As malignant glioma cells and other cancer cells favor anaerobic conditions that promote high lactic acid production and hypoglycemia (Warburg effect) [Tran 2016], we expected upregulation of active glucose transporter (GLUT) and lactate dehydrogenase expression in these cells might favor MMT1242 accumulation. The gene discussed is SLC2A1; the disease is Hypoglycemia.