Comparison of transcriptional synergy of estrogen receptors alpha and beta from multiple tandem estrogen response elements.

Abstract

Estrogen receptors alpha and beta (ERalpha and ERbeta) act as ligand-dependent transcriptional enhancers. We reported that ERalpha induces synergistic activation of luciferase reporter gene activity in response to E(2) from three or four tandem copies of a consensus estrogen response element (ERE) in transiently transfected MCF-7 cells. Here we addressed… (More)

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