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リポソームDDS製剤と血栓溶解剤併用療法による虚血性脳血管障害の新規治療法構築

Research Project

Project/Area Number 14J10730
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Medical pharmacy
Research InstitutionUniversity of Shizuoka

Principal Investigator

福田 達也  静岡県立大学, 薬食生命科学総合学府, 特別研究員(DC1)

Project Period (FY) 2014-04-25 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2016: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2015: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2014: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsリポソーム / 脳梗塞 / DDS / 組織プラスミノーゲン活性化因子 / PIT法 / ファスジル / 治療可能時間 / 脳虚血/再灌流障害 / PITモデル / 塩酸ファスジル
Outline of Annual Research Achievements

これまでに我々は、脳虚血時に生じる血液脳関門(BBB)の透過性亢進に伴い、ナノサイズのリポソームによる脳保護剤送達が虚血/再灌流障害の治療に有効であることを見出してきた。本研究では、組織プラスミノーゲン活性化因子(t-PA)により血流を再開でき、より臨床を反映した脳虚血モデルであるPhotochemically induced thrombosis(PIT)モデルを導入し、t-PAとリポソームDDS製剤による脳梗塞治療法の有用性を明らかにすることを目的としている。本年度は、t-PAによるBBBの透過性亢進や、治療可能時間(Therapeutic time window; TTW)に対するt-PA/リポソーム化Fasudil(Fasudil-Lip)併用療法の有効性を評価した。Fasudil-Lip、t-PAの投与時間はそれぞれ梗塞1、3時間後とした。その結果、t-PA処置によるBBBの透過性亢進が、Fasudil-Lipとの併用で有意に抑制されている様子が認められた。併用療法によって、脳出血に関与するマトリックスメタロプロテアーゼ-2, -9の活性化が顕著に抑制されることを前年度示していたが、本結果より、Fasudil-Lipの併用はt-PAによる脳出血のリスクを軽減できることが示唆された。また、t-PAの投与時間を梗塞3時間後から4.5時間後と遅くすることで、併用療法によるTTW延長効果について評価したところ、t-PA単独、遊離のファスジル併用群と比較して有意に高い脳保護効果を示し、PITモデルにおいて2時間程度と同定されたTTWを少なくとも2倍以上延長できる可能性が示された。以上の結果より、リポソームによる脳保護剤送達が、臨床におけるt-PA療法の問題を改善できる可能性が示され、リポソームDDS製剤と血栓溶解剤t-PAの併用が脳梗塞治療に有用であることが示唆された。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (26 results)

All 2017 2016 2015 2014

All Journal Article (10 results) (of which Peer Reviewed: 10 results,  Open Access: 3 results,  Acknowledgement Compliant: 9 results) Presentation (16 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results)

  • [Journal Article] Targeted Therapy for Acute Autoimmune Myocarditis with Nano-Sized Liposomal FK506 in Rats.2017

    • Author(s)
      Okuda K, Fu HY, Matsuzaki T, Araki R, Tsuchida S, Thanikachalam PV, Fukuta T, Asai T, Yamato M, Sanada S, Asanuma H, Asano Y, Asakura M, Hanawa H, Hao H, Oku N, Takashima S, Kitakaze M, Sakata Y, Minamino T.
    • Journal Title

      PLoS One.

      Volume: 11 Issue: 8 Pages: e0160944-e0160944

    • DOI

      10.1371/journal.pone.0160944

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Combination therapy with liposomal neuroprotectants and tissue plasminogen activator for treatment of ischemic stroke.2017

    • Author(s)
      Fukuta T, Asai T, Yanagida Y, Namba M, Koide H, Shimizu K, Oku N.
    • Journal Title

      The FASEB Journal

      Volume: 印刷中 Issue: 5 Pages: 1879-1890

    • DOI

      10.1096/fj.201601209r

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Targeted delivery of anticancer drugs to tumor vessels by use of liposomes modified with a peptide identified by phage biopanning with human endothelial progenitor cells2017

    • Author(s)
      Fukuta T, Asai T, Kiyokawa Y, Nakada T, Bessyo-Hirashima K, Fukaya N, Hyodo K, Takase K, Kikuchi H, Oku N.
    • Journal Title

      International Journal of Pharmaceutics

      Volume: 524 Issue: 1-2 Pages: 364-372

    • DOI

      10.1016/j.ijpharm.2017.03.059

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Non-invasive evaluation of neuroprotective drug candidates for cerebral infarction by PET imaging of mitochondrial complex-1 activity2016

