منابع مشابه
Tolnidamine-Induced Changes in the Testis, Sperm Count, Fertility and Accessory Sex Glands of the Laboratory Mouse
Background Tolnidamine-induced changes have been reported earlier on spermatogenesis, fertility and sperm count in rat, rabbit and langur monkey. The aim of this study is to assess the response of these aspects to tolnidamine in the laboratory mouse. MaterialsAndMethods Adult male mice (12-14 weeks old) of Parkes (P) strain were used in the present study. All the animals were divided into five ...
متن کاملPigmentation of the Sex Glands in Vitamin E Deficient Rats *
Rats deprived of vitamin E for several months after weaning exhibit a faint brownish pigmentation of the uterus which gradually increases to chocolate-brown color as the deficiency progresses, and is associated with the gradual accumulation of coarse brownish granules within the smooth-muscle cells of the myometrium. A similar but somewhat less pronounced change occurs in the smooth musculature...
متن کاملFunction Ofsexual Glands and Mechanism of Differentiation Sex
Prior to any investigation of toxicant effects on sexual development it is necessary to have a complete understanding ofthe relevant physiology of reproductive development, Beginning at conception, development ofmales and females diverge to fbrm the respective reproductive systems. From the pTenatal period to the interval fo11owing puberty, radical changes take place in the hypothalamo-pituitar...
متن کاملRegucalcin Expression in Bovine Tissues and Its Regulation by Sex Steroid Hormones in Accessory Sex Glands
Regucalcin (RGN) is a mammalian Ca2+-binding protein that plays an important role in intracellular Ca2+ homeostasis. Recently, RGN has been identified as a target gene for sex steroid hormones in the prostate glands and testis of rats and humans, but no studies have focused on RGN expression in bovine tissues. Thus, in the present study, we examined RGN mRNA and protein expression in the differ...
متن کاملO-14: Effect of Kisspeptin on Testicular Tissue and Accessory Sex Glands, Seminal Vesicle and Prostate, in Prepubertal Rats
Background: Hypothalamus-derived kisspeptins are critical regulators of reproduction in nearly all mammalian species including the humans. These small peptides mediate their actions through the GnRH loop system. How kisspeptins regulate gonadal maturation in sexually immature male mammals remains elusive. To address this, kisspeptin was administered as subchronic (12 days) twice daily i. p. dos...
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ژورنال
عنوان ژورنال: BMJ
سال: 1937
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.3994.163