telomeres

telomeres

Using stem cells, Doris Taylor brought the heart of a dead animal back to life and might one day revolutionize human organ transplantation. She takes us beyond lightning rod issues and into an unfolding frontier where science is learning how stem cells work reparatively in every body at every age.

1

Three scientists were awarded the 2009 Nobel Prize in Medicine for their work on telomeres — a term that came up in our interview with Doris Taylor. She explains that just as stress can shorten telomeres, they have the potential to be lengthened and extend life.

apples