Friday, June 15, 2007

University of Pittsburgh School of Medicine researchers develop 'off-the-shelf' vascular grafts

Source: University of Pittsburgh Schools of the Health Sciences
Date: June 15, 2007

Summary:

University of Pittsburgh School of Medicine investigators have engineered artificial blood vessels from muscle-derived stem cells (MDSCs) and a biodegradable polymer that exhibit extensive remodeling and remain free of blockages when grafted into rats. The results of their study has potentially significant implications for the treatment of heart and kidney diseases, where there is a critical need for new sources of blood vessels for vascular grafts.