To exclude that an APOE expression increase was a haploid HAP1 cell peculiarity, we confirmed the increased levels of APOE in the diploid human neuroblastoma cell line SH-SY5Y where we CRISPRed out the SLC25A1 gene (Figure 2CSLC25A1Δ/Δ). This evidence concerns the gene SLC25A1 and neuroblastoma.