Glutathione metabolism and Parkinson's disease ScienceDirect Gut microbiota and Parkinson's disease: exploring pathogenesis and potential therapeutic strategies from a gut brain axis perspective ScienceDirect Bioconjugates of curcumin display improved protection against glutathione depletion mediated oxidative stress in a dopaminergic neuronal cell line: Implications for Parkinson's disease ScienceDirect Full article: Detoxification and antioxidative therapy for levodopa induced neurodegeneration in Parkinson's disease Randomized, double'blind, pilot evaluation of intravenous glutathione in Parkinson's disease