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Estimation of pancreatic cancer development by assessment and genetic analysis of precursor lesion of pancreatic cancer

Research Project

Project/Area Number 18590720
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionThe University of Tokyo

Principal Investigator

TADA Minoru  The University of Tokyo, 医学部・附属病院, 講師 (80302719)

Co-Investigator(Kenkyū-buntansha) YATEISHI Keisuke  東京大学, 医学部・附属病院, 助教 (20396948)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,100,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥600,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
KeywordsIPMN / レーザーマイクロダイセクション / K-ras / B-raf / p16 / PI3K / p53 / SMAD4 / 粘液ムコ多糖蛋白 / ERK / Gastric type / K-ras変異 / p16LOH
Research Abstract

膵癌の前癌病変の1つと考えられているIPMN (Intraductal Papillary Mucinous Neoplasm)切除症例を亜型分類し、レーザーマイクロダイセクション法を用いて腫瘍細胞のDNA を抽出し、K-ras、B-raf、PI3Kの変異解析および免疫組織染色により、p53異常集積、p16、SMAD4の発現低下、ERK のリン酸化の頻度を検討した。その結果、悪性度の高いとされる腸型亜型を呈するIPMN ではp53遺伝子変異の頻度、悪性度の低いとされる胃型亜型を呈するIPMN ではK-ras 遺伝子変異の頻度が高かった。通常型膵癌ではK-ras 遺伝子変異が極めて高率であることを考慮すると、胃型亜型では何らかの要因が加わり通常型膵癌の発生に関連し、腸型亜型では発癌過程の後期に起こるとされるp53 遺伝子変異によりIPMN 由来癌の発生に関与するという異なる発癌過程が考えられた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (56 results)

All 2008 2007 2006

All Journal Article (31 results) (of which Peer Reviewed: 10 results) Presentation (24 results) Book (1 results)

  • [Journal Article] Integrated analysis of copy number alterations and loss of heterozygosity in human pancreatic cancer using a high-resolution, single nucleotide polymorphism array2008

    • Author(s)
      Lin LJ, Tada M, et.al.
    • Journal Title

      Oncology 75

      Pages: 102-112

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Efficacy of gemcitabine for locally advanced pancreatic cancer : Comparison with 5-fluorouracil-based chemoradiotherapy2008

    • Author(s)
      Tada M, et.al.
    • Journal Title

      Chemotherapy 54

      Pages: 302-308

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] CA19-9 response as an early indicator of the effectiveness of gemcitabine in patients with advanced pancreatic cancer2008

    • Author(s)
      NakaiY, Tada M, et.al.
    • Journal Title

      Oncology 75

      Pages: 120-126

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 膵癌高危険群とその囲い込み2008

    • Author(s)
      多田稔
    • Journal Title

      肝胆膵エキスパートマニュアル

      Pages: 392-393

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Journal Article] IPMN2008

    • Author(s)
      多田稔
    • Journal Title

      肝胆膵エキスパートマニュアル

      Pages: 398-402

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Journal Article] 膵癌高危険群の囲い込みと早期膵癌発見.2008

    • Author(s)
      多田 稔、他
    • Journal Title

      内科 102

      Pages: 663-665

    • Related Report
      2008 Final Research Report
  • [Journal Article] IPMN, 膵嚢胞発癌をめぐる諸問題座談会2008

    • Author(s)
      小泉勝、多田 稔、他
    • Journal Title

      肝胆膵 56

      Pages: 921-939

    • Related Report
      2008 Final Research Report
  • [Journal Article] IPMN、膵嚢胞の一般人口頻度2008

    • Author(s)
      松原三郎、多田 稔、他
    • Journal Title

      肝胆膵 56

      Pages: 829-835

    • Related Report
      2008 Final Research Report
  • [Journal Article] IPMN 国際ガイドラインにより層別化した膵嚢胞性病変の経過観察による膵癌発生2008

    • Author(s)
      多田 稔、他
    • Journal Title

      消化器科 46

      Pages: 350-351

    • Related Report
      2008 Final Research Report
  • [Journal Article] 早期膵癌のスクリーニングと診断へのアプローチ-膵嚢胞症例のスクリーニングによる早期膵癌診断2008

    • Author(s)
      多田 稔、他
    • Journal Title

      肝胆膵画像 10

      Pages: 559-561

    • Related Report
      2008 Final Research Report
  • [Journal Article] Integrated analysis of copy number alterations and loss of heterozygosity in human pancreatic cancer using a high-resolution, single nucleotide polymorphism array2008

    • Author(s)
      Lin LJ, Tada M, et al
    • Journal Title

      Oncology 75

      Pages: 102-112

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficacy of gemcitabine for locally advanced pancreatic cancer: Comparison with 5-fluorouracil-based chemoradiotherapy2008

    • Author(s)
      Tada M, et al
    • Journal Title

      Chemotherapy 54

      Pages: 302-308

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CA19-9 response as an early indicator of the effectiveness of genicitabine in patients with advanced pancreatic cancer2008

    • Author(s)
      NakaiY, Tada M, et al
    • Journal Title

      Oncology 75

      Pages: 120-126

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 膵癌高危険群の囲い込みと早期膵癌発見2008

    • Author(s)
      多田稔、他
    • Journal Title

      内科 102

      Pages: 663-665

    • Related Report
      2008 Annual Research Report
  • [Journal Article] IPMN,膵嚢胞発癌をめぐる諸問題座談会2008

    • Author(s)
      小泉勝、多田稔、他
    • Journal Title

      肝胆膵 56

      Pages: 921-939

    • Related Report
      2008 Annual Research Report
  • [Journal Article] IP囲、膵嚢胞の一般人口頻度2008

    • Author(s)
      松原三郎、多田稔、他
    • Journal Title

      肝胆膵 56

      Pages: 829-835

    • Related Report
      2008 Annual Research Report
  • [Journal Article] IPMN国際ガイドラインにより層別化した膵嚢胞性病変の経過観察による膵癌発生2008

    • Author(s)
      多田稔、他
    • Journal Title

      消化器科 46

      Pages: 350-351

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 早期膵癌のスクリーニングと診断へのアプローチ-膵嚢胞症例のスクリーニングによる早期膵癌診断2008

    • Author(s)
      多田稔、他
    • Journal Title

      肝胆膵画像 10

      Pages: 559-561

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Reply to Letter to the Editor2007

    • Author(s)
      Tada M
    • Journal Title

      Clin Gastroenterol Hepatol 5

      Pages: 522-522

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 膵検体による遺伝子診断2007

    • Author(s)
      多田 稔、他
    • Journal Title

      医学のあゆみ 222

      Pages: 51-53

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Journal Article] 膵嚢胞性病変経過観察による早期膵癌診断2007

    • Author(s)
      多田 稔、他
    • Journal Title

      消化器科 45

      Pages: 180-182

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Journal Article] Increased risk of pancreatic cancer in patients with pancreatic cystic lesions A prospective study in 197 patients2006

    • Author(s)
      Tada M, Tateishi K, et.al.
    • Journal Title

      Clin Gastroenterol Hepatol 4

      Pages: 1265-1270

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dysregulated expression of stem cell factor Bmi1 in precancerous lesions of the gastrointestinal tract2006

    • Author(s)
      Tateishi K, Tada M, et.al.
    • Journal Title

      Clin Cancer Res 12

      Pages: 6960-6966

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Absence of PIK3CA hotspot mutations in hepatocellular carcinoma in Japanese patients2006

    • Author(s)
      Tanaka Y, Tateishi K, et.al.
    • Journal Title

      Oncogene 25

      Pages: 2950-2952

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 膵癌の危険因子としての膵嚢胞.2006

    • Author(s)
      多田 稔、他
    • Journal Title

      画像診断 26

      Pages: 19-22

    • Related Report
      2008 Final Research Report
  • [Journal Article] 粘液産生膵腫瘍2006

    • Author(s)
      多田 稔
    • Journal Title

      内科 97

      Pages: 1057-1057

    • Related Report
      2008 Final Research Report
  • [Journal Article] Increased risk of pancreatic cancer in patents with pancreatic cystic lesions : A prospective study in 197 patients2006

    • Author(s)
      Tada M, Tateishi K, et al.
    • Journal Title

      Clin Gastroenterol Hepatol 4

      Pages: 1265-1270

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Dysergulated expression of stem cell factor Bmil in precancerous lesions of the gastrointestinal tract2006

    • Author(s)
      Tateishi K, Tada M, et al.
    • Journal Title

      Clin Cancer Res 12(23)

      Pages: 6960-6966

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Absence of PIK3CA hotspot mutations in hepatocellular carcinoma in Japanese patients2006

    • Author(s)
      Tanaka Y, Tatcishi K, et al.
    • Journal Title

      Oncogene 25(20)

      Pages: 2950-2952

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 膵癌の危険因子としての膵嚢胞2006

    • Author(s)
      多田稔, 他
    • Journal Title

      画像診断 26

      Pages: 19-22

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 粘液産生膵腫瘍2006

    • Author(s)
      多田稔
    • Journal Title

      内科 97

      Pages: 1057-1057

    • Related Report
      2006 Annual Research Report
  • [Presentation] 膵癌検診におけるMRI/MRCPの有用性-膵嚢胞を中心として-2008

    • Author(s)
      松原三郎、多田 稔、他
    • Organizer
      第50回日本消化器病学会大会パネルディスカッション
    • Place of Presentation
      東京
    • Year and Date
      2008-10-04
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 膵IPMN の組織亜型による遺伝子異常パターンの相違の検討2008

    • Author(s)
      毛利 大、多田 稔、他
    • Organizer
      第50回日本消化器病学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-10-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 基調講演22008

    • Author(s)
      多田稔
    • Organizer
      第50回日本消化器病学会大会ワークショップ
    • Place of Presentation
      東京
    • Year and Date
      2008-10-03
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 膵特異的遺伝子改変マウスを用いた早期膵発癌過程の検討2008

    • Author(s)
      伊地知秀明、多田 稔、他
    • Organizer
      第50回日本消化器病学会大会ワークショップ
    • Place of Presentation
      東京
    • Year and Date
      2008-10-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 膵嚢胞性病変経過観察により発見された膵癌発生率・特徴・予後.2008

    • Author(s)
      多田 稔、他
    • Organizer
      第50回日本消化器病学会大会ワークショップ
    • Place of Presentation
      東京
    • Year and Date
      2008-10-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 膵IPMNの組織亜型による遺伝子異常パターンの相違の検討2008

    • Author(s)
      毛利大、多田稔、他
    • Organizer
      第50回日本消化器病学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-10-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 経過観察中に通常型膵癌が発生したIPMN症例の特徴2008

    • Author(s)
      多田 稔、他
    • Organizer
      第39回日本膵臓学会大会パネルディスカッション
    • Place of Presentation
      横浜
    • Year and Date
      2008-07-30
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Characteristics of intraductal papillary mucinous neoplasm and cyst of the pancreas that develop an infiltrating ductal adenocarcinoma during follow-up2008

    • Author(s)
      Tada M, et.al.
    • Organizer
      DDW2008, Research Forum, American Gastroenterological Association
    • Place of Presentation
      San Diego
    • Year and Date
      2008-05-19
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Description of incidental pancreatic cysts on magnetic resonance imaging and relationship to pancreatic cancer2008

    • Author(s)
      Matsubara S, Tada M, et.al.
    • Organizer
      DDW2008, American Gastroenterological Association.
    • Place of Presentation
      San Diego
    • Year and Date
      2008-05-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Description of incidental pancreatic cysts on magnetic resonance imaging and relationship to pancreatic cancer2008

    • Author(s)
      Matsubara S, Tada M, et al
    • Organizer
      DDW2008, American Gastroenterological Association
    • Place of Presentation
      San Diego
    • Related Report
      2008 Annual Research Report
  • [Presentation] 膵特異的遺伝字改変マウスを用いた早期膵発癌過程の検討層2008

