[1] Ludwig Maximilians Univ Munchen, Biomed Ctr, Physiol Genom, D-82152 Planegg Martinsried, Germany
[2] Helmholtz Ctr Munich, Inst Stem Cell Res, D-85764 Neuherberg, Germany
[3] Excellence Cluster Syst Neurol SYNERGY, D-82152 Planegg Martinsried, Germany
[4] Univ Strasbourg, INSERM U964, Inst Genet & Biol Cellulaire & Mol IGBMC, Dept Dev & Stem Cells,CNRS UMR7104, 1 Rue Laurent Fries, F-67404 Illkirch Cu Strasbourg, France