1. From the Department of Surgery and University of Toledo Advanced Microscopy and Imaging Center (A.L.N.K., R.S.R., K.M.L., S.S., S.D., M.W., T.P., D.C.A.) and Department of Physiology and Pharmacology, College of Medicine (B.J., G.T.C., D.C.A.), University of Toledo, Toledo, Ohio; Department of Nephrology (J.L.P.), University of Michigan, Ann Arbor, Mich.