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Prediction of macromolecular interactions involving lncRNAs

Research Project

Project/Area Number 16K16143
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Life / Health / Medical informatics
Research InstitutionThe University of Tokyo

Principal Investigator

Iwakiri Junichi  東京大学, 大学院新領域創成科学研究科, 助教 (40770160)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords長鎖ノンコーディングRNA / lncRNA / RNA-RNA相互作用 / 核内構造体 / 長鎖非コードRNA / RNA-seq / 2次構造 / long non-coding RNA / RNA-タンパク質相互作用 / CLIP-seq / 機械学習 / lncRNAの機能
Outline of Final Research Achievements

In this study, we have developed the web server "LncRRIsearch" containing lncRNA-RNA interactions comprehensively predicted using primary sequences and expression profiles derived from large scale RNA-seq experiment. Our preliminary study using this web server implies the relationship between nuclear body formation and lncRNA-RNA base-pairing interactions.

Academic Significance and Societal Importance of the Research Achievements

ヒトの生体内には数万種類にも及ぶ機能未知の長鎖ノンコーディングRNA(lncRNA)が様々な体組織で特異的に発現し、複雑な分子間相互作用のネットワークを形成し、多様な生体制御を実現していると考えられている。本研究では、分子間相互作用の観点からlncRNAの機能を明らかにするために、lncRNAの分子間相互作用を配列および実験データから高精度に予測し、ヒトおよびマウスの全てのlncRNAの相互作用を網羅したWebサーバー(http://rtools.cbrc.jp/LncRRIsearch/)として公開した。これにより、lncRNAの機能解析研究を加速することが期待される。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (23 results)

All 2019 2018 2017 2016 Other

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (14 results) (of which Int'l Joint Research: 5 results) Book (1 results) Remarks (1 results)

  • [Journal Article] LncRNA ‐dependent nuclear stress bodies promote intron retention through SR protein phosphorylation2019

    • Author(s)
      Ninomiya Kensuke、Adachi Shungo、Natsume Tohru、Iwakiri Junichi、Terai Goro、Asai Kiyoshi、Hirose Tetsuro
    • Journal Title

      The EMBO Journal

      Volume: 39 Issue: 3

    • DOI

      10.15252/embj.2019102729

    • NAID

      120006876293

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] LncRRIsearch: a web server for lncRNA-RNA interaction prediction integrated with tissue-specific expression and subcellular localization data2019

    • Author(s)
      Tsukasa Fukunaga, Junichi Iwakiri, Yukiteru Ono and Michiaki Hamada
    • Journal Title

      Front. Genet.

      Volume: - Pages: 462-462

    • DOI

      10.3389/fgene.2019.00462

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] reactIDR: evaluation of the statistical reproducibility of high-throughput structural analyses towards a robust RNA structure prediction2019

    • Author(s)
      Kawaguchi Risa、Kiryu Hisanori、Iwakiri Junichi、Sese Jun
    • Journal Title

      BMC Bioinformatics

      Volume: 20 Issue: 3 Pages: 130-130

    • DOI

      10.1186/s12859-019-2645-4

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Capturing alternative secondary structures of RNA by decomposition of base-pairing probabilities2018

    • Author(s)
      Hagio Taichi、Sakuraba Shun、Iwakiri Junichi、Mori Ryota、Asai Kiyoshi
    • Journal Title

      BMC Bioinformatics

      Volume: 19 Issue: Suppl 1 Pages: 38-38

    • DOI

      10.1186/s12859-018-2018-4

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of Transposable Elements Contributing to Tissue-Specific Expression of Long Non-Coding RNAs2018

    • Author(s)
      Chishima Takafumi、Iwakiri Junichi、Hamada Michiaki
    • Journal Title

      Genes

      Volume: 9 Issue: 1 Pages: 23-23

    • DOI

      10.3390/genes9010023

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Computational prediction of lncRNA-mRNA interactions by integrating tissue specificity in human transcriptome2017

    • Author(s)
      Iwakiri Junichi、Terai Goro、Hamada Michiaki
    • Journal Title

      Biology Direct

      Volume: 12 Issue: 1 Pages: 15-15

    • DOI

      10.1186/s13062-017-0183-4

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Computational Approaches for Long Non-coding RNA Research2016

    • Author(s)
      岩切淳一、浜田道昭
    • Journal Title

      Seibutsu Butsuri

      Volume: 56 Issue: 4 Pages: 217-220

    • DOI

      10.2142/biophys.56.217

    • NAID

      130005165637

    • ISSN
      0582-4052, 1347-4219
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 核内ストレス体による2つのスプライシング制御機構2019

