Targeting the Cysteine Redox Proteome in Parkinson's Disease: The Role of Glutathione Precursors and Beyond Attempts to obtain neuroprotection in Parkinson's disease Neurology Frontiers Cerebrospinal fluid biochemical studies in patients with Parkinson's disease: toward a potential search for biomarkers for this disease Enhanced accumulation of reduced glutathione by Scopoletin improves survivability of dopaminergic neurons in Parkinson's model Cell Death & Disease Parkinson's Disease: A Complex Interplay of Mitochondrial DNA Alterations and Oxidative Stress