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Crosstalk between RNA silencing and antiviral response in mammalian cells

Research Project

Project/Area Number 15K19124
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Immunology
Research InstitutionThe University of Tokyo

Principal Investigator

Takahashi Tomoko  東京大学, 大学院理学系研究科(理学部), 助教 (00738792)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
KeywordsRNAサイレンシング / 抗ウイルス反応 / 抗ウイルス応答
Outline of Final Research Achievements

The siRNAs and miRNAs are small non-coding RNAs that mediate mRNA cleavage, degradation, and/or translational repression by a mechanism known as RNA silencing. RNA viruses infected into human cells are recognized by virus sensor proteins to activate interferon expression as an antiviral defense system. Here, we revealed that RNA silencing and antiviral defense system are mutually regulated by their components.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (22 results)

All 2017 2016 2015 Other

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (15 results) (of which Int'l Joint Research: 4 results) Book (3 results) Remarks (2 results)

  • [Journal Article] Control of the localization and function of a miRNA silencing component TNRC6A by Argonaute protein.2015

    • Author(s)
      Nishi K, Takahashi T, Suzawa M, Miyakawa T, Nagasawa T, Ming Y, Tanokura M, Ui-Tei K.
    • Journal Title

      Nucleic Acids Res.

      Volume: 43 Pages: 9856-9873

    • DOI

      10.1093/nar/gkv1026

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The siRNA Non-Seed Region and its Target Sequences are Auxiliary Determinants of Off-Target Effects.2015

    • Author(s)
      Kamola PJ, Nakano Y, Takahashi T, Wilson PA, Ui-Tei K.
    • Journal Title

      PLoS Comput. Biol.

      Volume: 11 Issue: 12 Pages: e1004656-e1004656

    • DOI

      10.1371/journal.pcbi.1004656

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] TRBPと相互作用するmiRNAの網羅的解析2017

    • Author(s)
      中野悠子、高橋朋子、村上文則、程久美子
    • Organizer
      生物科学専攻リトリート2017
    • Place of Presentation
      水上温泉『松ノ井』(群馬県・利根郡 )
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] Identification of interacting RNAs with an RNA silencing enhancer TRBP.2017

    • Author(s)
      Yuko Nakano, Tomoko Takahashi, Fuminori Murakami, Kumiko Ui-Tei
    • Organizer
      新学術領域研究「先進ゲノム支援」国際シンポジウム"The Start of New Genomics"
    • Place of Presentation
      東京大学伊藤学術研究センター(東京都・文京区)
    • Year and Date
      2017-01-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヒト細胞における、RNAサイレンシングと抗ウイルス反応のクロストーク2016

    • Author(s)
      高橋朋子、中野悠子、尾野本浩司、小森千晶、米山光俊、程久美子
    • Organizer
      第39回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] 二本鎖RNA結合タンパク質TRBPとHIV-1 TAR RNAの相互作用にDicerが与える影響2016

    • Author(s)
      小森千晶、高橋朋子、程久美子
    • Organizer
      第39回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] 二本鎖RNA結合タンパク質TRBPと相互作用するRNAの網羅的解析によるTRBPの新規機能の解明2016

    • Author(s)
      中野悠子、高橋朋子、村上文則、程久美子
    • Organizer
      第39回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] Mutual regulation between RNA silencing and anti-virus defense system.2016

    • Author(s)
      Tomoko Takahashi, Yuko Nakano, Koji Onomoto, Chiaki Komori, Mitsutoshi Yoneyama, Kumiko Ui-Tei
    • Organizer
      Cell Symposium, Functional RNAs
    • Place of Presentation
      Langham Place Hotel, Guangzhou, China
    • Year and Date
      2016-11-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global analysis of interacting and/or regulating RNAs of a double-stranded RNA binding protein,TRBP, and its associated proteins to define the not-well-determined function.2016

    • Author(s)
      Yuko Nakano, Tomoko Takahashi, Fuminori Murakami, Kumiko Ui-Tei
    • Organizer
      Cell Symposium, Functional RNAs
    • Place of Presentation
      Langham Place Hotel, Guangzhou, China
    • Year and Date
      2016-11-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermodynamic regulation of the efficiency of RNA silencing and its evolutionary perspective.2016

