摘要
应用放射免疫分析法(RIA)和电镜学,研究了苯乙烯对雌鼠的性激素、促性腺激素和动情周期的影响以及卵巢病理学改变,苯乙烯剂量分别为0.3g/kg,0.5g/kg和1.0g/kg。实验结果指出,雌鼠血清雌二醇(E2)、促卵泡生成素(FSH)和促黄体生成素(LH)含量与染毒前比较明显降低(P<0.05)。雌鼠卵巢重量明显减轻,非动情期和动情周期显著延长,与对照组比较差异非常显著(P<0.01).提示,苯乙烯对雌鼠性腺功能有影响。
The effects of styrene on the serum sex hormones,gonadotrophic hormones,es-trous cycle and ovarian pathology were studied with radioimmunoassary(RIA)and electronmicroscopy in female rats received styrene 0.3g/kg,0.5g/kg and l.0g/kg through gavage。The results showed that the serum contents of estradiol(E2 )and follicle-stimulating hor-mones(FSH)and luteinizing hormones(LH ) were reduced.Significant difference was ob-served in comparing the results obtained prior to and after treatment. The ovarian weight wasdecreased and estrous cycle was prolonged. Statistical significant difference between treatedand control groups was noticed(P<0.01),It is concluded that styrene might effect to gonadfunction in female rats。
出处
《癌变·畸变·突变》
CAS
CSCD
1995年第6期358-360,共3页
Carcinogenesis,Teratogenesis & Mutagenesis
关键词
苯乙烯
生殖内分泌
动情周期
工业毒理
styrene
female rats
reproductive endocrines
estrous cycle :electron microscopy