Mapping Wooly Mammoth Genome

Wooly mammoths stopped roaming the Great Lakes region 10,000 years ago. But a Canadian scientist has made a breakthrough in reviving their prehistoric genetic code. The Great Lakes Radio Consortium’s David Sommerstein reports:

Transcript

Wooly mammoths stopped roaming the Great Lakes region 10,000 years
ago, but a Canadian scientist has made a breakthrough in reviving their
prehistoric genetic code. The Great Lakes Radio Consortium’s David
Sommerstein reports:


Scientists have studied ancient DNA in the past, but only in fragments.
Geneticist Hendrik Poinar got well-preserved DNA from a wooly
mammoth found in the Siberian permafrost. Poinar is an assistant
professor at McMaster University in Hamilton, Ontario. He and
colleagues at Penn State University have found a way to map the entire
mammoth genome.


“So, it’s really having a Kodak moment on the genes of the past, really,
as they were evolving, and being able to answer fascinating questions
about what makes a mammoth a mammoth, or what makes a Neanderthal a
Neanderthal, and how they differ from a human.”


So far, they’ve completed just one percent of the genome.


Poinar says the discovery begs tough ethical questions, like bringing
extinct animals back to life.


“Creating Pleistocene Park, basically.”


Poinar published the discovery in a recent issue of the Journal Science.


For the GLRC, I’m David Sommerstein.

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