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Investigation and therapeutic application of the cancerauto-activation pathway through generation of anaphylatoxin C5a

Research Project

Project/Area Number 22590363
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Experimental pathology
Research InstitutionKumamoto University

Principal Investigator

IMAMURA Takahisa  熊本大学, 大学院・生命科学研究部, 准教授 (20176499)

Co-Investigator(Renkei-kenkyūsha) NISHINO Norikazu  九州工業大学, 生命体工学研究科, 教授 (40145165)
IRIE Atsushi  熊本大学, 生命科学研究部, 准教授 (30250343)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
KeywordsC5a / 癌 / 浸潤 / 増殖 / 転移 / プロテアーゼ / 阻害剤 / 受容体拮抗剤 / フューリン / 自己活性化 / 産生 / MMP / 運動性 / CD88 / 受容体 / 血栓症
Research Abstract

Anaphylatoxin C5a receptor (C5aR) was expressed in cancer cellsfrom all organs examined and at various rates in organs. Several cancer cell lines alsoexpressed C5aR. C5a augmented C5aR-expressing cancer cell invasion in a MMP-6 dependentmanner in Matrigel chambers and in implanted nude mouse skin. C5a also enhanced cancercell lung metastasis in a C5aR-dependent manner. By cell membrane-bound furin-like serineprotease cancer cells generated C5a from C5, even it in plasma, augmenting theirinvasiveness. These C5a effects on cancer cells were inhibited by antibodies againsteither C5a or C5aR, and by a C5aR antagonist. These results indicate presence of a cancercell autoactivation pathway via C5a generation and suggest availability of a new cancertherapy targeting the C5a-C5aR axis or the cancer protease.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (43 results)

All 2013 2012 2011 2010 Other

All Journal Article (16 results) (of which Peer Reviewed: 11 results) Presentation (21 results) Book (5 results) Remarks (1 results)

  • [Journal Article] Severe bleeding tendencycaused by excessive fibrinolysis withdisseminated intravascular coagulationin a prostate cancer patient: a casereport2012

    • Author(s)
      Wada, Y., Uchiba, M., Kawano, Y., Kai,N., Takahashi, W., Honda, J., Tanoue, K.,Maeda, Y., Murakami, Y., Eto, M., &Imamura, T
    • Journal Title

      J. Med. Case Report

      Volume: 6 Pages: 378-378

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] The tail nick augmentsAeromonas sobria serine protease (ASP)activity in plasma through retarding_2-macroglobulin2012

    • Author(s)
      Murakami, Y., Wada, Y., Kobayashi, H.,Hasegawa, M., Okamoto, K., Eto, M., &Imamura, T
    • Journal Title

      FEBSLett

      Volume: 586 Pages: 3613-3617

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of Aeromonas sobria serine2-macroglobulin2012

    • Author(s)
      Murakami, Y., Wada, Y., Kobayashi, H.,Irie, A., Hasegawa, M., Yamanaka, H.,Okamoto, K., Eto, M., & Imamura, T
    • Journal Title

      Biol. Chem

      Volume: 393 Pages: 1193-1200

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of Aeromonas sobria serine protease (ASP) by α2-macroglobulin.2012

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

      Biological Chemistry

      Volume: 393 Issue: 10 Pages: 1193-1200

    • DOI

      10.1515/hsz-2012-0117

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The tail nick augments Aeromonas sobria serine protease (ASP) activity in plasma through retarding inhibition by α2-macroglobulin.2012

    • Author(s)
      Murakami Y, Wada Y, Kobayashi H, Hasegawa M, Okamoto K, Eto M, Imamura. T
    • Journal Title

      FEBS Letters

      Volume: 586 Issue: 20 Pages: 3613-3617

    • DOI

      10.1016/j.febslet.2012.08.004

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Severe bleeding tendency caused by a rare complication of excessive fibrinolysis with disseminated intravascular coagulation in a 51-year-old Japanese man with prostate cancer:a case report.2012

    • Author(s)
      Wada Y, Uchiba M, Kawano Y, Kai N, Takahashi W, Honda J, Tanoue K, Maeda Y, Murakami Y, Eto M, Imamura T.
    • Journal Title

