In Vitro studies on changes in selected biochemical parameters and morphology of Sertoli cells in mice overexpressing bovine growth hormone

Follicle stimulating hormone increases spermatogonial stem cell colonization during in vitro co-culture

The complex process of spermatogenesis is regulated by various factors. Studies on spermatogonial stem cells (SCCs) have provided very important tool to improve herd genetic and different field. 0.2 to 0.3 percent of total cells of seminiferous tubules is consist of spermatogonial stem cells. To investigate and biomanipulation of these cells, proliferation and viability rate of cells should be ...

P-7: Testosterone and Gonadotrophin Hormones Plasma Concentration-Induced Changes in Sertoli and Leydig Cells Number in Hyperprolactinemic Mature Male Mice

Background: Hyperprolactinemia is a particular concern in the treatment of schizophrenic patients. The side effects associated with high prolactin levels can have a negative impact on GnRH pulsatile secretion and, consequently LH, FSH and testosterone pulsatility and follows by, on special testicular cells that have these hormon’s receptors such as sertoli and leydig cells. Quantification the d...

Comparison of Neonatal and Adult Mice-derived Sertoli Cells in Support of Expansion of Mouse Spermatogonial Stem Cells In vitro

An In Vitro Study on Impact of Environmental Stresses on Growth, Morphological and Biochemical Features of Listeria monocytogenes PTCC 1297

Introduction: Listeria monocytogenes is a serious concern for the food industry due to its high case fatality rate, widespread distribution, ability to survive a wide variety of food processing conditions, and the severity of the illness associated with this pathogen infection. The objective of this study was to determine the growth, cell morphology and biochemical characteristics of L. monocyt...

P-222: The Effect of Vitex Agnus Castus Essential Oil on Seminiferous Tubule Structure in Mice

Background: Plant materials continue to play an important role in the maintenance of human health since antiquity. Phytoestrogens are naturally occurring plant substances that can either mimic or antagonize the action of endogenous estrogens. This study was conducted to investigate the effects of vitex agnus as a phytoestrogenic plants, essential oil on structure and morphology of seminiferous ...