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Development of apoptotic cell membrane mimetic polymers for anti-inflammatory therapy

Research Project

Project/Area Number 16K01402
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biomedical engineering/Biomaterial science and engineering
Research InstitutionNational Institute for Materials Science

Principal Investigator

Ebara Mitsuhiro  国立研究開発法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, グループリーダー (10452393)

Research Collaborator Saitou Atsuhiro  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords抗炎症 / アポトーシス / フォスファチジルセリン / 炎症 / スマートポリマー / 生体材料
Outline of Final Research Achievements

Apoptotic cells are known to suppress microglial inflammation in the brain by presenting phosphatidylserine. In this study, we newly designed polymeric particles that expose the anti-inflammatory site of phosphatidylserine to serve as an apoptotic cell-mimetic anti-inflammatory platform. The prepared anti-inflammatory particles showed no cytotoxicity and significantly inhibited the production of the inflammatory cytokine interleukin-6 against lipopolysaccharide stimulation in the microglia cell line MG6. This novel polymeric particle has potential for establishing a“cell-free” apoptotic cell-mimetic treatment for intracerebral inflammation.

Academic Significance and Societal Importance of the Research Achievements

高齢化社会の進展に伴って近年増加しているがん・動脈硬化性疾患・変性疾患・自己免疫疾患等の原因は炎症といわれており、世界的には、2005 年頃から炎症関連疾患の治療技術開発に向けた研究開発が盛んに行われている。現在、炎症治療に用いられている薬として、分子標的薬などの抗体医薬に期待が高まっており、アルツハイマー病の初期に、炎症に関与する抗体を投与することで症状が緩和し、認知課題において記憶が改善することが報告されている。しかし、抗体医薬は非常に高価であり、低分子薬の数倍から数十倍もする薬価がその普及を妨げている。こうした背景のもと新たな炎症治療用材料の設計の学術的・社会的意義は非常の大きい。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (40 results)

All 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (17 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 17 results,  Open Access: 6 results,  Acknowledgement Compliant: 5 results) Presentation (14 results) (of which Int'l Joint Research: 6 results,  Invited: 11 results) Book (5 results) Remarks (3 results)

  • [Int'l Joint Research] Department of Bioengineering/University of Washington(米国)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Rational Design of Anti-inflammatory Polymers Inspired by Apoptotic Cell Death using Phosphoramidite Chemistry2018

    • Author(s)
      Yasuhiro Nakagawa, Atsuhiro Saitou, Takao Aoyagi, Mitsuhiro Ebara
    • Journal Title

      Polymer

      Volume: 134 Pages: 85-93

    • DOI

      10.1016/j.polymer.2017.11.031

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic Alterations of Hepatocellular Function by On-demand Elasticity and Roughness2018

    • Author(s)
      Koichiro Uto, Takao Aoyagi, Cole A. DeForest, Mitsuhiro Ebara
    • Journal Title

      Biomaterials Science

      Volume: 6 Issue: 5 Pages: 1002-1006

    • DOI

      10.1039/c8bm00047f

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Selective Adsorption of Globulin on Nanofiber Meshes for Immunoadsorption Therapy2018

    • Author(s)
      Rio Kurimoto, Koki Namekawa, Amanda V. Ellis, Masanobu Naito, Mitsuhiro Ebara
    • Journal Title

      New Journal of Chemistry

      Volume: 42 Issue: 19 Pages: 2916-2922

    • DOI

      10.7150/thno.20582

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Free-standing Nanopatterned Poly(epsilon-caprolactone) Thin Films as a Multifunctional Scaffold2018

    • Author(s)
      Koichiro Uto, Takao Aoyagi, Deok-Ho Kim, Mitsuhiro Ebara
    • Journal Title

      IEEE Transactions on Nanotechnologies

      Volume: 17 Issue: 3 Pages: 389-392

    • DOI

      10.1109/tnano.2017.2770217

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Investigation of Selective Recognition of Sugars Using Lectin-inspired Temperature-responsive Polymers2018

    • Author(s)
      Yasuhiro Nakagawa, Hiroaki Tateno, Mitsuhiro Ebara
    • Journal Title

      Chemistry Letters

      Volume: 47 Issue: 2 Pages: 134-137

    • DOI

      10.1246/cl.170967

    • NAID

      130006337717

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrospun nanofiber sheets incorporating methylcobalamin promote nerve regeneration and functional recovery in a rat sciatic nerve crush injury model2017

    • Author(s)
      Koji Suzuki, Hiroyuki Tanaka, Mitsuhiro Ebara, Koichiro Uto, Hozo Matsuoka, Shunsuke Nishimoto, Kiyoshi Okada, Tsuyoshi Murase, Hideki Yoshikawa
    • Journal Title

      Acta Biomaterialia

      Volume: 53 Pages: 250-259

    • DOI

      10.1016/j.actbio.2017.02.004

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A Combinational Effect of Bulk and Surface Shape-Memory Transitions on the Regulation of Cell Alignment2017

