Tag

telomeres

How does space travel affect astronaut's chromosomes?

Astronaut study reveals new intricacies of spaceflight radiation's stress on telomere length

A potential new treatment for premature aging diseases keeps stem cells fresh longer

The drug helps keep stem cells' telomeres long, preventing them from aging too quickly

Produced in partnership with NPR Scicommers

Don't feed the bears. It shortens their telomeres

Bears that get food from humans hibernate less, which has molecular repercussions

Scientists are mapping the genetic tool fancied a 'fountain of youth'

Telomerase protects our genetic information as cells copy DNA. It's stymied scientists for decades