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がん-間質相互作用のメディエーターとしてのHGF-Met系の意義とその制御

Research Project

Project/Area Number 17014060
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionOsaka University

Principal Investigator

中村 敏一  大阪大学, 医学系研究科, 教授 (00049397)

Co-Investigator(Kenkyū-buntansha) 松本 邦夫  大阪大学, 医学系研究科, 助教授 (90201780)
水野 信哉  大阪大学, 医学系研究科, 助手 (10219644)
町出 充  大阪大学, 医学系研究科, 助手 (90346198)
Project Period (FY) 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥8,000,000 (Direct Cost: ¥8,000,000)
Fiscal Year 2005: ¥8,000,000 (Direct Cost: ¥8,000,000)
KeywordsHGF / c-Met / 癌-間質相互作用 / 腫瘍血管新生 / 制癌戦略
Research Abstract

癌間質に発現するHGFとそのアンタゴニストとしてデザインされたNK4の作用発現の分子メカニズムについて以下の計画を設定し、それぞれに示す成果を得た。
1.c-Met juxtamembraneドメインを介したシグナルON/OFF制御機構の解析
(1)健常組織においてc-Metの活性化を負に制御する機構としてc-Metのjuxtamembrane領域にある985番目のセリン(Ser985)のリン酸化に注目し、リン酸化Ser985を特異的に認識する抗体を作製した。この抗体によりヒト肺癌細胞株A549をもちいた解析を実施し、Ser985リン酸化酵素としてprotein kinase Cを、また脱リン酸化酵素としてprotein phosphatase 2Aを同定した。また健常なマウスの肝臓においてc-MetのSer985は恒常的にリン酸化され、HGFにたいする細胞応答がみとめられないのに対し、CC14により人為的に肝炎を発症させたマウスの肝臓では、その修復期にSer985は脱リン酸化されc-Metは活性化状態となることを明らかにした。
2.juxtamembrane domainを欠失したc-Metを発現するノックインマウスの作製
Ser985を含むjuxtamembrane領域はc-Metの13番目のexonにコードされている。exon13を欠失したc-Metを発現するノックインマウスを作製するためにexon13を挟むイントロンにlox配列を挿入したベクターを構築しES細胞を得たが、キメラマウスにおいてlox配列だけが失われることが判明した。そこでその対策としてエクソン13を欠失させたベクターを新たに構築しキメラマウスを得ることができた。
3.NK4による血管新生阻害機構の解析
NK4を固相化したアフィニティービーズを作製し細胞表面に発現するNK4結合分子の解析を行い、lamininγ1がその結合分子の1つであることを明らかにした。

Report

(1 results)
  • 2005 Annual Research Report
  • Research Products

    (44 results)

All 2006 2005 Other

All Journal Article (36 results) Book (8 results)

  • [Journal Article] Contact inhibition of hepatocyte growth factor regulated by functional association of the c-Met/HGF receptor and LAR protein tyrosine phosphatase.2006

    • Author(s)
      Machide M. et al.
    • Journal Title

      J Biol Chem (In press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte growth factor and the Met system as a mediator in tumor-stromal interactions. (Review)2006

    • Author(s)
      Matsumoto K., Nakamura T.
    • Journal Title

      Int J Cancer (In press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Preclinical study of a "Tailor-made" combination of NK4-expressing gene therapy and gefetinib (ZD 1839, Iressa TM) for disseminated peretoneal scirrhous gastric cancer.2006

    • Author(s)
      Namiki Y. et al.
    • Journal Title

      Int J Cancer 118

      Pages: 1545-1555

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The loss of local HGF, an endogenous gastrotrophic factor, leads to mucosal injuries in the stomach of mice.2006

    • Author(s)
      Nakahira R. et al.
    • Journal Title

      Biochem Biophys Res Commun 341

      Pages: 897-903

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Intraventricular administration of hepatocyte growth factor treats mouse communicating hydrocephalus induced by transforming growth factor beta1.2006

    • Author(s)
      Tada T.et al.
    • Journal Title

      Neurobiol Dis 21

      Pages: 576-586

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Novel therapeutic strategy for stroke in rats by bone marrow stromal cells and ex vivo HGF gene transfer with HSV-1 vector.2006

    • Author(s)
      Zhao M.Z.et al.
    • Journal Title

      J Cereb Blood Flow Metab 18

      Pages: 1-13

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Enhanced suppression of tumor growth using a combination of NK4 plasmid DMA-PEG engrafted cationized dextran complex and ultrasound irradiation.2006

    • Author(s)
      Hosseinkhani H. et al.
    • Journal Title

      Cancer Gene Trer (In press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Different activity regulation and subcellular localization of LIMK1 and LIMK2 during cell cycle transition.2006

