Research field (4)：
Tumor diagnostics and therapeutics
, Cell biology
, Experimental pathology
, Oral medicine (pathology)
Research theme for competitive and other funds (5)：
2020 - 2023 唾液に含まれる癌細胞由来分泌小胞を用いた口腔がん診断法の確立
2019 - 2022 Regeneration of attachment epithelium using artificial protein in the closed wound by adhesive resin
2016 - 2019 Establishment of Analysis of Genetic Diversity and Mutations and Method for Diagnosing Malignancy of Salivary Gland Tumor using Salivary Exosomes
2011 - 2013 Development of a dynamic scoring system for the metastatic potential of cancer cells using an artificial bio microenvironment
2009 - 2010 Functionalization of the immediate loading implant by nano-materials and artificial proteins
Papers (50)：
Katsutoshi Kokubun, Kei Nakajima, Yoshihiko Akashi, Kei Yamamoto, Akira Katakura, Kenichi Matsuzaka. Clinicopathological evaluation of oral leukoplakia: a single-center study of 676 cases in Japan. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology. 2024. 137. 5. 529-536
Naho Ezawa, Yoshihiko Akashi, Kei Nakajima, Katsutoshi Kokubun, Masahiro Furusawa, Kenichi Matsuzaka. The Effects of Tricalcium-Silicate-Nanoparticle-Containing Cement: In Vitro and In Vivo Studies. Materials (Basel, Switzerland). 2023. 16. 12
Katsutoshi Kokubun, Takatoshi Chujo, Kei Yamamoto, Yoshihiko Akashi, Kei Nakajima, Masayuki Takano, Akira Katakura, Kenichi Matsuzaka. Intraoral Minor Salivary Gland Tumors: A Retrospective, Clinicopathologic, Single-Center Study of 432 Cases in Japan and a Comparison with Epidemiological Data. Head and neck pathology. 2023
江澤 奈穂, 明石 良彦, 中島 啓, 國分 克寿, 松坂 賢一, 古澤 成博. 髄床底穿孔部におけるケイ酸カルシウムセメント(Biodentine)の歯根膜組織の骨形成能に関するin vitro、in vivo的探索(Mineralization ability of calcium silicate cement(Biodentine) on periodontal ligament tissue in perforated floor of pulp chamber). Journal of Oral Biosciences Supplement. 2022. 2022. 279-279
橋本 菜央, 中島 啓, 明石 良彦, 國分 克寿, 菅原 圭亮, 片倉 朗, 松坂 賢一. 口腔癌におけるcholinetransporter like protein 1(CTL1)の局在および細胞増殖との関連(Localization of choline transporter like protein 1(CTL1) as cell proliferation in oral cancer). Journal of Oral Biosciences Supplement. 2022. 2022. 285-285
明石 良彦, 山本 圭, 中島 啓, 國分 克寿, 下尾 嘉昭, 松坂 賢一. ジルコニアのエキシマ紫外線処理がL929の初期接着に及ぼす影響(Effect of excimer ultraviolet treatment of zirconia on initial attachment of L929). Journal of Oral Biosciences Supplement. 2022. 2022. 336-336
