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Model system for nucleic acid-protein liquid-liquid phase separation

Research Project

Project/Area Number 21H02062
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 37010:Bio-related chemistry
Research InstitutionKonan University

Principal Investigator

Miyoshi Daisuke  甲南大学, フロンティアサイエンス学部, 教授 (50388758)

Co-Investigator(Kenkyū-buntansha) 川内 敬子  甲南大学, フロンティアサイエンス学部, 准教授 (40434138)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2023: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2021: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywords相分離 / 四重らせん構造 / DNA / ペプチド / 液滴 / 液液相分離 / 核酸 / ドロップレット / 核小体 / RNA / 天然変性タンパク質
Outline of Research at the Start

核酸とタンパク質は細胞内で相分離してドロップレットを形成し、様々な生体反応を制御することが明らかになりつつある。本研究では、ドロップレットに環境応答性と形成可逆性をもたらす分子機構の解明を目指する。
そのために、オリゴ核酸とペプチドからなる相分離モデルシステムを構築する。これを用いて、分子環境や化学修飾に依存した核酸の構造―相分離能の相関を検討し、相分離が進行するために必須の因子を同定する。

Outline of Final Research Achievements

Nucleic acids and proteins form droplets via liquid-liquid phase separation (LLPS) in cells. In this study, we attempted to elucidate molecular mechanisms that bring environmental responsiveness and reversibility of droplet formation by focusing on nucleic acid structure, which has not been the focus of previous studies. First, a minimal phase-separation model system consisting of oligonucleic acids and oligopeptides was constructed. By use of the model system, factors affecting LLPS were identified. Furthermore, we develop controlling procedure of LLPS by using G-quadruplex ligands, surrounding environmental factors, and chemical modifications to the nucleic acids. Based on these results, we proposed molecular mechanism and regulation procedure of reorganization of nucleolus, a typical droplet found in cells.

Academic Significance and Societal Importance of the Research Achievements

LLPS研究の大部分はタンパク質配列に着目するものであり、核酸の分子環境や化学修飾に依存した構造多様性とLLPS能の相関を解明する試みは例がなかった。モデルシステムを構築して、相分離の必須因子を定量的に評価するという化学的取り組みはLLPSの分子機構に迫るものとして基礎科学観点から意義深い。
さらに、LLPSを制御する試みは、核酸構造を標的とする新規医薬品開発に直結し、特に治療効果が低い神経変性疾患に対する新規作用機序の医薬品開発にもつながる。このように本研究では、LLPSの基礎研究からLLPSを標的にする医薬品開発などの展開研究までの広範囲において意義のある成果が得られた。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (110 results)

All 2024 2023 2022 2021 Other

All Journal Article (17 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 10 results,  Open Access: 6 results) Presentation (86 results) (of which Int'l Joint Research: 33 results,  Invited: 15 results) Book (3 results) Remarks (2 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Journal Article] Targeting non-canonical nucleic acid structures stabilized under cellular conditions2024

    • Author(s)
      橋本 佳樹、川内 敬子、三好 大輔
    • Journal Title

      MEDCHEM NEWS

      Volume: 34 Issue: 1 Pages: 36-42

    • DOI

      10.14894/medchem.34.1_36

    • ISSN
      2432-8618, 2432-8626
    • Year and Date
      2024-02-01
    • Related Report
      2023 Annual Research Report
  • [Journal Article] Loss of p53 function promotes DNA damage-induced formation of nuclear actin filaments2023

    • Author(s)
      Torii Takeru、Sugimoto Wataru、Itoh Katsuhiko、Kinoshita Natsuki、Gessho Masaya、Goto Toshiyuki、Uehara Ikuno、Nakajima Wataru、Budirahardja Yemima、Miyoshi Daisuke、Nishikata Takahito、Tanaka Nobuyuki、Hirata Hiroaki、Kawauchi Keiko
    • Journal Title

      Cell Death & Disease

      Volume: 14 Issue: 11 Pages: 766-766

    • DOI

      10.1038/s41419-023-06310-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The iron chelator deferriferrichrysin induces paraptosis via extracellular signal‐related kinase activation in cancer cells2023

    • Author(s)
      Kinoshita Natsuki、Gessho Masaya、Torii Takeru、Ashida Yukako、Akamatsu Minori、Guo Alvin Kunyao、Lee Sunmin、Katsuno Tatsuya、Nakajima Wataru、Budirahardja Yemima、Miyoshi Daisuke、Todokoro Takehiko、Ishida Hiroki、Nishikata Takahito、Kawauchi Keiko
    • Journal Title

      Genes to Cells

      Volume: 28 Issue: 9 Pages: 653-662

    • DOI

      10.1111/gtc.13053

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Simple and fast screening for structure-selective G-quadruplex ligands2023

    • Author(s)
      Y. Hashimoto, Y. Imagawa, K. Nagano, R. Maeda, N. N.agahama, T. Torii, N. Kinoshita, N. Takamiya, K. Kawauchi, H. Tateishi-Karimata, N. Sugimoto and D. Miyoshi
    • Journal Title

      Chem. Commun.

      Volume: 59 Issue: 33 Pages: 4891-4894

    • DOI

      10.1039/d3cc00556a

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Biomolecular Liquid?Liquid Phase Separation for Biotechnology2023

    • Author(s)
      Shil Sumit、Tsuruta Mitsuki、Kawauchi Keiko、Miyoshi Daisuke
    • Journal Title

      BioTech

      Volume: 12 Issue: 2 Pages: 26-26

    • DOI

      10.3390/biotech12020026

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] RNA 高次構造を標的とした光線力学療法の展望2023

    • Author(s)
      取井猛流・木下菜月・橋本佳樹・杉本渉・川内敬子・三好大輔
    • Journal Title

      BIO Clinica

      Volume: 38 Pages: 1154-1156

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Significant structural change in human c-Myc promoter G-quadruplex upon peptide binding in potassium2022

    • Author(s)
      Nikita Kundu, Taniya Sharma, Sarvpreet Kaur, Mamta Singh, Vinit Kumar, Uttam Sharma, Aklank Jain, Jadala Shankaraswamy, Daisuke Miyoshi, Sarika Saxena
    • Journal Title

      RSC Adv.

      Volume: 12 Issue: 13 Pages: 7594-7604

    • DOI

      10.1039/d2ra00535b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 細胞内環境で安定化される核酸非構造を狙った分子標的薬の開発2022

    • Author(s)
      川内敬子、橋本佳樹、杉本 渉、三好大輔
    • Journal Title

      Journal of Japanese Society for Biomaterials : 生体材料

      Volume: 40 Pages: 206-211

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Controlling liquid-liquid phase separation of G-quadruplex-forming RNAs in a sequence-specific manner2022

    • Author(s)
      Tsuruta Mitsuki、Torii Takeru、Kohata Kazuki、Kawauchi Keiko、Tateishi-Karimata Hisae、Sugimoto Naoki、Miyoshi Daisuke
    • Journal Title

      Chemical Communications

      Volume: 58 Issue: 93 Pages: 12931-12934

    • DOI

      10.1039/d2cc04366a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 核酸の四重らせん構造を狙った治療薬の展望2022

    • Author(s)
      木下菜月、取井猛流、川内敬子、三好大輔
    • Journal Title

      BIO Clinina

      Volume: 37 Pages: 52-55

    • Related Report
      2022 Annual Research Report
  • [Journal Article] rDNAおよびrRNAが形成する四重らせん構造による核小体機能の制御2022

    • Author(s)
      川内敬子、取井猛流、月生雅也、木下菜月、三好大輔
    • Journal Title

      月刊細胞

      Volume: 54 Pages: 36-39

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Intramolecular G-quadruplex-hairpin loop structure competition of a GC-rich exon region in the TMPRSS2 gene2021

    • Author(s)
      W. Sugimoto, N. Kinoshita, M. Nakata, T. Ohyama, H. Tateishi-Karimata, T. Nishikata, N. Sugimoto, D. Miyoshi, and K. Kawauchi
    • Journal Title

      Chem. Commun.

      Volume: 58 Issue: 1 Pages: 48-51

    • DOI

      10.1039/d1cc05523b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 核酸の化学修飾と構造や相分離能の相関2021

    • Author(s)
      鶴田 充生・取井 猛流・杉本 渉・川内 敬子・三好 大輔
    • Journal Title

      細胞

      Volume: 53 Pages: 910-913

    • NAID

      40022799104

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Detection of Intracellular Reactive Oxidative Species Using the Fluorescent Probe Hydroxyphenyl Fluorescein2021

    • Author(s)
      Sugimoto Wataru、Miyoshi Daisuke、Kawauchi Keiko
    • Journal Title

      Methods Mol Biol (Live Cell Imaging)

      Volume: 2274 Pages: 207215-207215

    • DOI

      10.1007/978-1-0716-1258-3_18

    • ISBN
      9781071612576, 9781071612583
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] がん関連RNAを破壊する分子標的型光線力学療法2021

    • Author(s)
      杉本 渉・橋本 佳樹・川内 敬子・三好 大輔
    • Journal Title

      BIO Clinica

      Volume: 36 Pages: 65-67

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Combined Effects of Methylated Cytosine and Molecular Crowding on the Thermodynamic Stability of DNA Duplexes2021

    • Author(s)
      Mitsuki Tsuruta, Yui Sugitani, Naoki Sugimoto, Daisuke Miyoshi
    • Journal Title

      Int. J. Mol. Sci.

      Volume: 22 Issue: 2 Pages: 947-947

    • DOI

      10.3390/ijms22020947

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Artificial turn-on riboswitch to control target gene expression using a wild-type riboswitch splicing mechanism2021

    • Author(s)
      T. Yamauchi, T. Kubodera, D. Miyoshi, N. Sugimoto, and S. Hirohata
    • Journal Title

      J. Biosci. Bioeng.

      Volume: 131 Issue: 2 Pages: 115-123

    • DOI

      10.1016/j.jbiosc.2020.09.010

    • NAID

      40022484394

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Topology dependent liquid-liquid phase separation of G-quadruplex2024

    • Author(s)
      Mitsuki Tsuruta・Keiko Kawauchi・Naoki Sugimoto・Daisuke Miyoshi
    • Organizer
      S-FISNA,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Systematic investigation of factors influencing liquid-liquid phase separation of Argynine-rich peptides and G-quadruplexes2024

    • Author(s)
      Sumit Shil、Mitsuki Tsuruta、Keiko Kawauchi, Daisuke Miyoshi
    • Organizer
      S-FISNA,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 構造化したループ領域をもつグアニン四重らせん構造におけるカチオン結合親和性と構造安定性の相関2024

    • Author(s)
      小坂 直暉、中田 実紀、三好 大輔
    • Organizer
      日本化学会第104春季年会(2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] ループ領域が決定するDNA四重らせん構造の構造形成速度2024

    • Author(s)
      中田 実紀、小坂 直暉、三好 大輔
    • Organizer
      日本化学会第104春季年会(2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] アルギニンに富んだペプチドとグアニン四重らせん構造によって誘起される液液相分離を制御する因子の検討2024

    • Author(s)
      シル シュミット、鶴田 充生、川内 敬子、三好 大輔
    • Organizer
      日本化学会第104春季年会(2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 核酸のグアニン四重らせん構造標的分子を用いたテロメア長―TERRA発現量相関の制御2024

    • Author(s)
      橋本 佳樹、川内 敬子、三好 大輔
    • Organizer
      日本化学会第104春季年会(2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] Regulation of liquid-liquid phase separation induced by G-quadruplex nucleic acids2023

    • Author(s)
      Daisuke Miyoshi
    • Organizer
      European Materials Research Society Spring Meeting 2023,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] グアニン四重らせん構造選択的なリガンドのテロメア長―TERRA発現量相関に対する効果2023

    • Author(s)
      橋本佳樹、取井猛流、川内敬子、建石寿枝、杉本直己、三好大輔
    • Organizer
      日本ケミカルバイオロジー学会 第17回年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] エピジェネティック修飾による DNA グアニン四重鎖構造が誘起する相分離に対する影響2023

    • Author(s)
      鶴田 充生、川内 敬子、杉本 直己、三好大輔
    • Organizer
      第49回生体分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Effects of structure-selective G-quadruplex ligand on TERRA expression-telomere length relationship2023

    • Author(s)
      Yoshiki Hashimoto, Keiko Kawauchi, and Daisuke Miyoshi
    • Organizer
      Gordon Research Conference in Nucleosides, Nucleotide, and Oligonucleotide
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Epigenetic modification regulates liquid-liquid phase separation induced by G-quadruplex via structure transition2023

    • Author(s)
      Mitsuki Tsuruta・Takeru Torii・Keiko Kawauchi・Naoki Sugimoto・Daisuke Miyoshi
    • Organizer
      Gordon Research Conference in Nucleosides, Nucleotide, and Oligonucleotide
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Factors of peptides that induce G4-nucleic acid liquidliquid phase separation2023

    • Author(s)
      Sumit Shil, Mitsuki Tsuruta, Daisuke Miyoshi
    • Organizer
      FISNA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Effects of Loop Region on Folding Mechanism of DNA G-quadruplexes2023

    • Author(s)
      Minori Nakata, Naoki Kosaka, Daisuke Miyoshi
    • Organizer
      FISNA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The role of G-quadruplex in transcription of retrotransposon LINE-12023

    • Author(s)
      Sunmin Lee, Masaya Gessho, Yemmima Suryani Budirahardja, Shunichi Uemura, Natsuki Kinoshita, Takeru Torii, Yoshiki Hashimoto, Tsuruta Mituki, Daisuke Miyoshi, Keiko Kawauchi
    • Organizer
      FISNA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Liquid-liquid phase separation of G-quadruplex regulated by DNA cytosine methylation2023

    • Author(s)
      Mitsuki Tsuruta, Takeru Torii, Keiko Kawauchi, Naoki Sugimoto, Daisuke Miyoshi
    • Organizer
      FISNA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Clarification of cell-cell fusion mechanism in cervical cancers2023

    • Author(s)
      Kohei Takeuchi, Natsuki Kinoshita, Takeru Torii, Ryoto Urano, Takahito Nishikata, Daisuke Miyoshi, Hiroaki Hirata, Keiko Kawauchi, Keigo Araki
    • Organizer
      FISNA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elucidation of the molecular mechanism of cancer cell death induced by an iron chelator derived from Aspergillus oryzae2023

    • Author(s)
      Natsuki Kinoshita, Masaya Gessho, Takeru Torii, Yukako Ashida, Minori Akamatsu, Alvin Kunyao Guo, Sunmin Lee,Tatsuya Katsuno, Wataru Nakajima, Yemima Budirahardja, Daisuke Miyoshi, Takehiko Todokoro, Hiroki Ishida, Takahito Nishikata, Keiko Kawauchi
    • Organizer
      FISNA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DNAの四重らせん構造が誘起する相分離に対するエピジェネティック修飾の影響の検討2023

    • Author(s)
      鶴田 充生、取井 猛流、川内 敬子、杉本 直己、三好 大輔
    • Organizer
      第17回バイオ関連化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] グアニン四重らせん構造のフォールディング速度に対するループ領域の影響2023

    • Author(s)
      中田 実紀、小坂 直暉、三好 大輔
    • Organizer
      第17回バイオ関連化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 構造選択的G4リガンドによるテロメア長とTERRA発現量の制御2023

    • Author(s)
      橋本 佳樹、川内 敬子、建石 寿枝、杉本 直己、三好 大輔
    • Organizer
      第17回バイオ関連化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] グアニン四重鎖構造が誘起する相分離に対するエピ ジェネティック修飾の影響2023

    • Author(s)
      鶴田 充生・取井 猛流・木下 菜月・川内 敬子・杉本 直己・三好 大輔
    • Organizer
      第72回高分子討論会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Structure,stability,and interaction of nucleic acids under molecular crowding conditions2023

    • Author(s)
      Daisuke Miyoshi, Mitsuki Tsuruta, Keiko Kawauchi
    • Organizer
      日本化学会東北支部80周年記念国際会議
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 液液相分離に対するDNA反復拡張により誘起されるシトシンメチル化の影響2023

    • Author(s)
      鶴田充生・取井猛流・川内敬子・杉本直己・三好大輔
    • Organizer
      第1回異分野融合若手研究者の会
    • Related Report
      2023 Annual Research Report
  • [Presentation] グアニン四重らせん構造のフォールディング機構におけるループ領域の役割2023

    • Author(s)
      中田 実紀、小坂 直暉、三好大輔
    • Organizer
      第1回異分野融合若手研究者の会,
    • Related Report
      2023 Annual Research Report
  • [Presentation] グアニン四重らせん構造選択的なリガンドを用いたテロメア長ーTERRA発現制御2023

    • Author(s)
      橋本 佳樹・川内 敬子・建石 寿枝・杉本 直己・三好 大輔
    • Organizer
      CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] グアニン四重らせん構造のフォールディング速度に対するループ領域の影響2023

    • Author(s)
      中田 実紀・小坂 直暉・三好 大輔
    • Organizer
      CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] The Role of Loop Region in Folding Mechanism of DNA G-quadruplexes2023

    • Author(s)
      Minori Nakata, Naoki Kosaka, Daisuke Miyoshi
    • Organizer
      The 50th International Symposium on Nucleic Acids Chemistry / The 7th Annual Meeting of Japan Society of Nucleic Acids Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of Structure and Sequence on Liquid-Liquid Phase Separation of G4 Nucleic Acids2023

    • Author(s)
      Sumit Shil, Mitsuki Tsuruta, Keiko Kawauchi, Daisuke Miyoshi
    • Organizer
      The 50th International Symposium on Nucleic Acids Chemistry / The 7th Annual Meeting of Japan Society of Nucleic Acids Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Liquid-liquid phase separation of G-quadruplex is tuned by DNA cytosine methylation2023

    • Author(s)
      Mitsuki Tsuruta, Takeru Torii, Keiko Kawauchi, Naoki Sugimoto, Daisuke Miyoshi
    • Organizer
      The 50th International Symposium on Nucleic Acids Chemistry / The 7th Annual Meeting of Japan Society of Nucleic Acids Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Regulation effect of structure-selective G-quadruplex ligand on telomere length-TERRA expression relationship2023

    • Author(s)
      Yoshiki Hashimoto, Keiko Kawauchi, Hisae Tateishi-Karimata, Naoki Sugimoto, Daisuke Miyoshi
    • Organizer
      The 50th International Symposium on Nucleic Acids Chemistry / The 7th Annual Meeting of Japan Society of Nucleic Acids Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Factors affecting liquid-liquid phase separation induced by nucleic acid structures2023

    • Author(s)
      M. Tsuruta, S. Shil, K. Kawauchi, and D. Miyoshi
    • Organizer
      International Symposium of Nanomidicine (ISNM) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 核酸の非標準構造が誘起する液液相分離の配列選択的制御方法の構築2023

    • Author(s)
      三好大輔
    • Organizer
      コロイド先端技術講座2022 ソフトマターの「液液」相分離
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] グアニン四重らせん構造のフォールディング機構におけるループ領域の効果2023

    • Author(s)
      中田 実紀、小坂 直暉、三好 大輔
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] グアニン四重らせん構造によって誘起される液-液相分離現象を制御する小分子の探索2023

    • Author(s)
      高宮 渚、鶴田 充生、橋本 佳樹、川内 敬子、三好 大輔
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] エピジェネティック修飾のメチル化はDNAグアニン四重鎖とアルギニンリッチなペプチドによる液滴形成を抑制する2023

    • Author(s)
      鶴田 充生、川内 敬子、杉本 直己、三好 大輔
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 構造選択的G4リガンドのテロメア長とTERRA発現量に対する効果2023

    • Author(s)
      橋本 佳樹、取井 猛流、木下 菜月、川内 敬子、建石 寿枝、杉本 直己、三好 大輔
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] RNA四重らせん構造を標的とした小分子による液液相分離の制御2022

