蛋白质组学

无需破坏胚胎,能够量身定做,没有排异反应,甚至可以克隆

无需破坏胚胎,能够量身定做,没有排异反应,甚至可以克隆

某年某月的某一天,脑子坏了,不再识字;从口腔刮点细胞,导进几个转录因子,变成干细胞;回种到脑子里,神经再生,突触再连,恍然大悟—原来这就是今夏炒得沸沸扬扬的诱导干细胞(induced pluripotent stem cell, iPS cells),为包括Nature在内的各大媒体竞相报道,为大大小小实验室人员广泛研究讨论,丁香园干细胞版亦有精华讨论【新进展】干细胞新进展--成体细胞逆分化为“胚胎干细胞” [精华]。

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相关研究文章按发表时间分别为:
【1】Induction of Pluripotent Stem Cells from Mouse Embryonic and Adult Fibroblast Cultures by Defined Factors. Cell; July 2006.
【2】In vitro reprogramming of fibroblasts into a pluripotent ES-cell-like state. Nature; June 6, 2007.
【3】Generation of germline competent induced pluripotent stem cells. Nature; June 6, 2007.
【4】Directly reprogrammed fibroblasts show global epigenetic remodeling and widespread tissue contribution. Cell Stem Cell; July 2007.
【5】Direct reprogramming of genetically unmodified fibroblasts into pluripotent stem cells. Nat Biotech; August 27, 2007.
由于【2】~【5】均为【1】的后续和引申,因此重点阐述【1】,余4篇文献统一作为后续工作一并讨论。

iPS之原出处:
“By combining four selected factors, we were able to generate pluripotent cells, which we call induced pluripotent stem (iPS) cells, directly from mouse embryonic or adult fibroblast cultures”--Cell 2006; 126: 663–676

以下信息贴均加密1分,0分战友请多做贡献,对不起您。

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