The expression and efffects of RSpo1 and ?-catenin in intestinal epithelium with intestinal ischemia-reperfusion injury in mouse / 中国普通外科杂志

ABSTRACT

Objective To explore the expression and effects of RSp1 and ?-catenin in the intestinal epithelium with intestinal ischemia-reperfusion injury(IIRI)in of mouse.Methods Fifty healthy male kunming mice were randomly divided into control group(n=10)and experimental group(n=40).All mice in control group were only subjected to laparotomy,while the other mice underwent 20 minutes of intestinal mesenteric artery occlusion followed by 6 hours(group A),12 hours(group B),24 hours(group C)and 48 hours(group D)of reperfusion.RT-PCR was used to detect RSpo1 and ?-catenin in small intestine in intestinal ischemia-reperfusion groups and in control group.Results The villous heights of intestinal in experimental groups were significantly lower than that in control group(P