EFFECT OF FUROSTANOL GLYCOSIDES FROM CULTURED DIOSCOREA DELTOIDEA CELLS ON REGULATORY FUNCTION OF ENDOTHELIUM IN A RAT MODEL OF HYPOESTROGEN-INDUCED ENDOTHELIAL DYSFUNCTION

Autor: E. B. Artyushkova, N. G. Gumanova, V. A. Metelskaya, T. G. Pokrovskaya, V. I. Kochkarov, M. V. Korokin, M. V. Pokrovsky, L. V. Korokina, A. M. Nosov, M. M. Korneev
Jazyk: English<br />Russian
Rok vydání: 2016
Předmět:
Zdroj: Рациональная фармакотерапия в кардиологии, Vol 4, Iss 2, Pp 85-88 (2016)
Druh dokumentu: article
ISSN: 1819-6446
2225-3653
DOI: 10.20996/1819-6446-2008-4-2-85-88
Popis: Aim. To study the effects of furostanol glycosides from cultured Dioscorea Deltoidea cells (DM-05, Institute of Plant Physiology, RAS) on physiological and biochemical markers of endothelial function in rats with hypoestrogen-induced endothelial dysfunction.Material and methods. 10 female rats of Wistar line, with body mass 200-300 g have been included in the experiment. The bilateral ovariectomy was performed in rats to produce the model of hypoestrogen-induced endothelial dysfunction. Rats were treated with the injections of DM-05 during 6 weeks. False ovariectomy was performed in rats of control group (n=10).Results. DM-05 restored the levels of stable metabolites of nitric oxide (NO) which reflex endothelial NO-synthase activity. Besides DM-05 corrected blood pressure and endothelial function. Experiments on open heart showed that DM-05 protects the cardiac tissue from hypoestrogen-induced hyperadrenoreactivity.Conclusion. Treatment with plant origin substances with estrogen-like activity can be a perspective approach to the correction of endothelial function and decrease in cardiovascular risk in menopause women.
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