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Estradiol and high-dose dihydrotestosterone treatment causes changes in cynomolgus monkey prostate volume and histology identical to those caused by testosterone alone
Male transrectal ultrasonography androgens estrogens
2009/2/18
To evaluate the effects of testosterone (T), dihydrotestosterone (DHT), and estradiol (E2) on the regulation of prostate growth and tissue composition, the following study was conducted in a nonhuma...
Vitamin E deficiency causes incomplete spermatogenesis and affects the structural differentiation of epithelial cells of the epididymis in the rat
Vitamin E structural differentiation epithelial cells epididymis rat
2009/2/17
The effects of vitamin E deficiency on the rat testis and epididymis were examined in a light- and electron-microscopic analysis. Various groups of animals were made vitamin E-deficient, beginning...
Heat stress causes testicular germ cell apoptosis in adult mice
Spermatogenesis testis cryptorchidism
2009/2/17
An investigation was undertaken to determine whether the germ-cell loss associated with exposure of the testis to abdominal temperature occurs by apoptosis. Using an adult-mouse model of experimenta...
Cavernous Neurotomy Causes Hypoxia and Fibrosis in Rat Corpus Cavernosum
Erectile dysfunction radical prostatectomy neurapraxia
2008/12/19
The etiologies of erectile dysfunction (ED) after nerve-sparing radical prostatectomy have not been clearly elucidated. The aim of this study was to evaluate the effects of cavernous nerve injury on c...