    • Author(s)
      Tatsuya Fukuta, Tomohiro Asai, Takayuki Ishii, Hiroyuki Koide, Chiaki Kiyokawa, Masahiro Hashimoto, Takashi Kikuchi, Kosuke Shimizu, Norihiro Harada, Hideo Tsukada, Naoto Oku
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1 Pages: 30127-30127

    • DOI

      10.1038/srep30127

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] リポソームDDSを用いた脳梗塞治療薬の開発2016

    • Author(s)
      福田達也, 浅井知浩, 奥 直人
    • Journal Title

      人工血液

      Volume: 24(1) Pages: 48-55

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Neuroprotection against cerebral ischemia/reperfusion injury by intravenous administration of liposomal fasudil2016

    • Author(s)
      Fukuta T, Asai T, Sato A, Namba M, Yanagida Y, Kikuchi T, Koide H, Shimizu K, Oku N.
    • Journal Title

      International Journal of Pharmaceutics

      Volume: 506 Issue: 1-2 Pages: 129-137

    • DOI

      10.1016/j.ijpharm.2016.04.046

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Treatment of stroke with liposomal neuroprotective agents under cerebral ischemia conditions2015

    • Author(s)
      Fukuta T, Ishii T, Asai T, Sato A, Kikuchi T, Shimizu K, Minamino T, Oku N.
    • Journal Title

      European Journal of Pharmaceutics and Biopharmaceutics

      Volume: 97 (Pt A) Pages: 1-7

    • DOI

      10.1016/j.ejpb.2015.09.020

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Development of a liposomal drug delivery system for the treatment of ischemic stroke2015

    • Author(s)
      福田達也、浅井知浩、奥 直人
    • Journal Title

      Drug Delivery System

      Volume: 30 Issue: 4 Pages: 309-316

    • DOI

      10.2745/dds.30.309

    • NAID

      130005116533

    • ISSN
      0913-5006, 1881-2732
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time trafficking of PEGylated liposomes in the rodent focal brain ischemia analyzed by positron emission tomography2014

    • Author(s)
      Fukuta T, Ishii T, Asai T, Nakamura G, Takeuchi Y, Sato A, Agato Y, Shimizu K, Asai S, Fukumoto D, Harada N, Tsukada H, Kawaguchi AT, Oku N
    • Journal Title

      Artificial organs

      Volume: 38 Issue: 8 Pages: 662-6

    • DOI

      10.1111/aor.12350

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Suppression in mice of immunosurveillance against PEGylated liposomes by encapsulated doxorubicin2014

    • Author(s)
      Yahuafai J, Asai T, Nakamura G, Fukuta T, Siripong P, Hyodo K, Ishihara H, Kikuchi H, Oku N
    • Journal Title

      Journal of Controlled Release

      Volume: 192 Pages: 167-73

    • DOI

      10.1016/j.jconrel.2014.07.010

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] リポソーム化脳保護薬と血栓溶解剤の併用による脳梗塞治療2017

    • Author(s)
      福田達也、柳田洋翼、浅井知浩、奥 直人
    • Organizer
      日本薬学会第137年会
    • Place of Presentation
      仙台
    • Year and Date
      2017-03-24
    • Related Report
      2016 Annual Research Report
  • [Presentation] リポソームDDSを用いた脳梗塞治療薬の開発を目指して2017

    • Author(s)
      福田達也
    • Organizer
      第3回BRIGHTシンポジウム
    • Place of Presentation
      徳島
    • Year and Date
      2017-03-08
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Treatment of ischemic stroke by combination therapy with liposomal neuroprotectants plus tissue plasminogen activator2017

    • Author(s)
      Fukuta T, Yanagida Y, Asai T, Oku N
    • Organizer
      The 12th China-Japan Symposium on Health Sciences
    • Place of Presentation
      Hangzhou, China
    • Year and Date
      2017-02-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Combination therapy with liposomal neuroprotective agents plus tissue plasminogen activator for the treatment of ischemic stroke2016

    • Author(s)
      Fukuta T, Yanagida Y, Asai T, Oku N.
    • Organizer
      AAPS 2016 Annual Meeting and Exposition
    • Place of Presentation
      Denver, USA
    • Year and Date
      2016-11-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mitochondrial Complex-1活性のPET解析によるDDS製剤の脳保護効果評価2016

