Saiki Keitarou 才木桂太郎

… Alternative Names

SAIKI Keitarou 才木桂太郎

SAIKI Keitaro 才木桂太郎

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Researcher Number	30297973
Other IDs
Affiliation (Current)	2025: 日本歯科大学, 生命歯学部, 教授
Affiliation (based on the past Project Information) *help	2011 – 2014: 日本歯科大学, 生命歯学部, 講師 2007 – 2009: The Nippon Dental University, 生命歯学部, 講師 1998 – 2001: 日本歯科大学, 歯学部, 助手
Review Section/Research Field	Principal Investigator Morphological basic dentistry / Morphological basic dentistry Except Principal Investigator Morphological basic dentistry
Keywords	Principal Investigator 歯周病 / ネクローシス / 若年性歯周病 / 細胞壊死因子 / 若年性歯周炎 / 口腔細菌 / 慢性歯周炎 / タンパク質分泌 / 歯周炎 / タンパク分泌 … More / ジンジパイン / 蛋白分泌 / 口腔細菌学 / CDT / 細菌性毒素 / 細胞周期 / 口腔細胞 / 細胞懐死因子 … More Except Principal Investigator dipeptidyl aminopeptidase IV / DPPIV / Porphyromonas gingivalis / chemotaxis / neutrophil / periodontitis / 走化性 / 好中球 / 歯周病 / fibronectin / gelatinase / tissue destruction / virulence / adult periodontitis / DPPIV(dipeptidyl aminopeptidase IV) / フィブロネクチン / ゼラチナーゼ / 組織破壊 / ビルレンス / 成人性歯周炎 Less

Characterization of the outer membrane protein complex in the Por secretion pathwayPrincipal Investigator
- Principal Investigator
  
  SAIKI Keitarou
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Morphological basic dentistry
- Research Institution
  The Nippon Dental University
Study of a novel protein secretion system of Porphyromonas gingivalisPrincipal Investigator
- Principal Investigator
  
  SAIKI Keitarou
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Morphological basic dentistry
- Research Institution
  The Nippon Dental University
歯周病原因菌が産生する細胞膨張壊死因子CDTの標的蛋白の同定とその作用機序の解明Principal Investigator
- Principal Investigator
  
  才木桂太郎
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Morphological basic dentistry
- Research Institution
  The Nippon Dental University
Genetical and biochemical study of neutrophil chemotactic inhibitor of bacteria as a juvenile periodontal pathogen
- Principal Investigator
  
  KONISHI Kiyoshi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Morphological basic dentistry
- Research Institution
  The Nippon Dental University
口腔細菌が産生する細胞壊死因子の同定とそのメカニズムの解明Principal Investigator
- Principal Investigator
  
  才木桂太郎
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Morphological basic dentistry
- Research Institution
  The Nippon Dental University
Participation of DPPIV produced by P.gingivalis in periodontal disease.
- Principal Investigator
  
  YOSHIKAWA Masanosuke
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Morphological basic dentistry
- Research Institution
  The Nippon Dental University

All 2014 2012 2010 2009 2008 Other

All Journal Article Presentation

[Journal Article] Assembly and function of PG27/LptO, PG0026, and HagA in the secretion and modification system of C-terminal domain proteins2014
- Author(s)
  Keitarou Saiki & Kiyoshi Konishi
- Journal Title
  
  J. Oral Biosci.
  
  Volume: 56 Issue: 4 Pages: 115-119
- DOI
  10.1016/j.job.2014.07.001
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23592715
[Journal Article] Porphyromonas gingivalis C-terminal signal peptidase PG0026 and HagA interact with outer membrane protein PG27/LptO2014
- Author(s)
  K. Saiki, K. Konishi
- Journal Title
  
  Molecular Oral Microbiology
  
  Volume: 29 Issue: 1 Pages: 32-44
- DOI
  10.1111/omi.12043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23592715
[Journal Article] Strategies for targeting the gingipain secretion system of Porphyromonas gingivalis2012
- Author(s)
  Keitarou Saiki, Kiyoshi Konishi
- Journal Title
  
  Journal of Oral Biosciences
  
  Volume: 54 Pages: 155-159
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23592715
[Journal Article] The role of Sov protein in the secretion of gingipain protease virulence factors of Porphyromonas gingivalis.2010
- Author(s)
  Keitarou Saiki, Kiyoshi Konishi
- Journal Title
  
  FEMS Micobiol Lett 302
  
  Pages: 166-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19592135
[Journal Article] The role of Sov protein in the secretion of gingipain protease virulence factors of Porphyromonas gingivalis.2010
- Author(s)
  Keitarou Saiki
- Journal Title
  
  FEMS Microbiol.Lett. 302
  
  Pages: 166-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19592135
[Journal Article] PG27 is a novel membrane protein essential for a Porphyromonas gingivalis protease secretion system.2009
- Author(s)
  Ikumi Ishiguro, Keitarou Saiki, Kiyoshi Konishi
- Journal Title
  