      Journal of Medical Case Reports

      Volume: 6 Issue: 1 Pages: 378-378

    • DOI

      10.1186/1752-1947-6-378

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 凝固反応:感染・炎症の病態と制御-;細菌と好中球プロテアーゼ-2012

    • Author(s)
      今村隆寿
    • Journal Title

      日本血栓止血学会誌

      Volume: 23 Pages: 268-285

    • NAID

      130002077020

    • Related Report
      2012 Annual Research Report
  • [Journal Article] 凝固炎症反応関連の病理学2012

    • Author(s)
      今村隆寿
    • Journal Title

      Coagulation & Inflammation

      Volume: 6 Pages: 6-14

    • Related Report
      2012 Annual Research Report
  • [Journal Article] 進行性腎盂尿管癌の臨床において手術に役立つ腎盂尿管の解剖(Gerota筋膜)2012

    • Author(s)
      和田孝浩, 今村隆寿, 高橋渡, 河野吉昭, 本多次朗, 田上憲一郎, 仲西寿朗, 谷川史城, 前田喜寛, 中村圭輔, 江藤正俊, 桑原朋広
    • Journal Title

      泌尿器外科

      Volume: 25 Pages: 667-672

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Inhibition of Aeromonas sobria serine protease(ASP) by α2-macrogluburin2012

    • Author(s)
      Murakami, Y., Imamura, T.
    • Journal Title

      Biological Chemistry

      Volume: (印刷中)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 凝固反応:感染・炎症の病態と制御-細菌と好中球プロテアーゼ2012

    • Author(s)
      今村隆寿
    • Journal Title

      日本血栓止血学会誌

      Volume: (印刷中)

    • NAID

      130002077020

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Degradation of fibrinogen and collagenby staphopains, cysteine proteasesreleased from Staphylococcus aureus2011

    • Author(s)
      Ohbayashi, T., Irie, A., Murakami, Y.,Nowak, M., Potempa, J., Nishimura, Y.,Shinohara, M., & Imamura, T
    • Journal Title

      Microbiology

      Volume: 157 Pages: 786-792

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Degadation of fibrinogen and collagen by staphopains, cysteine proteass from Staphylococcus aureus2011

    • Author(s)
      Ohbayashi, T., Imamura, T.
    • Journal Title

      Microbiology

      Volume: 157 Pages: 786-792

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Degadation of fibrinogen and collagen by staphopains, cysteine protease from Staphylococcus aureus.2011

    • Author(s)
      Ohbayashi, T., Imamura, T.
    • Journal Title

      Microbiology

      Volume: 157 Pages: 786-792

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AL-アミロイドーシスと線溶異常2010

    • Author(s)
      内場光浩, 今村隆寿
    • Journal Title

      日本血栓止血学会誌

      Volume: 21 Pages: 9-15

    • NAID

      10026118462

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Enhancement of human cancer cellmotility and invasiveness byanaphylatoxin C5a via aberrantlyexpressed C5a-receptor (CD88)

    • Author(s)
      Nitta, H., Wada, Y., Kawano, Y.,Murakami, Y., Irie, A., Taniguchi, K.,Kikuchi, K., Yamada, G., Suzuki, K.,Honda, J., Wilson-Morifuji, M., Araki,N., Eto, M., Baba, H., & Imamura, T
    • Journal Title

      Clin.Cancer Res

      Volume: (in press)

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] 転移性腎細胞癌におけるC5a受容体の発現及び生物学的意義について2013

    • Author(s)
      前田喜寛、和田孝浩、河野吉昭、菊池健、高橋渡、本多次朗、田上憲一郎、仲西寿朗、谷川史城、中村圭輔、矢津田旬二、今村隆寿、江藤正俊
    • Organizer
      第22回泌尿器科分子・細胞研究会
    • Place of Presentation
      高知:ホテル日航高知旭ロイヤル
    • Related Report
      2012 Annual Research Report
  • [Presentation] Enhancement of human cancer cell migration and invasion by anaphylatoxin C5a vvia aberrantly expressed C5a-receptor.2012

    • Author(s)
      Nitta, H., Imamura, T., & Baba, H.
    • Organizer
      Digestive Disease Week (DDW)
    • Place of Presentation
      San Diego Convention Center, San Diego, USA.
    • Related Report
      2012 Annual Research Report
  • [Presentation] Abberant expression C5aR in metastatic renal cell carcinoma.2012

