树鼩骨髓间充质干细胞体外分离培养及成脂成骨诱导
作者:
基金项目:

国家科技支撑计划(2011BAI15B01-21;2012BAI39B01;2014BAI01B01)。


Isolation,culture, adipocgenic and osteogenic induction of Tupaia bone marrow mesenchymal stem cells
Author:
  • LU Cai-xia

    LU Cai-xia

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • LI Xiao-fei

    LI Xiao-fei

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • WANG Wen-guang

    WANG Wen-guang

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • SUN Xiao-mei

    SUN Xiao-mei

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • TONG Pin-fen

    TONG Pin-fen

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • KUANG De-xuan

    KUANG De-xuan

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • DAI Jie-jie

    DAI Jie-jie

    The Center of Tree shrew Germplasm Resources, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming 650118, China;Yunnan Key Laboratory of Vaccine Research & Development on Severe Infection Diseases, Kunming 650118, China
    在期刊界中查找
    在百度中查找
    在本站中查找
  • 摘要
  • | |
  • 访问统计
  • |
  • 参考文献
  • | |
  • 引证文献
  • | |
  • 文章评论
    摘要:

    目的 探讨树鼩骨髓间充质干细胞(BM-MSCs)的体外分离、传代及定向诱导为脂肪细和成骨细胞的可行性。方法 通过密度梯度离心联合贴壁培养法对树鼩骨髓间充质干细胞进行体外分离、扩增、纯化,倒置相差显微镜进行形态学观察。用成脂诱导液(DMEM/F12+10%FBS+100 U/mL青霉素+100 μg/mL链霉素+1.0 μmol/L地塞米松+0.2 mmol/L吲哚美辛+0.01 mg/mL胰岛素+0.5 mmol/L IBMX)和成骨诱导液(高糖DMEM +10%FBS+100 U/mL青霉素+100μg/mL链霉素+50 ng/mL BMP-2)对分离的树鼩BM-MSCs分别定向诱导为脂肪细胞和成骨细胞。结果 原代和传代细胞为梭形或三角形,可增殖形成克隆。BM-MSCs成脂诱导后油红O染色细胞内出现红色脂滴,成骨诱导后茜素红染色可观察到矿化结节。结论 密度梯度离心联合贴壁培养法分离培养树鼩BM-MSCs简便可行,获得的BM-MSCs可体外诱导分化为脂肪细胞和成骨细胞。

    Abstract:

    Objective To study the isolation,culture, adipogenic and osteogenic induction Tupaia bone marrow mesenchymal stem cells(BM-MSCs). Method The BM-MSCs from tupaia were isolated and expended by combination of gradient centrifugation and adherence culture, then subcultured and observed for morphology under inverted phase contrast microscope. BM-MSCs were induced to adipocytes.and osteoblasts in vitro Result Cells were spindle or triangle-shaped,and clone proliferation.Cells were successfully induced into adipocytes.and osteoblasts Conclusions The method of isolation BM-MSCs from tupaia by combination of gradient centrifugation and adherence culture is simple and feasible, BM-MSCs have differentiation potential into adipocytes and osteoblasts.

    参考文献
    相似文献
    引证文献
引用本文

陆彩霞,李晓飞,王文广,孙晓梅,仝品芬,匡德宣,代解杰.树鼩骨髓间充质干细胞体外分离培养及成脂成骨诱导[J].中国比较医学杂志,2014,24(3):10~13.

复制
分享
文章指标
  • 点击次数:1916
  • 下载次数: 1523
  • HTML阅读次数: 0
  • 引用次数: 0
历史
  • 最后修改日期:2014-02-12
  • 在线发布日期: 2014-04-08
防诈骗提示!请勿点击不明链接或添加个人微信。编辑部所有邮箱后缀均为@cnilas.org
关闭