[논문] cAMP Response Element Binding-Protein-andPhosphorylation-Dependent Regulation of TyrosineHydroxylase by PAK4: Implications for DopamineReplacement Therapy
Parkinson’s disease (PD) is characterized by a progressive loss of dopamine-producing neurons in the midbrain, which results in decreased dopamine levels accompanied by movement symptoms. Oral administration of l-3,4-dihydroxyphenylalanine (L-dopa), the precursor of dopamine, provides initial symptomatic relief, but abnormal involuntary movements develop later. A deeper understanding of the regulatory mechanisms underlying dopamine homeostasis is thus critically needed for the development of a s ...