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2009 Fiscal Year Annual Research Report

ヒト膵臓がんに対する分子診療標的の同定

Research Project

Project/Area Number 19390106
Research InstitutionTokyo Women's Medical University

Principal Investigator

古川 徹  Tokyo Women's Medical University, 国際統合医科学インスティテュート, 教授 (30282122)

Co-Investigator(Kenkyū-buntansha) 高垣 洋太郎  東京女子医科大学, 国際統合医科学インスティテュート, 教授 (50281324)
眞崎 知生  東京女子医科大学, 国際統合医科学インスティテュート, 教授 (60009991)
山本 雅一  東京女子医科大学, 医学部, 教授 (60220498)
羽鳥 隆  東京女子医科大学, 医学部, 講師 (50208550)
Keywords膵臓がん / MAPK / RNA干渉 / 分子診療 / アポトーシス / 増殖抑制 / 細胞回転 / 網羅的解析
Research Abstract

本研究はRNA干渉法によるMAPK下流標的遺伝子の網羅的発現抑制による表現型スクリーニングと分子機能解析により、極めて予後不良な膵臓癌に対する分子診療標的として有用な分子を見いだすことを目的とした。計画に基づき結果を述べる。I.同定分子標的候補の機能解析:MAPK関連下流標的候補分子について以下により癌細胞における機能解析を行った。1)組み替え蛋白発現による細胞内局在を細胞機能に関連して解析する。結果,GFP結合蛋白発現ベクターを構築し,細胞内局在と相互作用関連分子について検討し,核内スペックルパターンを示す分子とその関連分子との関係を明らかにした。2)特異的抗体を作製し,細胞内局在,正常組織内発現,癌組織内発現について解析する。結果,抗体を作製し、局在を確認した。3)RNA干渉法による発現抑制により変化する蛋白発現について解析する。結果,発現が変化する蛋白を網羅的に明らかにした。4)信号伝達経路、細胞分裂との関連について解析する。結果,細胞回転停止と細胞死誘導を認めた。II.造腫瘍性の解析:誘導的RNA干渉ベクターを用い,マウスゼノグラフトモデルにおいて候補分子の造腫瘍性に対する効果を解析する。結果,RNA干渉誘導効果が弱いため,誘導効果を増強する必要があった。III.実験的分子標的治療:2本鎖干渉RNAを用い,マウスゼノグラフトモデルにおいてin vivoでのMAPK下流標的候補分子の抗腫瘍効果について直接注入法,静脈内投与法により抗腫瘍効果の解析を行う。結果,腫瘍縮小効果にばらつきが認められ,投与法をさらに工夫する必要があった。以上より,膵臓癌に対して有用な新規分子診療標的として、SON,PBK,CENPA,WDR5,MCM5を同定し,各々に対し有効な短2重鎖RNA配列を「膵臓癌治療用の組成物」として特許出願するに至った(特願2009-229503)。

  • Research Products

    (34 results)

All 2009 Other

All Journal Article (18 results) (of which Peer Reviewed: 14 results) Presentation (16 results)

  • [Journal Article] RNA Interference Targeting against S100A4 Suppresses Cell Growth and Motility and Induces Apoptosis in Human Pancreatic Cancer Cells.2009

    • Author(s)
      Tabata T, Furukawa T, et al.
    • Journal Title

      Biochemical and Biophysical Research Communications 390

      Pages: 475-480

    • Peer Reviewed
  • [Journal Article] Transcriptional silencing of ETS-1 efficiently suppresses angiogenesis of pancreatic cancer.2009

    • Author(s)
      Lefter LP, Furukawa T, et al.
    • Journal Title

      Cancer Gene Therapy 16

      Pages: 137-148

    • Peer Reviewed
  • [Journal Article] Intraductal tubular carcinoma of the pancreas : case report with molecular analysis.2009

    • Author(s)
      Furukawa T, et al.
    • Journal Title

      Pancreas 38

      Pages: 235-237

    • Peer Reviewed
  • [Journal Article] Molecular pathology of pancreatic cancer : Implications for molecular targeting therapy.2009

    • Author(s)
      Furukawa T, et al.
    • Journal Title

      Clinical Gastroenterology and Hepatology 7

      Pages: S35-S37

    • Peer Reviewed
  • [Journal Article] Insulinoma with six islet cell tumors associated with severe hypoglycemia.2009

