About the Authors

Akira Kasuya

casuaki@hama-med.ac.jp

Affiliation Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan

Isao Ohta

Affiliation Ultrastructural Morphology Laboratory, Research Equipment Centre, Hamamatsu University School of Medicine, Hamamatsu, Japan

Yoshiki Tokura

Affiliation Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AK. Performed the experiments: AK IO. Analyzed the data: AK YT. Contributed reagents/materials/analysis tools: AK. Wrote the paper: AK YT.