Cooperation between Helper T Cells and Cytotoxic T Lymphocyte Precursors
Cooperation between Helper T Cells and Cytotoxic T Lymphocyte Precursors
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辅助 T 细胞与细胞毒性 T 淋巴细胞前体之间的合作
DOI:
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发表时间:
1988
影响因子:
5.2
通讯作者:
M. Bevan
中科院分区:
文献类型:
--
作者:
L. Husmann;M. Bevan
We have investigated the requirement for the presence of L3T4-positive T cells in the in vivo priming of Lyt-2-positive cytotoxic T-lymphocyte precursors. The antigens used were the male-specific antigen H-Y and autosomal minor histocompatibility antigens. In some experiments, responder mice were depleted of L3T4-positive cells by repeated intraperitoneal injections of the anti-L3T4 antibody, GK1.5. In other experiments, lymphoid cells from normal mice were fractionated in vitro by antibody-plus-complement treatment and the populations primed in irradiated adoptive hosts. In these antigen systems, depletion of L3T4-positive helper cells decreases the level of priming of cytotoxic T lymphocytes. With regeneration of the L3T4-positive subpopulation, the CTL response to antigen increases. To some extent, the reliance on L3T4-positive cells can be overcome by increasing the antigen dose. We conclude that in most physiological responses, L3T4-positive T cells enhance the cytotoxic T-cell response.
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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:
Swain,SL;Dialynas,DP;Fitch,FW;English,M
通讯作者:
English,M
影响因子:
4.4
作者:
D. Wofsy
通讯作者:
D. Wofsy
DOI:
--
发表时间:
1986
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Christadoss,P;Dauphinee,MJ
通讯作者:
Dauphinee,MJ
影响因子:
4.4
作者:
M. Sarmiento;A. Glasebrook;F. Fitch
通讯作者:
M. Sarmiento;A. Glasebrook;F. Fitch
DOI:
--
发表时间:
1983
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Dialynas,DP;Quan,ZS;Wall,KA;Pierres,A;Quintans,J;Loken,MR;Pierres,M;Fitch,FW
通讯作者:
Fitch,FW