Beneficial effects of anthocyanins from red cabbage (Brassica oleracea L. var. capitata L.) administration to prevent irinotecan-induced mucositis

Journal of Functional Foods

Tao Tong¹  Yun-Hui Niu²  Yuan Yue²  Hong Ding²  Shuang-chan Wu² 

[1] Department of Oncology, First Affiliated Hospital of Yangtze University, Jingzhou 434000, PR China;MOE Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Wuhan University, Wuhan 430072, PR China;

关键词: Anthocyanins;    Autophagy;    Irinotecan;    mTOR;    Mucositis;    Red cabbage;   

DOI  :  

来源: DOAJ

【 摘 要 】

Intestinal mucositis is a common side effect of Irinotecan (CPT-11). Anthocyanins (ACs) from red cabbage against CPT-11-induced mucositis were studied. Mice were given CPT-11 (75 mg/kg, i.p. for 4 days) and treated with ACs (50, 100 mg/kg, i.g. for 7 days). On day 8, diarrhea and leukocyte count in blood were assessed. Samples of intestine were obtained for morphometric analysis, myeloperoxidase (MPO), TBARS and GSH assay. The effects of ACs on cytoprotection and intestinal permeability were studied in Caco-2 cells. ACs effectively reversed the signs of intestinal injury, including MPO activity, length of ileum and colon, leukopenia, intestinal architecture, and quantity of ileum mucus. In vitro, pretreatment with ACs enhanced transepithelial electrical resistance (TER) and the expression of ZO-1. Furthermore, the protective effects of ACs were associated to modulate autophagy through mTOR pathway. In conclusion, ACs from red cabbage are candidate for supplementary therapy of CPT-11-induced mucositis.

【 授权许可】

Unknown