huffingtonpost.com | Original Article | by Sam Stein

CHARLOTTESVILLE, Va. -- On the first floor of Jordan Hall at the University of Virginia School of Medicine is a 12-by-8 room that, at first glance, looks like a rundown storage space. The floor is a mix of white, teal and purple tiles, in a pattern reminiscent of the 1970s. Trash cans are without tops and half filled. There are rust stains on the tiles, and a loose air vent dangles a bit from the ceiling.

It is only when you see four incubators attached to six tanks of carbon dioxide that you get the feeling something more intriguing is taking place here.

Inside these incubators Dr. Anindya Dutta stores cell cultures that he believes hold the key to a massive advancement in health care. He has identified the specific strands of microRNA, the molecule that plays a large role in gene expression, that are responsible for promoting the formation and fusion of muscular tissue.

The implications for such a discovery are tantalizing. People who suffer from diseases like muscular dystrophy would have easier treatments, and the elderly would fall less often and recover faster when they did. And so, as Dutta has me look into the microscope next to those carbon dioxide tanks, there is a notable hint of excitement in his voice.

"If you can find ways to manipulate this muscle differentiation process it would do a huge amount for human health," he says. He explains that I'm seeing how myoblasts can be manipulated into becoming myotubes. Memories of high school biology class come flooding back. Read More...