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Elucidation of the molecular mechanisms underlying the intraflagellar transport system by various approaches

Research Project

Project/Area Number 18H02403
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 43030:Functional biochemistry-related
Research InstitutionKyoto University

Principal Investigator

Katoh Yohei  京都大学, 薬学研究科, 講師 (90568172)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Keywords一次繊毛 / 繊毛病 / IFT複合体 / 中心体 / トランジションゾーン / モータータンパク質 / BBSome複合体 / リン酸化
Outline of Final Research Achievements

Primary cilia are organelles that function as a cellular antennas. Defects in primary cilia cause a hereditary disorder called ciliopathies with a variety of severe symptoms. The intraflagellar transport (IFT) machinery is a protein complex consisting of more than 40 different proteins. Ciliary protein transport by the IFT machinery plays an essential role in the function of cilia. In this study, we elucidated some of the functions of IFT machinery using various methods, including visible immunoprecipitation (VIP) assay, CRISPR/Cas9 genome editing, and super-resolution imaging by expansion microscopy.

Academic Significance and Societal Importance of the Research Achievements

一次繊毛の異常は多様な重篤症状(嚢胞腎、網膜変性、骨形成異常、病的肥満、精神遅滞、内臓逆位、多指、不妊など)を呈する繊毛病を引き起こすことから医学的に極めて重要な研究対象である。近年の次世代DNAシークエンシング技術の発展に伴って、繊毛病の原因となる遺伝子変異の発見が加速しているが、なぜ病気になるのかという分子基盤の解明は遅れている。本研究によるIFT装置の構築様式や動作原理の解明は、繊毛病の発症メカニズムの解明に大きく寄与するものである。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (45 results)

All 2021 2020 2019 2018 Other

All Journal Article (15 results) (of which Peer Reviewed: 13 results,  Open Access: 5 results) Presentation (28 results) (of which Int'l Joint Research: 2 results,  Invited: 3 results) Remarks (2 results)

  • [Journal Article] Molecular basis of ciliary defects caused by compound heterozygous IFT144/WDR19 mutations found in cranioectodermal dysplasia2021

    • Author(s)
      Ishida Yamato、Kobayashi Takuya、Chiba Shuhei、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Human Molecular Genetics

      Volume: - Issue: 3-4 Pages: 213-225

    • DOI

      10.1093/hmg/ddab034

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of INPP5E with ARL13B is essential for its ciliary membrane retention but dispensable for its ciliary entry2021

    • Author(s)
      Qiu Hantian、Fujisawa Sayaka、Nozaki Shohei、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Biology Open

      Volume: 10

    • DOI

      10.1242/bio.057653

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cooperation of the IFT-A complex with the IFT-B complex is required for ciliary retrograde protein trafficking and GPCR import2021

    • Author(s)
      Kobayashi Takuya、Ishida Yamato、Hirano Tomoaki、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Molecular Biology of the Cell

      Volume: 32 Issue: 1 Pages: 45-56

    • DOI

      10.1091/mbc.e20-08-0556

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anterograde trafficking of ciliary MAP kinase?like ICK/CILK1 by the intraflagellar transport machinery is required for intraciliary retrograde protein trafficking2020

    • Author(s)
      Nakamura Kentaro、Noguchi Tatsuro、Takahara Mariko、Omori Yoshihiro、Furukawa Takahisa、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Journal of Biological Chemistry

      Volume: 295 Issue: 38 Pages: 13363-13376

    • DOI

      10.1074/jbc.ra120.014142

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Formation of the B9-domain protein complex MKS1?B9D2?B9D1 is essential as a diffusion barrier for ciliary membrane proteins2020

    • Author(s)
      Okazaki Misato、Kobayashi Takuya、Chiba Shuhei、Takei Ryota、Liang Luxiaoxue、Nakayama Kazuhisa、Katoh Yohei
    • Journal Title

      Molecular Biology of the Cell

      Volume: 31 Issue: 20 Pages: 2259-2268

    • DOI

      10.1091/mbc.e20-03-0208

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Practical method for superresolution imaging of primary cilia and centrioles by expansion microscopy using an amplibody for fluorescence signal amplification2020

    • Author(s)
      Katoh Yohei、Chiba Shuhei、Nakayama Kazuhisa
    • Journal Title

      Molecular Biology of the Cell

      Volume: 31 Issue: 20 Pages: 2195-2206

    • DOI

      10.1091/mbc.e20-04-0250

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Architecture of the IFT ciliary trafficking machinery and interplay between its components2020

    • Author(s)
      Nakayama Kazuhisa、Katoh Yohei
    • Journal Title

      Critical Reviews in Biochemistry and Molecular Biology

      Volume: 55 Issue: 2 Pages: 179-196

    • DOI

      10.1080/10409238.2020.1768206

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Requirement of IFT-B-BBSome complex interaction in export of GPR161 from cilia2019

    • Author(s)
      Nozaki Shohei、Castro Araya Roiner Francisco、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Biology Open

      Volume: 8

    • DOI

      10.1242/bio.043786

    • NAID

      120006796402

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Architectures and functions of motor proteins underlying the intraflagellar transport machinery2019

