Date: a week ago   Category: Health

Treatment of diseases of bones reaches new level


The National University of Science and Technology " MISIS " promises that change of a bone tissue will consign to the past together with problems of compatibility of donor material. As Rossiyskaya Gazeta transfers, material which will allow to restore the destroyed bodies in general without change of a bone tissue was created. Already well-known and applied in medicine polikaprolakton polymer is taken as a basis. It differs биосовместью with a bone tissue (gradually in it resolves).

However initial material has a weak point - water repellency (pushes away water). At contact of a cell of a bone with it gather, like water drops on a smooth surface, and slowly share. Scientists were faced by a task to accelerate this process.

Comments one of authors of a research Elizabeth Permyakova speaks: "We decided to turn "phobia" into hydrophily that material did not push away, and absorbed water. For this purpose applied on поликапролактон a thin film of a bioactive film from titanium, calcium, phosphorus, carbon, oxygen and nitrogen. By the way, on this structure the international patent is taken out. It is important to emphasize that calcium and phosphorus - the main construction material of the bone, "family" for it".

So, brought new points of growth which activated activity of own cells of a body in the affected bone. And the hydrophily accelerated process of cell fission of bones three times. Now scientists are going to test a technique for animals.

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