About the Authors

Leonie Herrnberger

Affiliation Department of Human Anatomy and Embryology, University of Regensburg, Regensburg, Germany

Robert Hennig

Affiliation Department of Pharmaceutical Technology, University of Regensburg, Regensburg, Germany

Werner Kremer

Affiliation Department of Biophysics and Physical Biochemistry, and Centre of Magnetic Resonance in Chemistry and Biomedicine, University of Regensburg, Regensburg, Germany

Claus Hellerbrand

Affiliation Department of Internal Medicine I, University Hospital Regensburg, Regensburg, Germany

Achim Goepferich

Affiliation Department of Pharmaceutical Technology, University of Regensburg, Regensburg, Germany

Hans Robert Kalbitzer

Affiliation Department of Biophysics and Physical Biochemistry, and Centre of Magnetic Resonance in Chemistry and Biomedicine, University of Regensburg, Regensburg, Germany

Ernst R. Tamm

ernst.tamm@vkl.uni-regensburg.de

Affiliation Department of Human Anatomy and Embryology, University of Regensburg, Regensburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ERT HRK. Performed the experiments: LH RH WK. Analyzed the data: ERT AG CH HRK LH. Contributed reagents/materials/analysis tools: AG. Wrote the paper: LH ERT.