摘要
用新鲜甜蕨和苦蕨、处理甜蕨和苦蕨干粉饲养大鼠７个月后，４组动物中分别有６只（３３．５％）、３只（１８．７５％）、２只（１２．５％）、１只（６．２５％）动物发生肠腺瘤；同时新鲜甜蕨、处理苦蕨两组，各有１只动物发生乳腺腺瘤。另外，用上述四种蕨菜匀浆分别给已接种艾氏腹水实体瘤４组小鼠灌服１０天，结果显示，服用后瘤块增大，增重率分别为３０．２７％、１１．０１％、４．５９％及１．８３％。表明蕨菜有诱癌作用和促进肿瘤生长的作用。
Some reports about the carcinogenic effect of fern food were been made abroad in past years.The similar research has not reported in our country yet.Our reseach on local fern food and the comparing reseach of inducing and accelerating effect of cancer of rats was performed in the lab.The results showed:1.The rates of intestinal adenoma induced by orally administered fern were 37.50% in fresh sweet fern(FSF) group,18.75% in fresh bitter fern(FBF) group,12.50% in meneged sweet fern(MSF) group and 6.25% in meneged bitter fern(MBF) group,respectively.There was a significant difference in viscera coofficient of uterus between the female rats of MBF group and control group,the coofficient was increased in MBF group.2.EAC of 0.2ml was subcutaneously injected into axilla of right limb of the mice.Next day,FSF,FBF,MSF and MBF were orally administered to each mouse of corresponding group respcetively.After 10 day,the mass of tumor reproduced.The increment rate of mass was 30.27% in FSF group,11.01% in FBF,4.59% in MSF and 1.83% in MBF respectively.The results suggested that fern food has a inducing and accelerating effects on cancer.
出处
《贵阳医学院学报》
CAS
1994年第3期250-253,共4页
Journal of Guiyang Medical College
关键词
致癌物
食用植物
肠肿瘤
乳腺肿瘤
fern food
carcinogens
plants edible
intestinal neoplasms
breast neoplasms
