摘要
利用荧光分光光度法测定了动情周期中大鼠与未成熟鼠卵巢组织中的NE含量,同时用放射免疫法测定其血中雌、孕激素的水平.结果表明动情周期中大鼠卵巢NE含量与血清雌、孕激素水平均有周期性波动,其中NE含量变化与孕激素水平变化间有显著的直线依存关系.未成熟鼠的NE与性激素含量明显低于成年大鼠.作者认为,性成熟前卵巢NE含量低,其内分泌功能处于相对静止状态;而性成熟后,NE含量增多。
The noradrenaline(NE) content in ovary as well as estrogen(E) and progester-one(P) levels in blood of the mature and inmature rats were determined with spec-trophotofluorometry and radioimmunoassay respectively. The ovary NE content and blood E,P levels have been found to fluctuate during estrous cycle. By using linear regression, it shows that blood P level (Y) is affected by the ovary NE content (X) in a linear manner, where Y = 0.002X-1.2(Significance test of regression coefficient, P<0.01). Besides, the NE and the sex hormone content in immature rat were significantly lower than those in mature rat (P<0.01). It is concluded that the synthesis of P in ovary may be promoted by the raise of blood NE level after maturation
出处
《重庆医科大学学报》
CAS
CSCD
1991年第3期184-188,共5页
Journal of Chongqing Medical University