Resistance to temozolomide (TMZ) remains a significant obstacle in the treatment of GBM.401 The clinically approved antiepileptic drug stiripentol can cross the blood-brain barrier and inhibit the activity of lactate dehydrogenase A/B (LDHA/B), acting as a la inhibitor and rendering GBM cells more sensitive to TMZ both in vitro and in vivo.179 Furthermore, an increase in mitochondrial reactive oxygen species (mROS) and glycolysis has been identified in pulmonary hypertension.402 Investigations have uncovered that hypoxia-driven mitochondrial mROS hinder the hydroxylation process of HIF-1α. This evidence concerns the gene LDHA and pulmonary arterial hypertension.