柚皮苷对兔骨髓基质细胞成骨分化、增殖和迁移及对OPG/RANKL信号通路的调节作用*
DOI:
作者:
作者单位:

作者简介:

通讯作者:

基金项目:

广西自然科学基金项目(2018JJA140428)


Effects of naringin on the osteogenic differentiation, proliferation and migration and OPG/RANKL gene expression of rabbit bone marrow stromal cells
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    目的 探讨柚皮苷对兔骨髓基质细胞成骨分化、增殖和迁移及对OPG/RANKL信号的调节作用。方法 选用2~3月龄新西兰大白兔提取兔骨髓基质细胞,用不同浓度(0~1000 μM)的柚皮苷处理细胞48 h,CCK-8试剂盒测量细胞活力。后续采用柚皮苷(0、10、25、50 μM)处理细胞48 h,碱性磷酸酶(ALP)活性测量试剂盒和茜素红S(ARS)染色确定细胞成骨分化能力;细胞划痕试验和结晶紫染色检测细胞的迁移能力;实时荧光定量-聚合酶链式反应(RT-PCR)法测量细胞中OPG、Runx2、OCN和RANKL mRNA水平;蛋白免疫印迹法测量细胞中OPG、Runx2、OCN和RANKL蛋白水平。结果 与0 μM组比较,10 μM、25 μM和50 μM的柚皮苷对兔骨髓基质细胞活力并无影响。柚皮苷(25 μM和50 μM)组较0 μM组兔骨髓基质细胞的ALP活性增强,且ARS染色增强。同时,柚皮苷10、25、50 μM组细胞的迁移能力增强。柚皮苷处理组细胞中OPG、Runx2和OCN mRNA和蛋白水平明显上调,但柚皮苷处理组细胞中RANKL mRNA和蛋白水平明显下调。结论 柚皮苷能促进兔骨髓基质细胞成骨分化和迁移,且可能与调节OPG/RANKL信号通路有关。

    Abstract:

    Objective To investigate the effect of Naringin on the osteogenic differentiation, proliferation and migration and OPG/RANKL gene expression of rabbit bone marrow stromal cells. Methods 2-3 months old New Zealand white rabbits were used to extract rabbit bone marrow stromal cells. The cells were treated with different concentrations (0-1000μM) of naringin for 48 hours, and the cell viability was measured with CCK-8 kit. The cells were treated with naringin (0μM, 10μM, 25μM and 50μM) for 48 hours, alkaline phosphatase (ALP) activity measurement kit and Alizarin Red S (ARS) staining were used to determine the osteogenic differentiation ability of the cells. Cell scratch test and crystal violet staining were used to detect cell migration ability. Real-time quantitative-polymerase chain reaction (RT-PCR) method measures the levels of OPG, Runx2, OCN and RANKL mRNA in cells. Western blotting was used to measure OPG, Runx2, OCN and RANKL protein levels in cells. Results Compared with the 0μM group, 10μM, 25μM and 50μM naringin had no effect on the viability of rabbit bone marrow stromal cells. The ALP activity of rabbit bone marrow stromal cells in the naringin (25μM and 50μM) group was increased and the ARS staining was enhanced. At the same time, the cell migration ability of naringin 10μM, 25μM and 50μM groups was enhanced. The mRNA and protein levels of OPG, Runx2 and OCN in the naringin treatment group were significantly up regulated, but the RANKL mRNA and protein levels in the naringin treatment group were significantly down-regulated. Conclusion Naringin can promote the osteogenic differentiation and migration of rabbit bone marrow stromal cells, and it may be related to the regulation of OPG/RANKL gene expression.

    参考文献
    相似文献
    引证文献
引用本文
分享
文章指标
  • 点击次数:
  • 下载次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2022-01-12
您是第位访问者
网站版权所有:《西部医学》编辑部     蜀ICP备18038379号-4
地址:四川省成都市武侯区小天竺街75号财富国际18F-1号    邮政编码:610041
电话:028-85570072/85588403 本网站支持 IPv6    E-mail:xbyxqk@163.com
技术支持:北京勤云科技发展有限公司