1. From the Department of Dermatology, Wellman Center for Photomedicine (K.J., P.K., J.K.K., S.H.Y.) and Center for Systems Biology (F.L., R.G., T.U., M.N.), Harvard Medical School, Massachusetts General Hospital, Boston, MA; Graduate School of Nanoscience and Technology (WCU), Korea Advanced Institute of Science and Technology, Daejeon, Korea (P.K., J.K.K., S.H.Y.); The Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA (S.H.Y.); Department of Internal Medicine III, University of...