Functions of Purified L3T4+ and Lyt‐2+ Cells in vitro and in vivo
Functions of Purified L3T4+ and Lyt‐2+ Cells in vitro and in vivo
复制标题
纯化的 L3T4+ 和 Lyt-2+ 细胞的体外和体内功能
作者:
J. Sprent;M. Schaefer;D. Lo;Robert Kornoo
The expression of L3T4 and Lyt-2 cell surface molecules separates T cells into two broad, non-overlapping subsets: typical T helper cells are L3T4+ Lyt-2- whereas most T killer cells and their precursors are L3T4- Lyt-2+. This review compares highly purified populations of unprimed L3T4+ and Lyt-2+ cells for their capacity to respond to class I vs. class II H-2 alloantigens. Various parameters are considered, including generation of mixed lymphocyte reactions (MLR) and cell mediated lympholysis (CML) in vitro, proliferative responses in irradiated mice, graft-versus-host reactions and skin allograft rejection. In all of these assays the two T cell subsets exhibit marked specificity in their response to H-2 alloantigens, L3T4+ cells responding only to class II and not class I differences and Lyt-2+ cells showing reciprocal specificity. Contrary to current dogma, the bulk of the evidence suggests that primary responses of Lyt-2+ cells do not depend on exogenous help provided by other T cells.
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DOI:
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发表时间:
1984
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Rammensee,HG;Fink,PJ;Bevan,MJ
通讯作者:
Bevan,MJ
DOI:
--
发表时间:
1982
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Weinberger,O;Germain,RN;Springer,T;Burakoff,SJ
通讯作者:
Burakoff,SJ
影响因子:
4.4
作者:
D. Vallera;C. Soderling;J. H. Kersey
通讯作者:
D. Vallera;C. Soderling;J. H. Kersey
DOI:
--
发表时间:
1984
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Fink,PJ;Rammensee,HG;Bevan,MJ
通讯作者:
Bevan,MJ
影响因子:
4.3
作者:
Sopori,ML;Cohen,DA;Cherian,S;Roszman,TL;Kaplan,AM
通讯作者:
Kaplan,AM