As observed in ES cells, lung [123], gastric [124], breast [125, 126], glioblastoma [127], colorectal [128], neuroblastoma [129], ovarian [130], pancreatic [46], and melanoma [47] cancer cells display high levels of Drp1 and low amounts of Mfn1/2 gene expression. The gene discussed is DNM1L; the disease is cancer.