Prepositions

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   at      by      for      in      in      in      into      into      into      of      of      of      of      of      on      on      over      with      With      with  
The medical world sees another example science fiction coming true. Scientists have revealed a "breakthrough technology" that repaired cells and organs mice and pigs a 90 per cent success rate. Researchers Ohio State University the USA have developed a device barely a centimeter wide that is full tiny microchips called nanochips. The new device is a pad that is placed the skin. It initiates the process repairing damaged organs and healing serious wounds. The nanochips "reprogramme" damaged cells to restore them to their functional state. Researcher Dr Chandan Sen said: " this technology, we can convert skin cells elements of any organ just one touch."

The new technology is called tissue nano-transfection (TNT). It is a non-invasive procedure, which means surgeons do not have to cut the body. It works placing the pad nanochips a damaged area the body. A small electric current then injects DNA the skin's cells less than a second. This transforms the cells building blocks that then regenerate any nearby damaged tissue, such as skin, arteries, or even organs like the liver, lungs and heart. Researchers say it could replace the need patients needing reconstructive surgery and revitalize organs that are prematurely aging. It could even help repair the brain. Testing will begin humans next year.

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