Ancient Virus DNA Gives Stem Cells the Power to Transform

April 1, 2014

(National Geographic) – A virus that invaded the genomes of humanity’s ancestors millions of years ago now plays a critical role in the embryonic stem cells from which all cells in the human body derive, new research shows. The discovery sheds light on the role viruses play in human evolution and could help scientists better understand how to use stem cells in advanced therapies or even how to convert normal cells into stem cells.