ATXN3 and Spinocerebellar ataxia type 3: Excision of an expanded (CAG)78 repeat from exon 10 in ATXN3 in spinocerebellar ataxia type 3 (SCA3) patient-derived iPSCs [34] was also performed through dual CRISPR/Cas9 cleavage (82 bp up- and 11 bp downstream of the repeat).