title: [Reproduction of a memory trace in amnesia and forgetting following alteration in the activity of pre- and postsynaptic dopamine receptors].
abstract: The paper deals with analysis of the action of enantiomers 3-PPP on memory trace reproduction disturbed by amnestic effects and spontaneous forgetting in mice. A considerable antiamnestic effect is shown of (+)3-PPP and (-)3-PPP in 10 mg/kg doze changing the activity of postsynaptic dopamine receptors. The influence of drugs in 2 mg/kg doze changing the activity of presynaptic receptors consisted in recovery of conditioned habit only in situation of a weak amnestic effect and at forgetting, when the level of reproduction was like a weak amnesia. The range of enantiomers 3-PPP action on reproduction processes disturbed by amnesia or forgetting is determined by the possibility of specific activation of pre- and postsynaptic receptors at different depth of disturbances of memory trace reproduction causing differentiation of 3-PPP effects.
authors.forename: R Iu
authors.initials: RIu
authors.lastname: Il'iuchenok
authors.forename: N I
authors.initials: NI
authors.lastname: Dubrovina
authors.forename: I M
authors.initials: IM
authors.lastname: Vinnitskiĭ
mesh_terms: D000647:Amnesia / Q000503:physiopathology*; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects / Q000502:physiology; D003214:Conditioning, Classical / Q000187:drug effects / Q000502:physiology; D004305:Dose-Response Relationship, Drug; D007536:Isomerism; D008297:Male; D008568:Memory / Q000187:drug effects / Q000502:physiology*; D051379:Mice; D008807:Mice, Inbred BALB C; D010880:Piperidines / Q000494:pharmacology; D011954:Receptors, Dopamine / Q000187:drug effects / Q000502:physiology*
chemical_list: D010880:Piperidines; D011954:Receptors, Dopamine; C026539:preclamol
vernacular_title: Vosproizvedenie sleda pamiati pri amneziiakh i zabyvanii posle izmeneniia aktivnosti pre- i postsinapticheskikh dofaminovykh retseptorov.