Article
Transcriptional regulation of the cholesterol side chain cleavage cytochrome P450 gene (CYP11A1) revisited: binding of GATA, cyclic adenosine 3',5'-monophosphate response element-binding protein and activating protein (AP)-1 proteins to a distal novel cluster of cis-regulatory elements potentiates AP-2 and steroidogenic factor-1-dependent gene expression in the rodent placenta and ovary.
Molecular endocrinology (Baltimore, Md.) - 1 Apr 2007
Sher Noa, Yivgi-Ohana Natalie, Orly Joseph
Abstract excerpt
The first and key enzyme controlling the synthesis of steroid hormones is cholesterol side chain cleavage cytochrome P450 (P450scc, CYP11A1). This study sought to elucidate overlooked modes of regulation of P450scc transcription in the rodent placenta and ovary. Transcription of P450scc requires two clusters of cis-regulatory elements: a proximal element (-40) known to bind either activating protein 2 (AP-2) in...
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