[Myoelectric activity of the rabbit stomach and duodenum following neurogenic and humoral effects].
Electrical activity of the duodenum increased after the immobilisation or haemorrhage stress to a greater extent than the stomach and pylorus myoelectrical activity. Pentagastrin or serotonine increased the electrical activity of the duodenum and decreased the stomach and pylorus myoelectrical activity. Chronophysiological mechanism of the gastro-duodenal discoordination is analysed.
Shemerovskiĭ
K A
KA
Institute of Experimental Medicine of the Russian Acad. Med. Sci., St. Petersburg, Russia.
Nikul'shina
S A
SA
D000200:Action Potentials / Q000187:drug effects / Q000502:physiology; D000818:Animals; D004386:Duodenum / Q000187:drug effects / Q000502:physiology*; D006470:Hemorrhage / Q000503:physiopathology; D007103:Immobilization; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D010418:Pentagastrin / Q000494:pharmacology; D011817:Rabbits; D012701:Serotonin / Q000494:pharmacology; D013270:Stomach / Q000187:drug effects / Q000502:physiology*; D013312:Stress, Physiological / Q000503:physiopathology
D012701:Serotonin; D010418:Pentagastrin
Mioélektricheskaia aktivnost' zheludka i dvenadtsatiperstnoĭ kishki krolikov pri neĭrogennykh i gumoral'nykh vozdeĭstviiakh.