AUTHOR CONTRIBUTIONS
H.W., M.Z., M.S.A., F.C. and K.G. performed injury, behavioral
experiments and morphological analysis. O.N., L.C. and N.L. executed
molecular experiments. D.S. and J.K. organized and conducted statistical
analyses. L.R-K. provided test material (LY2444296). G.B., N.M. and J.S.
conceived and supervised the project. GB wrote the manuscript. All
authors worked with and commented on the manuscript.