Ice Age DNA may now be sequenced

日期:2019-03-02 07:02:06 作者:端木丈薛 阅读:

JURASSIC PARK here we come? Not quite, but we might now be able to sequence the genomes of mammoths and even Neanderthals, thanks to a new way to correct the errors in sequencing ancient DNA that are made because it degrades over time. When Svante Pääbo’s group at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, analysed DNA from 50 to 50,000-year-old bone samples from wolves, a single error stood out: one of DNA’s “letters”, cytosine,