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TCRα reporter mice reveal contribution of dual TCRα expression to T cell repertoire and function
Author(s) -
Letitia Yang,
Burhan Jama,
Huawei Wang,
Lara Labarta-Bajo,
Elina I. Zúñiga,
Gerald P. Morris
Publication year - 2020
Publication title -
proceedings of the national academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.2013188117
Subject(s) - t cell receptor , repertoire , function (biology) , t cell , dual (grammatical number) , microbiology and biotechnology , biology , immunology , immune system , art , literature
Significance This study utilizes novel transgenic reporter mice to definitively evaluate T cells coexpressing two T cell antigen receptors. These experiments demonstrate that T lymphocytes naturally coexpressing two different antigen receptors are significantly more abundant than previous estimates and that these cells have a previously unappreciated role in physiologic immune responses.

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