Etanercept attenuates traumatic brain injury in rats by reducing early microglial expression of tumor necrosis factor-α

Abstract

This finding indicates that early microglia overproduction of TNF-α in the injured brain region after TBI contributes to cerebral ischemia and neurological motor deficits, which can be attenuated by etanercept therapy. Studies in this model could provide insight into the mechanisms underlying neurological motor disturbance in brain-injured patients.