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Spermatogonial Stem Cell Culture in Oncofertility

Sherin David1, Kyle E Orwig1

  • 1Department of Obstetrics, Gynecology and Reproductive Sciences, Molecular Genetics and Developmental Biology Graduate Program, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, 204 Craft Avenue, Pittsburgh, PA 15213, USA.

The Urologic Clinics of North America
|April 11, 2020
PubMed

Insights

Fertility preservation for prepubertal boys involves cryopreservation of testicular tissues containing stem cells. Expanding these stem cells in culture is crucial for restoring fertility in cancer survivors.

Area of Science:

  • Reproductive biology
  • Oncology
  • Stem cell science

Background:

  • Chemotherapy and radiation can cause infertility in cancer survivors.
  • Prepubertal boys cannot produce sperm, necessitating alternative fertility preservation.
  • Testicular tissue cryopreservation is the only option for fertility preservation in this group.

Purpose of the Study:

  • To review advancements in human spermatogonial stem cell (SSC) culture.
  • To address the need for expanding SSC numbers for future transplantation.
  • To improve fertility restoration options for childhood cancer survivors.

Main Methods:

  • Review of existing literature on human SSC culture techniques.
  • Analysis of methods for expanding SSCs in vitro.
  • Discussion of the potential of cultured SSCs for transplantation.

Main Results:

  • Spermatogonial stem cells (SSCs) hold promise for fertility restoration.
  • Current research focuses on optimizing in vitro expansion of human SSCs.
  • SSC transplantation is a viable technology for infertile survivors.

Conclusions:

  • Expanding SSCs in culture is essential for successful transplantation.
  • Further research in human SSC culture is needed to enhance fertility preservation.
  • This approach offers hope for restoring fertility in young cancer survivors.
Keywords:
Fertility preservationMale fertilitySpermatogonial stem cell culture

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