Egg whites may be perfect for a health-conscious breakfast, but egg yolks turned out to be the key ingredient for cultivating bird embryonic stem cells (ESCs) in the lab. Using a growing medium of egg yolk along with a few other key factors, a USC Stem Cell-led team of scientists has succeeded in deriving and maintaining authentic ESCs from chickens and seven other bird species.
Egg yolk proves key to establishing authentic embryonic stem cells from birds
