羊水来源胎儿间充质干细胞定向诱导为脂肪细胞的研究

来源 :中国临床解剖学杂志 | 被引量 : 0次 | 上传用户:yanyuhan66
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
目的:研究体外诱导孕中期羊水来源胎儿间质干细胞(MSCs)分化为脂肪细胞。方法:机械手段挑取孕中期羊水细胞培养体系中的胎儿MSCs集落,培养扩增后,通过流式细胞仪检测表面抗原表达进行鉴定。取第3代胎儿MSCs,IBMX、胰岛素、氢化考的松等诱导其向脂肪细胞分化。倒置相差显微镜观察诱导后细胞形态的变化。诱导20d后,油红O染色检测胞内中性脂肪并计算阳性细胞率,Western Blot蛋白印记法检测PPARγ的表达。结果:机械手段分离出的胎儿MSCs为CD44阳性,CD34、CD45、HLA-DR阴性,符合M
其他文献
The hybrid system with radiant cooling and dedicated outdoor air not only possesses high energy efficiency, but also creates a healthy and comfortable indoor en
Mixed convection flow of magnetohydrodynamic(MHD) Jeffrey nanofluid over a radially stretching surface with radiative surface is studied. Radial sheet is consid
In order to increase the efficiency of solar collector, a methodology is proposed based on the analysis of its influencing factors, such as thermal conductivity
目的:探讨rhBMP-2增强移植腱骨隧道界面愈合能力。方法:取成年新西兰兔同侧半腱肌肌腱作为自体移植材料.建立70只新西兰兔双侧前交叉韧带重建动物模型。实验组存移植腱-骨隧道界
鄂尔多斯盆地从石炭系本溪组到二叠系石千峰组各个地层均可见到含气层,而主力气层以下石盒子组的盒8亚段和山西组的山2亚段为主,气层层位由盆地东部向西部、自南向北有逐渐升
直觉作为人类把握自然奥秘的思维方法,从来就占有独特的认识史地位。东方人将直觉当作基本的思想模式,曾经创造出灿烂的文化成就;西方人虽然以理性主义和形式逻辑作为自己思维方
Several methods of deep desulfurization in alumina production process were studied, and the costs of these methods were compared. It is found that most of the S
目的:报道小腿皮神经营养血管筋膜皮瓣修复下肢软组织缺损的临床效果。方法:自1997年1月~2007年3月应用小腿皮神经营养血管筋膜皮瓣修复组织缺损108例。其中腓肠神经营养血管皮
Chalcopyrite dissolution was evaluated by bioleaching and electrochemical experiments with thermophile A. manzaensis(Acidianus manzaensis) and mesophile L. ferr