Work

Generation of an isogenic human induced pluripotent stem cell line for spinocerebellar ataxia type 1

Year: 2026

Type: article

Abstract: Spinocerebellar ataxia type 1 (SCA1) is an autosomal dominant neurodegenerative disorder caused by an expanded CAG repeat in exon 8 of the ATXN1 gene. In this study, an isogenic human induced pluripotent stem (hiPS) cell SCA1 line was generated using CRISPR/Cas9 genome editing. Characterization revealed an expanded repeat containing 54 CAG repeats in one allele and an unmodified second allele. The isogenic hiPS cell line showed a typical hiPS cell morphology, expressed pluripotency markers and was able to differentiate into all three germ layers.

Source: Stem Cell Research

DOI: 10.1016/j.scr.2026.103987