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从两位 SLC2A3 缺失和两位 SLC2A3 重复携带者的外周血单个核细胞中生成多个人类 iPSC 系。

Generation of multiple human iPSC lines from peripheral blood mononuclear cells of two SLC2A3 deletion and two SLC2A3 duplication carriers.

机构信息

Division of Molecular Psychiatry, Center of Mental Health, University of Würzburg, Würzburg, Germany; Department of Psychiatry, Psychosomatics and Psychotherapy, University Hospital Würzburg, Würzburg, Germany.

Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Würzburg, Würzburg, Germany.

出版信息

Stem Cell Res. 2021 Oct;56:102526. doi: 10.1016/j.scr.2021.102526. Epub 2021 Sep 1.

Abstract

Copy number variants of SLC2A3, which encodes the glucose transporter GLUT3, are associated with several neuropsychiatric and cardiac diseases. Here, we report the successful reprogramming of peripheral blood mononuclear cells from two SLC2A3 duplication and two SLC2A3 deletion carriers and subsequent generation of two transgene-free iPSC clones per donor by Sendai viral transduction. All eight clones represent bona fide hiPSCs with high expression of pluripotency genes, ability to differentiate into cells of all three germ layers and normal karyotype. The generated cell lines will be helpful to enlighten the role of glucometabolic alterations in pathophysiological processes shared across organ boundaries.

摘要

SLC2A3 基因(编码葡萄糖转运蛋白 GLUT3)的拷贝数变异与多种神经精神和心脏疾病相关。在这里,我们报告了通过 Sendai 病毒转导成功地对来自两个 SLC2A3 重复和两个 SLC2A3 缺失携带者的外周血单个核细胞进行重编程,并随后从每个供体中产生了两个无转基因的 iPSC 克隆。所有八个克隆均代表真正的 hiPSC,具有高多能性基因表达、分化为所有三个胚层细胞的能力和正常核型。所产生的细胞系将有助于阐明葡萄糖代谢改变在跨越器官边界的病理生理过程中的作用。

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