Now showing items 1-5 of 5
Seminiferous epithelium damage after short period of busulphan treatment in adult rats and vitamin B-12 efficacy in the recovery of spermatogonial germ cells
Several different strategies have been adopted in attempt to recover from chemotherapy-damaged spermatogenesis that is often seen in oncologic patients. In this study, we have evaluated the impact of short period of exposure ...
Cell proliferation and death in the gastric epithelium of developing rats after glucocorticoid treatments
Glucocorticoids take part in the intense morphofunctional modifications that occur in the gastric mucosa during fetal and postnatal development. Two studies were designed to evaluate corticoids role in gastric cell ...
Apoptosis in the early developing periodontium of rat molars
Development of the periodontium involves a series of complex steps that result in the formation of root dentine, cementum, bone and fibres of the ligament. These precisely controlled and timed events require the participation ...
In situ demonstration of both TUNEL-labeled germ cell and Sertoli cell in the cimetidine-treated rats
(F Hernandez, 2002-04-01)
Cimetidine has caused dysfunction in the male reproductive system. In the rat testis, intratubular alterations and loss of peritubular tissue due to peritubular myoid cell death by apoptosis have been recently shown. Thus, ...
Immunohistochemical evaluation of proliferation, apoptosis and steroidogenic enzymes in the ovary of rats with polycystic ovary
(Associação Médica Brasileira, 2014-07-01)
Objective:to evaluate the immunohistochemical expression of proliferative, apoptotic and steroidogenic enzyme markers in the ovaries of rats with polycystic ovary syndrome (PCOS).Methods:twenty rats were divided into two ...