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ジストログリカン糖鎖を形成する酵素複合体の同定とその作動メカニズムの解明

Publicly Offered Research

Project AreaDeciphering sugar chain-based signals regulating integrative neuronal functions
Project/Area Number 26110716
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionNagoya City University

Principal Investigator

矢木 宏和  名古屋市立大学, 薬学研究科(研究院), 講師 (70565423)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Fiscal Year 2015: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywords筋ジストロフィー / ラミニン結合性糖鎖 / 酵素複合体 / α-dystroglycan
Outline of Annual Research Achievements

昨年度までに筋ジストロフィーの原因遺伝子産物(TMEM5、FKTN、FKRP、POMK、ISPD)のノックアウト細胞を樹立した。本年度は、これらノックアウト細胞にαジストログリカンを発現させ、質量分析により、リコンビナントタンパク質上の糖鎖の構造解析を行った。その結果、本糖鎖の還元末端構造であるリン酸化3糖構造(Man-(phospate)-GlcNAc-GalNAc)の先に、リビトールリン酸が2つタンデムに結合し、その還元末端にさらにキシロースとグルクロン酸が結合した配列を見出すことができた。ISPD、FKTNおよびTMRM5のノックアウト細胞にはリン酸化3糖構造先にリビトールリン酸の付加がおきていないことから、第一番目のリビトールリン酸の付加に関与していることが考えられる。またFKRPのノックアウト細胞にはリビトールリン酸1残基の付加が認められたことら、FKRPは2つ目のリビトール付加を担っていることが予想される。こうした結果は、ごく最近報告された論文(Kanagawa et al. Cell Reports 14, 2209–2223)の結果と一致するものであった。
その一方で、プルダウンアッセイにより、FKTN、FKRP、TMEM5が3者複合体を形成していること、TMEM5がLARGEと相互作用していることを明らかとした。先行研究により、LARGEとB4GAT1が相互作用していることが報告されていることから、ゴルジに存在する原因遺伝子産物は、大きな複合体を形成していることが考えられる。このような、ラミニン結合性糖鎖の生合成に関わる酵素群が複合体を形成し、複雑なラミニン結合性糖鎖の生合成過程を担っているものと予想される。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (32 results)

All 2016 2015 2014

All Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Acknowledgement Compliant: 7 results,  Open Access: 6 results) Presentation (21 results) (of which Int'l Joint Research: 2 results,  Invited: 5 results) Book (1 results)

  • [Journal Article] Comparison of analytical methods for profiling N- and O-linked glycans from cultured cell lines : HUPO Human Disease Glycomics/Proteome Initiative multi-institutional study2016

    • Author(s)
      Hiromi Ito et al.
    • Journal Title

      Glycoconjugate J.

      Volume: 未定 Issue: 3 Pages: 405-415

    • DOI

      10.1007/s10719-015-9625-3

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glycan structure and serum half-life of recombinant CTLA4Ig, an immunosuppressive agent, expressed in suspension-cultured rice cells with coexpression of human β1,4-galactosyltransferase and human CTLA4Ig2015

    • Author(s)
      S.H.Kang, H.S.Jung, S.J.Lee1, C.I.Park, S.M.Lim, H.Park, B.S.Kim, K.H.Na, G.J.Han, J.W.Bae, H.J.Park, K.C.Bang, B.T.Park, H.S.Hwang, I.-Soo .Jung, J.I.Kim, D.B.Oh, D.I.Kim, H.Yagi, K.Kato, D.K.Kim, and H.H.Kim
    • Journal Title

      Glycoconjugate J.

      Volume: - Issue: 3-4 Pages: 161-172

    • DOI

      10.1007/s10719-015-9590-x

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Stable isotope labeling of glycoprotein expressed in silkworms using immunoglobulin G as a test molecule2015

    • Author(s)
      H.Yagi, M.Nakamura, J.Yokoyama, Y.Zhang, T.Yamaguchi, S.Kondo, J.Kobayashi, T.Kato, E.Y.Park, S.Nakazawa, N.Hashii, N.Kawasaki, and K.Kato
    • Journal Title

      J. Biomol. NMR

      Volume: - Issue: 2 Pages: 157-167

    • DOI

      10.1007/s10858-015-9930-y

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Ectopic clustering of Cajal-Retzius and subplate cells is an initial pathological feature in Pomgnt2-knockout mice, a model of dystroglycanopathy2015

    • Author(s)
      Naoki Nakagawa, Hirokazu Yagi, Koichi Kato, Hiromu Takematsu, and Shogo Oka
    • Journal Title

      Sci. Rep.

