This is in agreement with previous studies describing normal dopaminergic phenotypes in PD iPSC‐derived DAn (Byers et al, 2011; Nguyen et al, 2011; Cooper et al, 2012; Rakovic et al, 2013; Reinhardt et al, 2013) with the exception of one Parkin study reporting altered dopamine release and uptake (Jiang et al, 2012). The gene discussed is PRKN; the disease is Parkinson disease.