简介:Parkinson’sdisease(PD)isanage-relatedneurodegenerativedisordercharacterizedbytypicalmotorsignsandsymptomsthatareduetodopamine(DA)depletioninthebasalganglia.ThetreatmentofPDissymptomatic,andaimsatreplacingthelostDAinputusingeitherL-DOPAorDAagonists.ThecausesofPDareunknownin