Molecular basis of the rabbit model of combination of disease and syndrome and cold-dampness Bi syndrome knee osteoarthritis based on plasma metabolomics
LUO Yuxin WANG Shaojie FANG Zhiyuan WANG Yafei HUANG Jianghai▲
Department of Orthopedic, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing 100078, China
Abstract:Objective To explore the scientific nature of rabbit model of combination of disease and syndrome and cold-dampness Bi syndrome knee osteoarthritis based on rabbit plasma metabolomics. Methods Thirty healthy 4-month-old New Zealand rabbits were divided into blank group (group A), model group (group B), and cold-dampness group (group C), with 10 rabbits in each group. Group A did not do any treatment; in group B, plaster was applied to the knee joint to the ankle joint for four hours, repeated for six weeks; in group C, the knee joint was immersed in water at (6.0±0.5)℃ every day for four hours, and then the plaster was applied to the knee joint and ankle joint for four hours, repeated for six weeks. The differential metabolites between groups were screened and KEGG differential metabolic pathways were analyzed. Results A total of 74 and 25 differential metabolites was screened from group A-B and group B-C (VIP>1, P<0.05), respectively. Group A-B mainly involved in tryptophan metabolism, group B-C mainly involved in biliary secretion metabolism, 5-hydroxytryptamine metabolism, and arachidonic acid metabolism. Conclusion The rabbit model of combination of disease and syndrome and cold-dampness Bi syndrome knee osteoarthritis is related to the cold-dampness Bi syndrome knee osteoarthritis in traditional Chinese medicine disease and syndrome in terms of inflammatory response and lipid metabolism.
罗钰鑫 王少杰 方志远 王亚非 黄江海▲. 基于血浆代谢组学研究病症结合寒湿痹阻型膝骨关节炎兔模型的分子基础[J]. 中国医药导报, 2023, 20(7): 22-26.
LUO Yuxin WANG Shaojie FANG Zhiyuan WANG Yafei HUANG Jianghai▲. Molecular basis of the rabbit model of combination of disease and syndrome and cold-dampness Bi syndrome knee osteoarthritis based on plasma metabolomics. 中国医药导报, 2023, 20(7): 22-26.