Scientists from the UK told why dinosaurs cannot be brought back to life
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It is Difficult to find anyone who has not heard about the film series «Jurassic Park», launched in 1993 by Steven Spielberg. The theory of the return of the dinosaurs by cloning, as shown in the film still looks pretty realistic, and the success in cloning animals has only strengthened the belief that extinct dinosaurs may once again walk our planet. But recently, a group of paleontologists from the University of Manchester explained why Jurassic Park has been in the real world.
Previously it was assumed that for «resurrection» dinosaur will be enough of those snippets of genetic material that managed to survive over time. For example, was started a massive experiment with the resurrection of a tyrannosaur using the collagen extracted from the remains of ancient reptiles. As stated by Dr Mike Buckley from the University of Manchester
«Discovery of protein in dinosaur bones has sent shock waves around the world: both among scientists and among the public. It seems that fiction could become reality thanks to the use of new technologies».
However, things were not so rosy. A team of experts from Manchester analyzed the traces of collagen in the remains of a Tyrannosaurus Rex, to determine whether this substance can be used for cloning. In the course of the experiment revealed that the isolated collagen collagen corresponds to the ostriches and use this organic material does not make sense. The lack of dinosaur bones essential biological molecules makes it impossible «resurrection» lizards with the help of modern techniques. This requires a full genetic material, the chance to discover that, given the millions of years that have passed since the death of the dinosaurs, practical equal to zero.
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