首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Localization of receptor-human chorionic gonadotropin complex to the surface of the luteal and interstitial glandular cells in the pseudopregnant rat ovaries with the peroxidase-antiperoxidase (PAP) complex method
Authors:M Karjalainen  R Kinnunen  M Veijola  H Rajaniemi
Abstract:Receptor-bound hCG was localized in pseudopregnant rat ovarian cells at semiultrastructural level with the peroxidase-antiperoxidase (PAP) complex method. The animals received 2, 6, 12 or 24 h prior to killing a single intravenous injection of hCG and the hormone was localized in the 5-micrometer paraffin sections and in the 1-micrometer epon sections using the pre-embedding technique. The peroxidase staining localized to the periphery of the luteal and interstitial glandular cells. No significant staining occurred in the intracellular structures of the cells during the 24-h observation period. However, the appearance of staining in the subplasmalemmal structures can not be excluded. These results are compatible with the previous observations that the receptor-hCG complexes are primarily formed at the surface of the luteal and interstitial glandular cells.
Keywords:
本文献已被 PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号