淫羊藿苷促进羊骨髓间充质干细胞的增殖和成骨分化

被引:126
作者
吴涛 [1 ]
徐俊昌 [2 ]
南开辉 [3 ]
裴国献 [1 ]
机构
[1] 南方医院创伤骨科
[2] 南方医院脊柱骨科
[3] 温州医学院附属眼视光医院
关键词
淫羊藿苷; 羊骨髓间充质干细胞; 增殖; 成骨分化;
D O I
暂无
中图分类号
R285.5 [中药实验药理];
学科分类号
100806 [中药药理学];
摘要
背景:寻找一种简单有效、安全价廉且可替代生长因子的生物活性物质,是骨组织工程的客观要求,中药来源的植物黄酮淫羊藿苷可通过提高成骨细胞功能促进成骨,但是对骨髓间充质干细胞的作用尚未明确。目的:探讨淫羊藿苷对羊骨髓间充质干细胞增殖和分化的影响。设计、时间及地点:细胞学体外观察,于2008-09/2009-02在南方医院创伤骨科实验室完成。材料:清洁级成年雄性中国青山羊3只,由南方医院实验动物中心提供。淫羊藿苷标准品由中国药品生物制品检定所提供,批号110737-200312,纯度98.3%。方法:体外分离培养羊骨髓间充质干细胞,传至第3代后,按2×103/孔接种至96孔板,分别加入100,10,1,0.1μmol/L淫羊藿苷培养基150μL进行培养;设立对照组,仅加入等量普通DMSO培养基。主要观察指标:采用MTT法检测细胞生长曲线,流式细胞仪测定细胞周期,通过碱性磷酸酶试剂盒测定细胞碱性磷酸酶活性,放免法检测细胞骨钙素表达,茜素红染色观察钙化结节形成能力。结果:0.1μmol/L淫羊藿苷可明显促进羊骨髓间充质干细胞增殖,增加S期和G2/M期细胞数量;随着淫羊藿苷浓度的增加,促细胞增殖活性降低,100μmol/L淫羊藿苷表现为明显的抑制细胞增殖作用。淫羊藿苷呈剂量依赖性促进羊骨髓间充质干细胞碱性磷酸酶活性和骨钙素表达。10,100μmol/L淫羊藿苷诱导钙化结节形成能力优于0.1和1μmol/L淫羊藿苷,对照组羊骨髓间充质干细胞未形成钙化结节。结论:淫羊藿苷对羊骨髓间充质干细胞的增殖和成骨分化具有促进作用,可被视为一种良好的骨诱导活性因子。
引用
收藏
页码:3725 / 3729
页数:5
相关论文
共 20 条
[1]
Phytochemical molecule icariin stimulates osteogenic but inhibits adipogenic differentiation of mesenchymal stem cells.[J].Hui Sheng;Ge Zhang;Xinluan Wang;Kwongman Lee;Xinsheng Yao;Kwoksui Leung;Gang Li;Ling Qin.Bone.2008,
[2]
Antiosteoporotic chemical constituents from Er-Xian Decoction, a traditional Chinese herbal formula [J].
Qin, Luping ;
Han, Ting ;
Zhang, Qiaoyan ;
Cao, Dapeng ;
Nian, Hua ;
Rahman, Khalid ;
Zheng, Hanchen .
JOURNAL OF ETHNOPHARMACOLOGY, 2008, 118 (02) :271-279
[3]
Bone morphogenetic protein-4 is overexpressed in colonic adenocarcinomas and promotes migration and invasion of HCT116 cells [J].
Deng, Haiyun ;
Makizumi, Ryouji ;
Ravikumaya, T. S. ;
Dong, Huali ;
Yang, Wancai ;
Yang, Weng-Lang .
EXPERIMENTAL CELL RESEARCH, 2007, 313 (05) :1033-1044
[4]
Inductive effects of dexamethasone on the mineralization and the osteoblastic gene expressions in mature osteoblast-like ROS17/2.8 cells [J].
Mikami, Yoshikazu ;
Omoteyama, Kazuki ;
Kato, Shigeyuki ;
Takagi, Minoru .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2007, 362 (02) :368-373
[5]
Bone morphogenic protein-4 induces hypertension in mice - Role of noggin, vascular NADPH oxidases, and impaired vasorelaxation [J].
Miriyala, Sumitra ;
Nieto, Maria C. Gongora ;
Mingone, Christopher ;
Smith, Debra ;
Dikalov, Sergey ;
Harrison, David G. ;
Jo, Hanjoong .
CIRCULATION, 2006, 113 (24) :2818-2825
[6]
Estrogenic effects of two derivatives of icariin on human breast cancer MCF-7 cells [J].
Ye, HY ;
Lou, YJ .
PHYTOMEDICINE, 2005, 12 (10) :735-741
[7]
Biology of mesenchymal stem cells.[J].Ippokratis Pountos;Peter V. Giannoudis.Injury.2005, 3
[8]
The osteoinductive activity of bone morphogenetic protein (BMP) purified by repeated extracts of bovine bone [J].
Hu, ZM ;
Peel, SAF ;
Sandor, GKB ;
Clokie, CML .
GROWTH FACTORS, 2004, 22 (01) :29-33
[9]
BMP2 initiates chondrogenic lineage development of adult human mesenchymal stem cells in high-density culture.[J]..Differentiation.2003, 9
[10]
瘦素对hBMSCs成骨分化的作用及机制研究.[J].徐俊昌;吴涛;钟招明;赵成毅;汤勇智;陈建庭;.中国修复重建外科杂志.2009, 02