1. From the Laboratory of Inflammation Research, Renal Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Mass (B.L., T.E.H., J.S.D.); Department of Nephrology, Second Affiliated Hospital, Harbin Medical University, Harbin, People’s Republic of China (B.L.); Regenerative Medicine, Cellular Therapies R&D, Baxter Healthcare, Deerfield, Ill (A.C., D.M., D.L.A.); and Harvard Stem Cell Institute, Harvard University, Cambridge, Mass (J.S.D.).