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The effect of cancer stem cell on Epithelial to Mesenchymal Transition.

Research Project

Project/Area Number 19592295
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Surgical dentistry
Research InstitutionOkayama University

Principal Investigator

YANAGI Yoshinobu  Okayama University, 医学部・歯学部付属病院, 助教 (50284071)

Co-Investigator(Kenkyū-buntansha) TSUJIGIWA Hidetugu  岡山大学, 大学院・医歯薬学総合研究科, 助教 (70335628)
MURAKAMI Jyun  岡山大学, 大学院・医歯薬学総合研究科, 助教 (40362983)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords実験腫瘍学 / 臨床 / 薬理学 / 遺伝子 / 発現制御
Research Abstract

平成19年度 : 各種ヒト由来癌樹立細胞株を用いて、癌幹細胞同定に先立って、増殖能、転移能、および癌幹細胞マーカー候補のCD133発現を検討した。さらに「上皮間充織転換」関連因子、上皮マーカーとしてRhoファミリー(Cdc42、Rac1)、間充織マーカーとしてVimentin、Fibronectinの発現状況を検討し、それらによる転移ならびに血管新生への影響を検討した。 平成20年度 : 「癌幹細胞」「上皮間充織転換」規定因子発現に基づく抗腫瘍効果予測法の検討。 ヒト癌幹細胞(CELPROGEN社 ; 2008年発売)購入を予定していたが、製品に不備があり、購入を見合わせた。平成20年は癌細胞株にカドヘリン遺伝子siRNAを導入し、上皮-間充織転換を強制的に起こさせる試みを行った。

Report

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

    (18 results)

All 2009 2008 2007 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (5 results) Book (4 results)

  • [Journal Article] Secreted frizzled related protein (sFRP)-2 inhibits bone formation and promotes cell proliferation in ameloblastoma2009

    • Author(s)
      Tamamura R, Tsujigiwa H, Borkosky SS, Gunduz M, Nagatsuka H
    • Journal Title

      Oral Oncol (Epub ahead of print)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic contrast-enhanced magnetic resonance imaging for estimating tumor proliferation and microvessel density of oral squamous cell carcinomas2008

    • Author(s)
      Unetsubo T, Konouchi H, Yanagi Y, Murakami J, Fujii M, Matsuzaki H, Hisatomi M, Nagatsuka H, Asaumi JI
    • Journal Title

      Oral Oncol Nov 20.(Epub ahead of print)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heparanase and vascular endothelial growth factor expression in the progression of oral mucosal melanoma2008

    • Author(s)
      Rivera RS, Nagatsuka H, Siar CH, Gunduz M, Tsujigiwa H, Han PP, Katase N, Tamamura R, Ng KH, Naomoto Y, Nakajima M, Nagai N
    • Journal Title

      Oncol Rep 19(3)

      Pages: 657-61

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heparanase and vascular endothelial growth factor expression in the progression of oral mucosal melanoma.2008

    • Author(s)
      Rivera RS
    • Journal Title

      Oncol Report 19(3)

      Pages: 657-661

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microsatellite instability and clinicopathological features in esophageal squamous cell cancer2007

    • Author(s)
      Matsumoto Y, Nagasaka T, Kambara T, Hoshizima N, Murakami J, Sasamoto H, Hosokawa M, Naomoto Y, Isozaki H, Shimizu K. Tanaka N, Matsubara N
    • Journal Title

      Oncol Rep 18(5)

      Pages: 1123-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Depletion of O6-methylguanine-DNA methyltransferase by O6-benzylguanine enhances 5-FU cytotoxicity in colon and oral cancer cell lines2007

    • Author(s)
      Murakami J, Lee YJ, Kokeguchi S, Tsujigiwa H, Asaumi J, Nagatsuka H, Fukui K, Kuroda M, Tanaka N, Matsubara N
    • Journal Title

      Oncol Rep 17(6)