    • Author(s)
      Sumi T.et al.
    • Journal Title

      Exp Cell Res (In press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Therapeutic effect of transplanting HGF-treated bone marrow mesechymal cells into CCI(4)-injared rats.2006

    • Author(s)
      Oyagi S. et al.
    • Journal Title

      J Hepatol (In press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Involvement of hepatocyte growth factor in the development of bone metastasis of a mouse mammary cancer cell line, BALB/c-MC.2006

    • Author(s)
      Ono K.et al.
    • Journal Title

      Bone (In press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Angiogenesis inhibitors : From laboratory to clinical application. (Review)2005

    • Author(s)
      Nakamura T., Matsumoto K.
    • Journal Title

      Biochem Biophys Res Commun 333

      Pages: 289-291

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Mechanisms and significance of bifunctional NK4 in cancer treatment. (Review)2005

    • Author(s)
      Matsumoto K., Nakamura T.
    • Journal Title

      Biochem Biophys Res Commun 333

      Pages: 316-327

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hetatocyte Growth Factor, its receptor, and their potential value in cancer therapy. (Review)2005

    • Author(s)
      Jiang W.G.et al.
    • Journal Title

      Crit Rev Oncol & Hematol 53

      Pages: 35-69

    • Related Report
      2005 Annual Research Report
  • [Journal Article] HGF reduces advancing lung fibrosis in mice : a potential role for MMP-dependent myofibroblast apoptosis.2005

    • Author(s)
      Mizuno S. et al.
    • Journal Title

      FASEB Journal 19

      Pages: 580-582

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Prevention of neutrophil extravasation by HGF leads to attenuations of tubular apoptosis and renal dysfunction in mouse ischemic kidneys.2005

    • Author(s)
      Mizuno S., Nakamura T.
    • Journal Title

      Am J Pathol 166

      Pages: 1895-1905

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Growth inhibition and apoptosis in liver myofibroblasts promoted by hepatocyte growth factor leads to resolutoin from liver cirrhosis.2005

    • Author(s)
      Kim H.W.et al.
    • Journal Title

      Am J Pathol 166

      Pages: 1017-1028

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Multiple biological responses are induced by glycosylation-deficient hepatocyte growth factor.2005

    • Author(s)
      Fukuta K. et al.
    • Journal Title

      Biochem J 388

      Pages: 555-562

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte growth factor prevent tissue fibrosis, remodeling and dysfunction in cardiomyopathic hamster heart.2005

    • Author(s)
      Nakamura T. et al.
    • Journal Title

      Am J Physiol 288

    • Related Report
      2005 Annual Research Report
  • [Journal Article] A novel role of hepatocyte growth factor as an immune regulator through suppressing dendritic cell function.2005

    • Author(s)
      Okunishi, K. et al.
    • Journal Title

      J Immunol 175

      Pages: 4745-4753

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Amelioration of pulmonary emphysema by in vivo gene transfection with hepatocyte growth factor in rats.2005

    • Author(s)
      Shigemura N. et al.
    • Journal Title

      Circulation 111

      Pages: 1407-1414

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Supression of peritoneal implantation of gastric cancer cells by adenovirus vector-mediated NK4 expression.2005

    • Author(s)
      Fujiwara H. et al.
    • Journal Title

      Cancer Gene Trer 12

      Pages: 206-216

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte growth factor ameliotrates the progression of experimental autoimmune myocarditis : a potential role for induction of T Helper 2 cytokines.2005

    • Author(s)
      Futamatsu H. et al.
    • Journal Title

      Circulation Res 96

      Pages: 823-830

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Suppression of metastasis of human pancreatic cancer to the liver by transportal injection of recombinant adenoviral NK4 in nude mice.2005

    • Author(s)
      Murakami M. et al.
    • Journal Title

      Int J Cancer 117

      Pages: 160-165

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Induction of compensatory lung growth in pulmonary emphysema improves surgical outcomes in rats.2005

    • Author(s)
      Shigemura N. et al.
    • Journal Title

      Am J Respir Crit Care Med 171

      Pages: 1237-1245

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte growth factor attenuates airway hyperresponsivness, and airway inflammation and remodeling.2005

    • Author(s)
      Ito W.et al.
    • Journal Title

      Am J Respir Cell Mol Biol 32

      Pages: 268-280

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Anxiolytic effect of hepatocyte growth factor infused into rat brain.2005

    • Author(s)
      Isogawa K. et al.
    • Journal Title

      Neuropsychobiology 51

      Pages: 34-38

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte growth factor receptor is a coreceptor for adeno-associated virus type2 infection.2005

