ESTRADIOL INFLUENCES THE LH RESPONSE TO MET-ENKEPHALIN - AN IMMUNOCYTOCHEMICAL AND MORPHOMETRIC STUDY

被引：0
|
作者：
RUBIO, M [1 ]
CARRETERO, J [1 ]
SANCHEZ, F [1 ]
RIESCO, JM [1 ]
VAZQUEZ, R [1 ]
VAZQUEZ, R [1 ]
机构：
[1] UNIV SALAMANCA,FAC MED,DEPT ANAT & HISTOL HUMANAS,E-37007 SALAMANCA,SPAIN
来源：
ACTA ANATOMICA | 1992年 / 145卷 / 04期
关键词：
LUTEINIZING HORMONE; ESTRADIOL; MET-ENKEPHALIN; MORPHOMETRY; IMMUNOCYTOCHEMISTRY; RAT;
D O I：
暂无
中图分类号：
R602 [外科病理学、解剖学]; R32 [人体形态学];
学科分类号：
100101 ;
摘要：
In order to test the possible role of estradiol in the response of the LH-adenohypophyseal cells to the administration of met-enkephalin in the albino male rat, an immunocytochemical (peroxidase-antiperoxidase), morphometric (cellular and nuclear areas and numerical density) and radioimmunoassay (LH serum levels at the moment of sacrifice) study was carried out. The intraventricular administration of met-enkephalin (150 mug in 25 mul of distilled water) does not produce any changes in the parameters considered. However, when the animals were pretreated with estradiol (chronically, 15 days), met-enkephalin produced a significant decrease in all the parameters considered.
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页码：382 / 386
页数：5
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