A myocyte enhancer factor 2 (MEF2) site located in a hypersensitive region of the FGF16 gene locus is required for preferential promoter activity in neonatal cardiac myocytes.

Abstract excerpt

Fibroblast growth factor 16 (FGF16) is preferentially expressed in the heart after birth, suggesting its regulation is associated with tissue-specific chromatin remodeling and DNA-protein interactions. Here we have mapped the transcription initiation site of murine FGF16 to approximately 1.1 kilobases (kb) upstream of the translation start codon (ATG). Hybrid reporter genes directed by about 4.7 kb of upstream...

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