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2008 Fiscal Year Final Research Report

Analysis of cancer stem cells in malignant lymphoma

Research Project

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Project/Area Number 19790258
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Human pathology
Research InstitutionOsaka University

Principal Investigator

IKEDA Junichiro  Osaka University, 医学系研究科, 助教 (20379176)

Project Period (FY) 2007 – 2008
Keywords癌 / 悪性リンパ腫 / 腫瘍幹細胞 / 病理学
Research Abstract

悪性リンパ腫において腫瘍幹細胞としての役割をもつ細胞を同定するために,腫瘍幹細胞が多く含まれていると考えられるside-populationをソートし,その画分に高発現する遺伝子を調べることで腫瘍幹細胞マーカーを検討した.まず乳癌細胞株よりCD55を同定し,これが高発現する細胞を多く含む乳癌症例は予後不良であることを示した.また悪性リンパ腫細胞株において,Notch2を高発現する細胞の方が,低発現ものより腫瘍形成能が高いことが確認された.以上より悪性リンパ腫においても腫瘍内に腫瘍形成能を有する一群が存在することが示唆された.

  • Research Products

    (15 results)

All 2009 2008 2007 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (4 results)

  • [Journal Article] Synergistic effect of interleukin-6 and endoplasmic reticulum stress inducers on the high level of ABCG2 expression in plasma cells.2009

    • Author(s)
      中道尚人, 池田純一郎, (他6名,3番目)
    • Journal Title

      Lab Invest 89

      Pages: 327-336

    • Peer Reviewed
  • [Journal Article] Expression of CUB domain containing protein (CDCP1) is correlated with prognosis and survival of patients with adenocarcinoma of lung.2009

    • Author(s)
      池田純一郎, (他7名,1番目)
    • Journal Title

      Cancer Sci 100

      Pages: 429-433

    • Peer Reviewed
  • [Journal Article] Prognostic significance of CD55 expression in breast cancer.2008

    • Author(s)
      池田純一郎, (他8名,1番目)
    • Journal Title

      Clin Cancer Res 14

      Pages: 4780-4786

    • Peer Reviewed
  • [Journal Article] Diffuse large B-cell lymphoma showing an interfollicular pattern of proliferation : a study of the Osaka Lymphoma Study Group.2008

    • Author(s)
      山内周, 池田純一郎, (他9名,3番目)
    • Journal Title

      Histopathology 52

      Pages: 731-737

    • Peer Reviewed
  • [Journal Article] Multiple organ mucosa-associated lymphoid tissue lymphoma presenting with lymphangitic pattern of spread in the lung.2007

    • Author(s)
      河面聡, 池田純一郎, (他9名,9番目)
    • Journal Title

      J Thorac Oncol 2

      Pages: 1057-1059

    • Peer Reviewed
  • [Journal Article] Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type developing in gonarthritis deformans.2007

    • Author(s)
      池田純一郎, (他7名,1番目)
    • Journal Title

      J Clin Oncol 25

      Pages: 4310-4312

    • Peer Reviewed
  • [Journal Article] Diffuse large B-cell lymphoma in the young in Japan: a study by the Osaka Lymphoma Study Group.2007

    • Author(s)
      山内周, 池田純一郎, (他9名,3番目)
    • Journal Title

      Am J Hematol 82

      Pages: 893-897

    • Peer Reviewed
  • [Journal Article] High tolerance to apoptotic stimuli induced by serum depletion and ceramide in side-population cells : high expression of CD55 as a novel character for side-population.2007

    • Author(s)
      徐静嫻, 池田純一郎, (他5名,5番目)
    • Journal Title

      Exp Cell Res 313

      Pages: 1877-1885

    • Peer Reviewed
  • [Journal Article] Lymphoproliferative disorders in rheumatoid arthritis : clinicopathological analysis of 76 cases in relation to methotrexate medication.2007

    • Author(s)
      星田義彦, 池田純一郎, (他9名,5番目)
    • Journal Title

      J Rheumatol 34

      Pages: 322-331

    • Peer Reviewed
  • [Journal Article] Mediastinal lymphangiomatosis coexisting with occult thymic carcinoma.2007

    • Author(s)
      池田純一郎, (他8名,1番目)
    • Journal Title

      Virchow Arch 450

      Pages: 211-214

    • Peer Reviewed
  • [Journal Article] Prognostic significance of heat shock protein 105 in lung adenocarcinoma.

    • Author(s)
      小田知文, 池田純一郎, (他4名,4番目)
    • Journal Title

      Mol Med Reports (in press)

    • Peer Reviewed
  • [Presentation] B細胞性リンパ腫の腫瘍発生とNotch2発現との関連2008

    • Author(s)
      池田純一郎, 森井英一, 青笹克之
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-10-28
  • [Presentation] 敗戦癌における新規レセプターCDCP1の発現意義2008

    • Author(s)
      森井英一, 池田純一郎, 青笹克之
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-10-28
  • [Presentation] 腫瘍幹細胞的な性格を有するCD55高発現細胞の解析2008

    • Author(s)
      森井英一, 池田純一郎, 青笹克之
    • Organizer
      第97回日本病理学会学術総会
    • Place of Presentation
      ホテル日航金沢
    • Year and Date
      2008-05-16
  • [Presentation] 変形性膝関節症から発生したMALTリンパ腫2008

    • Author(s)
      池田純一郎
    • Organizer
      第40回日本病理学会近畿支部学術集会
    • Place of Presentation
      大阪市立大学大阪市立大学
    • Year and Date
      2008-02-02

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Published: 2010-06-10   Modified: 2016-04-21  

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