      Pages: 1461-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Depletion of 06-methylguanine-DNA methyltransferase by 06-benzylguanine enhances 5-FU cytotoxicity in colon and oral cancer cell lines.2007

    • Author(s)
      Murakami J, et. al.
    • Journal Title

      Oncol Rep. 17

      Pages: 1461-1467

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Secreted frizzled related protein (sFRP)-2 inhibits bone formation and promotes cell proliferation in ameloblastoma

    • Author(s)
      Sathi GA
    • Journal Title

      Oral Oncology (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic contrast-enhanced magnetic resonance imaging for estimating tumorproliferation and microvessel density of oral squamous eel 1 carcinomas.

    • Author(s)
      Unetsubo T
    • Journal Title

      Oral Oncology (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 大腸鋸歯状polyp及び腺管腺腫におけるメチル化、K-ras, B-raf遺伝子、MSIの解析と比較2008

    • Author(s)
      長尾厚樹、松原長秀、神原健、能登原憲司、笹本博美、村上純、内田卓之、星島直子、田中紀章
    • Organizer
      第63回日本消化器外科学会総会
    • Place of Presentation
      北海道札幌市
    • Year and Date
      2008-07-17
    • Related Report
      2008 Final Research Report
  • [Presentation] Dynamic contrast-enhanced magnetic resonance imaging for estimatimg tumor proliferation and microvessel density of oral squamous cell carcinoma2008

    • Author(s)
      Unetsubo T, Konouchi H, Yanagi Y, Murakami J, Matsuzaki H, Asaumi JI
    • Organizer
      The 7th Asian Congress of Oral and Maxillo-Facial Radiology, The 13th Conference of Clinical Diagnostics of JSOMR
    • Place of Presentation
      Nara, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] A novel benzylidene lactam compound, KNK437 inhibits the invasion and angiogenesis in oral cancer cell lines2008

    • Author(s)
      J Murakami, J Asaumi
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Related Report
      2008 Final Research Report
  • [Presentation] 口腔癌細胞株に対する新規抗癌剤KNK437による血管新生阻害と癌浸潤阻害作用について2008

    • Author(s)
      村上純、柳文修、此内浩信、浅海淳一
    • Organizer
      NPO法人日本歯科放射線学会第5回総会・第49回学術大会
    • Place of Presentation
      愛知
    • Related Report
      2008 Final Research Report
  • [Presentation] A novel benzylidene lactam compound. KNK437 inhibits the invasion and angiogenesis in oral cancer cell lines2008

    • Author(s)
      村上 純
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Related Report
      2008 Annual Research Report
  • [Book] Inc Bacterial DNA, DNA polymerase and DNA helicases2009

    • Author(s)
      Jun Murakami, Jun-ichi Asaumi, Hidetsugu Tsujigiwa, Masao Yamada, Susumu Kokeguchi, itoshi Nagatsuka, Tatsuo Yamamoto
    • Publisher
      You-Jin Nova Science Publishers(in press)
    • Related Report
      2008 Final Research Report
  • [Book] Nova Science Publishers2008

    • Author(s)
      Jun Murakami, Jun-ichi Asaumi, Hidetsugu Tsujigiwa, Hitoshi Nagatsuka, Masahiro Kuroda, You-Jin Lee and Susumu Kokeguchi
    • Publisher
      Inc Progress in Oral Cancer Research
    • Related Report
      2008 Final Research Report
  • [Book] Progress in Oral Cancer Research Recent Progress in Molecular Targets and Oncology Therapeutics2008

    • Author(s)
      Jun Murakami
    • Total Pages
      44
    • Publisher
      Nova Science Publishers, Inc
    • Related Report
      2008 Annual Research Report
  • [Book] Progress in Oral Cancer Research2008

    • Author(s)
      Jun Murakami, et. al.
    • Total Pages
      197
    • Publisher
      Nova Science Publishers, Inec. NY
    • Related Report
      2007 Annual Research Report

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

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