SLC2A2 and cancer: Since cancer cells and CSCs are addicted to aerobic glycolysis and lactate (Warburg effect), we measured the expression of glucose transporter 2 (Glut2), glucose uptake, lactate dehydrogenase-A (LDH-A) expression, and nicotinamide adenine dinucleotide (NAD +) level in PANC-1, Hs 766 T, MIA PaCa-2, AsPC-1 and Pan CSCs.