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. 2001 Aug;3(8):708-14.
doi: 10.1038/35087019.

"V体育官网" TGF-beta-induced apoptosis is mediated by the adapter protein Daxx that facilitates JNK activation

R Perlman  1 , W P Schiemann, M W Brooks, H F Lodish, R A Weinberg
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TGF-beta-induced apoptosis is mediated by the adapter protein Daxx that facilitates JNK activation

VSports app下载 - R Perlman et al. Nat Cell Biol. 2001 Aug.

"VSports注册入口" Erratum in

  • Nat Cell Biol 2002 Feb;4(2):179

V体育官网 - Abstract

Transforming growth factor-beta (TGF-beta) is a multifunctional growth factor that has a principal role in growth control through both its cytostatic effect on many different epithelial cell types and its ability to induce programmed cell death in a variety of other cell types VSports手机版. Here we have used a screen for proteins that interact physically with the cytoplasmic domain of the type II TGF-beta receptor to isolate the gene encoding Daxx - a protein associated with the Fas receptor that mediates activation of Jun amino-terminal kinase (JNK) and programmed cell death induced by Fas. The carboxy-terminal portion of Daxx functions as a dominant-negative inhibitor of TGF-beta-induced apoptosis in B-cell lymphomas, and antisense oligonucleotides to Daxx inhibit TGF-beta-induced apoptosis in mouse hepatocytes. Furthermore, Daxx is involved in mediating JNK activation by TGF-beta. Our findings associate Daxx directly with the TGF-beta apoptotic-signalling pathway, and make a biochemical connection between the receptors for TGF-beta and the apoptotic machinery. .

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