Growth factors and their peptide mimetics for treatment of traumatic brain injury ScienceDirect 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 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 through the HGF c Met pathway, Unveiling the Role of HGF c Met Signaling in Non Small Cell Lung Cancer Tumor Microenvironment An overview of the c MET signaling pathway Shawna Leslie Organ, Ming Sound Tsao, 2011