Tanaka C, Nozaki Y
J Nutr Sci Vitaminol (Tokyo). 1983 Aug;29(4):439-46. doi: 10.3177/jnsv.29.439.
Effect of partial hydrolyzate of casein and soybean protein on serum lipoproteins and fecal neutral steroids in cholesterol-fed rats was studied. In rats fed partial hydrolyzate of casein, the levels of plasma and liver cholesterol, liver triglyceride and the ratio of serum beta/alpha lipoprotein had a tendency to decrease compared with those in rats fed intact protein. On the other hand, no difference was observed between soybean protein and partial hydrolyzate of soybean protein diet groups. The excretion of neutral steroids to feces and the amount of fecal coprostanol were increased in rats fed soybean protein and partial hydrolyzate of soybean protein.
研究了酪蛋白和大豆蛋白部分水解产物对喂食胆固醇的大鼠血清脂蛋白和粪便中性类固醇的影响。与喂食完整蛋白质的大鼠相比,喂食酪蛋白部分水解产物的大鼠血浆和肝脏胆固醇水平、肝脏甘油三酯以及血清β/α脂蛋白比值有降低的趋势。另一方面,大豆蛋白饮食组和大豆蛋白部分水解产物饮食组之间未观察到差异。喂食大豆蛋白和大豆蛋白部分水解产物的大鼠粪便中性类固醇排泄量和粪中粪甾烷醇含量增加。