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Mechanisms of Jak/STAT signaling in immunity and disease
Ist Teil von
The Journal of immunology (1950), 2015-01, Vol.194 (1), p.21-27
Ort / Verlag
United States
Erscheinungsjahr
2015
Link zum Volltext
Quelle
EZB Free E-Journals
Beschreibungen/Notizen
More than two decades ago, experiments on the antiviral mechanisms of IFNs led to the discovery of JAKs and their downstream effectors, the STAT proteins. This pathway has since become a paradigm for membrane-to-nucleus signaling and explains how a broad range of soluble factors, including cytokines and hormones, mediate their diverse functions. Jak/STAT research has not only impacted basic science, particularly in the context of intercellular communication and cell-extrinsic control of gene expression, it also has become a prototype for transition from bench to bedside, culminating in the development and clinical implementation of pathway-specific therapeutics. This brief review synthesizes our current understanding of Jak/STAT biology while taking stock of the lessons learned and the challenges that lie ahead.