کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1919952 | 1535687 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Age decreased steady-state concentrations of genistein in plasma, liver, and skeletal muscle in Sprague-Dawley rats
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
سالمندی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Soy isoflavones are associated with low incidence of cardiovascular diseases (CVD) and hormone-dependent cancers, but no solid information is available on the relative deposition of isoflavones in the body as a function of age. One-year-old (adult) male Sprague-Dawley rats were fed control diet or one of three high-genistein isoflavone (HGI) diets at a dose of 62, 154, or 308 genistein mg/kg (ppm) diet for 5 weeks; 2-year-old (old) were fed a dose of 154 or 308 ppm. Steady-state genistein concentrations in plasma, liver, and gastrocnemius muscle of the adult rats after 12 h fast revealed a linear dose-dependent manner (P â¤Â 0.0001). However, there was no such relationship in the old rats. Nevertheless, old rats fed the 308 ppm genistein diet had significantly lower steady-state genistein concentrations in plasma and liver than the adult rats did (P â¤Â 0.05); but similar genistein concentration in muscle. The results of this study indicate that steady-state genistein concentrations in tissues of adult rats after 12 h fast exhibited a dose-dependent fashion and were diminished in specific tissues by age.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanisms of Ageing and Development - Volume 127, Issue 4, April 2006, Pages 344-348
Journal: Mechanisms of Ageing and Development - Volume 127, Issue 4, April 2006, Pages 344-348
نویسندگان
Chung-Yen Chen, Raga M. Bakhiet,