论文部分内容阅读
据报导,几种鸟类饲以 DDT 或其代谢物DDE 后蛋壳变薄,破壳增多,并成为野禽品种减少的原因。o.p′-DDT、p.p′-DDT、DDE和 DDD 在哺乳动物和禽类中引起的趋子宫反应与雌激素引起的子宫和输卵管湿重、~(14)G-葡萄糖吸收量及糖元含量均有增加等作用相似。如果 DDT 有雌激素作用,那么生殖功能的激素调节就可能受到损害。为了评价 DDT、DDE和 DDD 与~3H-雌二醇(~3H-E_2)对鹌鹑输卵管内特异性雌激素受体结合部位的竞争能力,作者进行了本实验。实验用16周龄的雌性日本鹌鹑,于产卵时断头处死后取下输卵管、剥离结缔组织,置
It has been reported that several birds dieted with DDT or its metabolite, DDE, to thin the shell, increase the number of broken shells, and reduce the variety of wild birds. The uterine and tubal wet weight, ~ (14) G-glucose uptake and glycogen content induced by op’-DDT, pp’-DDT, DDE and DDD in mammals and birds both Similar effects such as increased. If DDT has estrogen effects, hormonal regulation of reproductive function may be compromised. In order to evaluate the competitive ability of DDT, DDE and DDD with ~ 3H-estradiol (~ 3H-E_2) on the specific estrogen receptor binding site in quail oviducts, the authors conducted this experiment. Experimental 16-week-old female Japanese quail, oviposit lead to oviduct, peel off connective tissue, set