action), Ro-32-0432 and Ro-31-8220 (two PKCalpha inhibitors), PP1 and PP2 (two potent and selective inhibitors of the Src-family tyrosine kinases), and Bay 11-7082 (an IkappaB phosphorylation inhibitor).
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13 |
17562331
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We also demonstrated that M. bovis BCG can rapidly induce translocation of PKCalpha from the cytosol to the membrane, and that treatment of cells with M. bovis BCG caused time-dependent increases in phosphorylation of c-Src at tyrosine 416.
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14 |
17562331
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Finally, our studies revealed that M. bovis BCG induced the association of c-Src and IKKalphabeta during the interaction of PKCalpha and IKKalphabeta.
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15 |
17562331
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Altogether, these results represent the first evidence to date suggesting that M. bovis BCG activates the PI-PLC/PKCalpha/c-Src/IKKalphabeta signaling pathway to induce CXCL8 release in human epithelial cells.
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16 |
17562331
|
In this study, we demonstrated that the phosphoinositide-phospholipase C (PI-PLC) downstream signaling pathway is involved in M. bovis BCG-induced CXCL8 release, since A549 cells pretreated with U73122, a PI-PLC inhibitor, inhibited CXCL8 release, whereas U73343 the inactive analog had no effect.
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17 |
17562331
|
In addition, our results demonstrated that M. bovis BCG-induced CXCL8 production by A549 cells was significantly blocked by using neomycin (another well-described inhibitor of PI-PLC with a different mechanism of action), Ro-32-0432 and Ro-31-8220 (two PKCalpha inhibitors), PP1 and PP2 (two potent and selective inhibitors of the Src-family tyrosine kinases), and Bay 11-7082 (an IkappaB phosphorylation inhibitor).
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18 |
17562331
|
We also demonstrated that M. bovis BCG can rapidly induce translocation of PKCalpha from the cytosol to the membrane, and that treatment of cells with M. bovis BCG caused time-dependent increases in phosphorylation of c-Src at tyrosine 416.
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19 |
17562331
|
Finally, our studies revealed that M. bovis BCG induced the association of c-Src and IKKalphabeta during the interaction of PKCalpha and IKKalphabeta.
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20 |
17562331
|
Altogether, these results represent the first evidence to date suggesting that M. bovis BCG activates the PI-PLC/PKCalpha/c-Src/IKKalphabeta signaling pathway to induce CXCL8 release in human epithelial cells.
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21 |
17562331
|
In this study, we demonstrated that the phosphoinositide-phospholipase C (PI-PLC) downstream signaling pathway is involved in M. bovis BCG-induced CXCL8 release, since A549 cells pretreated with U73122, a PI-PLC inhibitor, inhibited CXCL8 release, whereas U73343 the inactive analog had no effect.
|
22 |
17562331
|
In addition, our results demonstrated that M. bovis BCG-induced CXCL8 production by A549 cells was significantly blocked by using neomycin (another well-described inhibitor of PI-PLC with a different mechanism of action), Ro-32-0432 and Ro-31-8220 (two PKCalpha inhibitors), PP1 and PP2 (two potent and selective inhibitors of the Src-family tyrosine kinases), and Bay 11-7082 (an IkappaB phosphorylation inhibitor).
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23 |
17562331
|
We also demonstrated that M. bovis BCG can rapidly induce translocation of PKCalpha from the cytosol to the membrane, and that treatment of cells with M. bovis BCG caused time-dependent increases in phosphorylation of c-Src at tyrosine 416.
|
24 |
17562331
|
Finally, our studies revealed that M. bovis BCG induced the association of c-Src and IKKalphabeta during the interaction of PKCalpha and IKKalphabeta.
|
25 |
17562331
|
Altogether, these results represent the first evidence to date suggesting that M. bovis BCG activates the PI-PLC/PKCalpha/c-Src/IKKalphabeta signaling pathway to induce CXCL8 release in human epithelial cells.
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26 |
21919206
|
The resulting antigenic molecules included calreticulin (CRT), ERp57, Vimentin, HSP70-4, tubulin β5 chain, coronin-1A, pyruvate kinase, ATP synthase β chain and transketolase most of which belong to so-called damage-associated molecular pattern molecules (DAMPs).
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27 |
21919206
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CRT, ERp57 and vementin were further examined by Western blot and cellular ELISA to identify molecular targets which may be involved in the TCV immunotherapy.
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28 |
21919206
|
On the basis of our results, γ-radiation induced the activated T cells "immunogenic apoptosis" and exposed/secreted DAMPs (CRT, ERp57 and Vementin) played an important role in TCV therapy.
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29 |
21919206
|
The resulting antigenic molecules included calreticulin (CRT), ERp57, Vimentin, HSP70-4, tubulin β5 chain, coronin-1A, pyruvate kinase, ATP synthase β chain and transketolase most of which belong to so-called damage-associated molecular pattern molecules (DAMPs).
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30 |
21919206
|
CRT, ERp57 and vementin were further examined by Western blot and cellular ELISA to identify molecular targets which may be involved in the TCV immunotherapy.
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31 |
21919206
|
On the basis of our results, γ-radiation induced the activated T cells "immunogenic apoptosis" and exposed/secreted DAMPs (CRT, ERp57 and Vementin) played an important role in TCV therapy.
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32 |
21919206
|
The resulting antigenic molecules included calreticulin (CRT), ERp57, Vimentin, HSP70-4, tubulin β5 chain, coronin-1A, pyruvate kinase, ATP synthase β chain and transketolase most of which belong to so-called damage-associated molecular pattern molecules (DAMPs).
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33 |
21919206
|
CRT, ERp57 and vementin were further examined by Western blot and cellular ELISA to identify molecular targets which may be involved in the TCV immunotherapy.
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34 |
21919206
|
On the basis of our results, γ-radiation induced the activated T cells "immunogenic apoptosis" and exposed/secreted DAMPs (CRT, ERp57 and Vementin) played an important role in TCV therapy.
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35 |
24037197
|
ECwt infection of mice increased expression of cyclooxygenase-2, ERp57, Hsc70, NF-κB, Hsp70, protein disulphide isomerase (PDI) and PPARγ in intestinal villus cells.
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36 |
24037197
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NAC treatment of ECwt-infected mice reduced Hsc70 and PDI expression to levels similar to those observed in villi from uninfected control mice.
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