About the Authors

Alexander Garthe

Affiliation CRTD – Center for Regenerative Therapies Dresden, Dresden, Germany

Joachim Behr

Affiliation Department of Psychiatry, Charité University Medicine, Berlin, Germany

Gerd Kempermann

gerd.kempermann@crt-dresden.de

Affiliation CRTD – Center for Regenerative Therapies Dresden, Dresden, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AG GK. Performed the experiments: AG JB. Analyzed the data: AG JB GK. Contributed reagents/materials/analysis tools: AG JB. Wrote the paper: AG GK.