Ever since the Nobel Prize for nerve growth factor was awarded more than 30 years ago, researchers have been searching for ways to use growth factor clinically. University of Pittsburgh Professor Yadong Wang has developed a minimally invasive method of delivering growth factor to regrow blood vessels. His research, which could be used to treat heart disease, the most common cause of death in the Western world, is published this week in the Aug. 1 issue of the journal Proceedings of the National Academy of Sciences. Wang is a professor in the Department of Bioengineering in Pitt’s Swanson School of Engineering and the Department of Surgery in the University’s School of Medicine.
