Proliferation of spermatogonial stem cells and spermatogenesisin vitro

Transfection of bovine spermatogonial stem cells in vitro

Spermatogonial stem cells (SSCs) are the only stem cells in adults that can transfer genetic information to the future generations. Considering the fact that a single SSC gives rise to a vast number of spermatozoa, genetic manipulation of these cells is a potential novel technology with feasible application to various animal species. The aim of this study was to evaluate enhanced green fluoresc...

The Effects of Plla Nanofiber Scaffold on Proliferation of Frozen-Thawed Neonate Mouse Spermatogonial Stem Cells

Purpose: To investigate of the effects of a poly L-lactic acid (PLLA) nanofiber scaffold on proliferation of frozen-thawed neonate mouse spermatogonial stem cells.Materials and Methods: Spermatogonial cells were isolated from neonatal 3-6-day-old NMRI mice testes by two steps enzymatic digestion and differential plating. The isolated spermatogonial cells were divided into four culture groups: 1...

O-19: Proliferation of Small Population of Spermatogonial Stem Cells in Azoospermic Patients

Background: With treatment success in young boys with cancer, long-term effects of cancer treatment have found importance in pediatric oncology. Temporary or permanent infertility after treatment is an important subject in childhood and adult cancer patients which decrease quality of life. The one approach to overcome infertility in these cases is to cryopreserve small biopsy testicular tissue ...

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

Combination of In Vivo Cryptorchid Testis and In Vitro Co- Culture System to Obtain High Purification and Proliferation of Mouse Spermatogonial Stem Cells

Background The present study was designed to evaluate the survival and proliferation of spermatogonial stem cells from cryptorchid mouse testis in co-culture system over a 3 weeks period. MaterialsAndMethods Sertoli and spermatogonial cells were isolated from bilateral cryptorchid mouse model testes. Isolated spermatogonial cells were co-cultured with Sertoli cells in minimal essential medium (...