加治屋 幹人MIKIHITO KAJIYA

Last Updated :2020/04/07

所属/職名
大学院医系科学研究科(歯)/助教
メールアドレス
mkajiyahiroshima-u.ac.jp

基本情報

学歴

  • 広島大学, 大学院医歯薬学総合研究科, 創生医科学専攻博士課程, 日本, 2005年04月, 2009年03月
  • 広島大学, 歯学部, 歯学科, 日本, 1999年04月, 2005年03月

学位

  • 博士(歯学)(広島大学)

研究分野

  • 医歯薬学 / 歯学 / 歯周治療系歯学

教育活動

授業担当

  1. 2020年, 学部専門, 2ターム, 歯周病学
  2. 2020年, 学部専門, 3ターム, 歯周病学
  3. 2020年, 学部専門, 年度, 応用口腔医学特論
  4. 2020年, 学部専門, 2ターム, 総合歯科医療学
  5. 2020年, 学部専門, 2ターム, 臨床歯科医学総合演習
  6. 2020年, 学部専門, 年度, 臨床実習(歯周療法学)

研究活動

学術論文(★は代表的な論文)

  1. Effect of neurotrophins on differentiation, calcification and proliferation in cultures of human pulp cells, Cell Biol Int, pp. 1462-1469, 2007 Dec;31
  2. Irsogladine maleate counters the interleukin-1 beta-induced suppression in gap-junctional intercellular communication but does not affect the interleukin-1 beta-induced zonula occludens protein-1 levels in human gingival epithelial cells, J Periodontal Res, 43巻, 1号, pp. 96-102, 2008 Feb
  3. Brain-derived neurotrophic factor stimulates bone/cementum-related protein gene expression in cementoblasts, J Biol Chem, 2008 Jun 6
  4. Irsogladine maleate abolishes the increase in interleukin-8 levels caused by outer membrane protein 29 from Aggregatibacter (Actinobacillus) actinomycetemcomitans through the ERK pathway in human gingival epithelial cells., J Periodontal Res, 43巻, 5号, pp. 508-513, 2008 Oct
  5. Effect of neurotrophin-4/5 on bone/cementum-related protein expressions and DNA synthesis in cultures of human periodontal ligament cells., J Periodontol, 79巻, 11号, pp. 2182-2189, 2008 Nov
  6. Humoral factors released from human periodontal ligament cells influence calcification and proliferation in human bone marrow mesenchymal stem cells., Journal of Periodontology, 79巻, 12号, pp. 2361-2370, 2008 Dec
  7. Neodymium-doped yttrium-aluminium-garnet laser irradiation abolishes the increase in interleukin-6 levels caused by peptidoglycan through the p38 mitogen-activated protein kinase pathway in human pulp cells, Journal of Endodontics, 35巻, 3号, pp. 373-376, 2009 Mar
  8. Hydrogen mediates suppression of colon inflammation induced by dextran sodium sulfate, Biochemical and Biophysical Research Communications, 386巻, 1号, pp. 11-15, 2009 Aug 14
  9. Hydrogen from intestinal bacteria is protective for Concanavalin A-induced hepatitis, Biochemical and Biophysical Research Communications, 386巻, 2号, pp. 316-321, 2009 Aug 21
  10. Brain-derived neurotrophic factor protects cementoblasts from serum starvation-induced cell death, Journal of Cellular Physiology, 221巻, 3号, pp. 696-706, 2009 Dec
  11. Bacteria-derived hydrogen sulfide promotes IL-8 production from epithelial cells, Biochemical and Biophysical Research Communications, 391巻, 1号, pp. 645-650, 2010 Jan 1
  12. Role of periodontal pathogenic bacteria in RANKL-mediated bone destruction in periodontal disease, Journal of Oral Microbiology, 8巻, 2号, 2010 Nov
