title: [Dynamics of 1-minute superslow oscillations during the process of formation of a shortened reflex].
abstract: Formation of encephalogenic shortened reflex in rabbits induced specific local changes of amplitudes of the 1-min waves. Etimizol rapidly stabilized the level of the 1-min waves and fixed the reflex, keeping the local character of the response. Propylnorantiphein enhanced corticofugal projections to the thalamus. The shifts in the brain energy exchange (the creatin--phosphate, glycogen contents) coincided in time with the amplitude shifts of the 1-min waves and occurred within 20--30 min after administration of neurotropic drugs lasting 2--3 hrs. The etimizol recruited both alpha-and beta-adrenoreceptors whereas the propylnorantiphein involved mainly the alpha-adrenoreceptors. Etimizol, being an unspecific connector, enhanced consolidation of the shortened reflex increasing the local response to electric stimulation, whereas propylnorantiphein aided to spreading of the responses over to the thalamic nuclei.
mesh_terms: D000255:Adenosine Triphosphate / Q000032:analysis; D000818:Animals; D001921:Brain / Q000502:physiology*; D001923:Brain Chemistry / Q000187:drug effects; D005042:Etimizol / Q000031:analogs & derivatives / Q000494:pharmacology; D005625:Frontal Lobe / Q000502:physiology; D006003:Glycogen / Q000032:analysis; D006624:Hippocampus / Q000502:physiology; D009044:Motor Cortex / Q000502:physiology; D010646:Phentolamine / Q000494:pharmacology; D010725:Phosphocreatine / Q000032:analysis; D011433:Propranolol / Q000494:pharmacology; D011817:Rabbits; D012018:Reflex / Q000187:drug effects / Q000502:physiology*; D013787:Thalamic Nuclei / Q000502:physiology
chemical_list: D010725:Phosphocreatine; C026619:propylnorantifein; D000255:Adenosine Triphosphate; D006003:Glycogen; D011433:Propranolol; D005042:Etimizol; D010646:Phentolamine
vernacular_title: Dinamika minutnykh sverkhmedlennykh kolebaniĭ v protsesse formirovaniia ukorochennogo refleksa.