 When tumor cells are exposed to hypoxia, hypoxia-inducible factor-1alpha (HIF-1alpha) is stabilized and activated to promote the transcription of several genes such as vascular endothelial growth factor (VEGF), but in the presence of E1A hypoxia-induced VEGF m-RNA synthesis is inhibited by E1A binding to p300.
C0242184
Hypoxia