FABP4 and colorectal carcinoma: We also observed the upregulation of carnitine palmitoyltransferase-1 (CPT1) (662.85-fold of KrasWT CRC tumor), fatty acid binding protein 4 (FABP4) (7.87-fold of KrasWT CRC tumor), and SCD1 (5.1-fold of KrasWT CRC tumor) in KrasG12D CRC tumors (n = 4) compared with KrasWT CRC tumors (Figure 1D).