Cutting Edge: Allograft Rejection Is Associated with Weak T Cell Responses to Many Different Graft Leukocyte-Derived Peptides.

Cutting Edge: Allograft Rejection Is Associated with Weak T Cell Responses to Many Different Graft Leukocyte-Derived Peptides.
复制标题

DOI:
10.4049/jimmunol.1701434
复制
发表时间:
2018-01-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
通讯作者:
Jenkins MK
Jenkins MK
中科院分区:
其他
文献类型:
--
作者:
Burrack AL;Malhotra D;Dileepan T;Osum KC;Swanson LA;Fife BT;Jenkins MK

文献摘要

参考文献

被引文献

相似文献

器官移植很快就会被排斥,因为受者体内的T细胞攻击移植物上的外来主要组织相容性复合体(MHC)分子。T细胞对组织不相容组织反应的稳健性尚不清楚。我们发现,小鼠有许多小的T细胞群体,其抗原受体是针对外来MHCII分子类型的,这些分子类型装载着来自移植物白细胞的多肽。这些T细胞在皮肤移植后适度增殖,与疫苗刺激的T细胞相比,克隆扩增和功能分化相对较弱。因此,T细胞对组织不相容组织的反应能力可能是由于许多小的T细胞群体对来自移植物来源的白细胞的数百个MHC结合多肽反应微弱所致。
Organ transplants are rapidly rejected because T cells in the recipient attack the foreign major histocompatibility complex (MHC) molecules on the graft. The robustness of the T cell response to histoincompatible tissue is not understood. We found that mice have many small T cell populations with antigen receptors specific for a foreign MHCII molecule type loaded with peptides from leukocytes from the graft. These T cells proliferated modestly after skin transplantation and underwent relatively weak clonal expansion and functional differentiation compared to T cells stimulated by a vaccine. Thus, the potency of the T cell response to histoincompatible tissue is likely due to many small T cell populations responding weakly to hundreds of MHC-bound peptides from graft-derived leukocytes.
DOI: 10.1126/science.1910207
发表时间: 1991-09-20
期刊: SCIENCE
影响因子: 56.9
作者:
GRUSBY, MJ;JOHNSON, RS;GLIMCHER, LH
通讯作者: GLIMCHER, LH
缺乏不变链表达的小鼠中有缺陷的主要组织相容性复合物II类组装,运输,肽的采集和CD4+ T细胞的选择。
DOI: 10.1084/jem.177.6.1699
发表时间: 1993-06-01
期刊: The Journal of experimental medicine
影响因子: --
作者:
Bikoff EK;Huang LY;Episkopou V;van Meerwijk J;Germain RN;Robertson EJ
通讯作者: Robertson EJ
DOI: 10.1172/jci84577
发表时间: 2016-08-01
影响因子: 15.9
作者:
Liu, Quan;Rojas-Canales, Darling M.;Morelli, Adrian E.
通讯作者: Morelli, Adrian E.
DOI: 10.1126/science.271.5253.1278
发表时间: 1996-03-01
期刊: SCIENCE
影响因子: 56.9
作者:
FungLeung, WP;Surh, CD;Karlsson, L
通讯作者: Karlsson, L
DOI: 10.1126/sciimmunol.aaf8759
发表时间: 2016-07-01
期刊: SCIENCE IMMUNOLOGY
影响因子: 24.8
作者:
Marino, Jose;Babiker-Mohamed, Mohamed H.;Benichou, Gilles
通讯作者: Benichou, Gilles