Regulation of Her2/neu promoter activity by the ETS transcription factor, ER81.

Abstract excerpt

Overexpression of the HER2/Neu receptor is correlated to a poor prognosis in tumor patients and leads to stimulation of mitogen-activated protein kinase (MAPK) signaling pathways, which in turn activate transcription factors, such as the ETS protein ER81. Here, we have analyzed whether, on the other hand, ER81 may regulate the Her2/neu gene. Indeed, ER81, together with its co-activators, p300 and CBP, activates...

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