1. From the Department of Molecular and Experimental Medicine (T.A., B.R.C., J.A.K., G.J.d.Z.), The Scripps Research Institute, La Jolla, Calif; the Department of Surgery (R.F.), University of Adelaide, The Queen Elizabeth Hospital, Woodville, Australia; and the Integra LifeSciences Corp (C.M., J.F.T., M.P.), Corporate Research Center, San Diego, Calif.