  13. Irsogladine maleate regulates neutrophil migration and E-cadherin expression in gingival epithelium stimulated by Aggregatibacter actinomycetemcomitans, Biochemical Pharmacology, 79巻, 10号, pp. 1496-1505, 2010 May 15
  14. The antimicrobial peptide LL37 induces the migration of human pulp cells: a possible adjunct for regenerative endodontics, Journal of Endodontics, 36巻, 6号, pp. 1009-1013, 2010 Jun
  15. Characteristics of high-molecular-weight hyaluronic acid as a brain-derived neurotrophic factor scaffold in periodontal tissue regeneration, Tissue Engineering PartA, 17巻, 7号, pp. 955-967, 2011 Apr
  16. Additive effects of orexin B and vasoactive intestinal polypeptide on LL-37-mediated antimicrobial activities, Journal of Neuroimmunology, 233巻, 1号, pp. 37-45, 2011 Apr
  17. Inhibition of matrix metalloproteinase-9 activity by doxycycline ameliorates RANK ligand-induced osteoclast differentiation in vitro and in vivo, Experimental Cell Research, 317巻, 10号, pp. 1454-1464, 2011 Jun 10
  18. Aggregatibacter actinomycetemcomitans Omp29 is associated with bacterial entry to gingival epithelial cells by F-actin rearrangement, PLoS ONE, 6巻, 4号, pp. e18287, 2011 Apr
  19. Selective serotonin reuptake inhibitors attenuate the antigen presentation from dendritic cells to effector T lymphocytes, FEMS Immunology & Medical Microbiology, 62巻, 3号, pp. 283-294, 2011 Aug
  20. Expression and possible immune-regulatory function of ghrelin in oral epithelium, Journal of Dental Research, 90巻, 11号, pp. 1286-1292, 2011 Nov
  21. A role of oral bacteria in bisphosphonate-induced osteonecrosis of the jaw, Journal of Dental Research, 90巻, 11号, pp. 1339-1345, 2011 Nov
  22. Blocking of sodium and potassium ion-dependent adenosine triphosphatase-α1 with ouabain and vanadate suppresses cell-cell fusion during RANKL-mediated osteoclastogenesis, European Journal of Pharmacology, 30巻, 670号, pp. 409-418, 2011 Nov 30
  23. Muscarinic type 3 receptor induces cytoprotective signaling in salivary gland cells through epidermal growth factor receptor transactivation, Molecular Pharmacology, 82巻, 1号, pp. 115-24, 20120701
  24. The antimicrobial activity of the appetite peptide hormone ghrelin, Peptides, 36巻, 2号, pp. 151-6, 20120801
  25. Brain-derived neurotrophic factor induces migration of endothelial cells through a TrkB-ERK-integrin alpha(V)beta(3)-FAK cascade, JOURNAL OF CELLULAR PHYSIOLOGY, 227巻, 5号, pp. 2123-2129, MAY 2012
  26. Detection of periodontal pathogens in newborns and children with mixed dentition, 検索結果 European Journal of Clinical Microbiology & Infectious Diseases, 31巻, 6号, pp. 1041-1050, 2012 Jun
  27. Fluoxetine inhibits inflammatory response and bone loss in a rat model of ligature-induced periodontitis., Journal of Periodontology, 83巻, 5号, pp. 664-671, 2012 May
  28. Bacteria-reactive immune response may induce RANKL-expressing T cells in the mouse periapical bone loss lesion, Journal of Endodontics, 38巻, 3号, pp. 346-350, 2012 Mar