    • Author(s)
      加藤洋平
    • Journal Title

      Folia Pharmacologica Japonica

      Volume: 154 Issue: 4 Pages: 186-191

    • DOI

      10.1254/fpj.154.186

    • NAID

      130007726217

    • ISSN
      0015-5691, 1347-8397
    • Related Report
      2019 Annual Research Report
  • [Journal Article] Interactions of the dynein-2 intermediate chain WDR34 with the light chains are required for ciliary retrograde protein trafficking2019

    • Author(s)
      Tsurumi Yuta、Hamada Yuki、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Molecular Biology of the Cell

      Volume: 30 Issue: 5 Pages: 658-670

    • DOI

      10.1091/mbc.e18-10-0678

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Architecture and function of the intraflagellar transport machinery2018

    • Author(s)
      加藤 洋平
    • Journal Title

      生化学

      Volume: 90 Issue: 6 Pages: 766-780

    • DOI

      10.14952/SEIKAGAKU.2018.900766

    • NAID

      40021783088

    • ISSN
      0037-1017
    • Year and Date
      2018-12-25
    • Related Report
      2018 Annual Research Report
  • [Journal Article] C11ORF74 interacts with the IFT-A complex and participates in ciliary BBSome localization2018

    • Author(s)
      Takahara Mariko、Kunii Masataka、Nakamura Kentaro、Harada Akihiro、Hirano Tomoaki、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      The Journal of Biochemistry

      Volume: 165 Issue: 3 Pages: 257-267

    • DOI

      10.1093/jb/mvy100

    • NAID

      40021845872

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interaction of heterotrimeric kinesin-II with IFT-B?connecting tetramer is crucial for ciliogenesis2018

    • Author(s)
      Funabashi Teruki、Katoh Yohei、Okazaki Misato、Sugawa Maho、Nakayama Kazuhisa
    • Journal Title

      The Journal of Cell Biology

      Volume: 217 Issue: 8 Pages: 2867-2876

    • DOI

      10.1083/jcb.201801039

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of WDR60 intermediate chain with TCTEX1D2 light chain of the dynein-2 complex is crucial for ciliary protein trafficking2018

    • Author(s)
      Hamada Yuki、Tsurumi Yuta、Nozaki Shohei、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Molecular Biology of the Cell

      Volume: 29 Issue: 13 Pages: 1628-1639

    • DOI

      10.1091/mbc.e18-03-0173

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust interaction of IFT70 with IFT52?IFT88 in the IFT-B complex is required for ciliogenesis2018

    • Author(s)
      Takei Ryota、Katoh Yohei、Nakayama Kazuhisa
    • Journal Title

      Biology Open

      Volume: 7

    • DOI

      10.1242/bio.033241

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 繊毛内タンパク質輸送複合体IFT-Bの変異に起因する繊毛病バルデー・ビードル症候群(BBS)発症の分子基盤2021

    • Author(s)
      周 壮, 加藤洋平, 中山和久
    • Organizer
      日本薬学会第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 繊毛先端に局在するMAPK様キナーゼICK/CILK1の繊毛内輸送機構と機能2020

    • Author(s)
      中村健太郎, 野口達郎, 加藤洋平, 中山和久
    • Organizer
      第70回日本薬学会関西支部大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 繊毛内タンパク質輸送複合体のサブユニットIFT144の変異に伴う繊毛病の分子基盤2020

    • Author(s)
      石田大和, 古林拓也, 加藤洋平, 中山和久
    • Organizer
      第19回次世代を担う若手ファーマ・バイオフォーラム2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] INPP5Eの繊毛膜への局在メカニズムの解明2020

    • Author(s)
      邱瀚田, 野崎梢平, 藤澤さやか, 加藤洋平, 中山和久
    • Organizer
      第72回日本細胞生物学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 繊毛膜タンパク質に対する拡散障壁を構成するB9ドメインタンパク質複合体の役割2020

    • Author(s)
      加藤洋平, 岡崎美聖, 千葉秀平, 中山和久
    • Organizer
      第72回日本細胞生物学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] IFT-A複合体サブユニットIFT144の変異に起因する繊毛病の分子基盤2020

    • Author(s)
      石田大和, 古林拓也, 平野友章, 加藤洋平, 中山和久
    • Organizer
      第72回日本細胞生物学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 繊毛内輸送におけるIFT-A複合体とIFT-B複合体の相互作用の役割の解明2020

    • Author(s)
      古林拓也, 平野友章, 加藤洋平, 中山和久
    • Organizer
      第72回日本細胞生物学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Molecular basis for protein trafficking within cilia and ciliopathies revealed by the visible immunoprecipitation (VIP) assay and CRISPR/Cas9 system2019

    • Author(s)
      Nakayama, K. & Katoh, Y.
    • Organizer
      2019 Annual Meeting of the German Pharmaceutical Society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] IFT-A-IFT-B interaction is required for ciliary retrograde trafficking and ciliary GPCR import2019

