Anti cancer therapeutic strategies based on HGF MET, EpCAM, and tumor stromal cross talk Cancer Cell International Springer Nature Link Molecular mechanism(s) of regulation(s) of c MET HGF signaling in head and neck cancer Molecular Cancer Springer Nature Link Dihexa (also known as PNB 0408) is an experimental small molecule derived from angiotensin IV. It was engineered to cross the bloodbrain barrier and has shown synaptogenic effects in preclinical models. The often quoted Dihexa Phosphate Ester : Research Chemical Store