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Cell Signaling Switches HOX-PBX Complexes from Repressors to Activators of Transcription Mediated by Histone Deacetylases and Histone Acetyltransferases

The Hoxb1 autoregulatory element comprises three HOX-PBX binding sites. Despite the presence of HOXB1 and PBX1, this enhancer fails to activate reporter gene expression in retinoic acid-treated P19 cell monolayers. Activation requires cell aggregation in addition to RA. This suggests that HOX-PBX co...

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Autors principals: Saleh, Maya, Rambaldi, Isabel, Yang, Xiang-Jiao, Featherstone, Mark S.
Format: Artigo
Idioma:Inglês
Publicat: American Society for Microbiology 2000
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC102167/
https://ncbi.nlm.nih.gov/pubmed/11046157
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