April 15 (UPI) --After injecting human stem cells into primate embryos, scientists were able to grow and maintain human-monkey chimeric embryos for up to 20 days. The international research team, ...

The part-human, part-monkey embryos were kept alive for 20 days, giving researchers enough time to learn about how animal and human cells communicate Georgia Slater is a staff editor on the Parents ...

Scientists injected dozens of human stem cells into developing monkey embryos, and the resulting hybrids survived for up to 20 days in lab dishes. These human-monkey embryos could someday serve as ...

April 22 (UPI) --Scientists have created the world's first monkey embryos containing human cells in an attempt to investigate how the two types of cell develop alongside each other. The embryos, which ...

Researchers have injected human stem cells into primate embryos and were able to grow chimeric embryos for a significant period of time -- up to 20 days. The research, despite its ethical concerns, ...

In a ground-breaking experiment, researchers have successfully created the first human-monkey chimera. The work, published in the journal Cell, describes the the first embryo containing both human and ...