نتایج جستجو برای: testicular epithelial cells
تعداد نتایج: 1448008 فیلتر نتایج به سال:
Introduction: Induction of in vitro spermatogenesis can be useful for infertility treatment in azoospermic patients and those undergoing chemotherapy. Different culture systems have been used to achieve this goal. This review study was performed with the aim to evaluate the application of 3D culture and testicular scaffolds in the establishment of in vitro spermatogenesis. In this review study...
Background and Aims: Testicular ischemia / reperfusion is one of the most serious urological emergencies that is generally identified in men, adolescents and infants. This causes damage to the testicles which, if misdiagnosed and treated improperly, can lead to infertility in men. In the present study, the effects of curcumin and Fe3O4 nanoparticles on the rate of apoptosis and expression of BA...
BACKGROUND Before clinical application, the feasibility and safety of autologous testicular stem cell transplantation should be explored. Apart from limitations in their numbers, spermatogonial stem cells may also be contaminated by malignant cells. Therefore, both enrichment and decontamination before transplantation may be necessary. This study aimed at evaluating the decontaminating potentia...
A testicular paracrine factor, P-Mod-S, was purified from conditioned medium obtained from serum-free cultures of peritubular cells. Stimulation of testicular transferrin production by cultured Sertoli cells was utilized as a bio-assay for P-Mod-S. A bioactive protein with an apparent molecular weight of 50,000 under physiological conditions was isolated by high pressure size exclusion chromato...
Normal adult prostate epithelium of both human and rat origin was transplanted with Matrigel into intact or androgen-ablated (i.e., castrated) nude mice. Within these transplants, an influx of mouse mesenchymal cells was one of the earliest events to occur resulting in the development of a collar of smooth muscle cells and fibroblasts surrounding the transplanted epithelium. A subset of these s...
Previous studies have indicated that there is a relation between testicular function and adequate concentrations of zinc in testicular cells, and that calcitonin alters cellular zinc transfer in the testis. The present studies provide autoradiographic evidence that calcitonin binds in vivo to the cell membrane of testicular Leydig cells. The data thus confirm the presence of the testicular cell...
The aim of this study was to determine correlation of plasma lipids profile with testicular histology parameters in Ross-308 broiler breeder roosters. This study was performed on 12 male ross 308 broiler breeder. Blood samples were collected from a wing vein to measure plasma lipid profiles (cholesterol, triglyceride, LDL and HDL lipoproteins, cholesterol, and glucose). The concentrations of ch...
Normal adult prostate epithelium of both human and rat origin was transplanted with Matrigel into intact or androgen-ablated (i.e., castrated) nude mice. Within these transplants, an influx of mouse mesenchymal cells was one of the earliest events to occur resulting in the development of a collar of smooth muscle cells and fibroblasts surrounding the transplanted epithelium. A subset of these s...
objective(s): endometriosis is a complex gynecologic disease with unknown etiology. noscapine has been introduced as a cancer cell suppressor. endometriosis was considered as a cancer like disorder, the aim of present study was to investigate noscapine apoptotic effect on human endometriotic epithelial and stromal cells in vitro. materials and methods:in this in vitro study, endometrial biopsie...
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