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Park2019 - IL7 receptor signaling in T cells


ABSTRACT: This model is an attempt to provide a mathematical description of IL-7 dependent T cell homeostasis at the molecular and cellular level, with inclusion of gamma-chain and ligand binding in the context of receptors for IL-7 and IL-15 receptors.

SUBMITTER: Johannes Meyer  

PROVIDER: BIOMD0000000803 | BioModels | 2021-10-05

REPOSITORIES: BioModels

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Publications

IL7 receptor signaling in T cells: A mathematical modeling perspective.

Park Jung-Hyun JH   Waickman Adam T AT   Reynolds Joseph J   Castro Mario M   Molina-París Carmen C  

Wiley interdisciplinary reviews. Systems biology and medicine 20190528 5


Interleukin-7 (IL7) plays a nonredundant role in T cell survival and homeostasis, which is illustrated in the severe T cell lymphopenia of IL7-deficient mice, or demonstrated in animals or humans that lack expression of either the IL7Rα or γ <sub>c</sub> chain, the two subunits that constitute the functional IL7 receptor. Remarkably, IL7 is not expressed by T cells themselves, but produced in limited amounts by radio-resistant stromal cells. Thus, T cells need to constantly compete for IL7 to su  ...[more]

Publication: 1/2

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