{"title":"辛伐他汀延缓小鼠高脂肪饮食诱导的软骨退化和软骨下骨退化","authors":"Hetong Li, Faming Tian, Yu Gou, Yunpeng Hu, Qiangqiang Lian, Liu Zhang","doi":"10.1080/19476337.2023.2245008","DOIUrl":null,"url":null,"abstract":"To evaluate the effects of simvastatin on the degeneration of cartilage and subchondral bone in a mice model of osteoarthritis (OA) induced by obesity. Thirty male 3-month-old C57BL/6J mice were randomized into three groups: mice with normal diet + vehicle (distilled water) (Control), mice with High-fat diet + vehicle (HFD), mice with HFD + Simvastatin (HFD+S). HFD+S group were treated with simvastatin (10 mg/kg/day) for 12 weeks. The pathology of OA was assessed by histomorphology analyses, immunohistochemistry, micro-computed tomography, and enzyme-linked immunosorbent assay. Histomorphological analysis revealed that OA was significantly exacerbated by the HFD-induced obesity and markedly alleviated by the simvastatin intervention. In details, simvastatin ameliorated the abnormal metabolic status and cartilage lesions, significantly increased aggrecan and collagen-II expression and decreased the expression of MMP-13 and leptin in cartilage. Furthermore, the results of micro-CT analysis revealed that the HFD+S group exhibited higher BMD, BV/TV, and Tb.N values but a lower Tb.Sp value than that of the HFD group. Serum glucose, leptin, and IL-1β concentrations were significantly correlated with the OARSI score. Histomorphological analysis revealed that OA was significantly exacerbated by the HFD-induced obesity and markedly alleviated by the simvastatin intervention. In details, simvastatin ameliorated the abnormal metabolic status and cartilage lesions, significantly increased aggrecan and collagen-II expression and decreased the expression of MMP-13 and leptin in cartilage. Furthermore, the results of micro-CT analysis revealed that the HFD+S group exhibited higher BMD, BV/TV, and Tb.N values but a lower Tb.Sp value than that of the HFD group. Serum glucose, leptin, and IL-1β concentrations were significantly correlated with the OARSI score. The HFD-induced obesity aggravates articular degeneration and deterioration in subchondral bone, which could be improved by the intervention of simvastatin, suggesting that simvastatin may be a potential candidate for amelioration of the progression of obesity induced-OA.","PeriodicalId":49084,"journal":{"name":"Cyta-Journal of Food","volume":"240 1","pages":"0"},"PeriodicalIF":2.1000,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simvastatin retards cartilage degradation and subchondral bone deterioration induced by a high-fat diet in mice\",\"authors\":\"Hetong Li, Faming Tian, Yu Gou, Yunpeng Hu, Qiangqiang Lian, Liu Zhang\",\"doi\":\"10.1080/19476337.2023.2245008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"To evaluate the effects of simvastatin on the degeneration of cartilage and subchondral bone in a mice model of osteoarthritis (OA) induced by obesity. Thirty male 3-month-old C57BL/6J mice were randomized into three groups: mice with normal diet + vehicle (distilled water) (Control), mice with High-fat diet + vehicle (HFD), mice with HFD + Simvastatin (HFD+S). HFD+S group were treated with simvastatin (10 mg/kg/day) for 12 weeks. The pathology of OA was assessed by histomorphology analyses, immunohistochemistry, micro-computed tomography, and enzyme-linked immunosorbent assay. Histomorphological analysis revealed that OA was significantly exacerbated by the HFD-induced obesity and markedly alleviated by the simvastatin intervention. In details, simvastatin ameliorated the abnormal metabolic status and cartilage lesions, significantly increased aggrecan and collagen-II expression and decreased the expression of MMP-13 and leptin in cartilage. Furthermore, the results of micro-CT analysis revealed that the HFD+S group exhibited higher BMD, BV/TV, and Tb.N values but a lower Tb.Sp value than that of the HFD group. Serum glucose, leptin, and IL-1β concentrations were significantly correlated with the OARSI score. Histomorphological analysis revealed that OA was significantly exacerbated by the HFD-induced obesity and markedly alleviated by the simvastatin intervention. In details, simvastatin ameliorated the abnormal metabolic status and cartilage lesions, significantly increased aggrecan and collagen-II expression and decreased the expression of MMP-13 and leptin in cartilage. Furthermore, the results of micro-CT analysis revealed that the HFD+S group exhibited higher BMD, BV/TV, and Tb.N values but a lower Tb.Sp value than that of the HFD group. Serum glucose, leptin, and IL-1β concentrations were significantly correlated with the OARSI score. The HFD-induced obesity aggravates articular degeneration and deterioration in subchondral bone, which could be improved by the intervention of simvastatin, suggesting that simvastatin may be a potential candidate for amelioration of the progression of obesity induced-OA.\",\"PeriodicalId\":49084,\"journal\":{\"name\":\"Cyta-Journal of Food\",\"volume\":\"240 1\",\"pages\":\"0\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2023-09-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cyta-Journal of Food\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/19476337.2023.2245008\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cyta-Journal of Food","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/19476337.2023.2245008","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simvastatin retards cartilage degradation and subchondral bone deterioration induced by a high-fat diet in mice
To evaluate the effects of simvastatin on the degeneration of cartilage and subchondral bone in a mice model of osteoarthritis (OA) induced by obesity. Thirty male 3-month-old C57BL/6J mice were randomized into three groups: mice with normal diet + vehicle (distilled water) (Control), mice with High-fat diet + vehicle (HFD), mice with HFD + Simvastatin (HFD+S). HFD+S group were treated with simvastatin (10 mg/kg/day) for 12 weeks. The pathology of OA was assessed by histomorphology analyses, immunohistochemistry, micro-computed tomography, and enzyme-linked immunosorbent assay. Histomorphological analysis revealed that OA was significantly exacerbated by the HFD-induced obesity and markedly alleviated by the simvastatin intervention. In details, simvastatin ameliorated the abnormal metabolic status and cartilage lesions, significantly increased aggrecan and collagen-II expression and decreased the expression of MMP-13 and leptin in cartilage. Furthermore, the results of micro-CT analysis revealed that the HFD+S group exhibited higher BMD, BV/TV, and Tb.N values but a lower Tb.Sp value than that of the HFD group. Serum glucose, leptin, and IL-1β concentrations were significantly correlated with the OARSI score. Histomorphological analysis revealed that OA was significantly exacerbated by the HFD-induced obesity and markedly alleviated by the simvastatin intervention. In details, simvastatin ameliorated the abnormal metabolic status and cartilage lesions, significantly increased aggrecan and collagen-II expression and decreased the expression of MMP-13 and leptin in cartilage. Furthermore, the results of micro-CT analysis revealed that the HFD+S group exhibited higher BMD, BV/TV, and Tb.N values but a lower Tb.Sp value than that of the HFD group. Serum glucose, leptin, and IL-1β concentrations were significantly correlated with the OARSI score. The HFD-induced obesity aggravates articular degeneration and deterioration in subchondral bone, which could be improved by the intervention of simvastatin, suggesting that simvastatin may be a potential candidate for amelioration of the progression of obesity induced-OA.
期刊介绍:
CyTA – Journal of Food is an Open Access journal that publishes original peer-reviewed research papers dealing with a wide range of subjects which are essential to the food scientist and technologist. Topics include: chemical analysis of food; additives and toxins in food; sensory, nutritional and physiological aspects of food; food microbiology and biotechnology; changes during the processing and storage of foods; effect of the use of agrochemicals in foods; quality control in food; and food engineering and technology.