Effect of Baicalin on TNBS-Induced Colonic Inflammatory Injury in Rats  

作　　者：Yu Feng Min Guo Yu Feng;Min Guo(Department of Gastroenterology, The Fourth People’s Hospital of Haikou, Haikou, China)

机构地区：[1]Department of Gastroenterology, The Fourth People’s Hospital of Haikou, Haikou, China

出　　处：《Health》2023年第9期938-943,共6页健康（英文）

摘　　要：Objective: The aim is to observe the protective effect of baicalin on trinitrobenzene sulfonic acid (TNBS)-induced experimental colitis in mice and explore its mechanism. Methods: The mice were divided into 4 groups: ethanol control group, TNBS model group, baicalin low-dose group and baicalin high-dose group. The model of experimental colitis in mice was induced by TNBS enema. After 2 hours of TNBS enema, baicalin was given by gavage, QD × 7D. The animals were sacrificed on the 8th day to observe the extent of colonic mucosal damage, and the Peroxidase activity, Malondialdehyde (MDA) and glutathione (GSH) contents were measured. Results: Compared with the TNBS model group, the body weight, gross injury score and histological changes were significantly improved;MPO enzyme activity and MDA content were significantly decreased in the low and high-dose baicalin groups;and the content of glutathione increased. Conclusion: Baicalin can alleviate TNBS-induced colitis in mice, and the mechanism is related to the antioxidation of baicalin.Objective: The aim is to observe the protective effect of baicalin on trinitrobenzene sulfonic acid (TNBS)-induced experimental colitis in mice and explore its mechanism. Methods: The mice were divided into 4 groups: ethanol control group, TNBS model group, baicalin low-dose group and baicalin high-dose group. The model of experimental colitis in mice was induced by TNBS enema. After 2 hours of TNBS enema, baicalin was given by gavage, QD × 7D. The animals were sacrificed on the 8th day to observe the extent of colonic mucosal damage, and the Peroxidase activity, Malondialdehyde (MDA) and glutathione (GSH) contents were measured. Results: Compared with the TNBS model group, the body weight, gross injury score and histological changes were significantly improved;MPO enzyme activity and MDA content were significantly decreased in the low and high-dose baicalin groups;and the content of glutathione increased. Conclusion: Baicalin can alleviate TNBS-induced colitis in mice, and the mechanism is related to the antioxidation of baicalin.

关 键 词：BAICALIN Trinitrobenzene Sulfonic Acid Experimental Colitis MOUSE 

分 类 号：R28[医药卫生—中药学]