Antioxidant action of 7,8-dihydroxyflavone protects PC12 cells against 6-hydroxydopamine-induced cytotoxicity

Oxidative stress-induced neuronal death plays a pivotal role in pathogenesis of neurodegenerative disorders. Recently, 7,8-dihydroxyflavone (7,8-DHF) has been shown to exert neuroprotective effects by acting as a selective tyrosine kinase receptor B (TrkB) agonist. In addition, the antioxidant action of 7,8-DHF may protect neuronal cells against oxidative injury. In the present study, we used PC12 cells, a cell line generally thought to lack...