Figure 4From: Probing the link between oestrogen receptors and oesophageal cancerPathways of oestrogen action. The ERα/ERβ is a simplified schematic of the ER. MAPK mitogen activated protein kinase, PKC protein kinase C, PKA protein kinase A, cAMP 3'-5' cyclic adenosine monophosphate, Ca2+ intracellular calcium, DBD DNA binding domain, LBD ligand binding domain.Back to article page