نتایج جستجو برای: soy isoflavone extract
تعداد نتایج: 187159 فیلتر نتایج به سال:
background: emergence of drug resistance has brought major problems in chemotherapy. using nutrients in combination with chemotherapy could be beneficial for improvement of sensitivity of tumors to drug resistance. soybean-derived isoflavones have been suggested as chemopreventive agents for certain types of cancer, particularly breast cancer. in this study, the synergistic effects of soy isofl...
OBJECTIVE To investigate the effects of standardized soy extract on climacteric symptoms, lipid profiles, bone markers, and serum isoflavone concentration in healthy Taiwanese postmenopausal women. MATERIALS AND METHODS A multicenter, open-labeled, randomized, prospective, comparative study design was used. A total of 130 outpatients who had undergone natural menopause were randomly administe...
OBJECTIVE To investigate the effect of an oral soy isoflavone extract (Phytosoya) on hot flushes in menopausal women. DESIGN The study was conducted on outpatients according to a multicenter, randomized, double-blind, placebo-controlled, parallel-group design. A total of 75 patients in natural or surgical menopause suffering from at least seven hot flushes per day were randomized to receive d...
BACKGROUND Emergence of drug resistance has brought major problems in chemotherapy. Using nutrients in combination with chemotherapy could be beneficial for improvement of sensitivity of tumors to drug resistance. Soybean-derived isoflavones have been suggested as chemopreventive agents for certain types of cancer, particularly breast cancer. In this study, the synergistic effects of soy isofla...
Soy isoflavones, found in soybean and soybean products, have been reported to possess many physiological activities such as antioxidant activity, inhibition of cancer cell proliferation, reduction of cardiovascular risk, prevention of osteoporosis and alleviation of postmenopausal syndrome. In our previous study, soy isoflavone extract ISO-1 (containing 12 soy isoflavones) from soybean cake was...
The effect of soy isoflavones on the Maillard reaction (MR) was investigated. Model systems composed of the soy protein glycinin (10 mg mL(-1)) and fructose (40 mg mL(-1)) under basic pH (∼12) conditions were employed for testing the anti-glycative effect of the major antioxidant soy isoflavones (genistin and genistein at 10 μg mL(-1)) and a soy isoflavone-rich extract. The contents of total ph...
Introduction: Several studies indicate that estrogen use increase performance on some tests of cognition especially in postmenopausal women. These steroids have many side effects, thus, other estrogenic agents with fewer side effects are needed to develop alternative treatment strategies. The main objection of this study was to evaluate the effects of different doses of dietary soy meals (with ...
We explored the effects of different lifetime exposures to soy isoflavone extracts on the growth of estrogen-dependent human breast cancer cells (MCF-7) implanted into athymic mice of different ovarian statuses. The athymic mice, ovariectomized or not, were implanted with MCF-7 cells. Mice were fed with low, moderate and high doses of soy isoflavone extract, at dietary concentrations of 6.25, 1...
A high cholesterol diet induces dyslipidemia. This study investigated whether isoflavone aglycones in lactic acid-fermented soy milk (LFS) improve lipid metabolism in rats fed a high cholesterol diet. Male Sprague-Dawley rats aged seven weeks were fed an AIN-93G diet, a 1% cholesterol diet (a high cholesterol diet), a high-cholesterol diet containing 4% isoflavone extract of LFS (LFS extract di...
Modulation of the activity and content of cytochrome P-450 (CYP) in hepatic microsomes may be important to human health since these enzymes activate and inactivate a wide range of xenobiotics and food components. Regulation of the inducibility of most CYPs involves transcriptional regulation and post-transcriptional mRNA stabilization. We examined in the present study the effect of dietary soy ...
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