    • Author(s)
      伊地知秀明、多田稔、他
    • Organizer
      第50回日本消化器病学会大会ワークジョップ
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] 膵嚢胞性病変経過観察により発見された膵癌発生率・特徴・予後2008

    • Author(s)
      多田稔、他
    • Organizer
      第50回日本消化器病学会大会ワークショップ
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] 膵嚢胞性病変経過観察により発見された膵癌の進行度と観察法の問題点2007

    • Author(s)
      多田 稔、他
    • Organizer
      第49回日本消化器病学会大会,ワークショップ
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 膵嚢胞性病変経過観察により発見された膵癌の進行度と観察法の問題点2007

    • Author(s)
      多田 稔、他
    • Organizer
      第49回日本消化器病学会大会、ワークショップ
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 分枝型IPMN経過観察からみた通常型膵癌発生の特徴2007

    • Author(s)
      多田 稔、他
    • Organizer
      第49回日本消化器病学会大会、ワークショップ
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-20
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Pancreatic cancer development during follow-up among intraductal papillary mucinous neoplasm with or without indication for resection by international guidelines2007

    • Author(s)
      Tada M, et. al.
    • Organizer
      Research Forum, American Gastroenterological Association
    • Place of Presentation
      Washington DC
    • Year and Date
      2007-05-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Pancreatic cancer development during follow-up among intraductal papillary mucinous neoplasm with or without indication for resection by international guidelines2007

    • Author(s)
      Tada M, et.al.
    • Organizer
      DDW2007, Research Forum, American Gastroenterological Association
    • Place of Presentation
      Washington DC
    • Year and Date
      2007-05-20
    • Related Report
      2008 Final Research Report
  • [Presentation] IPMN国際診療ガイドラインにより層別化した膵嚢胞性病変の経過観察による膵癌発生.2007

    • Author(s)
      多田 稔、他
    • Organizer
      第93回日本消化器病学会総会、パネルディスカッション
    • Place of Presentation
      青森
    • Year and Date
      2007-04-21
    • Related Report
      2008 Final Research Report
  • [Presentation] IPMN国際診療ガイドラインにより層別化した膵嚢胞性病変の経過観察による膵癌発生2007

    • Author(s)
      多田 稔、他
    • Organizer
      第93回日本消化器病学会総会、パネルディスカッション
    • Place of Presentation
      青森
    • Year and Date
      2007-04-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 膵嚢胞は通常型膵癌の危険因子であるMRCPでの検討から2006

    • Author(s)
      松原三郎、多田 稔、他
    • Organizer
      第48回日本消化器病学会大会ワークショップ
    • Place of Presentation
      札幌
    • Year and Date
      2006-10-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 膵嚢胞性病変経過観察による早期膵癌診断2006

    • Author(s)
      多田 稔、他
    • Organizer
      第72回日本消化器内視鏡学会総会ワークショップ
    • Place of Presentation
      札幌
    • Year and Date
      2006-10-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Ductal pancreatic cancer development of the pancreas among intraductal papillary mucinous neoplasm2006

    • Author(s)
      Tada M, et.al.
    • Organizer
      DDW2006, Topic Forum, American Gastroenterological Association
    • Place of Presentation
      Los Angeles
    • Year and Date
      2006-05-24
    • Related Report
      2008 Final Research Report
  • [Presentation] Depiction on magnetic resonance cholangiopancreatography and relationship to pancreatic cancer2006

    • Author(s)
      Matsubara S, Tada M, et.al.
    • Organizer
      DDW2006, American Gastroenterological Association
    • Place of Presentation
      Los Angeles
    • Year and Date
      2006-05-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 腫瘍マーカーを組み合わせた膵癌早期発見のための膵嚢胞性病変経過観察法2006

    • Author(s)
      多田 稔、他
    • Organizer
      第48回日本消化器病学会大会シンポジウム
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Book] 第71回日本消化器内視鏡学会総会記念誌2007

    • Author(s)
      多田 稔、他
    • Publisher
      医学書院
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

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