Different transcription factors regulate nestin gene expression during P19 cell neural differentiation and central nervous system development.

ABSTRACT: Nestin is a molecular marker for neural progenitor cells. Rat and human nestin genes possess a central nervous system-specific enhancer within their second introns. However, the transcription factors that bind to the nestin enhancer have not been fully elucidated. Here, we show that the second intron of the mouse nestin gene is sufficient to drive reporter gene expression in the developing nervous system. The core sequence of this central nervous system-specific enhancer localizes to the 3' 320-bp region. The cis-elements for Sox and POU family transcription factors and the hormone-responsive element are essential for nestin expression during embryonic carcinoma P19 cell neural differentiation and in the developing chick neural tube. Interestingly, different transcription factors bind to t

SUBMITTER: Jin Z 

PROVIDER: S-EPMC2658109 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature