作者
Lilian Brites Campos, Eduardo Hideo Gilglioni, Rosângela Fernandes Garcia, Márcia do Nascimento Brito, Maria Raquel Marçal Natali, Emy Luiza Ishii-Iwamoto, Clairce Luzia Salgueiro-Pagadigorria
发表日期
2012/8/15
期刊
Free radical biology and medicine
卷号
53
期号
4
页码范围
680-689
出版商
Pergamon
简介
The aim of this work was to evaluate the effects of therapeutic doses of Cimicifuga racemosa on cardiovascular parameters and on liver lipid metabolism and redox status in an animal model of estrogen deficiency associated with hypertension, a condition that could make the liver more vulnerable to drug-induced injuries. Female Wistar rats were subjected to the surgical procedures of bilateral ovariectomy (OVX) and induction of renovascular hypertension (two-kidneys, one-clip; 2K1C). These animals (OVX + 2K1C) were treated with daily doses of a C. racemosa extract, using a dose that is similar to that recommended to postmenopausal women (0.6mg/kg), over a period of 15 days. The results were compared to those of untreated OVX + 2K1C, OVX, and control rats. The treatment with C. racemosa caused a significant reduction in blood pressure. In the liver, treatment did not prevent the development of steatosis …
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