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The tyrosine phosphatase Ptpn22 discriminates weak, self-peptide from strong agonist T cell receptor signals

T cells must be tolerant of self-antigens to avoid autoimmunity, but responsive to foreign-antigens to provide protection against infection. We found that in both naive and effector T cells, the tyrosine phosphatase, Ptpn22 limits T cell receptor signaling by weak agonist and self-antigens, while no...

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Detalhes bibliográficos
Main Authors: Salmond, Robert J., Brownlie, Rebecca J., Morrison, Vicky L., Zamoyska, Rose
Formato: Artigo
Idioma:Inglês
Publicado em: 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4148831/
https://ncbi.nlm.nih.gov/pubmed/25108421
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ni.2958
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