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Model mouse for human specific xeno-autoantigen inflammation

Research Project

Project/Area Number 16K15235
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Pathological medical chemistry
Research InstitutionKyoto University

Principal Investigator

Takematsu Hiromu  京都大学, 医学研究科, 特定教授 (80324680)

Research Collaborator Laine Roger  Louisiana State University, Prof.
Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsシアル酸 / 自己抗原免疫応答 / 異種抗原 / ヒト / 動物 / 慢性炎症 / 病態モデル / マウスモデル / 進化 / 異種自己抗原 / 炎症 / 自己免疫応答 / 免疫応答 / 病態 / 化合物 / 糖鎖 / 免疫学
Outline of Final Research Achievements

Sialic acid occupies outmost surface of cells, which would be direct access to the extracellular space to the cell. Human lacks N-glycolylneraminic acid, a molecular species of sialic acid. Although humans are not able to make N-glycolylneuramic acid, they could utilize it when supplied. Thus N-glycolylneuraminic acid could cause a autoimmunity. Here, fundamental experiments are carried out to develop human model of this auto antigen immunity in mice.

Academic Significance and Societal Importance of the Research Achievements

本研究は、未だ、謎の多い、ほぼヒトでしかおこらない異種自己抗原応答状態をマウスで再現するために基盤的な結果を得た。現在まで、様々なマウスを使った実験系が、ヒトの病気との関連で解析されている。今回つくったマウスは、ヒト疾患を念頭に置いてマウスモデルを使用する際には、幅広く標準的背景となるべき状態であると考えられる。

Report

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

    (20 results)

All 2018 2017 2016 Other

All Int'l Joint Research (3 results) Journal Article (7 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 7 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (8 results) (of which Int'l Joint Research: 5 results,  Invited: 3 results) Remarks (2 results)

  • [Int'l Joint Research] Louisiana State University(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Utrecht University(オランダ)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Louisiana State University(米国)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Ribosomal protein uS7/Rps5 serine-223 in protein kinase-mediated phosphorylation and ribosomal small subunit maturation2018

    • Author(s)
      Tomioka Makoto、Shimobayashi Mitsugu、Kitabatake Makoto、Ohno Mutsuhito、Kozutsumi Yasunori、Oka Shogo、Takematsu Hiromu
    • Journal Title

      SCIENTIFIC REPORT

      Volume: 8 Issue: 1 Pages: 1244-1244

    • DOI

      10.1038/s41598-018-19652-z

    • NAID

      120006510286

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Proximity labeling of cis-ligands of CD22/Siglec-2 reveals stepwise α2,6 sialic acid-dependent and -independent interactions.2018

    • Author(s)
      Alborzian Deh Sheikh A, Akatsu C, Imamura A, Abdu-Allah HHM, Takematsu H, Ando H, Ishida H, Tsubata T
    • Journal Title

      Biochem Biophys Res Commun.

      Volume: 495 Issue: 1 Pages: 854-859

    • DOI

      10.1016/j.bbrc.2017.11.086

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ecm33 is a novel factor involved in efficient glucose uptake for nutrition-responsive TORC1 signaling in yeast.2017

    • Author(s)
      Umekawa M, Ujihara M, Nakai D, Takematsu H, Wakayama M.
    • Journal Title

      FEBS Lett.

      Volume: 591 Issue: 22 Pages: 3721-3729

    • DOI

      10.1002/1873-3468.12882

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] UPS40 gene knockdown disrupts glomerular permwability in zebrafish.2017

    • Author(s)
      Takagi H, Nishibori Y, Katayama K, Katada T, Takahashi S, Kikuchi Z, Takahashi SI, Kamei H, Kawakami H, Akimoto Y, Kudo A, Asanuma K, Takematsu H, Yan K.
    • Journal Title

      Am J Physiol Renal Physiol.

      Volume: 312 Issue: 4 Pages: 702-715

    • DOI

      10.1152/ajprenal.00197.2016

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Physiological Exploration of the Long-term Evolutionary Selection Against Expression of N-glycolylneuraminic Acid in the Brain2017

    • Author(s)
      Naito-Matsui Y, Davies LR, Takematsu H, Chou HH, Tangvoranuntakul P, Carlin AF, Verhagen A, Heyser CJ, Yoo SW, Choudhury B, Paton JC, Paton AW, Varki NM, Schnaar RL, Varki A
    • Journal Title

      J Biol Chem.