    • Author(s)
      Ishigaki S, Furukawa T, et al.
    • Journal Title

      Internal Medicine 48

      Pages: 1041-1046

    • Peer Reviewed
  • [Journal Article] Intraductal tubulopapillary neoplasms of the pancreas distinct from pancreatic intraepithelial neoplasia and intraductal papillary mucinous neoplasms.2009

    • Author(s)
      Yamaguchi H, Furukawa T, et al.
    • Journal Title

      American Journal of Surgical Pathology 33

      Pages: 1164-1172

    • Peer Reviewed
  • [Journal Article] Molecular events in human T cells treated with diesel exhaust particles or formaldehyde that underlie their diminished interferon-gamma and interleukin-10 production.2009

    • Author(s)
      Sasaki Y, Furukawa T, et al.
    • Journal Title

      International Archives of Allergy and Immunology 148

      Pages: 239-250

    • Peer Reviewed
  • [Journal Article] IPMNの病理2009

    • Author(s)
      古川徹
    • Journal Title

      臨床消化器内科 24

      Pages: 1211-1217

  • [Journal Article] IPMNの手術2009

    • Author(s)
      羽鳥隆、古川徹
    • Journal Title

      臨床消化器内科 24

      Pages: 1261-1266

  • [Journal Article] 膵・胆道粘液産生腫瘍の分子病理2009

    • Author(s)
      古川徹
    • Journal Title

      病理と臨床 27

      Pages: 525-530

    • Peer Reviewed
  • [Journal Article] Association of epidermal growth factor receptor and mitogen-activated protein kinase with cystic neoplasms of the pancreas.

    • Author(s)
      Kuboki Y, Furukawa T, et al.
    • Journal Title

      Modern Pathology (In press)

    • Peer Reviewed
  • [Journal Article] Blockade of DLL4 signaling inhibits both growth and angiogenesis of pancreatic cancer.

    • Author(s)
      Oishi H, Furukawa T, et al.
    • Journal Title

      Pancreas (In press)

    • Peer Reviewed
  • [Journal Article] Duodenum-preserving total pancreatectomy for pancreatic neoplasms.

    • Author(s)
      Hatori T, Furukawa T, et al.
    • Journal Title

      Journal of Hepatobiliary and Pancreatic Surgery (In press)

    • Peer Reviewed
  • [Journal Article] Prognostic Relevance of Ductal Margins in Surgery of Bile Duct Cancer.

    • Author(s)
      Higuchi R, Furukawa T, et al.
    • Journal Title

      Surgery (In press)

    • Peer Reviewed
  • [Journal Article] A cDNA microarray analysis identifies 52 genes associated with cis-diamminedichloroplatinum susceptibility in head and neck squamous cell carcinoma cell lines.

    • Author(s)
      Ogawa T, Furukawa T, et al.
    • Journal Title

      European Archives of Oto-Rhino-Laryngology (In press)

    • Peer Reviewed
  • [Journal Article] 膵癌における分子生物学的特性

    • Author(s)
      古川徹
    • Journal Title

      胆と膵 (印刷中)

  • [Journal Article] 膵臓癌における分子異常-RAS-MAPK機能異常の膵臓癌発生進展における役割-

    • Author(s)
      古川徹
    • Journal Title

      胆と膵 (印刷中)

  • [Journal Article] Oncocytic feature

    • Author(s)
      古川徹
    • Journal Title

      病理と臨床 (印刷中)

    • Peer Reviewed
  • [Presentation] Pilot study of human genome re-sequence with the SOLiD system.2009

    • Author(s)
      Hashizume W, Furukawa T, et al.
    • Organizer
      The 8^<th> International Workshop on Advanced Genomics.
    • Place of Presentation
      東京
    • Year and Date
      20090616-20090618
  • [Presentation] Prognostic relevance of morphologic types of intraductal papillary mucinous neonlasms of the pancreas.2009

    • Author(s)
      Furukawa T, et al.
    • Organizer
      The Joint 40th Anniversary Meeting of American Pancreatic Association and Japan Pancreas Society.
    • Place of Presentation
      Honolulu, HI, USA
    • Year and Date
      2009-11-06
  • [Presentation] MicroRNAs associated with MAPK activity in human pancreatic cancer.2009

    • Author(s)
      Ikeda Y, Furukawa T, et al.
    • Organizer
      The Joint 40th Anniversary Meeting of American Pancreatic Association and Japan Pancreas Society.
    • Place of Presentation
      Honolulu, HI, USA
    • Year and Date
      2009-11-06
  • [Presentation] Association of epidermal growth factor receptor (EGFR) and mitogen-activated proetine kinases (MAPK) with cystic neoplasms of the pancreas.2009

