›› 2013, Vol. 40 ›› Issue (1): 17-21.

• 生物技术 • 上一篇    下一篇

肉苁蓉水提液对大鼠成骨细胞骨形态发生蛋白2基因表达的影响

邢晓旭1, 刘钟杰2, 韩博2   

  1. 1. 太原动物园, 山西太原 030009;
    2. 中国农业大学动物医学院, 北京 100193
  • 收稿日期:2012-04-06 出版日期:2013-01-20 发布日期:2013-01-14
  • 作者简介:邢晓旭(1983-),女,山西人,硕士,从事兽医临床工作。

Effect of Herba Cistanchis on the Expression of the BMP2 Gene in Rat Osteoblasts

XING Xiao-xu1, LIU Zhong-jie2, HAN Bo2   

  1. 1. Taiyuan Zoo, Taiyuan 030009, China;
    2. College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
  • Received:2012-04-06 Online:2013-01-20 Published:2013-01-14

摘要: 本试验采用酶消化法分离得到大鼠颅骨成骨细胞,取第3代成骨细胞,通过加入不同浓度的肉苁蓉水提液(5×10-5~5×10-1 mg/mL)来提取细胞总RNA,再采用实时荧光定量PCR方法,来观察不同浓度的肉苁蓉水提液对大鼠成骨细胞骨形态发生蛋白2(bone morphogenetic protein 2,BMP2)基因表达的变化。从试验结果可以得出,肉苁蓉水提液对大鼠成骨细胞BMP2基因表达具有促进作用。

关键词: 肉苁蓉; 成骨细胞; BMP2基因; 荧光定量PCR

Abstract: The objection of the study was to investigate the effect of Herba Cistanchis aqueous extracts on the bone morphogenetic protein 2 (BMP2) gene expression in rat osteoblasts. Osteoblasts were isolated from calvaria in neonatal rat and exposure to different doses of Herba Cistanchis aqueous extracts(5?10-5 to 5?10-1 mg/mL).RNA was isolated from osteoblasts cultured and BMP2 gene expression was detected by Real-time fluorescent quantitative PCR. The results indicated that Herba Cistanchis aqueous extracts stimulated BMP2 gene expression.

Key words: Herba Cistanchis; osteoblast; BMP2 gene; fluorescent quantitative PCR

中图分类号: