Co-culture: Culturing the embryos on cells from the woman's reproductive tract (fallopian tubes and uterus). Helps reduce cytoplasmic fragments (see #25) and improve embryo quality. Testicular ...

The oocytes that are obtained are then fertilized with sperm to make embryos. The embryos are placed in culture for up to a week. At that time, they can be directly cryopreserved or biopsied for PGT ...

Now, Colossal has announced that it's not only made a prototype for an artificial uterus, but also used it to culture fertilized single-cell marsupial embryos to over halfway through pregnancy.

View Full Profile. Learn about our Editorial Policies. It is allowing people to do biochemistry with mammalian embryos that they couldn’t do otherwise. After a sperm fertilizes an egg, the totipotent ...

With continued work in the future, the team hopes to promote live births of endangered marsupial species, including Tasmanian devils, koalas and northern hairy-nosed wombats ...

Significantly fewer two-cell embryos were able to develop to the morula/blastocyst or blastocyst stages in culture following vitrification by either technique compared to control embryos.