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2007 Fiscal Year Annual Research Report

ベトナム特有の南方薬に含まれる生理活性成分シーズの探索

Research Project

Project/Area Number 19406003
Research InstitutionUniversity of Tsukuba

Principal Investigator

金保 安則  University of Tsukuba, 大学院・人間総合科学研究科, 教授 (00214437)

Co-Investigator(Kenkyū-buntansha) 熊谷 嘉人  筑波大学, 大学院・人間総合科学研究科, 教授 (00250100)
永田 恭介  筑波大学, 大学院・人間総合科学研究科, 教授 (40180492)
大根田 修  筑波大学, 大学院・人間総合科学研究科, 教授 (30311872)
加藤 光保  筑波大学, 大学院・人間総合科学研究科, 教授 (20194855)
Keywords医薬様植物 / 南方薬 / 生理活性成分 / ベトナム / ホーチミン市 / 癌 / 肝炎 / アルツハイマー病
Research Abstract

本研究では、ベトナム社会主義共和国(以下、ベトナム)で癌やH工V、肝炎、アルツハイマー病などの種々の疾患の治療薬として適用されている医薬様植物"南方薬"に含まれる生理活性成分をスクリーニング・同定し、それらの分子作用メカニズムを哺乳動物細胞レベルで解明することにより、南方薬生理活性成分シーズを探索することを目的として、ベトナム・ホーチミン市の熱帯生物学研究所とベトナム国立自然科学大学との共同研究を開始した。
本年度は、2007年8月23-26日にこれらのベトナム・ホーチミン市の研究所と大学を訪問して、ワークショップ「Biologically active natural compounds-Research,Development,Application」を開催し、本ワークショップでそれぞれの研究者が現在遂行している研究を紹介し、今後の研究方針について議論した。その結果、ベトナム側研究者は、多種多様な医薬様植物"南方薬"の水および有機溶媒抽出画分を調製して、日本側研究者はそれらの生理活性を測定し、ポジティブな画分についてさらに生理活性成分を精製・スクリーニングすることにより生理活性成分を同定する研究戦略をとることに合意した。この研究戦略に基づき、ベトナム側研究者は数十種類の医薬様植物の水溶性画分と有機溶媒可溶性画分を調製した。現在は、これらの医薬様植物抽出物について、日本側研究者がバイオアッセイを行っている。

  • Research Products

    (37 results)

All 2008 2007 Other

All Journal Article (15 results) (of which Peer Reviewed: 12 results) Presentation (17 results) Book (3 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Abnormal heart development and lung remodeling in mice lacking a HIF-related bHLH-PAS protein NEPAS2008

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

      Mol. Cell. Biol. 28

      Pages: 1285-1297

    • Peer Reviewed
  • [Journal Article] Induction of podoplanin by transforming growth factor-b in human fibrosarcoma2008

    • Author(s)
      H. Suzuki, et. al.
    • Journal Title

      Biochem. Biophys. Res. Commun. 582

      Pages: 341-345

    • Peer Reviewed
  • [Journal Article] Regulation of phosphatidylinositol 4-phosphate 5-kinase activity by partner proteins2007

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

      Methods Enzymol. 434

      Pages: 155-169

  • [Journal Article] The phosphoinositide kinase PIP5K. that produces the versatile signaling phospholipid PI4, 5P_22007

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

      Biol. Pharm. Bull. 30

      Pages: 1605-1609

  • [Journal Article] Signal transduction, transcription factor, and biotransformation involved in cellular response and toxicity2007

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

      Annu. Rev. Pharm. 47

      Pages: 789-799

    • Peer Reviewed
  • [Journal Article] Chemica1 knockdown of protein tyrosine phosphatase 1B by 1,2-naphthoquinone through covalent modification causes persistent transactivation of epidermal growth factor receptor2007

    • Author(s)
      N. Iwamoto, et. al.
    • Journal Title

      J. Biol. Chem. 282

      Pages: 33396-33404

    • Peer Reviewed
  • [Journal Article] Activation of the Nrf2 pathway, but decreasedγ-glutamylcysteine synthetase heavy subunit chain levels and caspase-3-dependent apoptosis duringexposure of primary mouse hepatocytes to diphenylarsinic acid2007

