Hendrik Poinar: Bring back the woolly mammoth!
Bring den uldne mammut tilbage!
Hendrik Poinar is a geneticist and biological anthropologist who focuses on extracting ancient DNA. He currently has his sights set on sequencing the genome of the woolly mammoth -- and cloning it. Full bio
Double-click the English transcript below to play the video.
faktisk en moderne virkelighed,
faktisk er indenfor rækkevide,
ligesom vi har med elefanter.
De uddanner deres familie.
og miljøer ændrede sig,
der var tilpasset til skovland
indtil for omkring 10.000 år siden,
på de små øer ud for den sibiriske kyst
fantastiske Paul Martin engang sagde,
at det er ikke tiden der betyder noget,
af den bevarelse har været der er vigtigst.
levede med mammutten,
at genskabe hele genomets struktur.
former som jeg nævnte,
asiatiske elefantkromosomer,
vi faktisk har været i stand
undrer sig over
Når du siger, "Bør vi?"
på hvorfor man skulle gøre det.
ABOUT THE SPEAKER
Hendrik Poinar - Evolutionary geneticistHendrik Poinar is a geneticist and biological anthropologist who focuses on extracting ancient DNA. He currently has his sights set on sequencing the genome of the woolly mammoth -- and cloning it.
Why you should listen
As a child Hendrik Poinar never imagined that the insects his father kept around the house, extinct and preserved in amber, could someday be brought to life. Well that's exactly what Poinar has devoted his career to doing. Today he is a molecular evolutionary geneticist and biological anthropologist at McMaster University in Ontario, where he is the principal investigator at the Ancient DNA Centre. Poinar's focus is on extracting and preserving DNA from paleontological remains -- precisely what he thought impossible as a kid.
And Poinar's newest project is much, much bigger than those insects from his childhood: He wants to bring back the woolly mammoth. In 2006 he and his team started working on sequencing the mammoth genome, based on DNA extracted from well-preserved remains found in Yukon and Siberia. With the mapping nearly complete, Poinar will next turn to engineering an animal very closely resembling the woolly mammoth.
Hendrik Poinar | Speaker | TED.com