For the first time scientists have grown human eggs to full maturity

Darren Griffin, a genetics professor at Kent University in the UK, said the work was “an impressive technical achievement”.

For the first time scientists have grown human eggs to full maturity

Darren Griffin, a genetics professor at Kent University in the UK, said the work was “an impressive technical achievement”.

09 February 2018 Friday 10:26
For the first time scientists have grown human eggs to full maturity

By Azania Post Reporter

Scientists from Britain and the United States have succeeded for the first time in growing human eggs in a laboratory, Reuters reports.

The reports say the growth of human eggs in a laboratory has been made from the earliest stages in ovarian tissue all the way to full maturity.

Scientists say it is a scientific step that had previously been taken in a mice.

In their results published in the journal Molecular Human Reproduction on Friday, scientists from Britain and the United States said it could one day help in developing regenerative medicine therapies and new infertility treatments.

According to Reuters previous studies have shown that scientists had developed mouse eggs in a laboratory to the stage where they produced live offspring and had also matured human eggs from a relatively late stage of development.

This latest work, by scientists at two research hospitals in Edinburgh and the Center for Human Reproduction in New York, is the first time human eggs have been developed outside the human body from their earliest stage to full maturity.

Evelyn Telfer, who co-led the work said being able to fully develop human eggs in the lab could widen the scope of available fertility treatments.

The expert explained that they were now working on optimizing the conditions that support egg development in that way and studying how healthy they are.

Independent experts not directly involved in the work praised it as important but also cautioned that there is much more to do before lab-grown human eggs could be safely be made ready for fertilization with sperm.

Ali Abbara, a senior clinical lecturer in Endocrinology at Imperial College London said: “This early data suggests this may well be feasible in the future.”

“(But) the technology remains at an early stage, and much more work is needed to make sure that the technique is safe and optimized before we ascertain whether these eggs remain normal during the process, and can be fertilized to form embryos that could lead to healthy babies.”

Darren Griffin, a genetics professor at Kent University in the UK, said the work was “an impressive technical achievement”.

If success and safety rates were improved, he said, it could in future help cancer patients wishing to preserve their fertility while undergoing chemotherapy treatment, improve fertility treatments, and deepen scientific understanding of the biology of the earliest stages of human life.

Updated: 09.02.2018 14:35
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