T cell specific Cxcr5 deficiency prevents rheumatoid arthritis.
T cell specific Cxcr5 deficiency prevents rheumatoid arthritis.
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T细胞特异性CXCR5缺乏可防止类风湿关节炎。
DOI:
10.1038/s41598-017-08935-6
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发表时间:
2017-08-21
影响因子:
4.6
通讯作者:
Förster R
中科院分区:
文献类型:
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作者:
Moschovakis GL;Bubke A;Friedrichsen M;Falk CS;Feederle R;Förster R
The chemokine receptor CXCR5 is primarily expressed on B cells and Tfh cells and facilitates their migration towards B cell follicles. In the present study we investigated the role of the CXCL13/CXCR5 axis in the pathogenesis of rheumatoid arthritis (RA) and specifically addressed the impact of CXCR5-mediated T and B cell migration in this disease. Employing collagen-induced arthritis (CIA) we identify CXCR5 as an absolutely essential factor for the induction of inflammatory autoimmune arthritis. Cxcr5-deficient mice and mice selectively lacking Cxcr5 on T cells were completely resistant to CIA, showed impaired germinal center responses and failed to mount an IgG1 antibody response to collagen II. Selective ablation of CXCR5 expression in B cells also led to suppression of CIA owing to diminished GC responses in secondary lymphoid organs (SLO) and impaired anti-collagen II antibody production. Chimeric mice harboring Cxcr5-proficient and Cxcr5-deficient immune cells revealed SLO and not the synovial tissue as the compartment where CXCR5-mediated cell migration induces autoimmune inflammation in arthritis. Thus our data demonstrate that CXCR5-mediated co-localization of Tfh cells and B cells in SLOs is absolutely essential for the induction of RA and identify CXCR5 and Tfh cells as promising therapeutic targets for the treatment of RA.
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影响因子:
3
作者:
Klimatcheva E;Pandina T;Reilly C;Torno S;Bussler H;Scrivens M;Jonason A;Mallow C;Doherty M;Paris M;Smith ES;Zauderer M
通讯作者:
Zauderer M
影响因子:
3.7
作者:
Lebre MC;Vergunst CE;Choi IY;Aarrass S;Oliveira AS;Wyant T;Horuk R;Reedquist KA;Tak PP
通讯作者:
Tak PP
影响因子:
--
作者:
Cohen, Stanley B.;Emery, Paul;Totoritis, Mark C.
通讯作者:
Totoritis, Mark C.
影响因子:
13.3
作者:
Chevalier, Nina;Macia, Laurence;Mackay, Charles R.
通讯作者:
Mackay, Charles R.
影响因子:
30.5
作者:
通讯作者:
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