Indeed, we found increased DNM1L/Drp1 mRNA levels in Basal-like breast cancer samples (Table 1, Supplementary Figure 1) but we also found increased mitochondrial fusion and biogenesis-related gene expression, as well as decreased mitophagy-related genes, suggesting global changes in mitochondrial function beyond mitochondrial morphology. This evidence concerns the gene DNM1L and breast carcinoma.