Dihexa is an experimental cognitive peptide that may help the brain build stronger connections between neurons instead of just temporarily boosting neurotransmitters like many nootropics do. It works HGFMet Pathway in Regeneration and Drug Discovery 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