    • Author(s)
      Maeda, Y., Wada Y., Kawano, Y., Kikuchi, K., Takahashi, W., Honda, J., Nakanishi, J., Imamura, T., & Eto, M.
    • Organizer
      107th American Urological Association (AUA) Annual Meeting
    • Place of Presentation
      Georgia World Congress Center, Atlanta, USA.
    • Related Report
      2012 Annual Research Report
  • [Presentation] Aberrant expression of C5aR in metastatic renal cell carcinoma.2012

    • Author(s)
      Maeda, Y.,, Wada, Y., Kawano, Y., Kikuchi, K., Takahashi, W., Honda, J., Nakanishi, J., Yatsuda, J., Murakami, Y., Imamura, T., & Eto, M.
    • Organizer
      The 29th Japan-Korea Urological Congress
    • Place of Presentation
      鹿児島市:城山観光ホテル
    • Related Report
      2012 Annual Research Report
  • [Presentation] Frequent Expression of C5aR in Metastatic Renal Cell Carcinoma.2012

    • Author(s)
      Maeda, Y.,, Wada, Y., Kawano, Y., Kikuchi, K., Takahashi, W., Honda, J., Nakanishi, J., Yatsuda, J., Murakami, Y., Imamura, T., & Eto, M.
    • Organizer
      32nd SIU Congress 2012
    • Place of Presentation
      福岡市:福岡国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] Anaphylatoxin C5a enhances human cancer cell motility and invasiveness via aberrantly expressed C5a-receptor (CD88).2012

    • Author(s)
      Imamura, T., Murakami, Y., Wada, Y., Kawano, Y., & Nitta, H.
    • Organizer
      2012 Annual Meeting of The American Society for Cell Biology
    • Place of Presentation
      The Moscone Center, San Francisco, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] Urine of AKI patients promotes metanephrotic cell growth and recovery of renal function after ischemic-reperfusion injury in mouse.2012

    • Author(s)
      Kitamoto, Y., Kitamura, H., Sugai, H., Taguma, Y., Imamura, T., & Yorinaga, H.
    • Organizer
      2012 Annual Meeting of The American Society for Cell Biology
    • Place of Presentation
      The Moscone Center, San Francisco, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] 癌細胞のアナフィラトキシンC5a受容体発現とC5aによる癌細胞運動性活性化および浸潤亢進.2012

    • Author(s)
      今村隆寿,村上洋嗣, 新田英利
    • Organizer
      第101回日本病理学会総会
    • Place of Presentation
      東京:京王プラザホテル
    • Related Report
      2012 Annual Research Report
  • [Presentation] AKI患者尿中の腎傷害回復促進活性―胎仔腎器官培養と動物モデルを用いた解析.2012

    • Author(s)
      北本康則, 北村洋, 菅井久子, 田熊淑男, 今村隆寿, 頼仲方一
    • Organizer
      第55回日本腎臓学会学術総会
    • Place of Presentation
      横浜:パシフィコ横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] 血漿中での細菌プロテアーゼ-α2-マクログロブリン複合体形成の測定-Fluorescence Correlation Spectroscopy (FCS)-2012

    • Author(s)
      今村隆寿, 村上洋嗣, 小林秀丈, 長谷川慎
    • Organizer
      第17回日本病態プロテアーゼ学会学術集会
    • Place of Presentation
      浜松市:オークラアクトシティホテル浜松
    • Related Report
      2012 Annual Research Report
  • [Presentation] 黄色ブドウ球菌プロテアーゼ・スタホパインのフィブリノゲンとコラーゲン分解作用.2012

    • Author(s)
      大林武久, 今村隆寿, 入江厚, 村上洋嗣, 篠原正徳
    • Organizer
      第57回日本口腔外科学会総会・学術大会
    • Place of Presentation
      横浜:パシフィコ横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] AKI患者尿中の腎傷害回復促進活性.2012

