孙强,邱勇,刘臻,吴洁,陈军浩,陈蕾蕾,马薇薇.SOX9在青少年特发性脊柱侧凸患者骨髓间质干细胞的表达及意义[J].中国脊柱脊髓杂志,2006,(3):-219,i0001.
SOX9在青少年特发性脊柱侧凸患者骨髓间质干细胞的表达及意义
Expression and significance of SOX9 in mesenchymal stem cells from adolescent idiopathic scoliosis
  
DOI:
中文关键词:  青少年特发性脊柱侧凸  骨髓间质干细胞
英文关键词:SOX9
基金项目:江苏省卫生厅科研项目
孙强  邱勇  刘臻  吴洁  陈军浩  陈蕾蕾  马薇薇
[1]南京大学医学院附属鼓楼医院脊柱外科,江苏省南京市210008 [2]南京大学医学院附属鼓楼医院科研部,江苏省南京市210008
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中文摘要:
  目的:探讨SOX9在青少年特发性脊柱侧凸(AIS)发病机制中的作用。方法:30例12~18岁志愿者分为两组,AIS组20例,同年龄对照组10例。分别从髂前上棘处穿刺抽取10ml骨髓,肝素抗凝。采用密度梯度离心法分离骨髓间质干细胞(MSCs),体外培养并传至P2代行表型鉴定,分别采用RT—PCR法、Western blotting法及免疫荧光法检测两组MSCs中SOX9的表达情况。结果:不论是核酸水平还是蛋白水平,AIS组患者的SOX9表达均高于对照组(P〈0.01)。结论:转录因子SOX9在MSCs水平表达强度的异常可能与AIS发病相关。
英文摘要:
  Objective:To investigate a possible related molecular mechanism between pathogenesis of adolescent idiopathic scoliosis and expression of SOX9 from mesenchymal stem cells(MSCs) level.Method:30 volunteers were divided into two groups:AIS group was 20,and c
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