  29. Expression levels of novel cytokine IL-32 in periodontitis and its role in the suppression of IL-8 production by human gingival fibroblasts stimulated with Porphyromonas gingivalis, Journal of Oral Microbiology, 4巻, pp. 14832, 2012 Mar 16
  30. GlmS and NagB regulate amino sugar metabolism in opposing directions and affect Streptococcus mutans virulence, PLoS ONE, 7巻, 3号, pp. e33382, 2012 Mar 16
  31. Irsogladine maleate regulates the inflammatory related genes in human gingival epithelial cells stimulated by Aggregatibacter actinomycetemcomitans, INTERNATIONAL IMMUNOPHARMACOLOGY, 15巻, 2号, pp. 340-347, FEB 2013
  32. 医療連携患者における口腔管理の実際 -連携口腔ケアサポートチーム活動報告-, 広島大学歯学雑誌, 45巻, 1号, pp. 1-6, 20130601
  33. Antimicrobial peptide LL37 promotes vascular endothelial growth factor-A expression in human periodontal ligament cells, JOURNAL OF PERIODONTAL RESEARCH, 48巻, 2号, pp. 228-234, APR 2013
  34. The antimicrobial peptide LL37 promotes bone regeneration in a rat calvarial bone defect, PEPTIDES, 46巻, pp. 136-142, AUG 2013
  35. The Keap1/Nrf2 Protein Axis Plays a Role in Osteoclast Differentiation by Regulating Intracellular Reactive Oxygen Species Signaling, JOURNAL OF BIOLOGICAL CHEMISTRY, 288巻, 32号, pp. 23009-23020, AUG 9 2013
  36. BDNF mimetic compound LM22A-4 regulates cementoblast differentiation via the TrkB-ERK/Akt signaling cascade, INTERNATIONAL IMMUNOPHARMACOLOGY, 19巻, 2号, pp. 245-252, APR 2014
  37. miR-584 Expressed in Human Gingival Epithelial Cells Is Induced by Porphyromonas gingivalis Stimulation and Regulates Interleukin-8 Production via Lactoferrin Receptor, JOURNAL OF PERIODONTOLOGY, 85巻, 6号, pp. E198-E204, JUN 2014
  38. Amphotericin B down-regulates Aggregatibacter actinomycetemcomitans-induced production of IL-8 and IL-6 in human gingival epithelial cells, CELLULAR IMMUNOLOGY, 290巻, 2号, pp. 201-208, AUG 2014
  39. Smad2 is Involved in Aggregatibacter actinomycetemcomitans-induced Apoptosis, JOURNAL OF DENTAL RESEARCH, 93巻, 11号, pp. 1148-1154, NOV 2014
  40. Nuclear Nrf2 Induction by Protein Transduction Attenuates Osteoclastogenesis, FREE RADICAL BIOLOGY AND MEDICINE, 77巻, pp. 239-248, DEC 2014
  41. Houttuynia cordata suppresses the Aggregatibacter actinomycetemcomitans-induced increase of inflammatory-related genes in cultured human gingival epithelial cells, JOURNAL OF DENTAL SCIENCES, 10巻, 1号, pp. 88-94, MAR 2015
  42. The differential expression of mgl mRNA by Porphyromonas gingivalis affects the production of methyl mercaptan, ORAL DISEASES, 21巻, 5号, pp. 626-633, JUL 2015
  43. Clumps of a mesenchymal stromal cell/extracellular matrix complex can be a novel tissue engineering therapy for bone regeneration, CYTOTHERAPY, 17巻, 7号, pp. 860-873, JUL 2015
  44. Brain-derived neurotrophic factor prevents the endothelial barrier dysfunction induced by interleukin-1 beta and tumor necrosis factor-alpha, JOURNAL OF PERIODONTAL RESEARCH, 50巻, 4号, pp. 444-451, AUG 2015
