• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

ITOU Riyoko  伊東 理世子

ORCIDConnect your ORCID iD *help
… Alternative Names

ITO Riyoko  伊東 理世子

Less
Researcher Number 10140865
Other IDs
Affiliation (based on the past Project Information) *help 2016: 福岡歯科大学, 口腔歯学部, 講師
2010 – 2015: 福岡歯科大学, 歯学部, 講師
2014: 福岡歯科大学, 口腔歯学部, 講師
2007 – 2010: Fukuoka Dental College, 歯学部, Research Associate
2004 – 2006: 福岡歯科大学, 歯学部, 助手
1997 – 2002: 福岡歯科大学, 歯学部, 助手
Review Section/Research Field
Principal Investigator
Pathobiological dentistry/Dental radiology / 遺伝
Except Principal Investigator
Genetics/Genome dynamics / Molecular biology / 遺伝 / Molecular biology / Risk sciences of radiation and chemicals / Biological Sciences
Keywords
Principal Investigator
mutation / アポトーシス / 抗がん剤 / 突然変異 / O^6-メチルグアニン / alkylated agent / apoptosis / DNA Repair / 細胞死 / ミスマッチ修復 … More / アルキル化剤 / アポソーシス / DNA修復 / mouse / anticancer agent / gene deficient / cell line / tumorigenesis / O^6-methylguanine / DNA repair enzyme / 発ガン / マウス / 遺伝子欠損 / 細胞株 / 発がん / DNA修復酵素 … More
Except Principal Investigator
DNA修復 / 突然変異 / 酸化ストレス / 遺伝子欠損マウス / RNA / ミスマッチ修復 / 発がん / 8-オキソグアニン / アポトーシス / 遺伝子ターゲティング / アルキル化剤 / 遺伝子 / MutT / NUDT5 / ヌクレオチド / がん / 品質管理 / 自然発がん / 酸化グアニン / メチルトランスフェラーゼ / 致死効果 / 塩基置換 / 変異タンパク / 酸化塩基 / 遺伝子障害 / 活性酸素 / expression / genetic information / quality control / mouse / ribonucleotide / oxidized guanine / oxidative stress / 発現 / 遺伝情報 / マウス / リボヌクレオチド / 8-oxo-guanine / nucleotides / oxidation / 酸化 / MTH1 gene / replication error / DNA replication / DNA precursor / 8-oxoguanine / mutation rate / spontaneous mutation / Reactive oxygen / DNA合成前駆体 / 胃がん / 自然突然変異率 / 酸化DNA損傷 / mutation / cancer / cell death / alkylating agents / gene-defective mice / mismatch repair / DNA repair enzyme / Carcinogen / 修復欠損 / 酸素マジカル / 検出・評価システム / 発がん物質 / DNA修復系 / 細胞株 / DVA修復系 / 発癌物質 / Mth1 / mutT / Auf1 / RNAの分解 / 酸化RNA / ノックアウト細胞株 / ヌクレオチド代謝 / 酸化ヌクレオチド / 8ーオキソグアニン / RNA 酸化 / ゲノム維持 / ゲノム構築 / 蛋白質 / 癌 / タンパク質 / ストレス / 酵素 / ゲノム / 核酸 / RNA結合タンパク質 / 分解酵素 / 発現異常 / 老化 / 前駆体ヌクレオチド / 酸化損傷 / 品質管理機構 / 異常タンパク / RNA結合蛋白 / RNA品質管理 / 質量分析 / DNA修復・損傷 / 核酸損傷 / 自然突然変異 / DNA酸化損傷 / 胸腺腫 / 修復遺伝子 / 細胞死 / DNA修復機構 Less
  • Research Projects

    (15 results)
  • Research Products

    (28 results)
  • Co-Researchers

    (12 People)
  •  Cell death mechanism by RNA oxidative signal transduction

    • Principal Investigator
      Sekiguchi Takeshi
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Risk sciences of radiation and chemicals
    • Research Institution
      Kyushu University
  •  Genetic system for functioning to prevent aging

    • Principal Investigator
      SEKIGUCHI Mutsuo
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Genetics/Genome dynamics
    • Research Institution
      Fukuoka Dental College
  •  酸化ストレス下で、正常な複製や転写を保証する酵素の役割

    • Principal Investigator
      高木 康光
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Genetics/Genome dynamics
    • Research Institution
      Fukuoka Dental College
  •  RNA damages and RNA quality control

    • Principal Investigator
      HAYAKAWA Hiroshi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Molecular biology
    • Research Institution
      Fukuoka Dental College
  •  Mechanisms for quality control of RNA in mammalian cells

