Many Th Cell Subsets Have Fas Ligand-Dependent Cytotoxic Potential.

Many Th Cell Subsets Have Fas Ligand-Dependent Cytotoxic Potential.
复制标题

DOI:
10.4049/jimmunol.1700420
复制
发表时间:
2018-03-15
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:
Kotov DI;Kotov JA;Goldberg MF;Jenkins MK

文献摘要

参考文献

被引文献

相似文献

CD 4+辅助性T细胞可具有针对展示相关肽-MHCII(p:MHCII)配体的细胞的细胞毒性活性。细胞毒性可能是Th 1细胞的特性,并依赖于穿孔素和Eomes转录因子。我们评估了多克隆p:MHCII特异性CD 4 + T细胞在不同情况下体内激活的这些断言。用佐剂中的免疫原性肽免疫或用淋巴细胞性脉络丛脑膜炎病毒或单核细胞增生李斯特菌感染的小鼠诱导细胞毒性Th细胞,其杀死展示相关p:MHCII复合物的B细胞。细胞毒性依赖于靶细胞的Fas表达,但不依赖于T细胞的Eomes或穿孔素表达。虽然引发方案诱导不同比例的Th 1,Th 17,调节性T细胞和T滤泡辅助细胞,T细胞表达Fas配体在所有情况下。反过来,Fas在靶细胞上以p:MHCII特异性方式上调。这些结果表明,许多不同的Th亚群具有细胞毒性的潜力,增强了同源诱导Fas对靶细胞。
CD4+ helper T cells can have cytotoxic activity against cells displaying relevant peptide-MHCII (p:MHCII) ligands. Cytotoxicity may be a property of Th1 cells and depend on perforin and the Eomes transcription factor. We assessed these assertions for polyclonal p:MHCII-specific CD4+ T cells activated in vivo in different contexts. Mice immunized with an immunogenic peptide in adjuvant or infected with Lymphocytic choriomeningitis virus or Listeria monocytogenes bacteria induced cytotoxic Th cells that killed B cells displaying relevant p:MHCII complexes. Cytotoxicity was dependent on Fas expression by target cells but independent of Eomes or perforin expression by T cells. Although the priming regimens induced different proportions of Th1, Th17, regulatory T cells, and T follicular helper cells, the T cells expressed Fas ligand in all cases. Reciprocally, Fas was upregulated on target cells in a p:MHCII-specific manner. These results indicate that many different Th subsets have cytotoxic potential that is enhanced by cognate induction of Fas on target cells.
DOI: 10.1371/journal.pone.0031296
发表时间: 2012
期刊: PloS one
影响因子: 3.7
作者:
Koguchi Y;Buenafe AC;Thauland TJ;Gardell JL;Bivins-Smith ER;Jacoby DB;Slifka MK;Parker DC
通讯作者: Parker DC
DOI: 10.1016/j.cell.2006.07.035
发表时间: 2006-09-22
期刊: CELL
影响因子: 64.5
作者:
Ivanov, Ivaylo I.;McKenzie, Brent S.;Littman, Dan R.
通讯作者: Littman, Dan R.
DOI: 10.1016/j.immuni.2011.08.016
发表时间: 2011-10-28
期刊: Immunity
影响因子: 32.4
作者:
Marshall HD;Chandele A;Jung YW;Meng H;Poholek AC;Parish IA;Rutishauser R;Cui W;Kleinstein SH;Craft J;Kaech SM
通讯作者: Kaech SM
DOI: 10.1038/ni.3327
发表时间: 2016-02
期刊: Nature immunology
影响因子: 30.5
作者:
Malhotra D;Linehan JL;Dileepan T;Lee YJ;Purtha WE;Lu JV;Nelson RW;Fife BT;Orr HT;Anderson MS;Hogquist KA;Jenkins MK
通讯作者: Jenkins MK
DOI: 10.1093/intimm/8.2.275
发表时间: 1996-02-01
影响因子: 4.4
作者:
Jaiswal, AI;Dubey, C;Croft, M
通讯作者: Croft, M