      Volume: 292(7) Issue: 7 Pages: 2557-2570

    • DOI

      10.1074/jbc.m116.768531

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Psychosine-triggered endomitosis is modulated by membrane sphingolipids through regulation of phosphoinositide 4,5-bisphosphate production at the cleavage furrow.2016

    • Author(s)
      Watanabe H, Okahara K, Naito-Matsui Y, Abe M, Go S, Inokuchi J, Okazaki T,Kobayashi T, Kozutsumi Y, Oka S, Takematsu H.
    • Journal Title

      Mol Biol Cell.

      Volume: 27 Issue: 13 Pages: 2037-2050

    • DOI

      10.1091/mbc.e15-08-0555

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The signaling pathways underlying starvation-induced upregulation of α-mannosidase Ams1 in Saccharomyces cerevisiae2016

    • Author(s)
      Umekawa M, Ujihara M, Makishima K, Yamamoto S, Takematsu H, Wakayama M.
    • Journal Title

      Biochim Biophys Acta.

      Volume: 1860 Issue: 6 Pages: 1192-1201

    • DOI

      10.1016/j.bbagen.2016.02.018

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 胚中心B細胞による糖鎖変化の意義2017

    • Author(s)
      竹松弘
    • Organizer
      糖鎖免疫Glyco-Immunology2017
    • Place of Presentation
      東京医科歯科大学・東京
    • Year and Date
      2017-01-25
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Induction of “endomitosis” by psychosine is controlled by membrane glycosphingolipids and cluster of sphingomyelin2017

    • Author(s)
      Watanabe H, Itani Y, Kobayashi T. Oka S. ○Takematsu H
    • Organizer
      2017 Sphingolipid club meeting XII
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Psychosine-mediated “endomitosis” induction is controlled by membrane glycosphingolipid and sphingomyelin cluster2017

    • Author(s)
      Watanabe H, Itani Y, Kobayashi T. Oka S. ○Takematsu H
    • Organizer
      2017 FASEB symposium on Lysophospholipid and related mediators (poster)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of Modifier Gene That Modulate Cell Surface P-selectin Ligand Expression2016

    • Author(s)
      Kano Y, Fujinawa R, Kitagawa H, Okuno Y, Kannagi R, Oka S and ○Takematsu H
    • Organizer
      2016 International Carbohydrate Symposium
    • Place of Presentation
      Marriott Hotel, New Orleans, USA
    • Year and Date
      2016-07-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] リゾスフィンゴ糖脂質サイコシンによるエンドマイトーシスとPIP2ドメインの抑制2016

    • Author(s)
      ○渡邉寛,小林俊秀,岡昌吾,竹松弘
    • Organizer
      第89回日本生化学大会
    • Place of Presentation
      東北大学・仙台市
    • Year and Date
      2016-06-26
    • Related Report
      2016 Research-status Report
  • [Presentation] リゾスフィンゴ糖脂質サイコシンは、分裂溝におけるPIP2の産生を抑制することでエンドマイトーシスを誘導する2016

    • Author(s)
      ○渡邉寛,小林俊秀,岡昌吾,竹松弘
    • Organizer
      生化学会近畿支部会
    • Place of Presentation
      神戸薬科大学・神戸市
    • Year and Date
      2016-05-15
    • Related Report
      2016 Research-status Report
  • [Presentation] Psychosine-triggered endomitosis to produce multiploid cells2016

    • Author(s)
      Takematsu H
    • Organizer
      2016 Korea-Japan Bioactive Lipid Joint Symposium
    • Place of Presentation
      Bereve Hotel, Jeju, Korea
    • Year and Date
      2016-05-12
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Dynamic regulation of Siglec-ligands on activated lymphocytes2016

    • Author(s)
      Takematsu H
    • Organizer
      Glycoscience Japan-The Netherlands Joint Seminar
    • Place of Presentation
      Leiden University Medical Center, Leiden, the Netherlands
    • Year and Date
      2016-04-20
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] 京都大学人間健康科学生化学教室

    • URL

      http://oka-lab.hs.med.kyoto-u.ac.jp/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 竹松研究室

    • URL

      http://oka-lab.hs.med.kyoto-u.ac.jp/concept3.html

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2022-08-19  

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