    • Principal Investigator
      SEKIGUCHI Mutsuo
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Genetics/Genome dynamics
    • Research Institution
      Fukuoka Dental College
  •  The mechanisms to eliminate oxidized nucleotides and maintenance of genetic information

    • Principal Investigator
      ISHIBASHI Toru
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Molecular biology
    • Research Institution
      Biomolecular Engineering Research Institute
  •  The mechanism of cell death inducedby O^6-methylguanine DNA : the role of MSH2 and MLH1 proteinsPrincipal Investigator

    • Principal Investigator
      ITO Riyoko
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Pathobiological dentistry/Dental radiology
    • Research Institution
      Fukuoka Dental College
  •  内在性発がん要因としての酸化グアニンとその排除の機構

    • Principal Investigator
      高木 康光
    • Project Period (FY)
      2002
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Biological Sciences
    • Research Institution
      Fukuoka Dental College
  •  Development of a detection and evaluation system for carcinogens with the use of cell lines deficient in DNA repair genesPrincipal Investigator

    • Principal Investigator
      ITOH Riyoko, 関口 睦夫
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      遺伝
    • Research Institution
      Fukuoka Dental College
  •  発がん抑制におけるミスマッチ修復の役割

    • Principal Investigator
      関口 睦夫
    • Project Period (FY)
      1999
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Fukuoka Dental College
  •  発がん抑制における突然変異制御遺伝子の役割

    • Principal Investigator
      関口 睦夫
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      Fukuoka Dental College
  •  酸素による遺伝子障害とその防御機構

    • Principal Investigator
      SEKIGUCHI Mutsuo
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Fukuoka Dental College
  •  発がんにおける突然変異制御遺伝子系の役割

    • Principal Investigator
      関口 睦夫
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Fukuoka Dental College
  •  Detection-evaluation systems for carcinogens with the use of gene-defective mice

    • Principal Investigator
      SEKIGUCHI Mutsuo
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Molecular biology
    • Research Institution
      Fukuoka Dental College
  •  Mechanism for control of mutagenesis in mammals

    • Principal Investigator
      SEKIGUCHI Mutsuo
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      遺伝
    • Research Institution
      Fukuoka Dental College

All 2015 2013 2012 2011 2010 2009 2005 2004 Other

All Journal Article Presentation

  • [Journal Article] Elimination and utilization of oxidized guanine nucleotides in the synthesis of RNA and its precursors2013

    • Author(s)
      Takeshi Sekiguchi, Riyoko Ito, Hiroshi Hayakawa, Mutsuo Sekiguchi
    • Journal Title

      J. Biol. Chem.

      Volume: 288 Pages: 8128-8135

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Journal Article] Search for proteins required for accurate gene expression under oxidative stress: Roles of guanylate kinase and RNA polymerase2013

    • Author(s)
      Hchiro Inokuchi, Riyoko Ito, Tkeshi Sekiguchi, Mutsuo Skiguchi
    • Journal Title

      J. Biol. Chem.

      Volume: 288 Issue: 46 Pages: 32952-32962

    • DOI

      10.1074/jbc.m113.507772

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22370003, KAKENHI-PROJECT-24570160, KAKENHI-PROJECT-24657006
  • [Journal Article] Human MTH3(NUDT18) protein hydrolyzes oxidized forms of guanosine and deoxyguanosine diphosplate: Comparison with MTH1 and MTH22012

    • Author(s)
      Yasumitsu Takagi, Daiki Setoyama, Riyoko Ito, Hiroshi Hayakawa, Hiroyuki kamiya, Yuriko Yamagata, Mutsuo Sekiguchi
    • Journal Title

      J. Biol. Chem.

      Volume: 287 Pages: 21541-21549

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Journal Article] Cleavage of oxidized guanine nucleotide and ADP sugar by human NUDT5 protein2011

    • Author(s)
      伊東理世子
    • Journal Title

      J.Biochem

      Volume: 149 Pages: 731-738

    • NAID

      10030585983

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Journal Article] Human Proteins that Specifically Bind to 8-Oxoguanine-containing RNA and their Responses to Oxidative Stress.2010

    • Author(s)
      Hiroshi Hayakawa, Aya Fujikane, Riyoko Ito, Masaki Matsumoto, Keiichi I.Nakayama, Mutsuo Sekiguchi
    • Journal Title

