Traumatic brain injuries (TBI) activate the brain's innate immune system—specifically toll-like receptor 4 (TLR4)—which subsequently elevates the enzyme MMP-9 to disrupt neuronal communication, leading to memory loss, seizures, and impaired cognition.
#Neuroscience #Neuroimmunology #MolecularBiology #Pharmacology #sflorg
https://www.sflorg.com/2026/06/ns06142601.html