Another murine model for the milder form of ZSD caused by the common human PEX1 G843D variant, also recapitulated the clinical hallmarks of this form of the human disease, including growth retardation, fatty liver, retinopathy, hair cell degeneration, and hearing loss (Hiebler et al., 2014; Demaret et al., 2020; Mauriac et al., 2022). This evidence concerns the gene PEX1 and peroxisome biogenesis disorder.