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Development of refined detection system for mature and active IL-1b family proteins

Research Project

Project/Area Number 17K08983
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Laboratory medicine
Research InstitutionShimane University

Principal Investigator

Takeshi Urano  島根大学, 学術研究院医学・看護学系, 教授 (70293701)

Co-Investigator(Kenkyū-buntansha) 杉浦 智子  島根大学, 医学部, 特別協力研究員 (60647402)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords炎症 / IL-1β / IL-18 / 測定キット / モノクローナル抗体 / バイオ医薬品 / 炎症性サイトカイン / 臨床検査医学
Outline of Final Research Achievements

Inflammation is a common risk factor for common diseases, such as cancer, and autoimmune disease. Interleukin‐1b and IL-18 are pro-inflammatory cytokines assigned to the IL-1 family because of its structural homology, receptor utilization and signal transduction pathways. Both of IL-1b and IL-18 are initially synthesized as inactive precursors and the cleavage required for processing into mature forms is mainly mediated by pro-inflammatory caspases following the activation and assembly of macromolecular complexes called inflammasomes. Detection of these neoepitopes of mature forms should provide a unique and sensitive indicator of inflammatory action.
A refined detection system for mature and active IL-1b and IL-18 could be developed by utilizing our developed neoepitope mAbs in combination with epitope-different mAbs. Such a system might be useful in inflammasome biology, and for diagnostic and therapeutic strategies for inflammatory diseases.

Academic Significance and Societal Importance of the Research Achievements

本研究により開発したモノクローナル抗体により、炎症状態を正確に把握した臨床症状を反映した簡便・迅速・正確な測定法を確立することができる。その測定法を利用することで、迅速な診断および正確な治療法の選択が可能となる。さらに、開発したモノクローナル抗体をヒト化することで治療用のバイオ医薬品として開発を進めている。
特に、IL-18に対するモノクローナル抗体はウエスタンブロット・免疫沈降・細胞免疫染色に利用できるばかりでなく、IL-18 の機能を阻害した。既存の抗体では成し得なかった、患者血液を用いたウエスタンブロット解析で活性型 IL-18を提示できるほど検出感度が優れていた。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (27 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (16 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 16 results,  Open Access: 15 results) Presentation (3 results) Remarks (2 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 2 results)

  • [Int'l Joint Research] University of Maryland(米国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] University of British Columbia(カナダ)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Uric acid-mediated inflammasome activation in IL-6 primed innate immune cells is regulated by baricitinib.2020

    • Author(s)
      Temmoku J, Fujita Y, Matsuoka N, Urano T, Furuya MY, Asano T, Sato S, Matsumoto H, Watanabe H, Kozuru H, Yatsuhashi H, Kawakami A, Migita K.
    • Journal Title

      Mod Rheumatol.

      Volume: 30 Issue: 1 Pages: 1-6

    • DOI

      10.1080/14397595.2020.1740410

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hydroxychloroquine inhibits IL-1β production from amyloid-stimulated human neutrophils.2019

    • Author(s)
      Fujita Y, Matsuoka N, Temmoku J, Furuya MY, Asano T, Sato S, Kobayashi H, Watanabe H, Suzuki E, Urano T, Kozuru H, Yatsuhashi H, Koga T, Kawakami A, Migita K.
    • Journal Title

      Arthritis Res Ther.

      Volume: 21(1) Issue: 1 Pages: 250-250

    • DOI

      10.1186/s13075-019-2040-6

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation and characterization of antagonistic anti-human interleukin (IL)-18 monoclonal antibodies with high affinity: Two types of monoclonal antibodies against full-length IL-18 and the neoepitope of inflammatory caspase-cleaved active IL-18.2019

    • Author(s)
      Nariai Y, Kamino H, Obayashi E, Kato H, Sakashita G, Sugiura T, Migita K, Koga T, Kawakami A, Sakamoto K, Kadomatsu K, Nakakido M, Tsumoto K, Urano T.
    • Journal Title

