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Study on the transportsome for ribavirin uptake in human erythrocyte membrane

Research Project

Project/Area Number 21590162
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Medical pharmacy
Research InstitutionHiroshima University

Principal Investigator

RYOKO Yumoto  広島大学, 大学院・医歯薬学総合研究科, 助教 (70379915)

Co-Investigator(Renkei-kenkyūsha) MIKIHISA Takano  広島大学, 大学院・医歯薬学総合研究科, 教授 (20211336)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords赤血球膜 / 膜小胞 / ヌクレオチドトランスポーター / ウリジン / トランスポートソーム / リバビリン / 低温忍容性 / 赤血球 / ヌクレオシド / グルコース / A549細胞 / アラニン / ヌクレオシドトランスポーター1(ENT1)
Research Abstract

The hemolytic anemia caused by ribavirin would be due to significant intracellular accumulation of the phosphorylated metabolites of ribavirin. Our research suggested that ribavirin uptake in ROVs of erythrocyte is mediated by equilibrative nucleoside transporter 1(ENT1). On one hand, ribavirin is not effluxed by ATP-dependent transporters. The human erythrocyte transporters such as ENT1 and glucose transporter function even at very low temperatures near 0°C.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (18 results)

All 2011 2010 2009

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (12 results)

  • [Journal Article] Human erythrocyte nucleoside transporter ENT1 functions at ice-cold temperatures2010

    • Author(s)
      Takano, M. Kimura, E., Suzuki, S. Nagai, J. and Yumoto R.
    • Journal Title

      Drug Metab. Pharmacokinet.

      Volume: 25 Pages: 351-360

    • NAID

      10027583239

    • Related Report
      2011 Final Research Report
  • [Journal Article] Transport characteristics of ribavirin in human erythrocyte membrane vesicles2010

    • Author(s)
      Yumoto, R., Kimura, E., Suzuki, S., Imaoka, H. and Nagai, J. and Takano, M.
    • Journal Title

      Membrane

      Volume: 34(3) Pages: 152-158

    • NAID

      10027742018

    • Related Report
      2011 Final Research Report
  • [Journal Article] Human erythrocyte nucleoside transporter ENT1 functions at ice-cold temperatures2010

    • Author(s)
      Takano M, Kimura E, Suzuki S, Nagai J, Yumoto R
    • Journal Title

      Drug Metabolism & Pharmacokinetics

      Volume: 25 Pages: 351-360

    • NAID

      10027583239

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transport Characteristics of Ribavirin in Human Erythrocyte Membrane Vesicles2010

    • Author(s)
      Yumoto R, Kimura E, Suzuki S, Imaoka H, Nagai J, Takano M
    • Journal Title

      MEMBRANE

      Volume: 35 Pages: 297-304

    • NAID

      10027742018

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transport characteristics of multidrug resistance-associated protein 5 in human erythrocyte membranes2009

    • Author(s)
      Yumoto, R. Yamakawa, K., Nagai, J. andTakano, M.
    • Journal Title

      Membrane

      Volume: 34(3) Pages: 152-158

    • NAID

      10026336050

    • Related Report
      2011 Final Research Report
  • [Journal Article] Transport characteristics of multidrug resistance-associated protein 5 in human erythrocyte membranes2009

    • Author(s)
      Yumoto, R., Yamakawa, K., Nagai, J., Takano, M.
    • Journal Title

      Membrane 34

      Pages: 152-158

    • NAID

      10026336050

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 氷冷下におけるヒトのトランスポーター機能2011

    • Author(s)
      高野幹久
    • Organizer
      膜シンポジウム2011
    • Place of Presentation
      宜野湾市(沖縄)
    • Year and Date
      2011-11-18
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 哺乳類トランスポーターの低温忍容性とその普遍性に関する検討2011

    • Author(s)
      今岡大明
    • Organizer
      日本薬剤学会第26年会
    • Place of Presentation
      東京都
    • Year and Date
      2011-05-29
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] ヒト赤血球膜トランスポーターの低温忍容性2011

    • Author(s)
      湯元良子
    • Organizer
      日本膜学会第33年会
    • Place of Presentation
      東京都
    • Year and Date
      2011-05-12
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] ヒト赤血球膜トランスポーターの低温忍容性2011

    • Author(s)
      湯元良子
    • Organizer
      日本膜学会第33年会
    • Place of Presentation
      産業技術総合研究所
    • Year and Date
      2011-05-12
    • Related Report
      2010 Annual Research Report
  • [Presentation] Human transporters that functionat ice-cold temperature-Important notice fortransporter research-2010

    • Author(s)
      M. Takano
    • Organizer
      ISSX2010
    • Place of Presentation
      イスタンブール(トルコ)
    • Related Report
      2011 Final Research Report
  • [Presentation] ヒト赤血球膜の促進拡散トランスポーターは氷冷下でも機能する~薬物相互作用研究上の留意点~2010

    • Author(s)
      鈴木聡
    • Organizer
      医療薬学フォーラム2010
    • Place of Presentation
      広島市
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] トランスポーターの低温忍容性とトランスポーター阻害薬探索研究上の留意点に関する考察2010

    • Author(s)
      高野幹久
    • Organizer
      日本薬剤学会第25年会
    • Place of Presentation
      徳島市
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Human transporters that function at ice-cold temperature-Important notice for transporter research-2010

    • Author(s)
      高野幹久
    • Organizer
      ISSX 2010
    • Place of Presentation
      イスタンブール(トルコ)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mechanism of ribavirin transportacross human erythrocyte membranes2009

    • Author(s)
      Eri Kimura
    • Organizer
      第3回次世代を担う若手医療薬学科シンポジウム
    • Place of Presentation
      福岡市
    • Related Report
      2011 Final Research Report
  • [Presentation] ヒト洗浄赤血球およびヒト赤血球膜小胞におけるウリジン・リバビリン輸送2009

    • Author(s)
      木村衣里
    • Organizer
      医療薬学フォーラム2009
    • Place of Presentation
      京都市
    • Related Report
      2011 Final Research Report
  • [Presentation] ヒト洗浄赤血球およびヒト赤血球膜小胞におけるウリジン・リバビリン輸送2009

    • Author(s)
      木村衣里
    • Organizer
      医療薬学フォーラム2009
    • Place of Presentation
      国立京都国際会館
    • Related Report
      2009 Annual Research Report
  • [Presentation] Mechanism of ribavirin transport across human erythrocyte membranes2009

    • Author(s)
      木村衣里
    • Organizer
      第3回次世代を担う若手医療薬学科シンポジウム
    • Place of Presentation
      九州大学病院地区コラボステーション(福岡県)
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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