Glia maturation factor influences recovery from injury in neonatal rat brains.
Newborn rats were injured with a puncture wound in one cerebral hemisphere. Experimental animals were treated with three i.p. injections of Glia Maturation Factor (GMF) at daily intervals starting from the time of injury, whereas control littermates were treated with equivalent amounts of bovine serum albumin. At 25 days old the size of the cerebral cortex at the plane of injury was measured on representative brain sections. In control rats the injured side was 18% smaller than the normal side whereas in GMF-treated animals the difference was only 1%. The results suggest a possible regulatory role of GMF in promoting tissue recovery from brain damage.
D000818:Animals; D000831:Animals, Newborn / Q000502:physiology; D001930:Brain Injuries / Q000473:pathology / Q000503:physiopathology*; D002540:Cerebral Cortex / Q000473:pathology; D005260:Female; D020904:Glia Maturation Factor; D005904:Glial Fibrillary Acidic Protein / Q000378:metabolism; D008297:Male; D009419:Nerve Tissue Proteins / Q000494:pharmacology / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D014945:Wound Healing / Q000187:drug effects
D020904:Glia Maturation Factor; D005904:Glial Fibrillary Acidic Protein; D009419:Nerve Tissue Proteins