      Biochemical and Biophysical Research Communications 403

      Pages: 220-224

    • Data Source
      KAKENHI-PROJECT-20570168
  • [Journal Article] Mammalian enzymes for preventing transcriptional errors caused by oxidative damage.2005

    • Author(s)
      Ishibashi T., Hayakawa H., Ito R., Miyazawa M., Ymagata Y., Sekiguchi M.
    • Journal Title

      Nucleic Acids Research 33

      Pages: 3799-3784

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16570149
  • [Journal Article] Multiple enzyme activities of Escherichia coli MutT protein for sanitization of DNA and RNA precursor pools.2005

    • Author(s)
      Ito R., Hyakawa H., Sekiguchi M., Ishibashi T.
    • Journal Title

      Biochemistry 44

      Pages: 6670-6674

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16570149
  • [Journal Article] Mammalian enzymes for preventing transcriptional errors caused by oxidative damage.2005

    • Author(s)
      Ishibashi T., Hayakawa H., Ito R., Miyazawa M., Ymamagata Y., Sekiguchi M.
    • Journal Title

      Nucleic Acids Res. vol.33

      Pages: 3779-84

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16570149
  • [Journal Article] Multiple enzyme activities of Escherichia coli MutT protein for sanitization of DNA and RNA precursor pools2005

    • Author(s)
      Ito R, Hayakawa H, Sekiguchi M, Ishibashi T.
    • Journal Title

      Biochemistry 44(17)

      Pages: 6670-6674

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16591902
  • [Journal Article] Mammalian enzymes for preventing transcriptional errors caused by oxidative damage2005

    • Author(s)
      Ishibashi T, Hayakawa H, Ito R, Miyazawa M, Yamagata Y, Sekiguchi M.
    • Journal Title

      Nucleic Acids Res. 33(12)

      Pages: 3779-3784

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16591902
  • [Journal Article] Multiple enzyme activities of Escherichia coli MutT protein for sanitization of DNA and RNA precursor pools.2005

    • Author(s)
      Ito, R., Hayakawa, H., Sekiguchi, M., Ishibashi, T.
    • Journal Title

      Biochemistry 44・17

      Pages: 6670-6674

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16591902
  • [Journal Article] Multiple enzyme activities of Escherichia coli MutT protein for sanitization of DNA and RNA precursor pools.2005

    • Author(s)
      Ito Riyoko
    • Journal Title

      Biochemistry 44・17

      Pages: 6670-6674

    • Data Source
      KAKENHI-PROJECT-16570149
  • [Journal Article] Mammalian enzymes for preventing transcriptional errors caused by oxdative damage.2005

    • Author(s)
      Ishibashi, T., Hayakawa, H., Ito, R., Miyazawa, M., Yamagata, Y., Sekiguchi, M.
    • Journal Title

      Nucleic Acid Research 33・12

      Pages: 3779-3784

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16591902
  • [Journal Article] Mammalian enzymes for preventing transcriptional errors caused by oxdative damage.2005

    • Author(s)
      Ishibashi, T., Hayakawa, H., Ito, R., Miyazawa, M., Yamagata, Y., Sekiguchi, M.
    • Journal Title

      Nucleic Acid research 33・12

      Pages: 3779-3784

    • Data Source
      KAKENHI-PROJECT-16591902
  • [Journal Article] Multiple enzyme activities of Escherichia coli MutT protein for sanitization of DNA and RNA precursor pools.2005

    • Author(s)
      Ito R., Hayakawa H., Sekiguchi M., Ishibashi T.
    • Journal Title

      Biochemistry vol.44

      Pages: 6670-6674

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16570149
  • [Journal Article] Killing and mutagenic actions of dacarbazine, a chemotherapeutic alkylating agent, on human and mouse cells : effects of Mgmt and Mlh1 mutations.2004

    • Author(s)
      Sanada, M., Takagi, Y., Ito, R., Sekiguchi, M.
    • Journal Title

      DNA Repair 3

      Pages: 413-120

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16591902
  • [Journal Article] Killing and mutagenic actions of dacarbazine, a chemotherapeutic alkylating agent, on human and mouse cells : effects of Mgmt and Mlh1 mutations2004

    • Author(s)
      Sanada M, Takagi Y, Ito R, Sekiguchi M.
    • Journal Title

      DNA Repair 3

      Pages: 413-420

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16591902
  • [Presentation] 活性酸素による突然変異の生起とその抑制.2015

    • Author(s)
      伊東理世子、橋口一成、関口睦夫.
    • Organizer
      第 38回日本分子生物学会第88回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2015-12-02
    • Data Source
      KAKENHI-PROJECT-26340040
  • [Presentation] 変異原性ヌクレオチドはどこ へ行くのか?2015

