Tonic Signals: Why Do Lymphocytes Bother?

Tonic Signals: Why Do Lymphocytes Bother?
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DOI:
10.1016/j.it.2017.06.010
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发表时间:
2017-11
影响因子:
16.8
通讯作者:
Roose JP
Roose JP
中科院分区:
医学1区
文献类型:
--
作者:
Myers DR;Zikherman J;Roose JP

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Since the 1990s it has been known that B- and T- lymphocytes exhibit low-level, constitutive signaling in the basal state (“tonic signaling”). These lymphocytes display a range of affinity for self, which generates a scale of tonic signaling. Surprisingly, what signaling pathways are active in the basal state and the functional relevance of the observed tonic signaling heterogeneity remain open questions today. Here we summarize what is known about the mechanistic and functional details of tonic signaling. We highlight recent advances that have increased our understanding of how the amount of tonic signal impacts immune function, describing novel tools that have moved the field forward and towards molecular understanding of tonic signaling.
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