    • Author(s)
      二宮賢介, Mahmoud Khamis Aly,坂口裕理子,足達俊吾,夏目徹,岩切淳一,寺井悟朗,浅井潔,鈴木勉,廣瀬哲郎
    • Organizer
      第 21 回 日本 RNA 学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Computational analysis pipeline for recent RNA-seq methods involving induced-substitutions2019

    • Author(s)
      Junichi Iwakiri, Martin C. Frith, Michiaki Hamada, Kiyoshi Asai
    • Organizer
      FRONTIERS OF GENOME SCIENCE: The International symposium organized by “Platform for Advanced Genome Science”
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis of mRNA with site-specific N6-methyladenosine and its translation efficiency2018

    • Author(s)
      Akihiro Imaeda, Ryota Oikawa, Kiyoshi Asai, Junichi Iwakiri, Shun Sakuraba, Naoko Abe, Fumiaki Tomoike, Yasuaki Kimura, Hiroshi Abe
    • Organizer
      ISNAC2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 先進的RNA-seqのデータ解析を改善するマッピングパラメータ学習2018

    • Author(s)
      岩切淳一,Martin C. Frith,浜田道昭,浅井潔
    • Organizer
      第20回日本RNA学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] N6-アルキルアデノシンの導入位置を制御したmRNAの合成とその翻訳能2018

    • Author(s)
      今枝昭裕,笈川涼太,浅井潔,岩切淳一,桜庭俊,阿部奈保子,友池史明,木村康明,阿部洋
    • Organizer
      第20回日本RNA学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 核内ストレス体によるストレス回復期のスプライシング制御2018

    • Author(s)
      二宮賢介,足達俊吾,夏目徹,岩切淳一,寺井悟朗,浅井潔,廣瀬哲郎
    • Organizer
      第20回日本RNA学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Identification of Transposable Elements which contribute to tissue specific expression of lncRNAs2017

    • Author(s)
      Takafumi Chishima, Junichi Iwakiri, Michiaki Hamada
    • Organizer
      第6回生命医薬情報学連合大会(IIBMP)
    • Related Report
      2017 Research-status Report
  • [Presentation] Estimation of mapping parameters for PAR-CLIP data using LAST-TRAIN2017

    • Author(s)
      Mei Takeda, Junichi Iwakiri, Michiaki Hamada
    • Organizer
      第6回生命医薬情報学連合大会(IIBMP)
    • Related Report
      2017 Research-status Report
  • [Presentation] lncRNA-mRNAの網羅的相互作用予測へ向けた高速なRNA-RNA相互作用予測ソフトウェアRIblastの開発2017

    • Author(s)
      福永 津嵩、岩切 淳一、小野 幸輝、浜田 道昭
    • Organizer
      第19回日本RNA学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] lncRNAの組織特異的な発現に関与するTransposable Elementの同定2017

    • Author(s)
      千島 崇史,岩切 淳一,浜田 道昭
    • Organizer
      第19回日本RNA学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] ヒトlncRNA-RNAの網羅的相互作用予測及びデータベースの構築2017

    • Author(s)
      福永 津嵩,岩切 淳一,小野 幸輝,浜田 道昭
    • Organizer
      第五回NGS現場の会
    • Related Report
      2017 Research-status Report
  • [Presentation] Computational prediction of lncRNA-mRNA interactions by integrating tissue-specificity of human transcripts2016

    • Author(s)
      Junichi Iwakiri, Goro Terai, Michiaki Hamada
    • Organizer
      RNA 2016: The 21st Annual Meeting of the RNA Society
    • Place of Presentation
      Kyoto International Conference Center
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improved accuracy in RNA-protein rigid body docking by incorporating force field for molecular dynamics simulation into the scoring function2016

    • Author(s)
      Junichi Iwakiri, Michiaki Hamada, Kiyoshi Asai, Tomoshi Kameda
    • Organizer
      RNA 2016: The 21st Annual Meeting of the RNA Society
    • Place of Presentation
      Kyoto International Conference Center
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Investigation of evolutionarily conserved NEAT1-NEAT1 interactions2016

    • Author(s)
      Wataru Okada, Junichi Iwakiri, Michiaki Hamada
    • Organizer
      RNA 2016: The 21st Annual Meeting of the RNA Society
    • Place of Presentation
      Kyoto International Conference Center
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Book] Encyclopedia of Bioinformatics and Computational Biology Vol.22018

    • Author(s)
      Junichi Iwakiri, Kiyoshi Asai
    • Total Pages
      3284
    • Publisher
      Elsevier
    • Related Report
      2018 Research-status Report
  • [Remarks] lncRNA-RNA相互作用の網羅的予測のWebサーバー

    • URL

      http://rtools.cbrc.jp/LncRRIsearch/

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

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