    • Author(s)
      関口睦夫、伊東理世子、関口猛、早川浩、井口八郎
    • Organizer
      日本遺伝学会第87回大会
    • Place of Presentation
      仙台
    • Year and Date
      2015-09-24
    • Data Source
      KAKENHI-PROJECT-26340040
  • [Presentation] 大腸菌における8-オキソグアニンを含むヌクレオチドの排除機構2013

    • Author(s)
      伊東理世子、井口八郎、関口猛、関口睦夫
    • Organizer
      日本遺伝学会第85回大会
    • Place of Presentation
      慶應義塾大学日吉キャンパス(横浜市港北区)
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Presentation] 酸素ストレス下の遺伝子発現機構2013

    • Author(s)
      井口八郎、伊東理世子、関口猛、関口睦夫
    • Organizer
      日本遺伝学会第85回大会
    • Place of Presentation
      慶應義塾大学日吉キャンパス(横浜市港北区)
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Presentation] 酸化ストレスによるRNAの異常を防ぐ酵素系2012

    • Author(s)
      伊東理世子、高木康光、瀬戸山大樹、早川浩、関口睦夫
    • Organizer
      日本遺伝学会第84回大会
    • Place of Presentation
      九州大学医学部
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Presentation] Cleavage of oxidized nucleotides for prevention of mutation2011

    • Author(s)
      R.Ito, Y.Takagi, T.Arimori, Y.Yamagata, M.Sekiguchi, H.Hayakawa
    • Organizer
      日本分子生物学会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2011-12-14
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Presentation] Characterization of human NUDT5 that hydrolyzes oxidized nucleotides2011

    • Author(s)
      伊東理世子、関口睦夫、山縣ゆり子、中津可道、早川浩
    • Organizer
      日本遺伝学会
    • Place of Presentation
      京都大学
    • Year and Date
      2011-09-21
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Presentation] Specific binding of human proteins to 8-oxoguanine-containing RNA2011

    • Author(s)
      A.Fujikane, H.Hayakawa, R.Ito, K.Nakayama, M.Sekiguchi
    • Organizer
      日本分子生物学会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2011-12-16
    • Data Source
      KAKENHI-PROJECT-22370003
  • [Presentation] Mammalian proteins for eliminating oxidized forms of RNA and its precursors for accurate protein synthesis2009

    • Author(s)
      Hiroshi Hayakawa, Riyoko Ito, Mutsuo Sekiguchi
    • Organizer
      アメリカ微生物学会(ASM) : The 3^<rd> ASM Conference on DNA Repair and Mutagenesis.(Poster Session)
    • Place of Presentation
      カナダ(ウィスラー)
    • Data Source
      KAKENHI-PROJECT-20570168
  • [Presentation] 酸化されたRNAやRNA前駆体を生体から排除し、正確な遺伝情報伝達を保証するヒトのタンパク質群2009

    • Author(s)
      早川浩、伊東理世子、関口睦夫
    • Organizer
      日本遺伝学会81回大会(ワークショップ)
    • Place of Presentation
      長野県松本市信州大学理学部
    • Data Source
      KAKENHI-PROJECT-20570168
  • [Presentation] Human Proteins that Specifically Bind to 8-Oxoguanine-containing RNA and their Responses to Oxidative Stress.

    • Author(s)
      Hiroshi Hayakawa, Aya Fujikane, Riyoko Ito, Masaki Matsumoto, Keiichi I.Nakayama, Mutsuo Sekiguchi
    • Organizer
      第33回日本分子生物学会・第83回日本生化学学会合同大会
    • Data Source
      KAKENHI-PROJECT-20570168
  • 1.  SEKIGUCHI Mutsuo (00037342)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 18 results
  • 2.  SHIMOKAWA Hidetoshi (50122792)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 3.  SANADA Masayuki (40084264)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 2 results
  • 4.  TAKAGI Yasumitsu (20212003)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 5 results
  • 5.  HAYAKAWA Hiroshi (70150422)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 5 results
  • 6.  瀬戸山 大樹 (30550850)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 7.  Sekiguchi Takeshi (60187846)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 8.  TSUZUKI Teruhisa (40155429)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  ISHIBASHI Toru (90369041)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 10.  HIDAKA Masumi (80238310)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  石井 健士 (70516731)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  作見 邦彦 (50211933)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

URL: 

Are you sure that you want to link your ORCID iD to your KAKEN Researcher profile?
* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi