HLA autoimmune risk alleles restrict the hypervariable region of T cell receptors.
HLA autoimmune risk alleles restrict the hypervariable region of T cell receptors.
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DOI:
10.1038/s41588-022-01032-z
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发表时间:
2022-04
期刊:
影响因子:
30.8
通讯作者:
Raychaudhuri, Soumya
中科院分区:
文献类型:
--
作者:
Ishigaki, Kazuyoshi;Lagattuta, Kaitlyn;Luo, Yang;James, Eddie;Buckner, Jane;Raychaudhuri, Soumya
Polymorphisms in the human leukocyte antigen (HLA) genes strongly influence autoimmune disease risk. HLA risk alleles may influence thymic selection to increase the frequency of T cell receptors (TCRs) reactive to autoantigens (central hypothesis). However, research in human autoimmunity has provided little evidence supporting the central hypothesis. Here we investigated the influence of HLA alleles on TCR composition at the highly diverse complementarity determining region 3 (CDR3), which confers antigen recognition. We observed unexpectedly strong HLA-CDR3 associations. The strongest association was found at HLA-DRB1 amino acid position 13, the position that mediates genetic risk for multiple autoimmune diseases. We identified multiple CDR3 amino acid features enriched by HLA risk alleles. Moreover, the CDR3 features promoted by HLA risk alleles are more enriched in candidate pathogenic TCRs than control TCRs (e.g., citrullinated-epitope-specific TCRs in rheumatoid arthritis patients). Together, these results provide novel genetic evidence supporting the central hypothesis.
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DOI:
10.1084/jem.20011194
发表时间:
2002-03-04
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Hennecke J;Wiley DC
通讯作者:
Wiley DC
影响因子:
2.6
作者:
Gough SC;Simmonds MJ
通讯作者:
Simmonds MJ
DOI:
10.4049/jimmunol.1601693
发表时间:
2017-04-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Jabri B;Sollid LM
通讯作者:
Sollid LM
影响因子:
30.8
作者:
Gutierrez-Achury, Javier;Zhernakova, Alexandra;Pulit, Sara L.;Trynka, Gosia;Hunt, Karen A.;Romanos, Jihane;Raychaudhuri, Soumya;van Heel, David A.;Wijmenga, Cisca;de Balcker, Paul I. W.
通讯作者:
de Balcker, Paul I. W.
DOI:
10.1073/pnas.0408677102
发表时间:
2005-05-03
影响因子:
11.1
作者:
Atchley, WR;Zhao, JP;Drüke, T
通讯作者:
Drüke, T