Central nervous system uptake of intranasal glutathione in Parkinson's disease npj Parkinson's Disease Parkinson's Disease: Cells Succumbing to Lifelong Dopamine Related Oxidative Stress and Other Bioenergetic Challenges Irisin inhibits dopaminergic neuron lactate metabolism and repairs mitochondrial function to alleviate Parkinson's disease by activating SIRT1 signaling pathway Communications Biology Parkinson's disease specific Synuclein variants potentially drive Lewy body formation by engaging in promiscuous and non functional interactions Communications Biology Alterations in glutathione levels in Parkinson's disease and other neurodegenerative disorders affecting basal ganglia Sian 1994 Annals of Neurology Wiley Online Library