T-cells produce acidic niches in lymph nodes to suppress their own effector functions

T-cells produce acidic niches in lymph nodes to suppress their own effector functions

T-cell activation primarily occurs in the lymph nodes, highly organized and specialized secondary lymphoid organs. Here the authors show that the acidic extracellular pH in lymph node paracortical zones limits cytokine production by effector T-cells, but does not alter their activation by antigen-pr...

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Autores principales: Hao Wu, Veronica Estrella, Matthew Beatty, Dominique Abrahams, Asmaa El-Kenawi, Shonagh Russell, Arig Ibrahim-Hashim, Dario Livio Longo, Yana K. Reshetnyak, Anna Moshnikova, Oleg A. Andreev, Kimberly Luddy, Mehdi Damaghi, Krithika Kodumudi, Smitha R. Pillai, Pedro Enriquez-Navas, Shari Pilon-Thomas, Pawel Swietach, Robert J. Gillies
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Science
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Acceso en línea:https://doaj.org/article/8a725d35fbca44839f00a263e2a935bc
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Sumario:T-cell activation primarily occurs in the lymph nodes, highly organized and specialized secondary lymphoid organs. Here the authors show that the acidic extracellular pH in lymph node paracortical zones limits cytokine production by effector T-cells, but does not alter their activation by antigen-presenting cells.

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