Studies have shown that mitochondrial FAO‐related enzymes including carnitine palmitoyltransferase 1 (CPT1), carnitine palmitoyltransferase 2 (CPT2), sterol carrier protein 2 (SCP2), 2,4‐dienoyl‐CoA reductase (DECR1), and acyl‐CoA‐binding proteins, were significantly upregulated in GBM [37]. The gene discussed is CPT2; the disease is glioblastoma.