Woolly mammoth genes spliced into living cells

Researchers at Harvard University have managed to take genes from the extinct woolly mammoth and splice them into the genome of an Asian elephant.

Using a DNA editing tool called CRISPR, the scientists spliced genes for the mammoths’ small ears, subcutaneous fat, and hair length and color into the DNA of elephant skin cells. The tissue cultures represent the first time woolly mammoth genes have been functional since the species went extinct around 4,000 years ago.

The research has not yet been peer-reviewed or published in a scientific journal “because there is more work to do,” Church told the U.K.’s Sunday Times, “but we plan to do so.”

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Story: Sarah Fecht, Popular Science | Photo: Wikimedia Commons