Other |
"To precisely identify genes that were inactivated during the transition from land to water in the cetacean stem lineage, we made use of the recently sequenced genome of the common hippopotamus (23), a semi-aquatic mammal that, along with the pygmy hippopotamus, is the closest living relative to cetaceans, and considered only genes with no detected inactivating mutations in the hippopotamus. This resulted in a set of 85 lost genes that exhibit shared inactivating mutations in odontocetes and mysticetes, 62 (73%) of which have not been reported before (table S2)." |
10.1126/sciadv.aaw6671 |