Scientists resurrect woolly mammoth gene in human cell

Scientists “resurrected” a mammoth gene by transplanting it into a human kidney cell in the lab. The gene, called TRPV3, is known to affect temperature sensation and hair growth regulation. When they added the mammoth TRPV3 gene to a human cell, the gene produced a protein that was less responsive to heat than modern elephants. In other words, mammoths’ unique TRPV3 gene may have contributed to their cold tolerance.

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