    • Author(s)
      Koichiro Uto, Takao Aoyagi, Cole A DeForest, Allan S Hoffman, Mitsuhiro Ebara
    • Journal Title

      Advanced Healthcare Materials

      Volume: 6 Issue: 9 Pages: 1601439-1601439

    • DOI

      10.1002/adhm.201601439

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Catechol-modified hyaluronic acid: In situ-forming hydrogels by auto-oxidation of catechol or photooxidation using visible light2017

    • Author(s)
      Takeshi Sato, Takao Aoyagi, Mitsuhiro Ebara, Rachel Auzery-Velty
    • Journal Title

      Polymer Bulletin

      Volume: 印刷中 Issue: 10 Pages: 4069-4085

    • DOI

      10.1007/s00289-017-1937-y

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] The Design of Temperature-Responsive Nanofiber Meshes for Cell Storage Applications2017

    • Author(s)
      Tomohiro Maeda, Young-Jin Kim, Takao Aoyagi, Mitsuhiro Ebara
    • Journal Title

      Fibers

      Volume: 5 Issue: 1 Pages: 13-22

    • DOI

      10.3390/fib5010013

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Material Fluidity Induces Senescent Type Cell Death to Lung Cancer Cells via Insulin-Like Growth Factor Binding Protein 52017

    • Author(s)
      Sharmy S. Mano, Koichiro Uto, Mitsuhiro Ebara
    • Journal Title

      Theranostics

      Volume: 7 Issue: 11 Pages: 4658-4670

    • DOI

      10.3390/app7111203

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Effects of the Photo-Induced Proton Generation on the Assembly Formation of Dual-Temperature and pH Responsive Block Copolymers2017

    • Author(s)
      Yohei Kotsuchibashi, Tomomi Takiguchi, Mitsuhiro Ebara, Takao Aoyagi
    • Journal Title

      Polymer Chemistry

      Volume: 8 Issue: 1 Pages: 295-302

    • DOI

      10.1039/c6py01269h

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Apoptotic Cell Membrane-Inspired Polymer for Immunosuppression2017

    • Author(s)
      Yasuhiro Nakagawa, Atsuhiro Saitou, Takao Aoyagi, Masanobu Naito, Mitsuhiro Ebara
    • Journal Title

      ACS Macro Letter

      Volume: 6 Pages: 1020-1024

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Combinational Effects of Polymer Viscoelasticity and Immobilized Peptides on Cell Adhesion to Cell-selective Scaffolds2016

    • Author(s)
      Rio KURIMOTO, Kei KANIE, Koichiro UTO, Shun KAWAI, Mitsuo HARA, Shusaku NAGANO, Yuji NARITA, Hiroyuki HONDA, Masanobu NAITO, Mitsuhiro EBARA, Ryuji KATO
    • Journal Title

      Analytical Sciences

      Volume: 32 Issue: 11 Pages: 1195-1202

    • DOI

      10.2116/analsci.32.1195

    • NAID

      130005278008

    • ISSN
      0910-6340, 1348-2246
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Fabrication of Temperature-responsive Hydrogels in Arbitrarily Geometries Using A Self-Healing Template2016

    • Author(s)
      Takeshi Sato and Mitsuhiro Ebara
    • Journal Title

      Chemistry Letters

      Volume: 45 Issue: 12 Pages: 1394-1396

    • DOI

      10.1246/cl.160796

    • NAID

      130005475751

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Fluidity of biodegradable substrate regulates carcinoma cell2016

    • Author(s)
      Sharmy S. Mano, Koichiro Uto, Takao Aoyagia and Mitsuhiro Ebara
    • Journal Title

      AIMS Materials Science

      Volume: 3 Issue: 1 Pages: 66-81

    • DOI

      10.3934/matersci.2016.1.66

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Biomimetic Approach to Hormone Resistant Prostate Cancer Cell Isolation Using Inactivated Sendai Virus (HVJ-E)2016

    • Author(s)
      Takaharu Okada, Koichiro Uto, Takao Aoyagi, Mitsuhiro Ebara
    • Journal Title

      Biomaterials Science

      Volume: 4 Issue: 1 Pages: 96-103

    • DOI

      10.1039/c5bm00375j

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Reorganization of Cardiomyocyte Anisotropy in Response to Dynamic Nanotopographic Cues2016

    • Author(s)
      Paulos Y. Mengsteab1, Koichiro Uto, Alec S.T. Smith, Sam Frankel, Elliot Fisher, Zeid Nawas, Mitsuhiro Ebara, and Deok-Ho Kim
    • Journal Title

      Biomaterials

      Volume: 86 Pages: 1-10

    • DOI

      10.1016/j.biomaterials.2016.01.062

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Photo-induced pH Jump Reactions for Biomedical Systems2018

    • Author(s)
      Mitsuhiro Ebara
    • Organizer
      The 35th International Conference of Photopolymer Science and Technology
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Basics of Smart Polymers2018

