title: [Changes in the ultrastructure of synapses of neurons of the cerebral cortex of the rat in response to isolated and combined microapplications of mediators].
abstract: Presynaptic and postsynaptic ultrastructure components in the axo-dendritic synapses of layer V of the rat sensomotor cortex were compared after isolated and combined microionophoretical applications of 1-glutamate and noradrenaline. An increase in the width of the postsynaptic density was established in case of combined glutamate and noradrenaline applications. Both isolated and combined transmitter applications decreased the quantity of synaptic vesicles in the terminals. The data are considered as evidence of modulatory action of noradrenaline on other neurotransmitter systems.
authors.forename: B I
authors.initials: BI
authors.lastname: Kotliar
authors.forename: G G
authors.initials: GG
authors.lastname: Khludova
authors.forename: A A
authors.initials: AA
authors.lastname: Miasnikov
authors.forename: E V
authors.initials: EV
authors.lastname: Targul'ian
mesh_terms: D000818:Animals; D001369:Axons / Q000187:drug effects; D002540:Cerebral Cortex / Q000187:drug effects*; D003712:Dendrites / Q000187:drug effects; D004347:Drug Interactions; D005971:Glutamates / Q000494:pharmacology*; D018698:Glutamic Acid; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology*; D051381:Rats; D013569:Synapses / Q000187:drug effects / Q000648:ultrastructure; D013572:Synaptic Vesicles / Q000187:drug effects
chemical_list: D005971:Glutamates; D018698:Glutamic Acid; D009638:Norepinephrine
vernacular_title: Izmeneniia ul'trastruktury sinapsov neĭronov kory golovnogo mozga krysy pri izolirovannykh i sochetannykh mikroapplikatsiiakh mediatorov.