Background:Ulcerative colitis(UC)is a chronic and nonspecific intestinal inflammatory disease and its pathogenic mechanism has not yet been clarified. Intestinal mucosal immune function disorder may play a key role in the pathogenesis of UC. Aims:To investigate the effects of Wumeiwan on expressions of δ-opioid receptor(DOR),β-arrestin1 and Bcl-2 in rats with colitis. Methods:Fifty-six Sprague-Dawley rats were randomly divided into model group,Wumeiwan group, mesalazine group and blank group. Rats in model group,Wumeiwan group and mesalazine group were administered intrarectally with 5
作者：张丽娟；陈小艳；范恒；段雪云
来源：胃肠病学 2015 年 8期