    • Author(s)
      D. Sumi, et. al.
    • Journal Title

      Toxicol. Appl. Pharmacol. 223

      Pages: 218-224

    • Peer Reviewed
  • [Journal Article] Involvement of Hsp90 in assembly and nuclear import of the influenza virus RNA polymerase subunits2007

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

      J. Virol. 81

      Pages: 1339-1349

    • Peer Reviewed
  • [Journal Article] De novo replication of the influenza virus RNA genome is regulated by a DNA replicative helicase, MCM2007

    • Author(s)
      A. Kawaguchi, and K. Nagata
    • Journal Title

      EMBO J. 26

      Pages: 4566-4575

    • Peer Reviewed
  • [Journal Article] A novel influenza virus replicon system in yeast identified Tat-SF1 as astimulatory host factor for viral RNA synthesis2007

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

      Proc. Natl. Acad. Sci. USA 104

      Pages: 18235-18240

    • Peer Reviewed
  • [Journal Article] Role of hypoxia-inducible factor-2alpha in endothelial development and hematopoiesis2007

    • Author(s)
      O. Ohneda, et. al.
    • Journal Title

      Methods Enzymol. 475

      Pages: 200-218

    • Peer Reviewed
  • [Journal Article] Identification of functional endothelial progenitor cells suitable for the treatment of ischemic tissue using human umbilical cord blood2007

    • Author(s)
      M. Nagano, et. al.
    • Journal Title

      Blood 110

      Pages: 151-160

    • Peer Reviewed
  • [Journal Article] Suppression of keratinocyte stratification by a dominant negative JunBmutant without blocking cell proliferation2007

    • Author(s)
      D. Ikebe, et. al.
    • Journal Title

      Genes Cells 12

      Pages: 197-207

    • Peer Reviewed
  • [Journal Article] Novel activation mechanism and physiological function of PIP5Kγ661

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

      Adv. Enzyme Regul. (印刷中)

  • [Journal Article] Ephrin-A1 promotes the malignant progression of intestinal tumors in Apc^<min/+>mice

    • Author(s)
      L. Shi, et. al.
    • Journal Title

      Oncogene (印刷中)

    • Peer Reviewed
  • [Presentation] 大気中親電子性物質とレドックスセンサーの共有結合に起因する細胞内シグナル伝達の撹乱2008

    • Author(s)
      熊谷嘉人
    • Organizer
      日本衛生学会総会(シンポジウム)
    • Place of Presentation
      熊本
    • Year and Date
      2008-03-30
  • [Presentation] タンパク質に共有結合する環境化学物質の生体応答システム2008

    • Author(s)
      熊谷嘉人
    • Organizer
      日本衛生学会総会(シンポジウム)
    • Place of Presentation
      熊本
    • Year and Date
      2008-03-29
  • [Presentation] Activation mechanisms and physiological functions of the lipid kinase PIP5K2008

    • Author(s)
      Y. Kanaho
    • Organizer
      International Symposium of Organization for the Support and Development of Strategic Initiatives, University of Tsukuba. "New Frontier for Lipid and Energy Metabolism"
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2008-02-18
  • [Presentation] Tsc-22 and TMEPAI: target genes of TGF-β signaling possibly involved in cancer development2007

    • Author(s)
      M. Kato, et. al.
    • Organizer
      第66回日本癌学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      20071003-05
  • [Presentation] Establishment of aninfluenza virus genome replication system in yeast cells2007

    • Author(s)
      T. Naito, et. al.
    • Organizer
      The 7th Awaji International Forum on Infection and immunity
    • Place of Presentation
      Hyogo, Japan
    • Year and Date
      20070901-05
  • [Presentation] RNAレプリコンと酸性分子シャペロン2007

    • Author(s)
      永田恭介
    • Organizer
      第9回RNA学会
    • Place of Presentation
      名古屋
    • Year and Date
      20070728-31
  • [Presentation] TMEPAI, a transmembrane TGF-β-inducible protein that sequesters Smad2 and Smad3 from TGF-β receptor activation2007

