姜黄素对胆固醇大鼠肠道损伤的保护作用。
摘要来源:
j Invest Surg。 2015年12月18日:1-9。 EPUB 2015 12月18日。PMID: 26682581 26682581 Mutlu, Betul Kanter, Osman Kostek, Aybala Erek Toprak
Article Affiliation:Mehmet Kanter
Abstract:BACKGROUND: The aim of this study was to evaluate the possible protective effects of curcumin on oxidative stress, cell proliferation, and apoptosis in the胆管连接后的大鼠肠粘膜(BDL)。
方法: 总共将18个男性Sprague Dawley大鼠分为三组:Sham Sham Control,BDL和BDL+BDL+Curcumin;每组包含六只动物。给予姜黄素处理组中的大鼠姜黄素(100 mg/kg)ONC每天口服14天,从BDL操作前3天开始。 Following 14 days of treatment, all the animals were decapitated and intestinal tissues samples obtained for biochemical and histopathological investigation.
RESULTS: Curcumin treatment was found to significantly lower elevated tissue malondialdehyde levels and myeloperoxidase activity, and to raise reduced glutathione肠组织样品中的水平。 BDL造成严重的组织病理学损伤,包括绒毛的缩短,绒毛上皮的丧失,多种侵蚀,炎性细胞浸润,坏死和出血入肠壁。姜黄素的治疗显着减弱了肠损伤的严重程度,并抑制了BDL诱导的细胞凋亡和细胞增殖。
结论: curcumin治疗具有保护性的抗肠损伤。 a姜黄素处理的能力是抑制BDL诱导的氧化应激,凋亡和细胞增殖。