      Archives of Biochemistry and Biophysics

      Volume: 663 Pages: 71-82

    • DOI

      10.1016/j.abb.2019.01.001

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] How does Hsp90 function in RNAi-dependent heterochromatin assembly?2019

    • Author(s)
      Kato H, Okazaki K, Urano T.
    • Journal Title

      Current Genetics

      Volume: 65 Issue: 1 Pages: 87-91

    • DOI

      10.1007/s00294-018-0866-0

    • NAID

      120006648413

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structural basis for promotion of duodenal iron absorption by enteric ferric reductase with ascorbate.2018

    • Author(s)
      Ganasen M, Togashi H, Takeda H, Asakura H, Tosha T, Yamashita K, Hirata K, Nariai Y, Urano T, Yuan X, Hamza I, Mauk AG, Shiro Y, Sugimoto H, Sawai H.
    • Journal Title

      Communications Biology

      Volume: 1 Issue: 1 Pages: 120-120

    • DOI

      10.1038/s42003-018-0121-8

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cancer-related transcription regulator protein NAC1 forms a protein complex with CARM1 for ovarian cancer progression.2018

    • Author(s)
      Nakayama N, Sakashita G, Nariai Y, Kato H, Sinmyozu K, Nakayama JI, Kyo S, Urano T, Nakayama K.
    • Journal Title

      Oncotarget

      Volume: 9 Issue: 47 Pages: 28408-28420

    • DOI

      10.18632/oncotarget.25400

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Expression of aquaporin 3 and 5 as a potential marker for distinguishing dry mouth from Sjögren’s syndrome2018

    • Author(s)
      Ichiyama T, Nakatani E, Tatsumi K, Hideshima K, Urano T, Nariai Y, Sekine J.
    • Journal Title

      Journal of Oral Science

      Volume: 60 Issue: 2 Pages: 212-220

    • DOI

      10.2334/josnusd.17-0150

    • NAID

      130007398371

    • ISSN
      1343-4934, 1880-4926
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] RNAi-dependent heterochromatin assembly in fission yeast Schizosaccharomyces pombe requires heat-shock molecular chaperones Hsp90 and Mas5.2018

    • Author(s)
      Okazaki K, Kato H, Iida T, Shinmyozu K, Nakayama JI, Murakami Y, Urano T.
    • Journal Title

      Epigenetics & Chromatin

      Volume: 11 Issue: 1 Pages: 26-26

    • DOI

      10.1186/s13072-018-0199-8

    • NAID

      120006651232

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Diacylglycerol kinase δ controls down-regulation of cyclin D1 for C2C12 myogenic differentiation2018

    • Author(s)
      Sakai Hiromichi、Murakami Chiaki、Matsumoto Ken-ichi、Urano Takeshi、Sakane Fumio
    • Journal Title

      Biochimie

      Volume: 151 Pages: 45-53

    • DOI

      10.1016/j.biochi.2018.05.017

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cotylenin A and tyrosine kinase inhibitors synergistically inhibit the growth of chronic myeloid leukemia cells.2018

    • Author(s)
      Ikejiri F, Honma Y, Okada T, Urano T, Suzumiya J.
    • Journal Title

      International Journal of Oncology

      Volume: 52 Pages: 2061-2068

    • DOI

      10.3892/ijo.2018.4350

    • NAID

      120006645822

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 2.TH588, an MTH1 inhibitor, enhances phenethyl isothiocyanate-induced growth inhibition in pancreatic cancer cells.2018

    • Author(s)
      Ikejiri F, Honma Y, Kasukabe T, Urano T, Suzumiya J.
    • Journal Title

      Oncol. Lett.

      Volume: 15 Pages: 3240-3244

    • DOI

      10.3892/ol.2017.7713

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of the oligomeric states of nucleophosmin using size exclusion chromatography.2018

    • Author(s)
      Sakashita G, Kiyoi H, Naoe T, Urano T.
    • Journal Title

      Sci Rep.