      Volume: 5 Issue: 1 Pages: 11163-11163

    • DOI

      10.1038/srep11163

    • NAID

      120005670888

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Importance of the side chain at position 296 of antibody Fc in interactions with FcγRIIIa and other Fcγ receptors2015

    • Author(s)
      Yuya Isoda, Hirokazu Yagi, Tadashi Satoh, Mami Shibata-Koyama, Kazuhiro Masuda, Mitsuo Satoh,Koichi Kato, and Shigeru Iida
    • Journal Title

      PLoS ONE

      Volume: 10 Issue: 10 Pages: e0140120-e0140120

    • DOI

      10.1371/journal.pone.0140120

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Backbone 1H, 13C, and 15N resonance assignments of the Fc fragment of human immunoglobulin G glycoprotein2015

    • Author(s)
      H.Yagi, Y.Zhang, M.Yagi-Utsumi, T.Yamaguchi, S.Iida, Y.Yamaguchi, and K.Kato
    • Journal Title

      Biomol. NMR Assign.

      Volume: - Issue: 2 Pages: 383-6

    • DOI

      10.1007/s12104-014-9586-7

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Impaired O-linked N-acetylglucosaminylation in the endoplasmic reticulum by mutated EGF domain-specific O-linked N-acetylglucosamine transferase found in Adams-Oliver syndrome2015

    • Author(s)
      M.Ogawa, S.Sawaguchi, T.Kawai, D.Nadano, T.Matsuda, H.Yagi, K.Kato, K.Furukawa, and T.Okajima
    • Journal Title

      J. Biol. Chem.

      Volume: 290 Issue: 4 Pages: 2137-2149

    • DOI

      10.1074/jbc.m114.598821

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] NMR-based structural validation of therapeutic antibody produced in Nicotiana benthamiana2015

    • Author(s)
      H.Yagi, N.Fukuzawa, Y.Tasaka, K.Matsuo, Y.Zhang, T.Yamaguchi, S.Kondo, S.Nakazawa, N.Hashii, N.Kawasaki, T.Matsumura, and K.Kato
    • Journal Title

      Plant Cell Rep.

      Volume: - Issue: 6 Pages: 959-968

    • DOI

      10.1007/s00299-015-1757-1

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Site-specific classification of N-linked oligosaccharides of the extracellular regions of Fcγ receptor IIIb expressed in baby hamster kidney cells2014

    • Author(s)
      N.Kawasaki, T.Okumoto, Y.Yamaguchi, N.Takahashi, W.H.Fridman, C.Sautes-Fridman, H.Yagi, and K.Kato
    • Journal Title

      J. Glycomics Lipidomics

      Volume: 4 Issue: 02 Pages: 116-116

    • DOI

      10.4172/2153-0637.1000116

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 糖鎖構造生物学の最前線2014

    • Author(s)
      矢木宏和,矢木-内海真穂,加藤晃一
    • Journal Title

      ファルマシア

      Volume: 50 Pages: 746-750

    • NAID

      130005246009

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 分子、細胞、組織レベルにおける糖鎖の機能解析2016

    • Author(s)
      矢木宏和
    • Organizer
      日本大学理工学部インフォーマルセミナー
    • Place of Presentation
      日本大学理工学部(東京)
    • Year and Date
      2016-01-22
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Functional analysis of causative gene products of α-dystroglycanopaty associated with the formation of laminin-binding glycans2016

    • Author(s)
      Hirokazu Yagi
    • Organizer
      The 3rd International Symposium on Glyco-Neuroscience
    • Place of Presentation
      淡路夢舞台(淡路)
    • Year and Date
      2016-01-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Extracellular O-GlcNAc regulates Dll4-dependent Notch signaling in the endothelial cells and BBB/BRB maintenance2016