    • Author(s)
      Mitsuhiro Ebara
    • Organizer
      1st GLowing Polymer Symposium in KANTO
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Apoptotic Cell-inspired Polymers For Controlling Inflammation Toward Neurodegenerative Disease Treatment2018

    • Author(s)
      Yasuhiro Nakagawa, Yuto Yano, Jeonggyu Lee, Mitsuhiro Ebara
    • Organizer
      CSIRO Symposium on Materials and Technologies for Life Science Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Material-induced Senescence (MIS)2018

    • Author(s)
      Mazaya Najmina, Sharmy Mano, Koichiro Uto, Mitsuhiro Ebara
    • Organizer
      3rd International Symposium on Nanoarchitectonics for Mechanobiology
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Apoptotic Cell-inspired Polymers for Anti-inflammatory Therapy2018

    • Author(s)
      Mitsuhiro Ebara
    • Organizer
      The Polymer Society of Korea 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] アポトーシス細胞を模倣したリン脂質系高分子の抗炎症能評価2017

    • Author(s)
      中川 泰宏、齋藤 充弘、青柳 隆夫、荏原 充宏
    • Organizer
      つくば医工連携フォーラム2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Design of Apoptotic Cell Membrane Mimetic Polymers and Its Immunosuppressive Effect2017

    • Author(s)
      中川 泰宏、齋藤 充弘、青柳 隆夫、荏原 充宏
    • Organizer
      第66回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] アポトーシス細胞に特異的な膜構造を模倣したホスファチジルセリンポリマー(MPS)の抗炎症効果2017

    • Author(s)
      中川 泰宏、舘野 浩章、荏原 充宏
    • Organizer
      第70回日本酸化ストレス学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 非タンパク質性合成レクチンを用いた糖認識バイオマテリアルの創製2017

    • Author(s)
      荏原充宏
    • Organizer
      ConBio 2017
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] スマートポリマーで拓く未来医療2017

    • Author(s)
      荏原充宏
    • Organizer
      第57回高分子学会茨城地区活動講演会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Smart Nanofibers Technology Holds Promise for Future Medicine2016

    • Author(s)
      Mitsuhiro Ebara
    • Organizer
      The 11th SPSJ International Polymer Conference (IPC2016)
    • Place of Presentation
      Fukuoka
    • Year and Date
      2016-12-16
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 貼る癌治療用ナノファイバーメッシュの開発2016

    • Author(s)
      荏原充宏
    • Organizer
      第29回日本内視鏡外科学会総会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-12-10
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 形状記憶を有する生分解性ポリマー2016

    • Author(s)
      荏原充宏
    • Organizer
      第33回医用高分子研究会講座
    • Place of Presentation
      東工大大岡山キャンパス
    • Year and Date
      2016-11-17
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] スマートポリマー(スマポ)で拓く未来医療2016

    • Author(s)
      荏原充宏
    • Organizer
      第1回 レクチン利用技術研究会・ワーショップ
    • Place of Presentation
      産総研臨海副都心センター
    • Year and Date
      2016-09-12
    • Related Report
      2016 Research-status Report
    • Invited
  • [Book] Materials Nanoarchitectonics2018

    • Author(s)
      Katsuhiko Ariga, Mitsuhiro Ebara
    • Total Pages
      336
    • Publisher
      Wiley
    • ISBN
      9783527342907
    • Related Report
      2018 Annual Research Report
  • [Book] 化学工学会誌2017

    • Author(s)
      新山瑛理, 荏原充宏
    • Total Pages
      3
    • Publisher
      抗癌活性を有するナノファイバーメッシュの開発
    • Related Report
      2016 Research-status Report
  • [Book] Synthetic Stimuli-responsive 'Smart' Fibers2016

    • Author(s)
      Simon Bou, Amanda V. Ellis, Mitsuhiro Ebara
    • Total Pages
      7
    • Publisher
      Current Opinion in Biotechnology
    • Related Report
      2016 Research-status Report
  • [Book] 医療に革命をもたらすスマートポリマーの開発2016

    • Author(s)
      荏原充宏
    • Total Pages
      4
    • Publisher
      化学経済
    • Related Report
      2016 Research-status Report
  • [Book] ナノファイバーシートによるガン治療2016

    • Author(s)
      新山瑛理, 宇都甲一郎, 荏原充宏
    • Total Pages
      8
    • Publisher
      シーエムシー出版
    • Related Report
      2016 Research-status Report
  • [Remarks]

    • URL

      https://www.nims.go.jp/bmc/group/smartbiomaterials/

    • Related Report
      2018 Annual Research Report
  • [Remarks]

    • URL

      http://www.nims.go.jp/bmc/group/smartbiomaterials/

    • Related Report
      2017 Research-status Report
  • [Remarks]

    • URL

      http://www.nims.go.jp/bmc/group/smartbiomaterials/

    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2022-02-21  

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