Objective To investigate the effect of glutamine(Gln) on the expression of nuclear factor kappa B(NF-κB),intercellular adhesion molecule-1(ICAM-1) and tumor necrosis factor α(TNF-α) in intestinal mucosa after orthotopic liver transplantation(OLT) in rats.Methods Seventy healthy male Wistar rats were divided randomly into three groups including a normal control group(control group,n=10),an orthotopic liver transplantation group(OLT group,n=30) and an early enteral nutrition group(EEN group,n=30).Only hepatod...