TAK1, but not TAB1 or TAB2, plays an essential role in multiple signaling pathways in vivo
نویسندگان
چکیده
منابع مشابه
TAK1 kinase signaling regulates embryonic angiogenesis by modulating endothelial cell survival and migration.
TGF-β activated kinase 1 (TAK1) is a mediator of various cytokine signaling pathways. Germline deficiency of Tak1 causes multiple abnormalities, including dilated blood vessels at midgestation. However, the mechanisms by which TAK1 regulates vessel formation have not been elucidated. TAK1 binding proteins 1 and 2 (TAB1 and TAB2) are activators of TAK1, but their roles in embryonic TAK1 signalin...
متن کاملEnterovirus 71 3C inhibits cytokine expression through cleavage of the TAK1/TAB1/TAB2/TAB3 complex.
UNLABELLED Enterovirus 71 (EV71) causes hand, foot, and mouth disease in young children and infants. Severe infection with EV71 can lead to various neurological complications or fatal diseases. However, the mechanism of EV71 pathogenesis is poorly understood. Emerging evidence suggests that EV71 modulates type I interferon (IFN) and cytokine responses. Here, we show that EV71 disables component...
متن کاملRole of TAK1 and TAB1 in BMP signaling in early Xenopus development.
Transforming growth factor-beta (TGF-beta) superfamily members elicit signals through stimulation of serine/threonine kinase receptors. Recent studies of this signaling pathway have identified two types of novel mediating molecules, the Smads and TGF-beta activated kinase 1 (TAK1). Smads were shown to mimic the effects of bone morphogenetic protein (BMP), activin and TGF-beta. TAK1 and TAB1 wer...
متن کاملTAK1-dependent signaling requires functional interaction with TAB2/TAB3.
Transforming growth factor beta-activated kinase 1 (TAK1), a member of the MAPKKK family, was initially described to play an essential role in the transforming growth factor beta-signaling pathway, but recent evidence has emerged implicating TAK1 in the interleukin (IL)-1 and tumor necrosis factor (TNF) pathways. Notably, two homologous proteins, TAB2 and TAB3, have been identified as adaptors ...
متن کاملInterleukin-1 and TRAF6-dependent activation of TAK1 in the absence of TAB2 and TAB3
Interleukin-1 (IL-1) signaling induces the formation of Lys63-linked ubiquitin (K63-Ub) chains, which are thought to activate the 'master' protein kinase TGFβ-activated kinase 1 (TAK1) by interacting with its TAK1-binding 2 (TAB2) and TAB3 subunits. Here, we report that IL-1β can also activate the TAB1-TAK1 heterodimer present in TAB2/TAB3 double knockout (DKO) IL-1 receptor-expressing cells. T...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Genes & Development
سال: 2005
ISSN: 0890-9369
DOI: 10.1101/gad.1360605