In vitro gametogenesis: Towards competent oocytes
2025

In vitro gametogenesis: Towards competent oocytes

publication Evidence: moderate

Author Information

Author(s): Eishi Aizawa, Antoine H. F. M. Peters, Anton Wutz

Primary Institution: Institute of Molecular Health Sciences, Swiss Federal Institute of Technology, ETH Zurich

Hypothesis

Can oocytes be effectively generated from pluripotent stem cells in culture?

Conclusion

The study identifies limitations in generating high-quality oocytes from pluripotent stem cells and suggests future improvements.

Supporting Evidence

  • Functional gametes can be obtained by differentiation of pluripotent stem cells in culture.
  • Current approaches face challenges in obtaining developmentally competent oocytes.
  • Future improvements are needed to enhance the quality of in vitro-derived oocytes.

Takeaway

Scientists are trying to make eggs in a lab from special cells, but it's tricky to make sure they work well.

Methodology

The study reviews current methods for generating oocytes from pluripotent stem cells and discusses challenges and future directions.

Limitations

The efficiency of in vitro-derived oocyte development does not match that of natural ovaries, and genetic and epigenetic abnormalities are observed.

Digital Object Identifier (DOI)

10.1002/bies.202400106

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication