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Analysis of epigenetic instability of liver disease at promoter of cancer-related gene and their clinical implication

Research Project

Project/Area Number 19590761
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionKyoto University

Principal Investigator

NISHIDA Naoshi  Kyoto University, 大学院・医学研究科, 助教 (60281755)

Co-Investigator(Kenkyū-buntansha) FUKUDA Yoshihiro  京都大学, 大学院・医学研究科, 教授 (50127130)
NISHIMURA Takafumi  京都大学, 大学院・医学研究科, 助教 (40378732)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords肝臓病 / 肝発癌 / 癌抑制遺伝子 / エピジネティクス / 慢性肝炎 / 肝細胞癌 / エピジェネティクス / 遺伝子診断 / C型慢性肝炎 / 肝癌 / メチル化 / C型肝炎 / B型肝炎 / 加齢 / 慢性炎症 / β-カテニン
Research Abstract

ヒト肝癌で異常メチル化が報告されている19種類の遺伝子座位に関して、正常肝、各種の慢性肝炎組織、肝癌の前癌病変、肝癌組織のメチル化レベルを定量し、肝発癌の初期に重要と思われる7種類の遺伝子座位を選び出した。これらの遺伝子座位のメチル化は前癌病変で肝癌と同程度のレベルのメチル化が認められ、また高発癌母地であるウイルス性肝炎組織でも低レベルながらメチル化が認められたが、発癌リスクの少ないPBCの組織ではメチル化が認められなかった。またインターフェロン治療による肝炎ウイルスの消失後、数年の経過でそのメチル化も改善(消失)していた。従って、これらの遺伝子メチル化は肝発癌の初期に重要であり、その消失は発癌リスクの低下につながると考えられた。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (27 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (15 results) Book (6 results)

  • [Journal Article] Aberrant methylation of multiple tumor suppressor genes in aging liver2008

    • Author(s)
      Naoshi Nishida, et.al.
    • Journal Title

      chronic hepatitis and hepatocellular carcinoma 48

      Pages: 908-918

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Aberrant methylation of multiple tumor suppressor genes in aging liver, chronic hepatitis and hepatocellular carcinoma.2008

    • Author(s)
      Naoshi Nishida, et al
    • Journal Title

      Hepatology 48

      Pages: 908-918

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aberrant methylation of multiple tumor suppressor genes in aging liver, chronic hepatitis and hepatocellular carcinoma.2008

    • Author(s)
      Naoshi Nishida
    • Journal Title

      Hepatology 47

      Pages: 908-918

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extensive methylation tightly associates with β-catenin mutations in hepatocellular carcinoma : evidence for two distinct pathways of human hepatocarcinogenesis2007

    • Author(s)
      Naoshi Nishida, et.al.
    • Journal Title

      Cancer Research 67

      Pages: 4586-4594

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] High copy amplification of Aurora-A is associated with chromosomal instability phenotype in human colorectal cancer2007

    • Author(s)
      Naoshi Nishida, et.al.
    • Journal Title

      Cancer Biology and Therapy 6

      Pages: 525-533

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Extensive methylation tightly associates with (β-catenin mutations in hepatocellular carcinoma: evidence for two distinct pathways of human hepatocarcinogenesis2007

    • Author(s)
      Naoshi Nishida
    • Journal Title

      Cancer Res. 67

      Pages: 4586-4594

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 肝発癌における染色体不安定性とメチル化不安定性の関わり2009

    • Author(s)
      西田直生志
    • Organizer
      第21回肝臓フォーラム(西部)
    • Place of Presentation
      大阪
    • Year and Date
      2009-03-07
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 肝組織における癌関連遺伝子プロモーターメチル化の定量的解析2008

    • Author(s)
      西田直生志
    • Organizer
      第16回浜名湖シンポジウム シンポジウム-消化器疾患におけるtranslational Research
    • Place of Presentation
      浜松
    • Year and Date
      2008-12-20
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Aberrant methylation of multile tumor suppressor genes in hepatocellular carcinoma2008

    • Author(s)
      Naoshi Nishida
    • Organizer
      APASL Meeting. 2008 Asian Hepatitis Forum : Basic Research
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2008-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Aberrant methylation of multile tumor suppressor genes in hepatocellular carcinoma.2008

    • Author(s)
      Naoshi Nishida
    • Organizer
      APASL Meeting 2008 Asian Hepatitis Forum : Basic Research
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2008-12-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Progression of aberrant methylation in multiple cancer-related genes in HCV-related hepatocarcinogenesis2008

    • Author(s)
      Naoshi Nishida et.al.
    • Organizer
      第67回日本癌学会総会 English Workshops 3 : Hepatocellular
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Progression of aberrant methylation in multiple cancer-related genes in HCV-related hepatocarcinogenesis.2008

    • Author(s)
      Naoshi Nishida, et al.
    • Organizer
      第67回日本癌学会総会English Workshops 3 : Hepatocellular
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Sequential progression of aberrant methylation in cancer-related genes in various stages of human hepatocarcinogenesis2008

    • Author(s)
      Naoshi Nishida et.al.
    • Organizer
      78th Digestive Disease Week(DDW) : AASLD Presidential Plenary
    • Place of Presentation
      San Diego CA
    • Year and Date
      2008-05-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Sequential progression of aberrant metthylation in cancer-related genes-in various stages of human hepatocarcinogenesis.2008

    • Author(s)
      Naoshi Nishida, et al.
    • Organizer
      78th Digestive Disease Week (DDW) : AASLD Presidential Plenary
    • Place of Presentation
      San Diego CA
    • Year and Date
      2008-05-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸癌におけるCDC4-サイクリンE経路の破綻と染色体不安定性2007

    • Author(s)
      西田直生志, 他
    • Organizer
      第15回日本消化器関連学会週間(第49回日本消化器病学会大会)
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-18
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト肝細胞癌における染色体不安定性、メチル化不安定性と癌関連遺伝子変異の相関2007

    • Author(s)
      西田直生志, 他
    • Organizer
      第66回日本癌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-04
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト肝細胞癌における染色体不安定性,メチル化不安定性と癌関連遺伝子変異の相関2007

    • Author(s)
      西田直生志
    • Organizer
      第66回日本癌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] 肝発癌における染色体不安定性とメチル化不安定性2007

    • Author(s)
      西田直生志
    • Organizer
      第43回日本肝臓学会総会:ワークショップ5-肝発癌の分子機序
    • Place of Presentation
      東京
    • Year and Date
      2007-06-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] 肝発癌における染色体不安定性とメチル化不安定性2007

    • Author(s)
      西田直生志, 他
    • Organizer
      第43回日本肝臓学会総会 ワークショップ5 : 肝発癌の分子機序、第43回日本肝臓学会総会 ワークショップ5 : 肝発癌の分子機序
    • Place of Presentation
      東京
    • Year and Date
      2007-05-31
    • Related Report
      2008 Final Research Report
  • [Presentation] Genetic instability and epigenetic instability in human hepaocarcinopenesis2007

    • Author(s)
      Naoshi Nishida et.al.
    • Organizer
      77th Digestive Disease Week(DDW) : AASLD Topic Forum
    • Place of Presentation
      Washington D.C
    • Year and Date
      2007-05-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Genetic instability and epigenetic instability in human hepatocarcinogenesis2007

    • Author(s)
      Naoshi Nishida
    • Organizer
      Digestive Disease Week 2007: Topic Fonum Hepatobiliary Neoplasia-Clinical and Experimental
    • Place of Presentation
      Washington DC
    • Year and Date
      2007-05-20
    • Related Report
      2007 Annual Research Report
  • [Book] 肝疾患に認められる遺伝子メチル化の進行とHCVの関与。消化器病学の進歩-原点から未来への情報発信、II-肝胆膵領域。第94回日本消化器病学会総会記念誌(印刷中)2008

    • Author(s)
      西田直生志
    • Publisher
      医学書院
    • Related Report
      2008 Final Research Report
  • [Book] 消化器疾患におけるtranslational Research ; 肝組織における癌関連遺伝子プロモーターメチル化の定量的解析2008

    • Author(s)
      西田直生志
    • Publisher
      アークメディア
    • Related Report
      2008 Final Research Report
  • [Book] 肝疾患に認められる遺伝子メチル化の進行とHCVの関与。消化器病学の進歩-原点から未来への情報発信、II-肝胆膵領域。第94回日本消化器病学会総会記念誌2008

    • Author(s)
      西田直生志
    • Publisher
      医学書院
    • Related Report
      2008 Annual Research Report
  • [Book] 消化器疾患におけるtranslational Research ; 肝組織における癌関連遺に子プロモーターメチル化の定量的解析2008

    • Author(s)
      西田直生志
    • Publisher
      アークメディア
    • Related Report
      2008 Annual Research Report
  • [Book] Current Research in Cancer 1 : Chromosomal instability and epigenetic instability in human hepatocacinogenesis2007

    • Author(s)
      Naoshi Nishida
    • Publisher
      Research Media
    • Related Report
      2008 Final Research Report
  • [Book] Current Research in Cancer. Chromosomal instability and epigenetic instability in human hepatocacinogenesis2007

    • Author(s)
      Naoshi Nishida
    • Publisher
      Research Media
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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