    • Author(s)
      Kuboki Y, Furukawa T, et al.
    • Organizer
      The Joint 40th Anniversary Meeting of American Pancreatic Association and Japan Pancreas Society.
    • Place of Presentation
      Honolulu, HI, USA
    • Year and Date
      2009-11-05
  • [Presentation] Molecular pathology of pancreatic cancer : Implications to molecular targeting.2009

    • Author(s)
      Furukawa T.
    • Organizer
      The Joint 40th Anniversary Meeting of American Pancreatic Association and Japan Pancreas Society.
    • Place of Presentation
      Honolulu, HI, USA
    • Year and Date
      2009-11-04
  • [Presentation] Agaricus blazei Murrill hot water extract inhibits growth of and induces apoptosis in human pancreatic cell cells.2009

    • Author(s)
      Matsushita Y, Furukawa T, et al.
    • Organizer
      The 68th Annual Meeting of the Japanese Cancer Association.
    • Place of Presentation
      横浜
    • Year and Date
      2009-10-02
  • [Presentation] Association of EGFR-MAPK pathway with cystic neoplasms of the pancreas.2009

    • Author(s)
      Kuboki Y, Furukawa T, et al.
    • Organizer
      The 68th Annual Meeting of the Japanese Cancer Association.
    • Place of Presentation
      横浜
    • Year and Date
      2009-10-01
  • [Presentation] MicroRNAs associated with MAPK activity in human pancreatic cancer.2009

    • Author(s)
      Ikeda Y, Furukawa T, et al.
    • Organizer
      The 68th Annual Meeting of the Japanese Cancer Association.
    • Place of Presentation
      横浜
    • Year and Date
      2009-10-01
  • [Presentation] Pancreatic carcinogenesis : Mechanisms and implications for diagnosis and therapy.2009

    • Author(s)
      Furukawa T, et al.
    • Organizer
      Tokyo Symposium on Pancreatic Cancer.
    • Place of Presentation
      東京
    • Year and Date
      2009-08-01
  • [Presentation] 嚢胞性腫瘍におけるEGFR-MAPK経路の関与2009

    • Author(s)
      久保木友子、古川徹, 他
    • Organizer
      第40回日本膵臓学会大会
    • Place of Presentation
      東京
    • Year and Date
      2009-07-30
  • [Presentation] 切除可能Stage IV膵頭部癌に対する門脈・上腸間膜静脈切除の意義2009

    • Author(s)
      羽鳥隆、古川徹, 他
    • Organizer
      第40回日本膵臓学会大会
    • Place of Presentation
      東京
    • Year and Date
      2009-07-30
  • [Presentation] 膵Intraductal Tubulopapillary Neoplasm (ITPN)の画像所見2009

    • Author(s)
      本杉宇太郎、古川徹, 他
    • Organizer
      第40回日本膵臓学会大会
    • Place of Presentation
      東京
    • Year and Date
      2009-07-30
  • [Presentation] 十二指腸乳頭部癌術後膵管内転移が疑われた1例2009

    • Author(s)
      君島映、古川徹, 他
    • Organizer
      第40回日本膵臓学会大会
    • Place of Presentation
      東京
    • Year and Date
      2009-07-30
  • [Presentation] Molecular pathology of pancreatic cancer : Implications to molecular targeting therapy.2009

    • Author(s)
      Furukawa T
    • Organizer
      5^<th> Joint Meeting of the Japanese Society of Gastroenterology and the American Gastroenterological Association.
    • Place of Presentation
      札幌
    • Year and Date
      2009-05-07
  • [Presentation] Intraductal tubulopapillary neoplasm of the pancreasの病理学的特徴2009

    • Author(s)
      山口浩、古川徹, 他
    • Organizer
      第98回日本病理学会総会
    • Place of Presentation
      京都
    • Year and Date
      2009-05-02
  • [Presentation] Transcriptional Regulation of DUSP6 in a Feedback Loop Manner Responding to MAPK1 via ETS2 in Human Cells.2009

    • Author(s)
      Furukawa T, et al.
    • Organizer
      100^<th> Annual Meeting of American Association for Cancer Research
    • Place of Presentation
      Denver, CO, USA
    • Year and Date
      2009-04-20

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Published: 2011-06-16   Modified: 2016-04-21  

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