...
首页> 外文期刊>Pharmacology: International Journal of Experimental and Clinical Pharmacology >Effects of Artesunate on the Expressions of Insulin-Like Growth Factor-1, Osteopontin and C-Telopeptides of Type II Collagen in a Rat Model of Osteoarthritis
【24h】

Effects of Artesunate on the Expressions of Insulin-Like Growth Factor-1, Osteopontin and C-Telopeptides of Type II Collagen in a Rat Model of Osteoarthritis

机译:艺术素对骨关节炎大鼠胰岛素样生长因子-1,骨桥蛋白及II型胶原蛋白的表达的影响

获取原文
获取原文并翻译 | 示例
           

摘要

OBJECTIVE: The study aims to explore the effects of artesunate on insulin-like growth factor-1 (IGF-1), Osteopontin (OPN), and C-telopeptides of type II collagen (CTX-II) in serum, synovial fluid (SF), and cartilage tissues of rats with osteoarthritis (OA). METHODS: OA models were established. Normal model, artesunate, and Viatril-S groups (20 rats respectively) were set. Enzyme-linked immunosorbent assay, IHC staining, and quantitative real-time polymerase chain reaction were conducted to calculate IGF-1, OPN, and CTX-II levels in serum, SF, and cartilage tissues of rats. The pathological changes in cartilage tissues were evaluated with Mankin score and Hematoxylin-Eosin staining. RESULTS: Compared with the normal group, the model group showed increased IGF-1 level; decreased OPN, CTX-II levels in the serum and SF; and contrary results were seen in the cartilage tissues. A gradual ascending IGF-1 level and descending OPN and CTX-II levels existed in the serum and SF in the artesunate and Viatril-S groups after 2 weeks. The model group showed the most obvious pathological changes and highest Mankin score compared with the other groups. Higher IGF-1 level and lower OPN, CTX-II levels were exhibited in the cartilage tissue in the artesunate and Viatril-S groups but not in the model group. CONCLUSION: Artesunate and Viatril-S inhibit OA development by elevating IGF-1 level and reducing OPN and CTX-II levels. (C) 2017 S. Karger AG, Basel
机译:目的:该研究旨在探讨青蒿琥酯对血清中II型胶原蛋白(CTX-II)的胰岛素样生长因子-1(IGF-1),骨桥蛋白(OPN)和C-腹膜肽(SF )和骨关节炎大鼠的软骨组织(OA)。方法:建立了OA模型。设置正常模型,艺术品和ViaTril-S组(分别为20只大鼠)。进行酶联免疫吸附测定,IHC染色和定量实时聚合酶链反应,以计算大鼠血清,SF和软骨组织中的IGF-1,OPN和CTX-II水平。用甘蔗分数和苏木精 - 曙红染色评价软骨组织的病理变化。结果:与正常组相比,模型组显示IGF-1水平增加;降低血清和SF的OPN,CTX-II水平;在软骨组织中看到了相反的结果。在2周后,血清和SF中血清和SF存在逐渐升级的IGF-1水平和下降OPN和CTX-II水平。与其他群体相比,该模型组显示出最明显的病理变化和最高的人工人数。在艺术统纳瓦特和ViaTril-S组的软骨组织中表现出较高的IGF-1水平和下孔,CTX-II水平,但不在模型组中。结论:艺术和ViaTril-S通过升高IGF-1水平并减少OPN和CTX-II水平来抑制OA开发。 (c)2017年S. Karger AG,巴塞尔

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号