Open AccessAire Gets Company for Immune Tolerance
Author(s) -
Ludger Klein
Publication year - 2015
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2015.10.057
Subject(s) - biology , immune tolerance , peripheral tolerance , transcription factor , immune system , gene , antigen , receptor , microbiology and biotechnology , immunology , genetics
A specialized subset of epithelial cells in the thymus "promiscuously" transcribes thousands of peripheral genes to ensure that developing T cells can test their antigen receptors for dangerous autoreactivity. New findings by Takaba et al. indicate that the transcription factor Fezf2 acts independently of Aire in thymic epithelial cells to generate "genetic noise" for immunological tolerance.
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