Posted by Tina
Scientific medical breakthroughs are being made faster than most of us can keep up with them. We at PS will attempt to keep you informed when we can. A very exciting breakthrough by a Ohio State University team has me blown away. The uses for this medical tool could change how patients are treated in profound ways. We should begin to imagine them…my immediate thoughts went to battlefield wounds and skin wounds that plague paraplegics and quadriplegics. But the applications seem endless. The Telegraph has this exciting story:
Scientists have hailed a “breakthrough” technology capable of regrowing damaged organs and healing serious wounds with the single touch of a penny-sized pad. The new device uses nanochips to reprogramme skin cells which then generate any type of cell necessary for medical treatment. The non-invasive procedure takes less than a second and in laboratory trials was found to restore the function of badly damaged blood vessels within days. Dubbed tissue nanotransfection (TNT), the technique works by placing a small pad of nanochips over a damaged area. A small electric current then fires DNA into the skin cells, converting them into the specific building block cells of any other part of the body, such as arteries, or even organs like the heart. It promises to transform the chances of patients in need of complex reconstructive surgery, as well as those whose organs are prematurely ageing. The US researchers who created the technology say it could even be used as a weapon against neurological diseases like Alzheimer’s and Parkinson’s.
The trials using mice and pigs have had a 98% success rate. Clinical trials on humans begin next week.