About the Authors

Tomoko Nishikawa

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Division and Department of Obstetrics and Gynecology, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Department of Oral & Maxillofacial Surgery, Tsurumi University School of Dental Medicine, Turumi-ku, Yokohama, Japan

Kazufumi Shimizu

shimizu.kazufumi@nihon-u.ac.jp

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Division and Department of Obstetrics and Gynecology, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan

Torahiko Tanaka

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan

Kazumichi Kuroda

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan

Tadatoshi Takayama

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Division of Digestive Surgery, Department of Surgery, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan

Tatsuo Yamamoto

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Division and Department of Obstetrics and Gynecology, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan

Nobuhiro Hanada

Affiliations SRBD Project, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan, Department of Translational Research, Tsurumi University School of Dental Medicine, Turumi-ku, Yokohama, Japan

Yoshiki Hamada

Affiliation Department of Oral & Maxillofacial Surgery, Tsurumi University School of Dental Medicine, Turumi-ku, Yokohama, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KS TN. Performed the experiments: TN KS. Analyzed the data: KS TN KK. Contributed reagents/materials/analysis tools: KS KK T. Takayama NH YH. Wrote the paper: TN KS T. Tanaka KK NH YH. Supervised the project: TY.