improvement of expression of α6 and β1 integrins by the co-culture of adult mouse spermatogonial stem cells with sim mouse embryonic fibroblast cells (sto) and growth factors

نویسندگان

tayebeh rastegar department of anatomy sciences, faculty of medicine, tehran university of medical sciences, tehran, iran

mohammad bagher minaee department of anatomy sciences, faculty of medicine, tehran university of medical sciences, tehran, iran

mehryar habibi roudkenar research center, iran’s blood transfusion organization (ibto), tehran, iran

iraj raghardikashani department of anatomy sciences, faculty of medicine, tehran university of medical sciences, tehran, iran

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Improvement of Expression of α6 and β1 Integrins by the Co-culture of Adult Mouse Spermatogonial Stem Cells with SIM Mouse Embryonic Fibroblast Cells (STO) and Growth Factors

OBJECTIVE(S) Spermatogonial Stem Cells (SSCs) maintain spermatogenesis throughout the life of the male. Because of the small number of SSCs in adult, enriching and culturing them is a crucial step prior to differentiation or transplantation. Maintenance of SSCs and transplantation or induction of in vitro spermio-genesis may provide a therapeutic strategy to treat male infertility. This study i...

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Co-culture of Mouse Embryonic Stem Cells with Sertoli Cells Promote in vitro Generation of Germ Cells

  Objective(s): Sertoli cells support in vivo germ cell production; but, its exact mechanism has not been well understood. The present study was designed to analyze the effect of Sertoli cells in differentiation of mouse embryonic stem cells (mESCs) to germ cells.   Materials and Methods: A fusion construct composed of a Stra8 gene promoter and the coding region of enhanced green fluorescence p...

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Expression of Spermatogonial and Pluripotency Markers in Spermatogonial Stem Cells after Treatment with Different Culture Factors

Background: As condition and component of culture determine fate map of spermatogonial stem cells (SSCs), the aim of this study was to evaluate of growth factors GDNF, LIF and RA on proliferation and differentiation of SSC. Materials and Methods: SSCs were cultured in two groups: The first group GDNF and LIF and the second group RA. The number of clumps and colony formation was monitored dur...

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Evaluation of Chronotropic Properties of Mouse Embryonic Stem Cells-Derived Cardiomyocytes After Fibroblast Growth Factor Treatment

Purpose: We investigated the effect of (bFGF) (basic-Fibroblast Growth Factor) on the differentiation of divided cardiomyocytes from mouse embryonic stem cells (ES) and their pharmacological properties. Materials and Methods: The mouse embryonic stem cells (Royan B1) were cultured as 800 cells per 20µl of a hanging drop. After two days, ES cells in each drop aggregated to form embryoid bodies ...

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Evaluation and Comparison of the Expression Levels of the ZBTB16 (Plzf) and ZFP Genes and Alkaline Phosphatase in Three Cell Populations: Mouse Spermatogonial Stem Cells, Embryonic Stem-Like Cells (Es-Like), And Embryonic Stem Cells

Introduction: One of the vital enzymes during spermatogenesis, which is one of the pluripotency factors of stem cells and contributes to maintaining their pluripotency is alkaline phosphatase. ZBTB16 and ZFP proteins are critical elements in stem cells which are expressed in pluripotent stem cells and maintain their pluripotency due to their role in messaging pathways. Material & Methods: The ...

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عنوان ژورنال:
iranian journal of basic medical sciences

جلد ۱۶، شماره ۲، صفحات ۱۳۴-۱۳۹

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