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This may be the biggest advantage of white sharks




(Newser)

Scientists have for the first time deciphered the genome of a large white shark, and the results show that people have much to learn from long-lived creatures. The genes of sharks are particularly suitable for the healing of their own wounds and from the disease, says Wired . "These include DNA sequences that code for blood pressure and blood transfusion responsible for establishing the basic units of the new flesh." In short, DNA can repair itself by BBC. In addition, shark has 41

chromosome pairs compared to humans 23, and this much larger genome means that sharks have things encoded in their own creatures that humans do not have.
The genome helps to explain how sharks survived hundreds of millions of years in hazardous waters, living relatively without disease, despite the weight of up to 7,000 pounds per hour . Sharks had "an amazingly high number of genome resistance genes," and they seem to be capable of "genetic modification" throughout their lives, says co-founder of the study, Mahmoud Shivji. There are not so many people. "Instability of genomes is a very important issue in many serious human diseases," says Shivji, who adds that studying the genome of a shark can shed light on illness from Alzheimer's to cancer, as well as healing of wounds. (This woman floated with one of the greatest white whales ever recorded.)

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