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从一名常染色体显性视神经萎缩患者中诱导生成多能干细胞系 BIOi002-A。

Generation of an induced pluripotent stem cell line BIOi002-A from a patient with autosomal dominant optic atrophy.

机构信息

Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China.

Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China.

出版信息

Stem Cell Res. 2021 May;53:102278. doi: 10.1016/j.scr.2021.102278. Epub 2021 Mar 13.

Abstract

Mutations of the OPA1 gene are responsible for over 70% of autosomal dominant optic atrophy patients. Peripheral blood mononuclear cells (PBMCs) were isolated from a 27-year-old patient with heterozygous c.2708_2711delTTAG mutation in the OPA1 gene. PBMCs were reprogrammed into induced pluripotent stem cell (iPSC) line with episomal plasmids encoding hOCT4, hSOX2, hNANOG, hLIN28, hKLF4 and hL-MYC. The established iPSC line had normal karyotype, expressed pluripotent markers, and was capable to differentiate into the three germ layers in vivo.

摘要

OPA1 基因突变负责超过 70%的常染色体显性视神经萎缩患者。外周血单核细胞 (PBMCs) 从一位 27 岁的患者中分离出来,该患者在 OPA1 基因中存在杂合 c.2708_2711delTTAG 突变。使用含有 hOCT4、hSOX2、hNANOG、hLIN28、hKLF4 和 hL-MYC 的附加体质粒将 PBMC 重编程为诱导多能干细胞 (iPSC) 系。建立的 iPSC 系具有正常的核型,表达多能标志物,并且能够在体内分化为三个胚层。

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