Hiwatashi Kazuyuki, Shirakawa Hitoshi, Hori Kazuyuki, Yoshiki Yumiko, Suzuki Nao, Hokari Mika, Komai Michio, Takahashi Saori
Laboratory of Nutrition, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan.
Biosci Biotechnol Biochem. 2010;74(11):2310-2. doi: 10.1271/bbb.100328. Epub 2010 Nov 7.
The effect of commercial purified soybean saponin on renin activity and blood pressure was investigated. Soybean saponin significantly inhibited human renin in vitro with IC(50)=59.9 µg/ml. Orally administered soybean saponin at 80 mg/kg of body weight per day to spontaneously hypertensive rats for 8 weeks significantly decreased the blood pressure.
研究了市售纯化大豆皂苷对肾素活性和血压的影响。大豆皂苷在体外能显著抑制人肾素,半数抑制浓度(IC50)为59.9微克/毫升。每天以80毫克/千克体重的剂量给自发性高血压大鼠口服大豆皂苷,持续8周,可显著降低血压。