About the Authors

Andreas Arndt

Contributed equally to this work with: Andreas Arndt, Peter Hoffacker, Konstantin Zellmer

Affiliation Department of Anatomy I, University of Cologne, Cologne, Germany

Peter Hoffacker

Contributed equally to this work with: Andreas Arndt, Peter Hoffacker, Konstantin Zellmer

Affiliation Department of Anatomy I, University of Cologne, Cologne, Germany

Konstantin Zellmer

Contributed equally to this work with: Andreas Arndt, Peter Hoffacker, Konstantin Zellmer

Affiliation Department of Anatomy I, University of Cologne, Cologne, Germany

Oktay Goecer

Affiliation Department of Anatomy I, University of Cologne, Cologne, Germany

Mascha S. Recks

Affiliation Department of Anatomy I, University of Cologne, Cologne, Germany

Stefanie Kuerten

stefanie.kuerten@uni-wuerzburg.de

Affiliation Department of Anatomy and Cell Biology, University of Wuerzburg, Wuerzburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AA PH KZ SK. Performed the experiments: AA PH KZ MSR OG SK. Analyzed the data: AA PH KZ MSR SK. Contributed to the writing of the manuscript: MSR SK.