摘要
目的 为了观察牛奶和维生素C饮料对肝脏的影响。方法 用健康小白鼠 30只 ,分为 3组 ,A组 (正常对照组 )、B组 (牛奶组 )、C组 (维生素C组 )各 10只。经 14天喂养后 ,断头处死 ,取肝右叶用组织化学和酶组织化学方法 ,观察PAS反应、SDH、ATPase、ChE以及ACP的变化。结果 结果为A组PAS反应、SDH为强阳性 ( ) ,ChE为中等阳性 ( )。B组ChE、ATPase为阳性 ( )。C组SDH、PAS反应以及ATPase为中等阳性 ( )。 3个组的ACP均为弱阳性 (± )。结论 提示高糖、高蛋白可明显提高肝的功能活动 ,而标准食物佐以维生素C有益于肝脏的功能活动。
? Objective To observe the effect of milk and vitamin C beverages on the liver. Method 30 healthy mice were divided into three groups: group A (normal food), group B (milk) and group C (drink of vitamin C). After 14 days their liver was excised and examined by using histochemical and enzymohistochemical methods. Result In group A, SDH and PAS reactions were strongly positive (), ChE moderately positive (). In group B, ChE and ATPase were strongly positive (). In group C, SDH and PAS reaction and ATPase were all moderately positive (). Conclusion All these results show that high carbonhydrate and high protein may obviously increase the liver's functional activity, and nomal food with vitamin C is beneficial to the activity. 〔
出处
《中国组织化学与细胞化学杂志》
CAS
CSCD
2002年第4期389-392,509,共5页
Chinese Journal of Histochemistry and Cytochemistry
关键词
牛奶
维生素C
肝
组织化学
酶组织化学
小鼠
Milk
Vitamin C
Liver
Histochemistry
Enzymatic histochemistry
Mouse
