Scientists at a technology company said Sunday they have created human embryos through cloning, drawing criticism from President Bush and lawmakers and raising new ethical questions. Advanced Cell ...

7,8 (5) Gastruloids: To overcome limitations in studying embryonic development after 14 days, one group pre-treated ESCs with an activator of a proliferation pathway and then cultured the cells at a ...

Now - the clever bit. The cells on the inside layer of this very early embryo can make all of the cell types needed in your body. They're called stem cells. The stem cells continue to divide by ...

Hamster two-cell embryos were vitrified using this method and the results compared with those with control embryos or embryos vitrified using the OPS method 8. Hamster embryos collected from the ...

View Full Profile. Learn about our Editorial Policies. During embryonic stem cell (ESC) development, pluripotent stem cells transition from a naïve state into a primed state before they take their ...