The expression of HO-1,RvD1 and LXA4 in cases with ulcerative colitis / 中国医师杂志

ABSTRACT

Objective In this study,the change of HO-1,RvD1,LXA4 and IL-6 in the patient with ulcerative colitis (UC)was investigated.Effects on the pathogenesis of ulcerative colitis were dis-cussed.Methods The distribution of HO-1 proteins in the colonic tissues in 60 cases of UC and 30 cases of normal control group were detected by SABC immunohistochemistry and perfusion catheter manometer. The slides were then analyzed with an Image Analyzing system to obtain the density of stained proteins.The levels of RvD1,LXA4 and IL-6 in serum by using enzyme linked immunosorbent assay(ELISA).Results The expression of HO-1 in patients with active UC was higher than that in normal group and remission of UC.The levels of RvD1,LXA4 and IL-6 in patients with active UC were significantly higher than that in normal group and remission of UC.The levels of HO-1,RvD1,LXA4 in patients with active UC were posi-tively correlated with IL-6.The levels of HO-1,RvD1,LXA4 in patients with normal group and remission of UC had no relevance with IL-6.Conclusions The expression of HO-1,RvD and LXA4 in activity of the UC may plays an important role in the pathogenesis of gastrointestinal motility disorders such as UC.