Generation and characterization of induced pluripotent stem cell (iPSC) line (JUCTCi002-A) from a patient with ataxia with oculomotor apraxia type 1 (AOA1) harboring a homozygous mutation in the APTX gene

诱导性多能干细胞 (iPSC) 系 (JUCTCi002-A) 的生成和表征,该细胞来自患有 1 型眼球运动失用症 (AOA1) 的患者,该患者携带 APTX 基因纯合突变

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作者:Nidaa A Ababneh, Ban Al-Kurdi, Dema Ali, Duaa Abuarqoub, Raghda Barham, Abdulla M Alzibdeh, Asim N Khanfar, Ahmad M Altantawi, Abdee T Ryalat, Basil Sharrack, Abdalla Awidi

Abstract

Ataxia with Oculomotor Apraxia Type 1 (AOA1) is an autosomal-recessive cerebellar ataxia characterized by early-onset cerebellar atrophy and axonal sensorimotor polyneuropathy. AOA1 is related to mutations in the aprataxin (APTX) gene encoding for the aprataxin protein. The aprataxin protein has been reported to be involved in DNA single-strand break repair (SSBR) machinery and it localizes to the mitochondria to preserve the mitochondrial function. Here, we demonstrate the generation of induced pluripotent stem cell (iPSC) line (JUCTCi002-A) from AOA1 patient's skin dermal fibroblasts. The selected line showed normal karyotype, expression of pluripotency markers and the ability to differentiatie in vitro into the three germ layers.

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