    • Author(s)
      福田達也、浅井知浩、原田典弘、塚田秀夫、奥 直人
    • Organizer
      第16回放射性医薬品・画像診断薬研究会
    • Place of Presentation
      京都
    • Year and Date
      2016-10-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 脳保護薬内封リポソームと血栓溶解剤併用による脳梗塞治療2016

    • Author(s)
      福田達也、柳田洋翼、浅井知浩、奥 直人
    • Organizer
      日本薬剤学会第31年会
    • Place of Presentation
      岐阜
    • Year and Date
      2016-05-19
    • Related Report
      2016 Annual Research Report
  • [Presentation] 新規PETプローブを用いたリポソーム化FK506の脳保護効果解析2016

    • Author(s)
      福田達也、浅井知浩、原田典弘、塚田秀夫、奥 直人
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      横浜
    • Year and Date
      2016-03-26
    • Related Report
      2015 Annual Research Report
  • [Presentation] Fasudil内封リポソームと血栓溶解剤併用療法による脳梗塞治療2016

    • Author(s)
      柳田洋翼、福田達也、浅井知浩、奥 直人
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      横浜
    • Year and Date
      2016-03-26
    • Related Report
      2015 Annual Research Report
  • [Presentation] Non-invasive evaluation of neuroprotective effect of drug candidates on cerebral ischemia/reperfusion injury using positron emission tomography2016

    • Author(s)
      Fukuta T, Asai T, Tsukada H, Oku N
    • Organizer
      第8回武田科学振興財団薬科学シンポジウム
    • Place of Presentation
      大阪
    • Year and Date
      2016-01-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] Combination therapy with liposomal DDS and tissue plasminogen activator for the treatment of ischemic stroke2015

    • Author(s)
      Fukuta T, Asai T, Yanagida Y, Oku N
    • Organizer
      The 13th US-Japan Symposium on Drug Delivery System
    • Place of Presentation
      Lahaina, Maui, Hawaii
    • Year and Date
      2015-12-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 脳血栓溶解療法の補助療法開発に向けたリポソームDDSの有用性検討2015

    • Author(s)
      福田達也、浅井知浩、奥 直人
    • Organizer
      第31回日本DDS学会
    • Place of Presentation
      東京
    • Year and Date
      2015-07-02
    • Related Report
      2015 Annual Research Report
  • [Presentation] リポソームを用いた脳虚血部位への脳保護剤デリバリー2014

    • Author(s)
      福田達也、浅井知浩、佐藤晶彦、清水広介、南野哲男、塚田秀夫、奥 直人
    • Organizer
      第36回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      徳島
    • Year and Date
      2014-11-20 – 2014-11-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] Delivery of neuroprotective agents to ischemic brain region using liposomes for stroke treatment2014

    • Author(s)
      Tatsuya Fukuta, Tomohiro Asai, Akihiko Sato, Kosuke Shimizu, Tetsuo Minamino, Hideo Tsukada, and Naoto Oku
    • Organizer
      The 2nd International Conference on Pharma and Food
    • Place of Presentation
      Shizuoka, Japan
    • Year and Date
      2014-11-05 – 2014-11-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development of anti-high mobility group box-1 synthetic polymer nanoparticles for the treatment of cerebral ischemia-reperfusion injury2014

    • Author(s)
      Tatsuya FUKUTA, Hiroyuki KOIDE, Yu HOSHINO, Yoshiko MIURA, Kenneth J. SHEA and Naoto Oku
    • Organizer
      248th American Chemical Society National Meeting & Exposition
    • Place of Presentation
      San Francisco, California
    • Year and Date
      2014-08-10 – 2014-08-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 脳虚血時におけるリポソームの動態解析と脳梗塞治療への応用2014

    • Author(s)
      福田達也、佐藤昌彦、菊地隆司、清水広介、浅井知浩、南野哲男、塚田秀夫、奥直人
    • Organizer
      第30回日本DDS学会
    • Place of Presentation
      東京
    • Year and Date
      2014-07-30 – 2014-07-31
    • Related Report
      2014 Annual Research Report
  • [Presentation] リポソームDDS製剤の虚血時投与による脳虚血/再灌流障害治療2014

    • Author(s)
      福田達也、佐藤昌彦、菊地隆司、清水広介、浅井知浩、南野哲男、奥直人
    • Organizer
      日本薬剤学会第29年会
    • Place of Presentation
      埼玉
    • Year and Date
      2014-05-20 – 2014-05-22
    • Related Report
      2014 Annual Research Report

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Published: 2015-01-22   Modified: 2024-03-26  

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