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Modification of murine T-cell cytotoxicity by preimmunization with M locus and H-2 incompatibilities

The effect of preimmunization of CBA/H mice with M locus and H-2 incompatible lymphocytes was examined on the in vitro generation of cytotoxic cells to both types of targets. Preimmunization with M locus did not help to generate cytotoxic cells to M-locus targets; however, the anti-H-2 cytotoxicity...

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Detalles Bibliográficos
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1976
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2190111/
https://www.ncbi.nlm.nih.gov/pubmed/55455
Descripción
Sumario:The effect of preimmunization of CBA/H mice with M locus and H-2 incompatible lymphocytes was examined on the in vitro generation of cytotoxic cells to both types of targets. Preimmunization with M locus did not help to generate cytotoxic cells to M-locus targets; however, the anti-H-2 cytotoxicity of M-locus-preimmunized lymphocytes was suppressed between the 6th and 19th day after preimmunization. In contrast, preimmunization with H-2 incompatibility produced an amplified lytic anti-H-2 response. The possible mechanisms are discussed.