Hepatocyte Growth Factor MET Activator Rescues Working Memory Deficits after Repeated Mild Traumatic Brain Injury Katelyn A. Martino, Arush Nakhre, Renee M. Demarest, David M. Devilbiss, 2025 A novel agonist for the HGF receptor MET promotes differentiation of human pluripotent stem cells into hepatocytelike cells Tauran 2022 Development, Growth & Differentiation Wiley Online Library What is dihexa, its mechanism of action via the HGF c Met pathway, and its safety and clinical use? What if neuroplasticity research targeted the HGF c Met pathway? Dihexa (PNB 0408) is an angiotensin IVderived peptide studied in preclinical models for its role in synaptogenesis and cognitive signaling mechanisms. Human data remains limited.