Regulation of transforming growth factor beta- and activin-induced transcription by mammalian Mad proteins.

ABSTRACT: Members of the transforming growth factor beta (TGF-beta) superfamily are involved in diverse physiological activities including development, tissue repair, hormone regulation, bone formation, cell growth, and differentiation. At the cellular level, these functions are initiated by the interaction of ligands with specific transmembrane receptors with intrinsic serine/threonine kinase activity. The signaling pathway that links receptor activation to the transcriptional regulation of the target genes is largely unknown. Recent work in Drosophila and Xenopus signaling suggested that Mad (Mothers against dpp) functions downstream of the receptors of the TGF-beta family. Mammalian Mad1 has been reported to respond to bone morphogenetic protein (BMP), but not to TGF-beta or activin. We report he

SUBMITTER: Chen Y 

PROVIDER: S-EPMC24034 | biostudies-literature | 1996 Nov

REPOSITORIES: biostudies-literature