利福定对果蝇寿命的影响  

The Effect of Rifamdin on Life-span of Fruit-fly Drosophila melanogaster

作　　者：曾定木[1] 李奕[1] 赵丕辉 傅文庆[1] 

机构地区：[1]福建师范大学生物系

出　　处：《福建师范大学学报（自然科学版）》1993年第1期78-80,共3页Journal of Fujian Normal University：Natural Science Edition

基　　金：省科委;省教委资助项目

摘　　要：本文研究利福定喂饲果蝇对其寿命的影响。试验组液体饲料分别含利福定10、5和2.5ppm,结果发现这三个浓度的利福定对果蝇均有延寿效应,其中,10ppm的利福定对雄果蝇的延寿效果最好,平均寿命延长22.4％(p<0.05),5ppm的利福定对雌果蝇的延寿效果最好,平均寿命延长19.2％(p<0.05)。而且,它们的最高寿命也有显著延长,提示利福定是一种较好的抗衰老药物。This paper studied the effect of Rifamdin on the life-span of fruit-fly Drosophila melanogaster. The liquid food of the treated groups contained Rifamdin of 10ppm, 5ppm and 2.5ppm, respectively. The results showed that the life-span of the fly were prolonged with Rifamdin of all the three concentration levels. The average Hie-span of the males was prolonged by 22.4% with 10ppm(p<0.05) while that of the females was prolonged by 19.2% with 5ppm (p<0.05). Their maximum life-spans were also prolonged. So this verified that Rifamdin is an anti-aging medicine.

关 键 词：利福定 果蝇 寿命 抗衰老 

分 类 号：R977.9[医药卫生—药品]