[A comparison of the efficiency of vasoconstricting effects in spontaneously hypertensive and normotensive rats under different perfusion conditions]статья
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Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Местоположение издательства:Leningrad, Russia (Federation)
Первая страница:68
Последняя страница:78
Аннотация:The in vivo biomicroscopy of the m. extensor hallucis proprius revealed thickening of the arterioles walls in spontaneously hypertensive rats (SHRs) as compared with normotensive ones. However, the constrictor responses of the arterioles to standard sympathetic stimulation were 35-50% lesser in the SHRs. The experiments with perfusion of the hind-part of the body revealed reduced responses in the SHRs as well. Therefore, the specifics of morphofunctional structure of the resistive vessels' walls hinders a considerable increase in constrictor responses in the RHRs at a reduced transmural pressure.