皮肤源性再程序化神经干细胞的制备以及定向分化为神经细胞的体外研究

目的:研究制备皮肤源性再程序化神经干细胞以及诱导其定向分化为神经细胞的可行性.方法:体外培养大鼠皮肤来源前体细胞(skin-derived precursors,SKPs)并纯化、鉴定,用含有绿色荧光蛋白(GFP)基因的慢病毒载体系统作为基因转染工具.将第3代SKPs分3组:A组为慢病毒载体介导neurogenin2(...     

Induced Pluripotent Stem Cells and Their Potential for Basic and Clinical Sciences

Induced pluripotent stem (iPS) cells, are a type of pluripotent stem cell derived from adult somatic cells. They have been reprogrammed through inducing genes and factors to be pluripotent. iPS cells are similar to embryonic stem (ES) cells in many aspects. This review summarizes the recent progresses in iPS cell reprogramming and iPS cell based therapy, and describe patient specific iPS cells as a disease model at length in the light of the literature. This review also analyzes and discusses the problems and considerations of iPS cell therapy in the clinical perspective for the treatment of disease.