nature video | The lifespan secret: why giraffes live longer than ferrets @NatureVideoChannel | Uploaded April 2022 | Updated October 2024, 1 week ago.
It is well known that Somatic mutations - mutations in our body’s genetic code that accumulate over time - can cause cancer, but their broader role in ageing is less clear
Now a team of researchers have measured the somatic mutation rates of a range of mammals and discovered a striking correlation between mutation rate and lifespan. Lending evidence to the theory that somatic mutations are a cause of ageing rather than a result of it.
Read the paper: nature.com/articles/s41586-022-04618-z
CORRECTION: at 00:09, 01:40 and 06:09 a stylised animated DNA strand is shown. Although not intended to be an accurate depiction of DNA - the strand is shown with the wrong 'handedness'. The DNA should be 'right-handed'.
For more stories like these sign up for the Nature Briefing: An essential round-up of science news, opinion and analysis, free in your inbox every weekday: go.nature.com/371OcVF
It is well known that Somatic mutations - mutations in our body’s genetic code that accumulate over time - can cause cancer, but their broader role in ageing is less clear
Now a team of researchers have measured the somatic mutation rates of a range of mammals and discovered a striking correlation between mutation rate and lifespan. Lending evidence to the theory that somatic mutations are a cause of ageing rather than a result of it.
Read the paper: nature.com/articles/s41586-022-04618-z
CORRECTION: at 00:09, 01:40 and 06:09 a stylised animated DNA strand is shown. Although not intended to be an accurate depiction of DNA - the strand is shown with the wrong 'handedness'. The DNA should be 'right-handed'.
For more stories like these sign up for the Nature Briefing: An essential round-up of science news, opinion and analysis, free in your inbox every weekday: go.nature.com/371OcVF
