Author information:
(1)Institute of Physiological Chemistry, University Medical Center Johannes 
Gutenberg University Mainz, 55128 Mainz, Germany.
(2)Institute of Molecular Biology (IMB), 55128 Mainz, Germany.
(3)Institute of Molecular Biology (IMB), 55128 Mainz, Germany; Broad Institute 
of MIT and Harvard, Cambridge, MA, USA; Department of Stem Cell and Regenerative 
Biology, Harvard University, Cambridge, MA, USA.
(4)Instituto Cajal, CSIC, Madrid, Spain.
(5)Institute of Molecular Biology (IMB), 55128 Mainz, Germany; Focus Program 
Translational Neuroscience, Johannes Gutenberg University Mainz, 55131 Mainz, 
Germany. Electronic address: vijay.tiwari@yahoo.com.
(6)Institute of Physiological Chemistry, University Medical Center Johannes 
Gutenberg University Mainz, 55128 Mainz, Germany; Focus Program Translational 
Neuroscience, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; Centre 
for Developmental Neurobiology, Institute of Psychiatry, Psychology & 
Neuroscience, King's College London, London SE1 1UL, UK; MRC Centre for 
Neurodevelopmental Disorders, Institute of Psychiatry, Psychology & 
Neuroscience, King's College London, London SE1 1UL, UK. Electronic address: 
benedikt.berninger@kcl.ac.uk.