Human Eggs Grown To Maturity In A Lab For The First Time

Credit: istockphoto

Scientists have grown egg cells, which were removed from ovary tissue at their earliest stage of development, to the point at which they are ready to be fertilized.

The findings were published in the journal Molecular Human Reproduction.

Egg storage

The advance could safeguard the fertility of girls with cancer ahead of potentially harmful medical treatment, such as chemotherapy.

Immature eggs recovered from patients’ ovarian tissue could be matured in the lab and stored for later fertilization.

Magnification of a lab-grown, fully matured human egg ready for fertilization. Credit: University of Edinburgh

Conventionally, cancer patients can have a piece of ovary removed before treatment, but re-implanting this tissue can risk reintroducing cancer.

The study has also given insight into how human eggs develop at various stages, which could aid research into other infertility treatments and regenerative medicine.

Developing cells

Scientists and medical experts worked together to develop suitable substances in which eggs could be grown – known as culture mediums – to support each stage of cell development.

Their findings, using tissue donated by women who were undergoing routine surgery, build on 30 years of research.

In previous studies, scientists had developed mouse eggs to produce live offspring, and had matured human eggs from a relatively late stage of development.

The latest study is the first time a human egg has been developed in the lab from its earliest stage to full maturity.

The study, carried out in collaboration with the Royal Infirmary Edinburgh, The Center for Human Reproduction in New York and the Royal Hospital for Sick Children in Edinburgh, was supported by the Medical Research Council.

Via University of Edinburgh

Leave a Reply

avatar
newest oldest most voted
trackback

… [Trackback]

[…] Find More here|Find More|Find More Informations here|There you will find 75779 additional Informations|Informations on that Topic: dailyaccord.com/human-eggs-grown-maturity-lab-first-time […]

trackback

… [Trackback]

[…] Read More on|Read More|Read More Infos here|Here you will find 61432 more Infos|Infos on that Topic: dailyaccord.com/human-eggs-grown-maturity-lab-first-time/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Read More Informations here|Here you will find 49145 more Informations|Infos to that Topic: dailyaccord.com/human-eggs-grown-maturity-lab-first-time/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Informations here|There you will find 27233 additional Informations|Infos to that Topic: dailyaccord.com/human-eggs-grown-maturity-lab-first-time/ […]

trackback

… [Trackback]

[…] Find More on|Find More|Read More Informations here|Here you will find 67090 additional Informations|Informations on that Topic: dailyaccord.com/human-eggs-grown-maturity-lab-first-time/ […]