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SAGE法とCAST法による消化管癌のがん幹細胞の同定・解析とその診断への応用

Research Project

Project/Area Number 19390101
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Human pathology
Research InstitutionHiroshima University

Principal Investigator

安井 弥  Hiroshima University, 大学院・医歯薬学総合研究科, 教授 (40191118)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2008: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2007: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Keywords消化管癌 / がん幹細胞 / SAGE法 / CAST法 / 診断 / 治療感受性 / 食道癌 / 胃癌
Research Abstract

SAGE法およびCAST法により食道癌、胃癌のがん幹細胞マーカーを同定し、これらの癌に対する新しい治療感受性診断系を確立することを目的として、最終年度となる本年度は以下のとおり実施した。
1)SAGE法によって抽出された消化管癌特異的発現遺伝子とがん幹細胞
昨年度に引き続いて、食道扁平上皮癌のSAGE解析を行ない、新たに食道癌で発現が充進している遺伝子として、ADAMTS16, SPARC, KLK10, BLMH, EGRI, NRD1, SUFUなどを同定した。定量的RT-PCRではADAMTS16は食道癌の40%において過剰発現し、RNA干渉により、食道癌細胞株の増殖能および浸潤能は有意に抑制された。がん幹細胞との関連を明らかにするために、免疫組織化学的解析を行なった。胃癌のSAGE解析により同定したGW112は、高分化腺癌とともに小腸の幹細胞に発現していた。
2)CAST法によって抽出された胃癌特異的膜蛋白・分泌蛋白コード遺伝子とがん幹細胞
胃癌細胞株MKN-28およびMKN-1では、side population cellがそれぞれ2.2%、0.8%存在することが確認されている。この2細胞株および正常胃粘膜についてCAST法を用いて網羅的に膜蛋白・分泌蛋白コード遺伝子を探索した。その結果、MKN-1では331遺伝子、MKN-28では283遺伝子が抽出され、67遺伝子についての定量的RT-PCR解析から、DMKN, PCDHB9, BST2, DSC2などの候補遺伝子を抽出した。免疫染色による発現解析、細胞生物学的機能解析を行なった。DSC2の発現解析では、胃癌では低分化よりも高分化に発現しており、一方、食道では幹細胞よりも分化した細胞に発現が認められた。
得られた成果は、がん幹細胞とプロジェニター細胞との形態学的比較、がん幹細胞を標的とした診断・治療開発につながるものと期待される。

Report

(2 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (48 results)

All 2009 2008 2007 Other

All Journal Article (22 results) (of which Peer Reviewed: 22 results) Presentation (25 results) Book (1 results)

  • [Journal Article] Reg IV enhances peritoneal metastasis of gastric carcinomas2009

    • Author(s)
      Kuniyasu H
    • Journal Title

      Cell Proliferation 42

      Pages: 110-121

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristic gene expression in stromal cells of gastric cancers among atomic-bomb survivors2009

    • Author(s)
      Oue N
    • Journal Title

      Int J Cancer 124

      Pages: 1112-1121

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] h-Prune is an independent prognostic marker for survival inesophageal squamous cell carcinoma2009

    • Author(s)
      Noguchi T
    • Journal Title

      Ann Sure Oncol (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Laminin gamma2 mediates Wnt5a-induced invasion of gastric cancer cells2009

    • Author(s)
      Yamamoto H
    • Journal Title

      Gastroenterol (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transcriptome dissection of gastric cancer : Identification of novel diagnostic and therapeutic targets from pathologys pecimens (review article)2009

    • Author(s)
      Yasui W
    • Journal Title

      Pathol Int (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gene expression profiling with microarray and SAGE identifies PLUNC as a marker for hepatoid adenocarcinoma of the stomach2008

    • Author(s)
      Sentani K
    • Journal Title

      Modern Pathol 21

      Pages: 464-475

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immunohistochemical staining for Reg IV and claudin-18 isuseful in the diagnosis of gastrointestinal signet ring cell carcinoma2008

    • Author(s)
      Sentani K
    • Journal Title

      Am J Surg Pathol 32

      Pages: 1182-1189

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Overexpression of RegIV in peritoneal dissemination of gastric cancer and its potential as a novel marker for the detection of peritoneal micrometastasis2008

    • Author(s)
      Miyagawa K
    • Journal Title

      Anticancer Res 28

      Pages: 1169-1179

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In silico analysis of gastric carcinoma serial analysis of gene expression libraries reveals different prolifes associated with ethnicity2008

    • Author(s)
      Ossandon F
    • Journal Title

      Mol Cancer 7

      Pages: 22-22

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Protection of telomeres 1 protein levels are associated with telomere length in gastric cancer2008

    • Author(s)
      Fujii K
    • Journal Title

      Int J Mol Med 21

      Pages: 599-604

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Genetic variation of PSCA gene is associated with asusceptibility to diffuse-type gastric cancer2008

    • Author(s)
      The Study Group of Millennium Genome Project for Cancer
    • Journal Title

      Nature Genetics 40

      Pages: 730-740

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Positive immunohistochemical staining of gamma-H2AX is associated with tumor progression in gastric cancers fromradiation-exposed patients2008

    • Author(s)
      Sentani K
    • Journal Title

      Oncol Rep 20

      Pages: 1131-1136

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vascular endothelial growth factor C stimulates progression of human gastric cancer via both autocrine and paracrine mechanisms2008

    • Author(s)
      Kodama M
    • Journal Title

      Clin Cancer Res 14

      Pages: 7205-7214

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gene expression profiling with microarray and SAGE identifies PLUNC as a marker for hepatoid adenocarcinoma of the stomach2008

    • Author(s)
      Sentani K
    • Journal Title

      Modern Pathol (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] h-Prune is an independent prognostic marker for survival in esophageal squamous cell carcinoma2008

    • Author(s)
      Noguchi T
    • Journal Title

      Ann Surg Oncol (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immunohistochemical staining for Reg IV and claudin-18 is useful in the diagnosis of gastrointestinal signet ring cell carcinoma2008

    • Author(s)
      Sentani K
    • Journal Title

      Am J Surg Pathol (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Overexpression of RegIV in peritoneal dissemination of gastric cancer and its potential as a novel marker for the detection of peritoneal micrometastasis2008

    • Author(s)
      Miyagawa K
    • Journal Title

      Anticancer Res (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In silico analysis of gastric carcinoma serial analysis of gene expression libraries reveals different prolifes associated with ethnicity2008

    • Author(s)
      Ossandon F
    • Journal Title

      Mol Cancer (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reg IV is a serum biomarker for gastric cancer patients and predicts response to 5-fluorouracil-based chemotherapy2007

    • Author(s)
      Mitani Y
    • Journal Title

      Oncogene 26

      Pages: 4383-4393

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DNA demethylation of vascular endothelial growth factor-C is associated with gene expression and its possible involvement of lymphangiogenesis in gastric cancer2007

    • Author(s)
      Matsumura S
    • Journal Title

      Int J Cancer 120

      Pages: 1689-1695

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Increased expression of h-prune is associated with tumor progression and poor survival in gastric cancer2007

    • Author(s)
      Oue N
    • Journal Title

      Cancer Sci 98

      Pages: 1198-1205

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Melanoma-associated antigen-Al expression predicts resistance to decetaxel and paclitaxel in advanced and recurrent gastric cancer2007

    • Author(s)
      Suzuki T
    • Journal Title

      Oncol Rep 18

      Pages: 329-336

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Novel biomarkers identified through SAGE data analysis in colorectal cancer2009

    • Author(s)
      Yasui W
    • Organizer
      The 18^<th> International Symposium of the Hiroshima Cancer Seminar
    • Place of Presentation
      Hiroshima (Japan)
    • Year and Date
      2009-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Reg IV and claudin-18 are novel markers in the diagnosis of gastrointestinal signet ring cell carcinoma2008

    • Author(s)
      Sentani K, Yasui W
    • Organizer
      The 18^<th> International Symposium of the Hiroshima Cancer Seminar
    • Place of Presentation
      Hiroshima (Japan)
    • Year and Date
      2008-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Novel biomarker of gastrointestinal cancers identified by Transcriptome Dissection2008

    • Author(s)
      Yasui W
    • Organizer
      The 5th International Conference on Gastroenterological Carcinogenesis
    • Place of Presentation
      Oxford(UK)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Gene expression profiling with microarray and SAGE identifies PLUNC as a marker for gastric hepatoid carcinoma2008

    • Author(s)
      Sentani K, Yasui W
    • Organizer
      The 5th International Conference on Gastroenterological Carcinogenesis
    • Place of Presentation
      Oxford(UK)
    • Related Report
      2008 Annual Research Report
  • [Presentation] The correlation between LI-cadherin and EGFR in gastric cancer2008

    • Author(s)
      Sakamoto N, Yasui W
    • Organizer
      The 5th International Conference on Gastroenterological Carcinogenesis
    • Place of Presentation
      Oxford(UK)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Immunohistochemical analysis and serum concentration of Reg IV in patients with esophageal cancer2008

    • Author(s)
      Anami K, Yasui W
    • Organizer
      36^<th> Congress of the International Societyof Oncology and Biomarkers
    • Place of Presentation
      Tokyo (Japan)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Olfactomedin 4 and Reg IV : Novel serum biomarkers for gastric cancer patients2008

    • Author(s)
      Oue N, Yasui W
    • Organizer
      36^<th> Congress of the International Societyof Oncology and Biomarkers
    • Place of Presentation
      Tokyo (Japan)
    • Related Report
      2008 Annual Research Report
  • [Presentation] 遺伝子発現プロファイルで同定されたconnexin30は腸型形質を有する胃癌のマーカーである2008

    • Author(s)
      大上直秀, 安井 弥
    • Organizer
      第97回日本病理学会総会
    • Place of Presentation
      金沢
    • Related Report
      2008 Annual Research Report
  • [Presentation] 胃がんのtranscriptome dissection- 組織からのシースの発見とその診断・治療への展開-2008

    • Author(s)
      安井 弥
    • Organizer
      第97回日本病理学会総会
    • Place of Presentation
      金沢
    • Related Report
      2008 Annual Research Report
  • [Presentation] 遺伝子発現プロフアイリングにより同定されたPLUNCは胃原発hepatoid adenocarcinoma の新規マーカーである2008

    • Author(s)
      仙谷和弘, 安井 弥
    • Organizer
      第97回日本病理学会総会
    • Place of Presentation
      金沢
    • Related Report
      2008 Annual Research Report
  • [Presentation] 癌の診断と治療 : 食道扁平上皮癌における血清Reg IV の有用性の検討2008

    • Author(s)
      阿南勝宏, 安井 弥
    • Organizer
      第19回日本消化器癌発生学会
    • Place of Presentation
      別府
    • Related Report
      2008 Annual Research Report
  • [Presentation] 遺伝子発現の意義 : 食道癌におけるサイトケラチン7の発現と予後との関連2008

    • Author(s)
      野口 剛, 安井 弥
    • Organizer
      第19回日本消化器癌発生学会
    • Place of Presentation
      別府
    • Related Report
      2008 Annual Research Report
  • [Presentation] 胃癌におけるCAST法を用いた分泌/膜貫通蛋白質の網羅的解析2008

    • Author(s)
      阿南勝宏, 安井 弥
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] 食道癌における血清Reg IVと免疫組織学的解析2008

    • Author(s)
      野口 剛, 安井 弥
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] SAGE-based arrayを用いた胃癌関連遺伝子の探索 : SECIIAは胃癌の進行に関与している2008

    • Author(s)
      大上直秀, 安井 弥
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] 胃がんの新規血清診断マーカーRegIV2008

    • Author(s)
      大上直秀、安井 弥
    • Organizer
      第80回日本胃癌学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] Transcriptome dissection of gastric cancer through serial analysis of gene expression to identify novel diagnostic and therapeutic targets2007

    • Author(s)
      Yasui W
    • Organizer
      The 14th Seoul International Cancer Symposium "Gastric carcinogenesis and clinical implication"
    • Place of Presentation
      Seoul (Korea)
    • Year and Date
      2007-11-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Increased peritoneal metastasis of Reg IV-transfected MKN28 gastric carcinoma cells2007

    • Author(s)
      Kuniyasu H, Yasui W
    • Organizer
      The 98th Annual Meeting of the American Association for Cancer Research
    • Place of Presentation
      Los Angeles, California (USA)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Vascular endothelial growth factor C stimulates progression of human gastric cancer via both autocrine and paracrine mechanisms2007

    • Author(s)
      Kodama M, Yasui W
    • Organizer
      The 98th Annual Meeting of the American Association for Cancer Research
    • Place of Presentation
      Los Angeles, California (USA)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Identification of new serum marker for gastric cancer through SAGE data analvsis2007

    • Author(s)
      Yasui W
    • Organizer
      The 19th Federation of Asia and Oceanian Biochemists and Molecular Biologists (FAOBMB) Conference
    • Place of Presentation
      Seoul (Korea)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Gene expression profile of esophageal squamous cell carcinoma by serial analysis of gene expression (SAGE)2007

    • Author(s)
      坂本直也、安井 弥
    • Organizer
      第66回日本癌学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] h-prune is an independent prognostic marker for survival in esophageal squamous cell carcinoma2007

    • Author(s)
      野口 剛、安井 弥
    • Organizer
      第66回日本癌学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] SAGE-based microarray for gastric cancer identifies SEC11lA as a marker for tumor progression2007

    • Author(s)
      大上直秀、安井 弥
    • Organizer
      第66回日本癌学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] 網羅的遺伝子解析法で同定されたPLUNCは胃原発hepatoid adenocarcinomaの新規マーカーである2007

    • Author(s)
      仙谷和弘、安井 弥
    • Organizer
      第18回日本消化器癌発生学会
    • Place of Presentation
      札幌
    • Related Report
      2007 Annual Research Report
  • [Presentation] SAGE法で同定したRegIV遺伝子の上流/下流の解析と診断への応用2007

    • Author(s)
      大上直秀、安井 弥
    • Organizer
      第18回日本消化器癌発生学会
    • Place of Presentation
      札幌
    • Related Report
      2007 Annual Research Report
  • [Book] Histological and serological tumor markers and their clinicalusefulness in cancer : Cancer of the breast, lung, esophagus, stomach, pancreas, liver, colon, rectum, anus, skin, urinary bladder, prostate, ovary, uterus and uterine cervix

    • Author(s)
      Yasui W
    • Publisher
      Nova Publishers, New York(In press)
    • Related Report
      2008 Annual Research Report

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

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