1. From Interdepartmental Program in Vascular Biology and Therapeutics, Department of Pathology, University School of Medicine, New Haven, CT (Q.H., H.J.Z., H.Z., Y.H., F.J.G., W.M.); Center for Translational Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China (H.J.Z., W.M.); Gilead Sciences Inc, Foster City, CA (F.H.-K., P.F., L.Y., L.B., G.R.B.); and Department of Surgery, Yale University School of Medicine, New Haven, CT (G.T.).