Effects of growth hormone and estrogen on rat angiotensinogen quantified by an enzyme linked immunosorbent assay.

R Karlsson, T Stigbrand, J Oscarsson, S Edén, J Bouhnik, M Celio, B von Schoultz
{"title":"Effects of growth hormone and estrogen on rat angiotensinogen quantified by an enzyme linked immunosorbent assay.","authors":"R Karlsson,&nbsp;T Stigbrand,&nbsp;J Oscarsson,&nbsp;S Edén,&nbsp;J Bouhnik,&nbsp;M Celio,&nbsp;B von Schoultz","doi":"10.3109/10641969209036206","DOIUrl":null,"url":null,"abstract":"<p><p>An enzyme linked immunosorbent assay for rat angiotensinogen was developed based on one monoclonal antibody with high affinity for angiotensinogen and des-angiotensin 1-angiotensinogen and rabbit polyclonal antibodies for angiotensinogen was developed. Serum levels of angiotensinogen were lower in female than in male rats but increased significantly after hypophysectomy. Estrogen substitution after hypophysectomy had no further stimulatory or inhibitory influence. In hypophysectomized animals continuous and intermittent growth hormone administration had clearly different effects. The results indicate that the sexually dimorphic secretion of growth hormone is involved in the regulation of circulating angiotensinogen concentrations in the rat.</p>","PeriodicalId":10339,"journal":{"name":"Clinical and experimental hypertension. Part A, Theory and practice","volume":"14 3","pages":"551-63"},"PeriodicalIF":0.0000,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/10641969209036206","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical and experimental hypertension. Part A, Theory and practice","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3109/10641969209036206","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

Abstract

An enzyme linked immunosorbent assay for rat angiotensinogen was developed based on one monoclonal antibody with high affinity for angiotensinogen and des-angiotensin 1-angiotensinogen and rabbit polyclonal antibodies for angiotensinogen was developed. Serum levels of angiotensinogen were lower in female than in male rats but increased significantly after hypophysectomy. Estrogen substitution after hypophysectomy had no further stimulatory or inhibitory influence. In hypophysectomized animals continuous and intermittent growth hormone administration had clearly different effects. The results indicate that the sexually dimorphic secretion of growth hormone is involved in the regulation of circulating angiotensinogen concentrations in the rat.

用酶联免疫吸附法测定生长激素和雌激素对大鼠血管紧张素原的影响。
以血管紧张素原和去血管紧张素1-血管紧张素原高亲和力单克隆抗体和兔血管紧张素原多克隆抗体为基础,建立了大鼠血管紧张素原酶联免疫吸附试验。雌性大鼠血清血管紧张素原水平低于雄性大鼠,但垂体切除术后明显升高。垂体切除术后雌激素替代没有进一步的刺激或抑制作用。在去垂体的动物中,连续和间歇给药生长激素有明显不同的效果。结果表明,生长激素的两性二态分泌参与了大鼠循环血管紧张素原浓度的调节。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信