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Archive for February 14, 2016

‘Jaws’ may help humans grow new teeth, shark study suggests

Dentist shark

Dentist shark

A new insight into how sharks regenerate their teeth, which may pave the way for the development of therapies to help humans with tooth loss, has been discovered by scientists. The study has identified a network of genes that enables sharks to develop and regenerate their teeth throughout their lifetime. The genes also allow sharks to replace rows of their teeth using a conveyer belt-like system.