    • Author(s)
      Kashiwakura Y. et al.
    • Journal Title

      J Virol 79

      Pages: 609-614

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte Growth Factor Contributes to Fracture Repair by Upregulating the Expression of BMP Receptors.2005

    • Author(s)
      Imai Y.et al.
    • Journal Title

      J Bone Miner Res 20

      Pages: 1723-1730

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Inhibition of apoptosis-inducing factor translocation is involved in protective effects of hepatocyte growth factor against excitotoxic cell death in cultured hippocampal neurons.2005

    • Author(s)
      Ishihara N. et al.
    • Journal Title

      J Neurochem 319

      Pages: 1277-1286

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Effects of fukutin deficiency in the developing mouse brain.2005

    • Author(s)
      Chiyonobu T. et al.
    • Journal Title

      Neuromusclar Disorders 15

      Pages: 416-426

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Adenoviral gene transduction of hepatocyte growth factor elicits inhibitory effects for hepatoma.2005

    • Author(s)
      Yuge K.et al.
    • Journal Title

      Int J Oncol 27

      Pages: 77-85

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Possible effects of hepatocyte growth factor for the prevention of peritoneal fibrosis.2005

    • Author(s)
      Matsuo K. et al.
    • Journal Title

      Nephron Exp Nephrol 99

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hepatocyte growth factor gene transfer to alveolar septa for effective suppression lung fibrosis.2005

    • Author(s)
      Watanabe M. et al.
    • Journal Title

      Molecular Therapy 12

      Pages: 58-67

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Therapeutic angiogensis induced by injecying hepatocyte growth factor in ischemic canine hearts.2005

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

      Surgery Today 35

      Pages: 855-860

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Gene transfection of hepatocyte growth factor attenuates the progression of cardiac remodeling in the hypertrophied heart.2005

    • Author(s)
      Iwata K. et al.
    • Journal Title

      J Thorac Cardiovasc Surg 130

      Pages: 719-725

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Expression of Hepatocyte Growth Factor in Rat Skeletal Muscle.2005

    • Author(s)
      Tanaka S. et al.
    • Journal Title

      J Phys Ther Sci 17

      Pages: 109-113

    • Related Report
      2005 Annual Research Report
  • [Book] Hepatocyte growth factor : physiological and therapeutic liqand to attenuate diabetic nephropathy. Diabetic Nephropathy BooK : Overall goals and guideline.2006

    • Author(s)
      Mizuno S., Nakamura T.
    • Publisher
      The Humana Press (Totowa)(In press)
    • Related Report
      2005 Annual Research Report
  • [Book] HGFによる肺線維症の治療 呼吸と循環2005

    • Author(s)
      水野信哉, 中村敏一
    • Total Pages
      10
    • Publisher
      医学書院(東京)
    • Related Report
      2005 Annual Research Report
  • [Book] HGFによる肺線維化リバース療法の可能性 呼吸と循環2005

    • Author(s)
      水野信哉, 中村敏一
    • Total Pages
      10
    • Publisher
      医学書院(東京)
    • Related Report
      2005 Annual Research Report
  • [Book] HGFによる腎線維症解除とその分子機構,分子腎臓病学:分子生物学的アプローチと分子病態生理学2005

    • Author(s)
      水野信哉, 中村敏一
    • Total Pages
      10
    • Publisher
      日本臨床社(東京)
    • Related Report
      2005 Annual Research Report
  • [Book] 肝細胞増殖因子(HGF)、広範囲血液・尿化学検査免疫学的検査(第6版)2005

    • Author(s)
      大谷若菜, 船越 洋, 中村敏一
    • Total Pages
      7
    • Publisher
      日本臨床社(東京)
    • Related Report
      2005 Annual Research Report
  • [Book] 形質転換成長因子(TGF)、広範囲血液・尿化学検査免疫学的検査(第6版)2005

    • Author(s)
      町出 充, 中村敏一
    • Total Pages
      6
    • Publisher
      日本臨床社(東京)
    • Related Report
      2005 Annual Research Report
  • [Book] HGF-肝硬変:HGFタンパク質投与による改善、「細胞増殖因子と再生医療」(松本邦夫、田畑泰彦編)

    • Author(s)
      松本邦夫, 中村敏一
    • Publisher
      メディカルレビュー社(大阪)(印刷中)
    • Related Report
      2005 Annual Research Report
  • [Book] 7.腎不全.細胞増殖因子の各論、「細胞増殖因子と再生医療」(松本邦夫、田畑春彦編)

    • Author(s)
      水野信哉, 中村敏一
    • Publisher
      メディカルレビュー社(大阪)(印刷中)
    • Related Report
      2005 Annual Research Report

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Published: 2005-04-01   Modified: 2018-03-28  

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