      Volume: 8 Issue: 1 Pages: 4008-4008

    • DOI

      10.1038/s41598-018-22359-w

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Japanese apricot extract (MK615) potentiates bendamustine-induced apoptosis via impairment of the DNA damage response in lymphoma cells.2017

    • Author(s)
      Inoue M, Honma Y, Urano T, Suzumiya J.
    • Journal Title

      Oncol Lett.

      Volume: 14 Issue: 1 Pages: 792-800

    • DOI

      10.3892/ol.2017.6219

    • NAID

      120006645824

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Precise epitope determination of the anti-vimentin monoclonal antibody V9.2017

    • Author(s)
      Tomiyama L, Kamino H, Fukamachi H, Urano T.
    • Journal Title

      Mol Med Rep.

      Volume: 16 Issue: 4 Pages: 3917-3921

    • DOI

      10.3892/mmr.2017.7102

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The 19S proteasome is directly involved in the regulation of heterochromatin spreading in fission yeast.2017

    • Author(s)
      Seo HD, Choi Y, Kim M, Kang K, Urano T, Lee D.
    • Journal Title

      J Biol Chem.

      Volume: 292 Issue: 41 Pages: 17144-17155

    • DOI

      10.1074/jbc.m117.790824

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Parallel mapping with site-directed hydroxyl radicals and micrococcal nuclease reveals structural features of positioned nucleosomes in vivo.2017

    • Author(s)
      Fuse T, Katsumata K, Morohoshi K, Mukai Y, Ichikawa Y, Kurumizaka H, Yanagida A, Urano T, Kato H, Shimizu M.
    • Journal Title

      PLoS One

      Volume: 12 Issue: 10 Pages: e0186974-e0186974

    • DOI

      10.1371/journal.pone.0186974

    • NAID

      120006539368

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] (教育講演)モノクローナル抗体を用いた炎症性疾患に対するバイオ医薬品開発2019

    • Author(s)
      浦野 健
    • Organizer
      第40回日本炎症・再生医学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 成人スチル病患者血清中における活性型炎症性サイトカインIL-18の可視化を可能とした新規モノクローナル抗体の作製2019

    • Author(s)
      浦野 健、成相 裕子、尾林 栄治、加美野 宏樹、右田 清志、川上 純
    • Organizer
      第40回日本炎症・再生医学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 患者血清中における活性型炎症性サイトカインIL-18の可視化を可能とした新規モノクローナル抗体の作製2019

    • Author(s)
      浦野 健
    • Organizer
      第59回日本リンパ網内系学会総会
    • Related Report
      2019 Annual Research Report
  • [Remarks] 島根大学医学部病態生化学ホームページ

    • URL

      https://www.med.shimane-u.ac.jp/biochem2/index.html

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
  • [Remarks] 島根大学医学部病態生化学ホームページ

    • URL

      http://www.med.shimane-u.ac.jp/biochem2/index.html

    • Related Report
      2017 Research-status Report
  • [Patent(Industrial Property Rights)] 活性型インターロイキンー18タンパク質のネオエピトープを認識する抗体、及びその応用2019

    • Inventor(s)
      浦野 健、成相 裕子、加美野 宏樹、尾林 栄治
    • Industrial Property Rights Holder
      株式会社 mAbProtein
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 検出感度の高いインターロイキンー18タンパク質に対する抗体およびその応用2019

    • Inventor(s)
      浦野 健、成相 裕子、尾林 栄治、加美野 宏樹
    • Industrial Property Rights Holder
      株式会社 mAbProtein
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 活性型インターロイキンー18タンパク質のネオエピトープを認識する抗体、及びその応用2018

    • Inventor(s)
      浦野 健、成相 裕子、加美野 宏樹、尾林 栄治
    • Industrial Property Rights Holder
      国立大学法人島根大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-226667
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] 検出感度が向上した、炎症性サイトカイン IL-18 タンパク質に対する新規抗体およびその応用2018

    • Inventor(s)
      浦野 健、成相 裕子、尾林 栄治、加美野 宏樹
    • Industrial Property Rights Holder
      国立大学法人島根大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-072006
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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