Zhang Wenxin, Hua Yishi, Di Weihao, Guo Jinghui, Dai Qiuting, Zhao Jian, Zhang Bei, Wang Ying
Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China.
Stem Cell Res. 2021 Mar;51:102173. doi: 10.1016/j.scr.2021.102173. Epub 2021 Jan 12.
Peripheral blood mononuclear cells (PBMC) were donated by a healthy 61-year old Chinese Han female. Human OKSM (OCT3/4, KLF4 SOX2, and c-MYC) transcription factors were used to reprogram her PBMCs with the non-integrating episomal vector system. Immunocytochemistry for pluripotency makers confirmed the pluripotency of transgene-free iPSCs and their ability to differentiate spontaneously three germ layers in vitro. The iPSC line displayed a normal karyotype. Our model offers the possibility to be used a control in pathological mechanism studies.
外周血单个核细胞(PBMC)由一名61岁健康中国汉族女性捐赠。使用人类OKSM(OCT3/4、KLF4、SOX2和c-MYC)转录因子,通过非整合型附加体质载体系统对其PBMC进行重编程。多能性标志物的免疫细胞化学证实了无转基因诱导多能干细胞(iPSC)的多能性及其在体外自发分化为三个胚层的能力。该iPSC系显示出正常的核型。我们的模型为病理机制研究提供了用作对照的可能性。