硒、氟对大鼠股四头肌组织化学变化的研究

0n the Histochemical Change of Mouse Quadriceps Muscle of Thigh With SE and F

本实验结果表明：氟组股四头肌PAS反应、SDH活性比对照组（饮用蒸馏水）低，随着硒量增加到适量时（同时加硒加氟组，SEO.5mgg／L、2mg／L）PAS反应、SDH活性升高，但在SE4mg／L组中PAS反应、SDH活性又开始下降。ALP无论有氟组还是加硒加氟组其活性都比对照组强。ACP的活性在氟组比对照组有所增强，而在加硒加氟组中ACP的活性明显降低。LDH在氟组以及SE（0.5mg／L）＋F（150mg／L）组中活性都较强，并且在SE（2mg／L）＋F（15Omg／L）组中活性表现最强，但在SE（4mg／L）＋F（150mg／L）组中活性又开始下降。

Experiment shows the PAS reaction and SDH activeness of NaF group is lower than the comparison group. With the SE increasing to a certain amount, PAS reaction and SDH activeness rise, but in SE4mg/L group, PAS and SDH begin to drop again;ALP activeness in both NaF group and Na2SeO3 & NaF group are stronger than the comparison group;ACP activeness is a bit stronger than comparison group,but in Na2SeO3 & NaF group it faIls remarkably i LDH in NaF group and SE (0. 5mg/L) +F (150mg/L) group is strong, and the str0ngest in SE (2mg/L) +F(150mg/L) group,but it begins to drop in SE (4mg/L ) + F (150mg/L ).