[The differentiation of rhythmogenic characteristics of the ureter's different regions in guinea pigs].

Autor: Kazarian KV; L. A. Orbeli Institute of Physiology of the Armenian Acad. Sci., 375028, Yerevan, 22 Orbeli Bros. St., Armenia., Vantsian VTs, Meliksetian IB, Tiraian AS, Akopian RR
Jazyk: ruština
Zdroj: Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova [Ross Fiziol Zh Im I M Sechenova] 2002 Jul; Vol. 88 (7), pp. 925-31.
Abstrakt: Characteristics of rhythmogenic pacemakers of the ureter's perirenal middle and peribladder region morphologically and electrophysiologically are analysed in guinea pigs both in presence of spreading activity and breach of conductivity. It was shown that the action potential's amplitude of the middle region is the highest and duration of the spike activities from perirenal zone is maximal and all three regions are characterised by different functional conditions.
Databáze: MEDLINE