Hereditary variations in monoamine oxidase as a risk factor for Parkinson’s disease. Author(s): Hotamisligil GS, Girmen AS, Fink JS, Tivol E, Shalish C, Trofatter J, Baenziger J, Diamond S, Markham C, Sullivan J|Journal: Mov Disord|PMID: 7913737| May 1994 Parkinson's disease (PD) is a common neurodegenerative disorder caused by loss of dopaminergic neurons in the brainstem. Recent studies suggest…