School personnel information




Molecular pathology of the hard tissue

Mail Address

Mail Address

Laboratory Phone number


Laboratory Fax number




Organization 【 display / non-display

  • 2000.04.01 - 2005.02.28, Course for Integrated Oral Sciences and Stomatology, Graduate School of Dentistry, Associate Professor

  • 2005.03.01 - 2012.03.31, Course for Integrated Oral Sciences and Stomatology, Graduate School of Dentistry, Professor

  • 2012.04.01 - , Course for Oral Sciences, Graduate School of Dentistry, Professor

Education 【 display / non-display

Osaka University Faculty of Dentistry  Graduated 1988.03
Osaka University Graduate School, Division of Dental Research  Completed 1992.03

Research topics 【 display / non-display

  • Jaw diseases
    Molecular evolution of the calcification-related genes,

    Oral biological science-related, Oral pathobiological science-related

Academic Society Membership 【 display / non-display

  • Japanese Association of Oral Pathology


Academic Papers 【 display / non-display

  • Analysis of Association between Morphometric Parameters of Growth Plate and Bone Growth of Tibia in Mice and Humans, Kimberly Wilson, Yu Usami, Danielle Hogarth, Amanda L. Scheiber, Hongying Tian, Takeshi Oichi, Yulong Wei, Ling Qin, Satoru Otsuru, Satoru Toyosawa, Masahiro Iwamoto, Joshua M. Abzug, Motomi Enomoto-Iwamoto., Cartilage, 2020.01, Papers

  • Stage- and tissue-specific effect of cyclophosphamide during tooth development, Nakatsugawa K., Kurosaka H., Inubushi T., Aoyama G., Isogai Y., Usami Y., Toyosawa S., Yamashiro T., European Journal of Orthodontics,41(5) 519-530, 2019.10,, Papers

  • Possible Contribution of Wnt-Responsive Chondroprogenitors to the Postnatal Murine Growth Plate., Usami Y, Gunawardena AT, Francois NB, Otsuru S, Takano H, Hirose K, Matsuoka M, Suzuki A, Huang J, Qin L, Iwamoto M, Yang W, Toyosawa S, Enomoto-Iwamoto M, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research,34(5) 964-974, 2019.05, Papers

  • Observation of dynamic cellular migration of the medial edge epithelium of the palatal shelf in vitro, Aoyama G., Kurosaka H., Oka A., Nakatsugawa K., Yamamoto S., Sarper S., Usami Y., Toyosawa S., Inubushi T., Isogai Y., Yamashiro T., Frontiers in Physiology,10(JUN), 2019.04,, Papers

  • Inorganic phosphate induces cementogenic/osteogenic gene expression and mineralization in dental follicle cells in vitro, Yuri Yamamoto, Satoru Toyosawa, Sunao Sato, Oral Science International,Volume 15, Issue 1, January 2018, Pages 13-17, 2018.01, Papers

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Patents / Utility models / Designs 【 display / non-display

  • Japan, Promotion factor of calcification, Toyosawa Satoru, 特許第5484648号(Registration), 2004.03, 2014.02

  • United States, Promotion Factor of calcification, Toyosawa S, GP04-10006PCT(Registration), 2004.03