  45. Interleukin-8 induces DNA synthesis, migration and down-regulation of cleaved caspase-3 in cultured human gingival epithelial cells, JOURNAL OF PERIODONTAL RESEARCH, 50巻, 4号, pp. 479-485, AUG 2015
  46. Irsogladine maleate inhibits Porphyromonas gingivalis-mediated expression of toll-like receptor 2 and interleukin-8 in human gingival epithelial cells, JOURNAL OF PERIODONTAL RESEARCH, 50巻, 4号, pp. 486-493, AUG 2015
  47. LL37 induces VEGF expression in dental pulp cells through ERK signalling, INTERNATIONAL ENDODONTIC JOURNAL, 48巻, 7号, pp. 673-679, JUL 2015
  48. Involvement of smad2 and Erk/Akt cascade in TGF-beta 1-induced apoptosis in human gingival epithelial cells, CYTOKINE, 75巻, 1号, pp. 165-173, SEP 2015
  49. Sequential process in brain-derived neurotrophic factor-induced functional periodontal tissue regeneration, EUROPEAN JOURNAL OF ORAL SCIENCES, 124巻, 2号, pp. 141-150, APR 2016
  50. Distinction Between Cell Proliferation and Apoptosis Signals Regulated by Brain-Derived Neurotrophic Factor in Human Periodontal Ligament Cells and Gingival Epithelial Cells, JOURNAL OF CELLULAR BIOCHEMISTRY, 117巻, 7号, pp. 1543-1555, JUL 2016
  51. Brain-Derived Neurotrophic Factor Inhibits Intercellular Adhesion Molecule-1 Expression in Interleukin-1 beta-Treated Endothelial Cells, CELL BIOCHEMISTRY AND BIOPHYSICS, 74巻, 3号, pp. 399-406, SEP 2016
  52. Azithromycin recovers reductions in barrier function in human gingival epithelial cells stimulated with tumor necrosis factor-alpha, ARCHIVES OF ORAL BIOLOGY, 62巻, pp. 64-69, FEB 2016
  53. Porphyromonas gingivalis infection exacerbates the onset of rheumatoid arthritis in SKG mice, CLINICAL AND EXPERIMENTAL IMMUNOLOGY, 186巻, 2号, pp. 177-189, NOV 2016
  54. A novel method of sampling gingival crevicular fluid from a mouse model of periodontitis, JOURNAL OF IMMUNOLOGICAL METHODS, 438巻, pp. 21-25, NOV 2016
  55. Aggregatibacter actinomycetemcomitans outer membrane protein 29 (Omp29) induces TGF--regulated apoptosis signal in human gingival epithelial cells via fibronectin/integrin1/FAK cascade, CELLULAR MICROBIOLOGY, 18巻, 12号, pp. 1723-1738, DEC 2016
  56. Mobilization of TLR4 Into Lipid Rafts by Aggregatibacter Actinomycetemcomitans in Gingival Epithelial Cells, CELLULAR PHYSIOLOGY AND BIOCHEMISTRY, 39巻, 5号, pp. 1777-1786, 2016
  57. 脳由来神経栄養因子(BDNF)を用いた新しい歯周炎治療の開発, 「日本歯周病学会会誌」オンラインジャーナル, 58(3)号, pp. 91-97
  58. Brain-Derived Neurotrophic Factor Inhibits Peptidoglycan-Induced Inflammatory Cytokine Expression in Human Dental Pulp Cells, INFLAMMATION, 40巻, 1号, pp. 240-247, FEB 2017
  59. Xenotransplantation of interferon-gamma-pretreated clumps of a human mesenchymal stem cell/extracellular matrix complex induces mouse calvarial bone regeneration, STEM CELL RESEARCH & THERAPY, 8巻, APR 26 2017
  60. A novel gingival overgrowth mouse model induced by the combination of CsA and ligature-induced inflammation, JOURNAL OF IMMUNOLOGICAL METHODS, 445巻, pp. 31-36, JUN 2017
  61. DC-STAMP Is an Osteoclast Fusogen Engaged in Periodontal Bone Resorption, JOURNAL OF DENTAL RESEARCH, 96巻, 6号, pp. 685-693, JUN 2017
