Fig. 4From: Expression of TNF and TNF Receptors (p55 and p75) in the Rat Brain after Focal Cerebral Ischemia TNF IR at the brain surface High magnification photomicrographs showing that TNF IR was apparently contributed by microglia (A) and astrocyte end-feet (B) at the ischemic brain surface; no such TNF IR was detected on the contralateral side (C).Back to article page