    • Author(s)
      Katoh, Y., Kobayashi, T., Hirano, T. & Nakayama, K.
    • Organizer
      FASEB Science Research Conference, The Biology of Cilia and Flagella
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 一次繊毛トランジション・ゾーンを構成するB9ドメインタンパク質複合体の役割2019

    • Author(s)
      岡崎美聖,加藤洋平,中山和久
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 繊毛関連キナーゼCCRKの繊毛形成および繊毛機能の制御における役割2019

    • Author(s)
      野口達郎,中村健太郎,加藤洋平,中山和久
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 繊毛関連MAPK様キナーゼICKの繊毛内輸送機構とその役割2019

    • Author(s)
      中村健太郎,加藤洋平,中山和久
    • Organizer
      第18回次世代を担う若手ファーマ・バイオフォーラム2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] ホスホイノシチド5-ホスファターゼINPP5Eの繊毛膜局在機構2019

    • Author(s)
      藤澤さやか,野崎梢平,邱 瀚田,加藤洋平,中山和久
    • Organizer
      第18回次世代を担う若手ファーマ・バイオフォーラム2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] IFT-A複合体とIFT-B複合体の相互作用による繊毛内逆行輸送とGPCRの繊毛内移行の調節2019

    • Author(s)
      古林拓也,平野友章,加藤洋平,中山和久
    • Organizer
      第19回日本蛋白質科学会年会・第71回日本細胞生物学会大会合同年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 繊毛関連キナーICKの繊毛内輸送機構とその機能の解明2019

    • Author(s)
      中村健太郎,加藤洋平,中山和久
    • Organizer
      第19回日本蛋白質科学会年会・第71回日本細胞生物学会大会合同年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ダイニン2 複合体中間鎖WDR34の繊毛内逆行輸送における役割2019

    • Author(s)
      鶴見侑大,加藤洋平,濱田勇輝,中山和久
    • Organizer
      第19回日本蛋白質科学会年会・第71回日本細胞生物学会大会合同年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 膨張顕微鏡法(Expansion microscopy)を用いた一次繊毛の超解像観察2019

    • Author(s)
      加藤洋平,千葉秀平,中山和久
    • Organizer
      第66回日本生化学会近畿支部例会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 繊毛内タンパク質輸送機構と繊毛病の分子基盤の解明2018

    • Author(s)
      加藤 洋平
    • Organizer
      第92回日本薬理学会年会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 観るだけでわかるタンパク質間相互作用解析法(VIPアッセイ)とゲノム編集を活用した繊毛内タンパク質輸送メカニズムの解明2018

    • Author(s)
      加藤 洋平
    • Organizer
      日本農芸化学会 中部支部 第184回例会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] BBSomeとIFT-B複合体の相互作用に依存する繊毛局在型GPCRの排出2018

    • Author(s)
      野崎 梢平, 加藤 洋平, 中山 和久
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 一次繊毛のトランジションゾーンを形成する膜タンパク質群の相互作用と機能の解析2018

    • Author(s)
      梁 魯曉雪, 加藤 洋平, 中山 和久
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ヘテロ三量体キネシン2とIFT複合体の相互作用様式の解明と繊毛形成における役割2018

    • Author(s)
      船橋 輝記, 加藤 洋平, 岡崎 美聖, 須川 真帆, 中山 和久
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ダイニン2複合体中間鎖WDR34と軽鎖の相互作用の繊毛内逆行輸送における役割2018

    • Author(s)
      鶴見 侑大, 濱田 勇輝, 加藤 洋平, 中山 和久
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 繊毛Transition Zone構成タンパク質MKS1の機能の解明2018

    • Author(s)
      岡崎美聖、加藤洋平、中山和久
    • Organizer
      第17回 次世代を担う若手ファーマ・バイオフォーラム2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] ダイニン2複合体中間鎖WDR34と軽鎖の相互作用は繊毛内輸送に必須2018

    • Author(s)
      鶴見侑大、濵田勇輝、加藤洋平、中山和久
    • Organizer
      第17回 次世代を担う若手ファーマ・バイオフォーラム2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Super-resolution imaging of primary cilia by expansion microscopy2018

    • Author(s)
      Katoh, Y., Chiba, S. & Nakayama, K
    • Organizer
      第70回日本細胞生物学会・第51回日本発生生物学会合同大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Trafficking of ciliary GPCRs mediated by the BBSome depends on its interaction with the IFT-B complex2018

    • Author(s)
      Nozaki, S., Katoh, Y. & Nakayama, K
    • Organizer
      第70回日本細胞生物学会・第51回日本発生生物学会合同大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Interaction of WDR60 intermediate chain with TCTEX1D2 light chain of the dynein-2 complex is crucial for ciliary protein trafficking2018

    • Author(s)
      Hamada, Y., Tsurumi, Y., Katoh, Y. & Nakayama, K
    • Organizer
      第70回日本細胞生物学会・第51回日本発生生物学会合同大会
    • Related Report
      2018 Annual Research Report
  • [Remarks] 京都大学薬学研究科生体情報制御学分野

    • URL

      http://www.pharm.kyoto-u.ac.jp/physchem/

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] リサーチマップ

    • URL

      https://researchmap.jp/ykatoh/

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2022-01-27  

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