About the Authors

Tamara Glaser

Affiliation Institute of Reconstructive Neurobiology, LIFE & BRAIN Center, University of Bonn and Hertie Foundation, Bonn, Germany

Steven M. Pollard

Affiliation Wellcome Trust Centre for Stem Cell Research, University of Cambridge, Cambridge, United Kingdom

Austin Smith

Affiliation Wellcome Trust Centre for Stem Cell Research, University of Cambridge, Cambridge, United Kingdom

Oliver Brüstle

To whom correspondence should be addressed. E-mail: brustle@uni-bonn.de

Affiliation Institute of Reconstructive Neurobiology, LIFE & BRAIN Center, University of Bonn and Hertie Foundation, Bonn, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TG OB. Performed the experiments: TG. Analyzed the data: TG. Contributed reagents/materials/analysis tools: OB SP AS. Wrote the paper: TG OB.