New work dates the origin of the F508del cystic fibrosis mutation to ~4,600 years ago, arising somewhere in southwestern Europe. Understanding when the mutation arose may provide insight into what selection processes let it become so abundant in Caucasian populations.

New work dates the origin of the F508del cystic fibrosis mutation to ~4,600 years ago, arising somewhere in southwestern Europe. Understanding when the mutation arose may provide insight into what selection processes let it become so abundant in Caucasian populations.: https://ift.tt/2MVdPRy Read more... https://ift.tt/2O7XhlX