Sharks are dangerous predators in the water due to their sharp teeth.
Scientists have found the genetic basis of ability to grow them to in the near future to use it against the people. Throughout life teeth sharks have the ability to recover, can not be said about people.
Experts tracked the corresponding process is the predators in order to develop a unique method for a person. Today, there are many ways to restore teeth, however it is almost impossible to return them to original condition. As for sharks, they are replaced.
Researchers have analyzed the key genes involved in regeneration of tooth. In the jaws of predators there are separate stem cells, which play a rather important role in the relevant process. Without them, the sharks, and humans, there would be a normal set of teeth.
