Scientists at Emory University School of Medicine were able to enhance significantly the re-growth of damaged peripheral nerves in mice by treating them with enzymes that counteracted a growth-blocking mechanism. The research offers the potential for improving functional recovery after peripheral nerve injuries. The Emory scientists were led by Arthur English, PhD, professor of cell biology, with faculty colleagues Robert McKeon, PhD and Erica Werner, PhD and former Emory student M.L. Groves. Results of the research will be presented at the annual meeting of the Society for Neuroscience on November 8 in New Orleans.