    • Author(s)
      Mitsutaka Ogawa, Shogo Sawaguchi, Kyosuke Takeshita, Toyoaki Murohara, Hirokazu Yagi, Koichi Kato, Koichi Furukawa, and Tetsuya Okajima
    • Organizer
      The 3rd International Symposium on Glyco-Neuroscience
    • Place of Presentation
      淡路夢舞台(淡路)
    • Year and Date
      2016-01-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Extracellular O-GlcNAc modification regulates Notch signaling and blood-retina barrier maintenance2015

    • Author(s)
      小川光貴,澤口翔伍,Bieniasz-Krzywiec Pawel,矢木宏和,加藤晃一,臼倉治郎,古川鋼一,岡島徹也
    • Organizer
      第38回日本分子生物学会年会、第88回日本生化学会大会 合同大会(BMB2015)
    • Place of Presentation
      神戸ポートアイランド(神戸)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
  • [Presentation] Functional analysis of enzymes involved in the formation of laminin-binding glycans displayed on α-dystroglycan2015

    • Author(s)
      Hirokazu Yagi and Koichi Kato
    • Organizer
      第38回日本分子生物学会年会、第88回日本生化学会大会 合同大会(BMB2015)
    • Place of Presentation
      神戸ポートアイランド(神戸)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 硫酸化糖鎖は末梢神経系髄鞘の形成を制御する2015

    • Author(s)
      吉村 武,半田(鳴海)麻衣,林 明子,矢木宏和,内村健治,門松健治、加藤晃一,Bruce D. Trapp,馬場広子,池中一裕
    • Organizer
      糖鎖科学中部拠点第12回「若手の力」フォーラム
    • Place of Presentation
      名城大学薬学部(名古屋)
    • Year and Date
      2015-11-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 細胞外O-GlcNAcの修飾に関わるEOGT変異マウスの表現形解析2015

    • Author(s)
      Shogo Sawaguchi, Mitsutaka Ogawa, Hirokazu Yagi, Koichi Kato, Jiro Usukura, Koichi Furukawa, and Tetsuya Okajima
    • Organizer
      糖鎖科学中部拠点第12回「若手の力」フォーラム
    • Place of Presentation
      名城大学薬学部(名古屋)
    • Year and Date
      2015-11-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] Application of N-glycosylation profiling by using HPLC mapping2015

    • Author(s)
      Hirokazu Yagi
    • Organizer
      糖鎖科学中部拠点/日本ウォーターズ共催セミナー
    • Place of Presentation
      ウインクあいち(名古屋)
    • Year and Date
      2015-08-03
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] GlcNAc6ST-1 は N 結合型糖鎖の硫酸化を介して末梢神経系の髄鞘形成を制御する2015

    • Author(s)
      吉村 武,林 明子,内村健治,門松健治,矢木宏和,加藤晃一,馬場広子,池中一裕
    • Organizer
      第34回日本糖質学会年会
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2015-08-02
    • Related Report
      2015 Annual Research Report
  • [Presentation] 神経系における糖鎖の機能解明のための糖鎖プロファイリング技術の開発とその応用2015

    • Author(s)
      矢木宏和
    • Organizer
      第34回日本糖質学会年会
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2015-08-01
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] ジストログリカン糖鎖を合成する酵素複合体の同定と機能解析2015

    • Author(s)
      矢木宏和
    • Organizer
      平成27年度神経糖鎖生物学 夏の班会議
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2015-06-26
    • Related Report
      2015 Annual Research Report
  • [Presentation] Biological roles of extracellular O-GlcNAc in Notch signaling,vascular development,and blood retinal barrier maintenance2015

    • Author(s)
      Mitsutaka Ogawa, Shogo Sawaguchi, Pawel Bieniasz-Krzywiec, Hirokazu Yagi, Koichi Kato, Jiro Usukura, Koichi Furukawa, and Tetsuya Okajima
    • Organizer
      第79回日本生化学会中部支部例会
    • Place of Presentation
      信州大学松本キャンパス(松本)
    • Year and Date
      2015-05-23
    • Related Report
      2015 Annual Research Report
  • [Presentation] 細胞外O-GlcNAcの修飾に関わるEOGT変異マウスの表現型解析2015

