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Brn-3a Transcription Factor Blocks p53-mediated Activation of Proapoptotic Target Genes Noxa and Bax in Vitro and in Vivo to Determine Cell Fate

15 Dec 2004

Abstract excerpt

The Brn-3a POU transcription factor is associated with survival and the differentiation of sensory neuronal cells during development. Brn-3a mediates its effects either by the direct regulation of target genes or indirectly upon interaction with proteins such as p53. Brn-3a differentially regulates p53-mediated gene expression and modifies its effect on cell fate. Here we show that, like Bax, Brn-3a antagonizes...

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PMID: 15598651
DOI: 10.1074/jbc.m408679200

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