15 min

Fishing for telomeres: two scientists are measuring how fast our biological clocks tick MEDICUS - the Podcast by Duke-NUS Medical School

    • Natural Sciences

In this episode of MEDICUS – the Podcast, we meet two scientists to go fishing. But instead of heading out to sea to cast their lines, their “ocean” is a small tube in which they fish for specific genetic sequences that mark the ends of our chromosomes. Much like the plastic caps at the end of shoelaces, the sequences they hunt for, called telomeres, make sure that our genetic assembly instructions don’t unravel as our cells replicate.Today, we know that these caps not only hold us together a...

In this episode of MEDICUS – the Podcast, we meet two scientists to go fishing. But instead of heading out to sea to cast their lines, their “ocean” is a small tube in which they fish for specific genetic sequences that mark the ends of our chromosomes. Much like the plastic caps at the end of shoelaces, the sequences they hunt for, called telomeres, make sure that our genetic assembly instructions don’t unravel as our cells replicate.Today, we know that these caps not only hold us together a...

15 min