    • Author(s)
      Shogo Sawaguchi, Mitsutaka Ogawa, Hirokazu Yagi, Koichi Kato, Jiro Usukura, Koichi Furukawa, and Tetsuya Okajima
    • Organizer
      第79回日本生化学会中部支部例会
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2015-05-23
    • Related Report
      2015 Annual Research Report
  • [Presentation] HPLCおよび質量分析による糖鎖の構造解析2015

    • Author(s)
      矢木宏和
    • Organizer
      技術情報協会セミナー「バイオ/抗体医薬品における糖鎖・タンパク質解析の基礎とバリデーション」
    • Place of Presentation
      技術情報協会(東京)
    • Year and Date
      2015-05-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] Molecular mechanisms underlying the formation of functional glycans displayed on α-dystroglycan2015

    • Author(s)
      Hirokazu Yagi, Naoki Nakagawa, Shogo Oka, and Koichi Kato
    • Organizer
      The 3rd International Symposium on Dynamical Ordering of Biomolecular Systems for Creation of Integrated Functions
    • Place of Presentation
      志摩
    • Year and Date
      2015-01-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] Molecular mechanisms underlying the formation of laminin-binding glycans displayed on -dystroglycan2014

    • Author(s)
      Hirokazu Yagi, Naoki Nakagawa, Shogo Oka and Koichi Kato
    • Organizer
      Sarellite Symposium II “Glycans in Neuroscience and SFG&JSCR 2014 Joint Annual Meeting
    • Place of Presentation
      Honolulu
    • Year and Date
      2014-11-16 – 2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Role of extracellular O-GlcNAc in Notch signaling, retinal vascular development, and blood brain barrier function2014

    • Author(s)
      MItsutaka Ogawa, Pawel Bieniasz-Krzywiec, Hirokazu Yagi, Koichi Kato, Uiro Usukura, Koichi Furukawa and Tetsuya Okajima
    • Organizer
      Sarellite Symposium II “Glycans in Neuroscience
    • Place of Presentation
      Honolulu
    • Year and Date
      2014-11-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] AGO61, a causative gene for dystroglycanopathy, is required for the maintenance of the basement membrane integrity and neuronal migration2014

    • Author(s)
      Naoki Nakagawa, Hirokazu Yagi, Koichi Kato, Shogo Oka
    • Organizer
      Neuroscience 2014
    • Place of Presentation
      Washington, DC
    • Year and Date
      2014-11-15 – 2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] アダムズ-オリバー症候群に関連するEOGT遺伝子変異はER型O-GlcNAc修飾の欠損を引き起こす2014

    • Author(s)
      小川光貴,河合崇生,西尾俊亮,灘野大太,松田 幹,矢木宏和,加藤晃一,古川鋼一,岡島徹也
    • Organizer
      第33回 日本糖質学会年会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-08-10 – 2014-08-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] AGO61はラミニン結合性糖鎖の初期構造の形成に関与する2014

    • Author(s)
      矢木宏和,中川直樹,齋藤拓也,戸田達史,Sz-Wei Wu,Kay-Hooi-Khoo,岡 昌吾,加藤晃一
    • Organizer
      第33回 日本糖質学会年会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-08-10 – 2014-08-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Defective O-GlcNAcylation in the endoplasmic reticulum by mutated EOGT associated with Adams-Oliver syndrome2014

    • Author(s)
      Mitsutaka Ogawa,Takami Kawai,Shunsuke Nishio,Daita Nadano,Tsukasa Matsuda,Hirokazu Yagi,Koichi Kato, Koichi Kato, Koichi Furukawa, Tetsuya Okajima
    • Organizer
      第78回 日本生化学会中部支部例会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-05-24
    • Related Report
      2014 Annual Research Report
  • [Book] 糖鎖の新機能開発・応用ハンドブック~創薬・医療から食品開発まで~2015

    • Author(s)
      矢木宏和,加藤晃一
    • Total Pages
      6
    • Publisher
      ㈱エヌ・ティー・エス
    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-28  

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