  FEMS Microbiol Lett 292
  
  Pages: 261-267
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] Porphyromonas gingivalisのC末シグナルペプチダーゼとヘマグルチニンと外膜タンパクPG27との結合2014
- Author(s)
  才木桂太郎、古西清司
- Organizer
  第87回日本細菌学会総会
- Place of Presentation
  タワーホール船堀、東京都
- Data Source
  KAKENHI-PROJECT-23592715
[Presentation] 歯周病原因菌の病原因子分泌におけるSov蛋白の役割2010
- Author(s)
  才木桂太郎, 古西清司
- Organizer
  第83回日本細菌学会総会
- Place of Presentation
  横浜
- Year and Date
  2010-03-27
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] 細菌の新規蛋白質分泌系に関わる新規外膜蛋白質Sovの解析2009
- Author(s)
  才木桂太郎, 古西清司
- Organizer
  第82回日本生化学会
- Place of Presentation
  神戸
- Year and Date
  2009-10-22
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] 新規の蛋白質分泌系に関わる巨大蛋白Sovの機能必須領域の検索2009
- Author(s)
  才木桂太郎, 古西清司
- Place of Presentation
  名古屋
- Year and Date
  2009-10-22
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] 新規の蛋白質分泌系に関わる巨大蛋白Sovの機能必須領域の検索2009
- Author(s)
  才木桂太郎
- Organizer
  第82回日本細菌学会総会
- Place of Presentation
  名古屋
- Year and Date
  2009-03-12
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] Porphyromonas gingivalisの新規蛋白分泌系に関与する蛋白質PG27の同定2009
- Author(s)
  石黒生美, 才木桂太郎, 古西清司
- Organizer
  第82回日本細菌学会総会
- Place of Presentation
  名古屋
- Year and Date
  2009-03-21
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] 細菌の新規蛋白質分泌系に関わる新規外膜蛋白質Sovの解析2009
- Author(s)
  才木桂太郎
- Organizer
  第82回日本生化学会大会
- Place of Presentation
  神戸
- Year and Date
  2009-10-22
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] 歯周病原因菌で見つかった新規蛋白分泌装系に関わる巨大蛋白Sovの同定2008
- Author(s)
  才木桂太郎
- Organizer
  第81回日本細菌学会総会
- Place of Presentation
  京都
- Year and Date
  2008-03-26
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] 歯周病原因菌で見つかった新規蛋白分泌系に関わる巨大蛋白Sovの同定2008
- Author(s)
  才木桂太郎, 古西清司
- Organizer
  第81回日本細菌学会総会
- Place of Presentation
  京都
- Year and Date
  2008-03-26
- Data Source
  KAKENHI-PROJECT-19592135
[Presentation] Deletion and suppressor mutation analyses of Sov that functions in a novel protein secretion system
- Author(s)
  才木　桂太郎
- Organizer
  第85回日本細菌学会総会
- Place of Presentation
  長崎ブリックホール（長崎）
- Data Source
  KAKENHI-PROJECT-23592715
[Presentation] Porphyromonas gingivalisのジンジパイン分泌系を標的とした研究戦略
- Author(s)
  才木　桂太郎
- Organizer
  第53回歯科基礎医学会学術大会ならびに総会
- Place of Presentation
  長良川国際会議場（岐阜）
- Data Source
  KAKENHI-PROJECT-23592715
[Presentation] 歯周病原因菌の病原因子分泌に関与するPG27/LptO蛋白の欠失変異および抑圧変異の解析と推定βバレル構造の検証
- Author(s)
  才木　桂太郎
- Organizer
  第84回日本生化学会大会
- Place of Presentation
  京都国際会館（京都）
- Data Source
  KAKENHI-PROJECT-23592715
[Presentation] ジンジパインの分泌機構
- Author(s)
  才木桂太郎、古西清司
- Organizer
  第55回歯科基礎医学会学術集会「サテライトシンポジウム10」
- Place of Presentation
  岡山コンベンションセンター、岡山県
- Data Source
  KAKENHI-PROJECT-23592715

1. KONISHI Kiyoshi (20178289)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. YOSHIKAWA Masanosuke (80012714)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. TAKAHASHI Yukihiro (00281436)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. YAJIMA Ayako (00287773)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. KUMAGAI Yumi (90277591)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 小延裕之 (80257055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Saiki Keitarou 才木 桂太郎

SAIKI Keitarou 才木 桂太郎

SAIKI Keitaro 才木 桂太郎

Research Projects

Research Products

Co-Researchers

Characterization of the outer membrane protein complex in the Por secretion pathwayPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of a novel protein secretion system of Porphyromonas gingivalisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

歯周病原因菌が産生する細胞膨張壊死因子CDTの標的蛋白の同定とその作用機序の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Genetical and biochemical study of neutrophil chemotactic inhibitor of bacteria as a juvenile periodontal pathogen

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

口腔細菌が産生する細胞壊死因子の同定とそのメカニズムの解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Participation of DPPIV produced by P.gingivalis in periodontal disease.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Assembly and function of PG27/LptO, PG0026, and HagA in the secretion and modification system of C-terminal domain proteins2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Porphyromonas gingivalis C-terminal signal peptidase PG0026 and HagA interact with outer membrane protein PG27/LptO2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Strategies for targeting the gingipain secretion system of Porphyromonas gingivalis2012

Author(s)

Journal Title

Data Source

[Journal Article] The role of Sov protein in the secretion of gingipain protease virulence factors of Porphyromonas gingivalis.2010

Author(s)

Journal Title

Data Source

[Journal Article] The role of Sov protein in the secretion of gingipain protease virulence factors of Porphyromonas gingivalis.2010

Author(s)

Journal Title

Data Source

[Journal Article] PG27 is a novel membrane protein essential for a Porphyromonas gingivalis protease secretion system.2009

Author(s)

Journal Title

Data Source

[Presentation] Porphyromonas gingivalisのC末シグナルペプチダーゼとヘマグルチニンと外膜タンパクPG27との結合2014

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 歯周病原因菌の病原因子分泌におけるSov蛋白の役割2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 細菌の新規蛋白質分泌系に関わる新規外膜蛋白質Sovの解析2009

Saiki Keitarou 才木桂太郎

SAIKI Keitarou 才木桂太郎

SAIKI Keitaro 才木桂太郎