We performed a systematic differential expression analysis at a single-cell resolution between an iPSC line carrying the PD-associated ILE368ASN mutation in the PINK1 gene and age- and sex-matched control cell line (control 1–2 in ref. 38) during their parallel differentiation into mDA neurons (Fig. 1 and Supplementary Tables 1, 2). The gene discussed is PINK1; the disease is Parkinson disease.