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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
1983-11-23
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pubmed:abstractText |
In man influenza viruses induce a cytolytic T lymphocyte (CTL) activity directed against autologous or HLA-A or -B compatible target cells infected with the immunizing virus. While only type specific CTL are characterized in man, we report here experiments showing intertypic activities of human CTL from donors vaccinated with both A and B type influenza viruses. Their peripheral blood leucocytes (PBL) restimulated in vitro with live influenza virus of one type gave rise to both anti-A and -B activities, when non-infected or Sendaï infected target cells were not lysed. These intertypic activities were restricted by HLA-A or -B antigens and were inhibited by OKT3 antibody. When u.v.-inactivated viruses were used as restimulating antigen, no intertypic CTL were obtained. The results of competition experiments with cold targets show that no common antigens were recognized by anti-A and anti-B CTL. Moreover the restricting HLA-A or -B molecules seen in association with A or B types viruses appeared different in the same experiment, confirming that different antigens were probably involved for the agents of A and B subgroups. This influenza specific intertypic activity was therefore probably due to an intertypic stimulation of type specific CTL activities, possibly arising at the level of T helper cells.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-142790,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-194164,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-233901,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-302310,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-303150,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-309394,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-316392,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-317881,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-593371,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6117682,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6153112,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6166681,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6170690,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6601052,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6788843,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6956892,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6967815,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6971249,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-6974066,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-84032,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6604611-87440
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0009-9104
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
54
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
49-58
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
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pubmed:year |
1983
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pubmed:articleTitle |
Anti-influenza human T killer cells present an intertypic activity anti-A and -B type viruses in a secondary reaction in vitro.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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