title: Pathophysiology of levodopa-induced dyskinesia: potential for new therapies.
abstract: Involuntary movements--or dyskinesias--are a debilitating complication of levodopa therapy for Parkinson's disease, and is experienced in most patients. Despite the importance of this problem, little was known about the cause of dyskinesia until recently; however, this situation has changed significantly in the past few years. Our increased understanding of levodopa-induced dyskinesia is not only valuable for improving patient care, but also in providing us with new insights into the functional organization of the basal ganglia and motor systems.
authors.affiliation: Basal Gang, Laboratoire de Neurophysiologie, CNRS UMR 5543, Université Victor Segalen Bordeaux 2, 146 rue Léo Saignat, 33076 Bordeaux Cedex, France.
authors.forename: E
authors.initials: E
authors.lastname: Bezard
authors.forename: J M
authors.initials: JM
authors.lastname: Brotchie
authors.forename: C E
authors.initials: CE
authors.lastname: Gross
mesh_terms: D000818:Animals; D000978:Antiparkinson Agents / Q000009:adverse effects*; D001479:Basal Ganglia / Q000187:drug effects* / Q000473:pathology / Q000503:physiopathology; D004195:Disease Models, Animal; D004298:Dopamine / Q000378:metabolism*; D004409:Dyskinesia, Drug-Induced / Q000188:drug therapy / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D007980:Levodopa / Q000009:adverse effects*; D010300:Parkinson Disease / Q000188:drug therapy* / Q000473:pathology / Q000503:physiopathology
chemical_list: D000978:Antiparkinson Agents; D007980:Levodopa; D004298:Dopamine