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 Therapeutic targeting of HGF c Met pathway. c Met pathway inhibition Download Scientific Diagram Targeting HGF c MET signaling to regulate the tumor microenvironment: Implications for counteracting tumor immune evasion Cell Communication and Signaling Springer Nature Link Molecular mechanism(s) of regulation(s) of c MET HGF signaling in head and neck cancer Molecular Cancer Springer Nature Link