title: Dopamine, depression and antidepressants.
abstract: Abstract The relationship between depression and dopamine deficiency in the mesolimbic pathway has been hypothesized for many years. The experimental studies with animal models of depression and the human studies implicate the role of the dopamine system in depression. Not only do dopaminergic receptor agonists, but also antagonists such as olanzapine exhibit antidepressant effects associated with standard antidepressants in patients with treatment-resistant depression. This paradoxical result suggests that further investigations are necessary to understand the role played by dopamine in depression.
authors.affiliation: EA 3256 Neurobiologie de l'anxiété et de la dépression, Faculté de Médecine, BP 53508, 1 rue Gaston Veil, 44035 Nantes Cedex 01, France.
authors.forename: Eric
authors.initials: E
authors.lastname: Dailly
authors.forename: Franck
authors.initials: F
authors.lastname: Chenu
authors.forename: Caroline E
authors.initials: CE
authors.lastname: Renard
authors.forename: Michel
authors.initials: M
authors.lastname: Bourin
mesh_terms: D000818:Animals; D000928:Antidepressive Agents / Q000494:pharmacology* / Q000627:therapeutic use; D001921:Brain / Q000378:metabolism; D003866:Depressive Disorder / Q000188:drug therapy / Q000378:metabolism*; D004195:Disease Models, Animal; D004298:Dopamine / Q000378:metabolism*; D015259:Dopamine Agents / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D011954:Receptors, Dopamine / Q000235:genetics / Q000378:metabolism*
chemical_list: D000928:Antidepressive Agents; D015259:Dopamine Agents; D011954:Receptors, Dopamine; D004298:Dopamine