    • Author(s)
      Kumiko Ui-Tei, Piotr J. Kamola, Naoki Hibio, Tomoko Takahashi, Yuko Nakano
    • Organizer
      Cell Symposium, Functional RNAs
    • Place of Presentation
      Langham Place Hotel, Guangzhou, China
    • Year and Date
      2016-11-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nuclear transport of TNRC6A protein is regulated by the amount of Argonaute protein in the cytoplasm2015

    • Author(s)
      Yvelt Ming, Kenji Nishi, Tomoko Takahashi, Masataka Suzawa, Kumiko Ui-Tei
    • Organizer
      BMB2015
    • Place of Presentation
      神戸ポートアイランド(兵庫県・神戸市)
    • Year and Date
      2015-12-02
    • Related Report
      2015 Research-status Report
  • [Presentation] アポトーシス誘導によるRNAサイレンシング調節因子TRBPの機能変換2015

    • Author(s)
      高橋朋子、宮川拓也、善野修平、田之倉優、程久美子
    • Organizer
      BMB2015
    • Place of Presentation
      神戸ポートアイランド(兵庫県・神戸市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] RNAサイレンシングと抗ウイルス応答のクロストーク機構の解析2015

    • Author(s)
      中野悠子、高橋朋子、尾野本浩司、米山光俊、程久美子
    • Organizer
      BMB2015
    • Place of Presentation
      神戸ポートアイランド(兵庫県・神戸市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] 二本鎖RNA結合タンパク質TRBPとHIV-1 TAR RNAおよびmicroRNAとの相互作用2015

    • Author(s)
      小森千晶、高橋朋子、村上文則、程久美子
    • Organizer
      BMB2015
    • Place of Presentation
      神戸ポートアイランド(兵庫県・神戸市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] RNAサイレンシングに関わる二本鎖RNA結合タンパク質TRBPが結合するmicroRNAの網羅的解析2015

    • Author(s)
      村上 文則、高橋 朋子、程 久美子
    • Organizer
      新学術領域研究「ゲノム支援」 2015年度拡大班会議 (2015.8.27)
    • Place of Presentation
      国立京都国際会館アネックスホール(京都府・京都市)
    • Year and Date
      2015-08-27
    • Related Report
      2015 Research-status Report
  • [Presentation] RNAサイレンシング機構における二本鎖RNA結合タンパク質の機能解析2015

    • Author(s)
      中野悠子、高橋朋子、程久美子
    • Organizer
      第15回東京大学生命科学シンポジウム
    • Place of Presentation
      東京大学武田先端知ビル(東京都・文京区)
    • Year and Date
      2015-06-27
    • Related Report
      2015 Research-status Report
  • [Presentation] Establishment of a target gene-specific and off-target effect-reduced RNAi system using chemical modifications affecting thermodynamics.2015

    • Author(s)
      Kumiko Ui-Tei, Hanna Iribe, Jastina Leo, Tomoko Takahashi
    • Organizer
      新学術領域研究「天然物ケミカルバイオロジー:分子標的と活性制御」 第8回公開シンポジウム
    • Place of Presentation
      東北大学片平さくらホール(宮城県・仙台市)
    • Year and Date
      2015-06-08
    • Related Report
      2015 Research-status Report
  • [Book] 第1章4節 siRNAの利点と技術開発・安全性評価 「次世代を担う、核酸医薬、免疫療法、遺伝子治療、細胞医薬品の課題と各疾患治療への横断的展開」2017

    • Author(s)
      中野悠子、高橋朋子、程久美子
    • Publisher
      技術情報協会
    • Related Report
      2016 Annual Research Report
  • [Book] 第14章核酸医薬とsmall RNA, DOJIN BIOSCIENCEシリーズ「非コードRNA」2016

    • Author(s)
      高橋朋子、程久美子
    • Total Pages
      354
    • Publisher
      化学同人
    • Related Report
      2016 Annual Research Report
  • [Book] "核酸医薬の創製と応用展開" ノンコーディングRNAの生体機能と医薬応用の現状. 13-20.2015

    • Author(s)
      程久美子、高橋朋子
    • Total Pages
      8
    • Publisher
      シーエムシー出版
    • Related Report
      2015 Research-status Report
  • [Remarks] 東京大学理学系研究科生物科学専攻 程研究室ホームページ

    • URL

      http://ui-tei.rnai.jp/

    • Related Report
      2016 Annual Research Report
  • [Remarks]

    • URL

      http://ui-tei.rnai.jp/

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2018-03-22  

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