    • Author(s)
      S. Itoh, et. al.
    • Organizer
      2007 FASEB Summer Research Conferences
    • Place of Presentation
      Tucson, USA
    • Year and Date
      20070714-19
  • [Presentation] Tsc-22; a dual target mediator of TGF-b-induced growth inhibition2007

    • Author(s)
      M. Kato
    • Organizer
      TGF-β meeting in Uppsala
    • Place of Presentation
      Uppsala, Sweden
    • Year and Date
      20070521-23
  • [Presentation] Sticky pollutants: chemical knockdown of redox sensors2007

    • Author(s)
      Y. Kumagai
    • Organizer
      The 2nd JST-ERATO Yamamoto Environmental Response Project International Symposium
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2007-12-21
  • [Presentation] 新規bHLH/PAS転写因子NEPASの機能解析2007

    • Author(s)
      山下年晴, 他
    • Organizer
      第5回がんとハイポキシア研究会
    • Place of Presentation
      東京
    • Year and Date
      2007-12-01
  • [Presentation] Covalent modification of proein tyrosine phosphatase 1B by 1,2-naphthoquinone2007

    • Author(s)
      N. Iwamoto, et. al.
    • Organizer
      14th Annual Meeting of the Society for Free Radical Biology and Medicine(SFRBM)
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2007-11-16
  • [Presentation] 虚血改善効果の高いヒト血管内皮前駆細胞の単離および機能解析2007

    • Author(s)
      長野真澄, 他
    • Organizer
      第69回日本血液学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-12
  • [Presentation] HIF-2 alpha in endothelial cells regulates tumor neovascularization through activation of ephrin A12007

    • Author(s)
      山下年晴, 他
    • Organizer
      第66回日本癌学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-04
  • [Presentation] Novel activation mechanism and physiological function of PIP 5-kinase γ661.2007

    • Author(s)
      Y. Kanaho
    • Organizer
      48th International Symposium on Regulation of Enzyme Activity and Synthesis in Normal and Neoplastic Tissues
    • Place of Presentation
      Bologna, Italy
    • Year and Date
      2007-09-24
  • [Presentation] Asking the nature for the control of viruses2007

    • Author(s)
      K. Nagata
    • Organizer
      Biologically active nature compounds Research, Development and Application
    • Place of Presentation
      Ho Chi Minh City, Viet Nam
    • Year and Date
      2007-08-24
  • [Presentation] Regulation membrane dynamics by the small GTP ase ARF62007

    • Author(s)
      Y. Kanaho
    • Organizer
      2007 International Symposium on ゛G-protein Signaling゛
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-07-28
  • [Presentation] Roe of small GTPase ARF6 in embryonic angiogenesis2007

    • Author(s)
      T. Hongu, et. al.
    • Organizer
      2007 International Symposium on "G-protein Signaling"
    • Place of Presentation
      Tokyo,Japan
    • Year and Date
      2007-07-28
  • [Book] 新・生命科学ライブラリーC2 細胞が生きるしくみII 細胞内シグナル伝達2007

    • Author(s)
      金保安則
    • Total Pages
      122
    • Publisher
      サイエンス社
  • [Book] ヒトの生物学(監訳)2007

    • Author(s)
      永田恭介
    • Total Pages
      543
    • Publisher
      丸善株式会社
  • [Book] ルービン病理学2007

    • Author(s)
      加藤光保
    • Total Pages
      1367
    • Publisher
      西村書店
  • [Remarks]

    • URL

      http://www.md.tsukuba.ac.jp/basic-med/biochem/kanaholab/index.html

  • [Patent(Industrial Property Rights)] 新規なレポータープラスミド2007

    • Inventor(s)
      加藤光保, 他4名
    • Industrial Property Rights Holder
      筑波大学
    • Industrial Property Number
      特願2007-260613
    • Filing Date
      2007-10-04

URL: 

Published: 2010-02-04   Modified: 2016-04-21  

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