    • Author(s)
      北本康則, 北村,洋, 菅井久子, 田熊淑男, 今村隆寿, 駒場秀春, 頼仲方一
    • Organizer
      第59回日本臨床検査医学会学術総会
    • Place of Presentation
      京都:京都国際会館
    • Related Report
      2012 Annual Research Report
  • [Presentation] Degadation of fibrinogen and collagen by staphopains : Implications in impaired plasma clotting and tissue destruction caused by Staphylococcus aureus infection2011

    • Author(s)
      Ohbayshi, T., Imamura, T.
    • Organizer
      7th International Symposium of Proteolysis
    • Place of Presentation
      ヒルトン・サンディェゴ・リゾートスパ(San Diego, USA)
    • Year and Date
      2011-10-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 電気化学的歯周病関連酵素ジンジパインの検出:新しい歯周病診断法2011

    • Author(s)
      長田真一郎, 今村隆寿
    • Organizer
      日本分析化学会第60年会
    • Place of Presentation
      名古屋大学東山キャンパス(愛知県名古屋市)
    • Year and Date
      2011-09-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 切れ目のあるAeromonas sobriaセリンプロテアーゼ(ASP)はα2-MGに抵抗性である2011

    • Author(s)
      今村隆寿, 岡本敬の介
    • Organizer
      第16回日本病態プロテアーゼ学会
    • Place of Presentation
      千里ライフサイエンスセンター(大阪府豊中市)
    • Year and Date
      2011-08-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] RPGNの診断マーカーとしての尿トロンビンの評価2011

    • Author(s)
      北本康則, 今村隆寿
    • Organizer
      第54回日本腎臓学会学術総会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2011-06-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] 黄色ブドウ球菌病原因子staphopainsの病原作用解析-フィブリノゲンおよびコラーゲン分解作用2011

    • Author(s)
      今村隆寿, 村上洋嗣
    • Organizer
      第100回日本病理学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2011-04-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 黄色ブドウ球菌システインプロテアーゼの凝固系および結合織破壊作用の研究-フィブリノゲンとコラーゲン分解作用解析2011

    • Author(s)
      大林武久, 今村隆寿
    • Organizer
      第65回日本口腔科学会学術集会
    • Place of Presentation
      タワーホール船堀(東京都江戸川区)
    • Year and Date
      2011-04-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 癌細胞プロテアーゼのアナフィラトキシンC5a産生を介した癌自己活性化機構の解析2010

    • Author(s)
      今村隆寿, 新田英利
    • Organizer
      第99回日本病理学会総会
    • Place of Presentation
      京王プラザホテル(東京都)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 尿トロンビン-急速進行性糸球体腎炎(RPGN)活動性め新規分子マーカー-2010

    • Author(s)
      北本康則, 今村隆寿
    • Organizer
      第53回日本腎臓学会学術総会
    • Place of Presentation
      神戸国際会議場(神戸市)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Aeromonas sobriaセリンプロテアーゼ(ASP)のフィブリノゲン分解による血漿凝固能低下誘導2010

    • Author(s)
      今村隆寿, 新田英利
    • Organizer
      第15回日本病態プロテアーゼ学会
    • Place of Presentation
      千里ライフサイエンスセンター(大阪市)
    • Related Report
      2010 Annual Research Report
  • [Book] Proteasesand their receptors in inflammation2011

    • Author(s)
      Imamura, T., & Potempa, J
    • Publisher
      Microbial protases: Relevance to theinflammatory response
    • Related Report
      2012 Final Research Report
  • [Book] Proteases and their receptors in inflammation2011

    • Author(s)
      Imamura, T., Potempa, J.
    • Publisher
      Springer, Basel, Switzerland
    • Related Report
      2011 Annual Research Report
  • [Book] Proteases and their receptors in inflammation2011

    • Author(s)
      Imamura, T., Potempa, J.
    • Publisher
      Springer, Basel, Switzerland(in press)
    • Related Report
      2010 Annual Research Report
  • [Book] 救急・集中治療2010

    • Author(s)
      今村隆寿、丸藤哲
    • Related Report
      2012 Final Research Report
  • [Book] 救急・集中治療2010

    • Author(s)
      今村隆寿
    • Publisher
      総合医学社,東京
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.kumamoto-u.ac.jp/seeds/seeds/61580016/index.html

    • Related Report
      2012 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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