Chen Xinsheng, Yang Yang, Luo Liqiong, Xu Lijuan, Liu Bei, Jiang Gaofeng, Hu Xiamin, Zeng Yan, Wang Zhenyu
Department of Endocrinology, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China.
Department of Endocrinology, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China.
Stem Cell Res. 2020 Aug;47:101919. doi: 10.1016/j.scr.2020.101919. Epub 2020 Jul 20.
Pendred syndrome (PDS) is hereditary and is characterized by thyroid enlargement, cochlea abnormalities, and hearing impairment. In this study, we established an induced pluripotent stem cell line from a PDS patient with familial thyroid disorder, caused by compound heterozygous mutations in SLC26A4 (NM_000441.1; c.919-2A>G and c.1614 + 1G>A). Isolated peripheral blood mononuclear cells of the patient were reprogrammed using the transgene free Sendai viral vectors, encoding SOX2, OCT4, KLF4, and cMYC. The resulting iPSC line was verified based on morphology, pluripotency markers, and differentiation potential into all three germ layers, and demonstrated typical features in accordance with those of embryo stem cells.
Pendred综合征(PDS)是一种遗传性疾病,其特征为甲状腺肿大、耳蜗异常和听力障碍。在本研究中,我们从一名患有家族性甲状腺疾病的PDS患者中建立了诱导多能干细胞系,该疾病由SLC26A4基因(NM_000441.1;c.919-2A>G和c.1614+1G>A)的复合杂合突变引起。使用编码SOX2、OCT4、KLF4和cMYC的无转基因仙台病毒载体对患者分离的外周血单个核细胞进行重编程。所得的诱导多能干细胞系根据形态、多能性标志物以及向所有三个胚层分化的潜能进行了验证,并表现出与胚胎干细胞一致的典型特征。