  62. MSC/ECM Cellular Complexes Induce Periodontal Tissue Regeneration, JOURNAL OF DENTAL RESEARCH, 96巻, 9号, pp. 984-991, AUG 2017
  63. Effect of local bone marrow stromal cell administration on ligature-induced periodontitis in mice, JOURNAL OF ORAL SCIENCE, 59巻, 4号, pp. 629-637, DEC 2017
  64. Cryopreserved clumps of mesenchymal stem cell/extracellular matrix complexes retain osteogenic capacity and induce bone regeneration, STEM CELL RESEARCH & THERAPY, 9巻, MAR 21 2018
  65. Regulation of defensive function on gingival epithelial cells can prevent periodontal disease, JAPANESE DENTAL SCIENCE REVIEW, 54巻, 2号, pp. 66-75, MAY 2018
  66. Intravital endoscopic technology for real-time monitoring of inflammation caused in experimental periodontitis., J Immunol Methods, 457巻, pp. 26-29, Jun 2018
  67. The induced RNA-binding protein, HuR, targets 3-UTR region of IL-6 mRNA and enhances its stabilization in periodontitis, CLINICAL AND EXPERIMENTAL IMMUNOLOGY, 192巻, 3号, pp. 325-336, JUN 2018
  68. Reparative bone-like tissue formation in the tooth of a systemic sclerosis patient, INTERNATIONAL ENDODONTIC JOURNAL, 51巻, 9号, pp. 1059-1066, SEP 2018
  69. The involvement of C5a in the progression of experimental arthritis with Porphyromonas gingivalis infection in SKG mice, ARTHRITIS RESEARCH & THERAPY, 20巻, 20181103
  70. Type I collagen deposition via osteoinduction ameliorates YAP/TAZ activity in 3D floating culture clumps of mesenchymal stem cell/extracellular matrix complexes, STEM CELL RESEARCH & THERAPY, 9巻, 20181207
  71. BDNF/HMW-HA complex as an adjunct to nonsurgical periodontal treatment of ligature-induced periodontitis in dogs, JOURNAL OF PERIODONTOLOGY, 90巻, 1号, pp. 98-109, 201901
  72. Glycyrrhizic acid suppresses inflammation and reduces the increased glucose levels induced by the combination of Porphyromonas gulae and ligature placement in diabetic model mice, INTERNATIONAL IMMUNOPHARMACOLOGY, 68巻, pp. 30-38, 201903
  73. Intravital endoscopic technology for real-time monitoring of inflammation caused in experimental periodontitis, JOURNAL OF IMMUNOLOGICAL METHODS, 457巻, pp. 26-29, 201806
  74. Clumps of Mesenchymal Stem Cell/Extracellular Matrix Complexes Generated with Xeno-Free Conditions Facilitate Bone Regeneration via Direct and Indirect Osteogenesis, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 20巻, 16号, 20190802
  75. Relationship between periodontal inflammation and calcium channel blockers induced gingival overgrowth-a cross-sectional study in a Japanese population, CLINICAL ORAL INVESTIGATIONS, 23巻, 11号, pp. 4099-4105, 201911
  76. Multiple External Root Resorption of Teeth as a New Manifestation of Systemic Sclerosis-A Cross-Sectional Study in Japan, JOURNAL OF CLINICAL MEDICINE, 8巻, 10号, 201910
  77. Alveolar Bone Protection by Targeting the SH3BP2-SYK Axis in Osteoclasts, JOURNAL OF BONE AND MINERAL RESEARCH, 35巻, 2号, pp. 382-395, 202002

