Live heart print on 3D-printer

  Science has experience recreating using the 3D-printer of various organs - by three-dimensional printing scientists received many parts of the body, from the pelvis to the ears. But with special emphasis on health waiting unique ability to print the main human body - a living heart.

  The group of experts in the medical field from the University of Louisville, led by Professor Stuart Williams alerted the scientific community about the launch of the project to create a living human heart using 3D-printer. According to the newspaper «TG Daily», such a heart is partly real, partly artificial. Its scope will be transplantation.

   Attempt to create a three-dimensional printing using such a complex and important organ - the first of its kind. Earlier in the 3D-printer to recreate parts of the heart valves and small veins.
Heart that doctors plan to get through "printing technology", will consist of a patient's cells.

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Scientists have created a completely safe sugar

Scientists have created a completely safe sugar

Scientists at the Vienna University of Technology have developed a harmless sugar. Erythritol, a natural sweetener, it does not provoke the development of obesity, tooth decay and hyperglycemia.

Erythritol has long been used in Asian countries. There it is made from molasses yeast. Viennese scientists have developed a better way of getting the substance. It turned out that the mold Trichoderma reesei is able to influence the chemical elements that make up the straw.

Scientists were able to modify the genetic apparatus of the fungus. In such a microorganism produces erythritol in life processes in large quantities. Erythritol sweetness almost as sugar. Production technology, scientists plan to patent.

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Cocoa helps in the fight against Alzheimer's

        Cocoa helps in the fight against Alzheimer's

    Scientists have discovered the beneficial properties of cocoa varieties Lavado. Drink made based on it is rich in polyphenols and antioxidants, it prevents the development of diseases associated with degeneration of the nervous system. Research experts from the Mount Sinai Hospital proved that cocoa prevents the accumulation of dangerous proteins in nerve cells and is a decent prevention of Alzheimer's disease.

   During their research, the scientists studied the properties of the three types of cocoa: Dutch, Natural and Lavado. Last cultivar was the most helpful, writes The Daily Mail. Substances included in the composition of its seeds, the most actively influenced the synapses of nerve cells. It is believed that the preservation of synaptic contacts between cells determines a person's memory.

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