Eklund A
Nutr Metab. 1975;19(3-4):173-9. doi: 10.1159/000175661.
A rapeseed protein concentrate containing only minute amounts of glucosinolates was fed to rats during gestation as the sole source of protein at a 20% dietary protein level. Compared with rats obtaining a casein-based diet at the same level of protein, the mother rats on the rapeseed diet showed much lower weight gains during the last trimester. At day 19 of gestation, rats treated with rapeseed protein showed a reduced number of live fetuses and an increased resorption quotient. The average weight of the fetuses was similar, in some cases even higher, in mother rats given the rapeseed diet vis-à-vis the controls. The animals on the rapeseed diet also showed a highly significant decrease in the serum content of tocopherol, which amounted to between 24 and 41% of the control values.
一种仅含有微量硫代葡萄糖苷的菜籽浓缩蛋白在孕期被用作大鼠唯一的蛋白质来源,其蛋白质含量占日粮的20%。与摄入相同蛋白质水平的酪蛋白日粮的大鼠相比,食用菜籽日粮的母鼠在妊娠最后三个月体重增加少得多。在妊娠第19天,用菜籽蛋白处理的大鼠活胎数量减少,吸收系数增加。与对照组相比,食用菜籽日粮的母鼠所产胎儿的平均体重相似,在某些情况下甚至更高。食用菜籽日粮的动物血清生育酚含量也显著降低,仅为对照值的24%至41%。