Role of the EHD Family of Endocytic Recycling Regulators for TCR Recycling and T Cell Function.
Role of the EHD Family of Endocytic Recycling Regulators for TCR Recycling and T Cell Function.
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DOI:
10.4049/jimmunol.1601793
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发表时间:
2018-01-15
期刊:
影响因子:
--
通讯作者:
Band H
中科院分区:
文献类型:
--
作者:
Iseka FM;Goetz BT;Mushtaq I;An W;Cypher LR;Bielecki TA;Tom EC;Arya P;Bhattacharyya S;Storck MD;Semerad CL;Talmadge JE;Mosley RL;Band V;Band H
T cells use the endocytic pathway for key cell biological functions, including receptor turnover and maintenance of the immunological synapse. Some of the established players include the Rab GTPases, the SNARE complex proteins and others, which function together with Eps15 Homology Domain-containing (EHD) proteins in non-T-cell systems. To date, the role of the EHD protein family in T-cell function remains unexplored. We generated conditional EHD1/3/4 knockout mice using CD4-Cre and crossed these with mice bearing a myelin oligodendrocyte glycoprotein (MOG)-specific TCR transgene. We found that CD4+ T-cells from these mice exhibited reduced antigen-driven proliferation and IL-2 secretion in vitro. In vivo, these mice exhibited reduced severity of experimental autoimmune encephalomyelitis. Further analyses showed that recycling of the TCR-CD3 complex was impaired, leading to increased lysosomal targeting and reduced surface levels on CD4+ T cells of EHD1/3/4 knockout mice. Our studies reveal a novel role of the EHD family of endocytic recycling regulatory proteins in TCR-mediated T-cell functions.
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影响因子:
--
作者:
George, Manju;Ying, GuoGuang;Rainey, Mark A.;Solomon, Aharon;Parikh, Pankit T.;Gao, Qingshen;Band, Vimla;Band, Hamid
通讯作者:
Band, Hamid
影响因子:
7.3
作者:
Daniels MA;Teixeiro E
通讯作者:
Teixeiro E
影响因子:
3.7
作者:
Blume, Jessica J.;Halbach, Arndt;Plomann, Markus
通讯作者:
Plomann, Markus
影响因子:
20.1
作者:
Curran J;Makara MA;Little SC;Musa H;Liu B;Wu X;Polina I;Alecusan JS;Wright P;Li J;Billman GE;Boyden PA;Gyorke S;Band H;Hund TJ;Mohler PJ
通讯作者:
Mohler PJ
影响因子:
7.2
作者:
Gautreau, Alexis;Oguievetskaia, Ksenia;Ungermann, Christian
通讯作者:
Ungermann, Christian