招待講演、口頭・ポスター発表等

  1. 三次元培養で実現する有効・安全な組織再生技術の新展開, 加治屋 幹人, 日本組織培養学会第88回大会, 2015年05月, 招待, 日本語
  2. 骨髄間葉系幹細胞集塊C-MSCを用いた新規細胞治療法の開発, 加治屋幹人, 第59回日本春季歯周病学術大会, 2016年05月20日, 招待, 日本語
  3. 骨髄間葉系幹細胞集塊C-MSCによって拓く未来の歯周病細胞治療法, 加治屋幹人, 第60回春季日本歯周病学会学術大会, 2017年05月13日, 招待, 日本語
  4. 歯周病細胞治療における3次元培養法の現況と展望, 加治屋幹人, 日本歯周病学会60周年記念京都大会, 2017年12月17日, 招待, 日本語
  5. 間葉系幹細胞と集塊培養技術を応用した顎骨再生細胞療法の開発, 加治屋幹人, 第22 回日本顎顔面インプラント学会総会・学会大会, 2018年12月01日, 招待, 日本語
  6. 骨髄間葉系幹細胞集塊を用いた歯周組織再生療法開発, 加治屋幹人, AMED再生医療研究交流会, 2019年09月03日, 招待, 日本語

受賞

  1. 2015年06月, 日本歯科保存学会奨励賞, 日本歯科保存学会
  2. Best poster Award, Hiroshima Conference on Education and Science in Dentistry
  3. 日本歯周病学会奨励賞, 日本歯周病学会
  4. IADR Hatton award JADR division: Travel award, 国際歯科研究学会日本部会
  5. 広島大学エクセレントスチューデント・スカラシップ, 広島大学

取得

  1. 特許権, 8992998, 2015年03月31日, MAPK inhibition by H2

外部資金

競争的資金等の採択状況

  1. 平成30年度外国人招へい研究者(短期・第1回), 立体間葉系幹細胞集塊を利用した歯周組織再生細胞製剤開発, 2018年
  2. 平成30年度広島大学研究支援金(若手研究者支援), iPS細胞由来間葉系幹細胞と集塊培養技術を応用した歯周組織再生細胞製剤の開発, 2018年, 2019年
  3. 科学研究費助成事業(若手研究(B)), 立体培養間葉系幹細胞集塊の細胞分化を制御するメカノトランスダクション機構の解析, 2017年, 2018年
  4. 公益財団法人三井住友海上福祉財団 平成29年度研究助成, 三次元間葉系幹細胞集塊を応用した骨再生細胞製剤の開発, 2017年, 2018年
  5. 公益財団法人中冨健康科学振興財団 平成28年度研究助成, 間葉系幹細胞集塊C-MSCを細胞製剤として供給する新規骨組織再生療法の開発, 2017年
  6. 科学研究費助成事業(若手研究(B)), 間葉系幹細胞集塊clumps-MSCsによる歯周組織再生療法の開発, 2014年, 2015年
  7. 公益財団法人三井住友海上福祉財団 平成26年度研究助成, 間葉系幹細胞集塊Clumps of MSCs/ECM complexを用いた他家細胞移植骨組織再生療法の開発, 2014年, 2015年
  8. 平成24年度特定非営利法人日本歯周病学会シーズ育成若手奨励研究助成, 骨髄間葉系幹細胞の抗炎症作用を利用した歯周病細胞治療法の確立, 2013年
  9. 財団法人広島大学後援会 研究助成金, 骨髄間葉系幹細胞の抗炎症作用を利用した歯周病細胞治療法の確立, 2013年
  10. 科学研究費助成事業(研究活動スタート支援), 低分子リガンドによるTrkBトランスアクチベーションを用いた歯周組織再生療法開発, 2012年, 2013年
  11. 科学研究費助成事業(基盤研究(C)), 立体間葉系幹細胞集塊と軟骨誘導を利用した他家移植歯周組織再生療法開発, 2019年, 2021年
  12. 革新的医療シーズ実用化研究事業, 骨髄間葉系幹細胞集塊を用いた歯周組織再生療法開発, 2019年, 2019年
  13. 2019年度 医学系研究助成, 3次元間葉系幹細胞集塊のYAP/TAZメカノトランスダクション制御による骨オルガノイドの創生, 2019年, 2020年

社会活動

その他社会貢献活動(広大・部局主催含)

  1. 東広島医療センター勉強会, 周術期における口腔ケアの役割, 2016年/07月/14日, 東広島医療センター, 講師, 講演会, その他

学術雑誌論文査読歴

  1. 2017年, その他, 3