1. From Department of Neurology (M.A., S.B., G.S., C.K.), Department of Anesthesiology (M.Brede), and Institute for Clinical Biochemistry and Pathobiochemistry (T.R.), University of Würzburg, Würzburg, Germany; Departamento de Biofisica (J.B.P.), Universidade Federal de São Paulo, São Paulo, Brazil; Max-Delbrück-Center for Molecular Medicine (M.Bader), Berlin-Buch, Germany.