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Identification of repetitive elements involving genome regulation

Research Project

Project/Area Number 22K15093
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 43060:System genome science-related
Research InstitutionWaseda University

Principal Investigator

曽 超  早稲田大学, 理工学術院総合研究所(理工学研究所), 次席研究員(研究院講師) (80822460)

Project Period (FY) 2022-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2024: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2023: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2022: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
KeywordsR-loop / database / repeat / repetitive element / TF / chromatin
Outline of Research at the Start

DNA-RNA hybrid (R-loop) and DNA-protein association are both molecular interactions that influence chromatin dynamics and genome regulation. The purpose of this study is to identify repetitive elements regulating DNA-RNA/protein association from public R-loop sequencing data and ChIP-seq data.

Outline of Annual Research Achievements

R-loopのシーケンシングデータについて、リードマッピングとピークコーリングの解析を完了し、現在データベースの構築を進めています。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

R-loopデータベースの設計と構築には予想以上に時間がかかっています。

Strategy for Future Research Activity

今年度中にR-loopデータベースを公開し、論文を作成する予定です。

Report

(2 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • Research Products

    (7 results)

All 2024 2023 2022

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (5 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Identification of a novel RNA transcript TISPL upregulated by stressors that stimulate ATF42024

    • Author(s)
      Wakabayashi Yutaro、Shimono Aika、Terauchi Yuki、Zeng Chao、Hamada Michiaki、Semba Kentaro、Watanabe Shinya、Ishikawa Kosuke
    • Journal Title

      Gene

      Volume: 917 Pages: 148464-148464

    • DOI

      10.1016/j.gene.2024.148464

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Landscape of semi-extractable RNAs across five human cell lines2023

    • Author(s)
      Zeng Chao、Chujo Takeshi、Hirose Tetsuro、Hamada Michiaki
    • Journal Title

      Nucleic Acids Research

      Volume: 51 Issue: 15 Pages: 7820-7831

    • DOI

      10.1093/nar/gkad567

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Integrated database for RNA-targeting drug discovery2023

    • Author(s)
      Chao Zeng, Michiaki Hamada
    • Organizer
      Cold Spring Harbor Asia Conference: The Now and Future of RNA Therapeutics
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] 小胞体ストレスに応答する新規lncRNA TISPLの転写メカニズムおよび機能の解明2023

    • Author(s)
      若林佑太郎, 下野愛夏, 石川公輔, 曽超, 浜田道昭, 渡辺慎哉, 仙波憲太郎
    • Organizer
      第46回日本分子生物学会年会
    • Related Report
      2023 Research-status Report
  • [Presentation] 血清飢餓ストレスによって誘導される新規難溶性architectural RNA SISTの解析2023

    • Author(s)
      金子修士, 藤原奈央子, 曽超, 浜田道昭, 廣瀬哲郎, 中條岳志
    • Organizer
      第46回日本分子生物学会年会
    • Related Report
      2023 Research-status Report
  • [Presentation] Landscape of semi-extractable RNAs across five human cell lines2023

    • Author(s)
      Chao Zeng, Takeshi Chujo, Tetsuro Hirose, Michiaki Hamada
    • Organizer
      第24回日本RNA学会年会
    • Related Report
      2023 Research-status Report
  • [Presentation] Identify the effect of R-loop on transcriptional regulatory mechanisms2022

    • Author(s)
      Eito Ichihashi, Mai Kubota, Chao Zeng, Michiaki Hamada, Kazuko Nisikura, Yusuke Siromoto, Masayuki Sakurai
    • Organizer
      第23回日本RNA学会年会
    • Related Report
      2022 Research-status Report

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Published: 2022-04-19   Modified: 2024-12-25  

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