Expression and Role of Brain-derived Neurotrophic Factor in Intestinal Tract / 胃肠病学

Brain-derived neurotrophic factor (BDNF)is both a neurotrophic substance and a neurotransmitter.BDNF and its receptors are highly expressed in enteric nervous system,intestinal mucosal epithelium and intestinal muscularis, which play an important role in regulating intestinal sensitivity and motility.This article reviewed the expression and role of BDNF in intestinal tract.