Article
Smad proteins and hepatocyte growth factor control parallel regulatory pathways that converge on beta1-integrin to promote normal liver development.
Molecular and cellular biology - 1 Aug 2001
Weinstein M, Monga S P, Liu Y, Brodie S G, Tang Y, Li C, Mishra L, Deng C X
Abstract excerpt
Smads serve as intracellular mediators of transforming growth factor beta (TGF-beta) signaling. After phosphorylation by activated type I TGF-beta receptors, Smad proteins translocate to the nucleus, where they serve as transcription factors and increase or decrease expression of TGF-beta target genes. Mice lacking one copy each of Smad2 and Smad3 suffered midgestation lethality due to liver hypoplasia and...
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