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Cytoplasmic estradiol binding sites in testis of fertile and infertile men
estradiol receptors human testis receptor ontogenesis Leydig cell function human testicular disorders testicular cytosolic receptors
2009/2/20
Free cytoplasmic estradiol receptor was determined in testicular biopsies from six adults showing various primary testicular disorders, and in testicular tissue obtained at autopsy from 18 males of ...
Competition of the Histamine H2 Antagonist Cimetidine for Androgen Binding Sites in Man
cimetidine androgen binding prostate testis
2009/2/18
Gynecomastia and impotence have been described as side-effects of cimetidine therapy. It has previously been shown that cimetidine possesses antiandrogenic properties and competes for dihydrotesto...
Seminal vesicles are novel sites of luteinizing hormone/human chorionic gonadotropin-receptor gene expression
LH/hCG receptors male accessory organs gonadotropins
2009/2/17
The hypothesis that rat seminal vesicles may contain luteinizing hormone (LH)/human chorionic gonadotropin (hCG) receptors was tested by means of a number of different techniques. Northern blotting ...
Expression of mannose-binding sites on human spermatozoa and their role in sperm-zona pellucida binding
mannose-binding sites human spermatozoa sperm-zona pellucida binding
2009/2/13
A D-mannosylated albumin (DMA) neoglycoprotein was assessed to validate experimentally a probe capable of detecting mannose-binding sperm receptors involved in human sperm-egg interaction. DMA spe...