[Role of enkephalinergic structures of the brain in regulation of motivated behaviour in rats with damaged serotoninergic neurons].
Enkephaline microinjections into the substance nigra or dorsal raphe nucleus improved extinction of conditioning in rate. The findings suggest an interrelationship between the brain enkephalinergic structures and improving of efficiency of the presynaptic inhibition in dopaminergic neurons.
D015116:5,7-Dihydroxytryptamine / Q000494:pharmacology; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000502:physiology*; D001923:Brain Chemistry / Q000187:drug effects / Q000502:physiology; D003214:Conditioning, Classical / Q000187:drug effects / Q000502:physiology; D004298:Dopamine / Q000502:physiology; D004745:Enkephalins / Q000494:pharmacology / Q000502:physiology*; D008297:Male; D008845:Microinjections; D009042:Motivation; D009474:Neurons / Q000502:physiology; D011903:Raphe Nuclei / Q000187:drug effects / Q000502:physiology; D051381:Rats; D012701:Serotonin / Q000502:physiology*; D018490:Serotonin Agents / Q000494:pharmacology; D013378:Substantia Nigra / Q000187:drug effects / Q000502:physiology
D004745:Enkephalins; D018490:Serotonin Agents; D015116:5,7-Dihydroxytryptamine; D012701:Serotonin; D004298:Dopamine
Rol' énkefalinergicheskikh struktur mozga v reguliatsii motivirovannogo povedeniia krys s povrezhdeniem serotoninergicheskikh neĭronov.