    • Author(s)
      高宮渚、鶴田充生、橋本佳樹、川内敬子、三好大輔
    • Organizer
      日本ケミカルバイオロジー学会 第16回年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] グアニン四重らせん構造リガンドにおける構造―結合選択性の相関2022

    • Author(s)
      橋本佳樹、取井猛流、木下菜月、川内敬子、建石寿枝、杉本直己、三好大輔
    • Organizer
      日本ケミカルバイオロジー学会 第16回年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] The function of G-quadruplex derived from ribosomal DNA in Liquid Liquid Phase Separation2022

    • Author(s)
      Takeru Torii, Wataru Sugimoto, Hisae Tateishi-Karimata, Natsuki Kinoshita, Mitsuki Tsuruta, Masaya Gessho, Takashi Murashima, Takahito Nishikata, Daisuke Miyoshi, Keiko Kawauchi
    • Organizer
      11th International Tunicate Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structural Scaffold for G-Quadruplex-Selective Binding Molecules2022

    • Author(s)
      Yoshiki Hashimoto, Takeru Torii, Natsuki Kinoshita, Keiko Kawauchi, Hisae Tateishi-Karimata, Naoki Sugimoto, Daisuke Miyoshi
    • Organizer
      XXIV International Round Table on Nucleosides, Nucleotides and Nucleic Acids
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dissolution of RNA G-quadruplex Droplet via Nucleic Acid Structure Transition2022

    • Author(s)
      Mitsuki Tsuruta, Takeru Torii, Kazuki Kohata, Keiko Kawaichi, Hisae Tateishi-Karimata, Naoki Sugimoto, Daisuke Miyoshi
    • Organizer
      XXIV International Round Table on Nucleosides, Nucleotides and Nucleic Acids
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 核酸の非標準構造が誘起する液液相分離現象2022

    • Author(s)
      三好 大輔・鶴田 充生・取井 猛・高宮 渚・月生 雅也・川内 敬子
    • Organizer
      第71回高分子討論会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] グアニン四重らせん構造のループ領域に着目したフォールディング機構の解明2022

    • Author(s)
      中田 実紀、小坂 直暉、三好 大輔
    • Organizer
      第16回バイオ関連化学シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新規G4リガンドスクリーニングを用いた構造選択的G4リガンド開発2022

    • Author(s)
      橋本 佳樹、取井 猛流、木下 菜月、川内 敬子、建石 寿枝、杉本 直己、三好 大輔
    • Organizer
      第16回バイオ関連化学シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] グアニン四重らせん構造が形成する液滴の核酸配列特異的制御2022

    • Author(s)
      鶴田 充生、取井 猛流、小畠 一起、川内 敬子、建石ー狩俣 寿枝、杉本 直己、三好 大輔
    • Organizer
      第16回バイオ関連化学シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 核酸二次構造の遷移に伴う核酸含有液滴の分解2022

    • Author(s)
      鶴田 充生・取井 猛流・小畠 一起・川内 敬子・建石(狩俣) 寿枝・杉本 直己・三好 大輔
    • Organizer
      第12回 CSJ化学フェスタ
    • Related Report
      2022 Annual Research Report
  • [Presentation] グアニン四重らせん構造のフォールディング機構におけるループ領域の重要性2022

    • Author(s)
      中田 実紀・三好 大輔
    • Organizer
      第12回 CSJ化学フェスタ
    • Related Report
      2022 Annual Research Report
  • [Presentation] Redissolution of RNA G-quadruplex droplet via nucleic acid structure transition2022

    • Author(s)
      Mitsuki Tsuruta, Takeru Torii, Kazuki Kohata, Keiko Kawauchi, Hisae Tateishi-Karimata, Naoki Sugimoto, Daisuke Miyoshi
    • Organizer
      The 49th International Symposium on Nucleic Acids Chemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of structured loop regions on folding mechanism of DNA G-quadruplex2022

    • Author(s)
      Minori Nakata, Naoki Kosaka, Daisuke Miyoshi
    • Organizer
      The 49th International Symposium on Nucleic Acids Chemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of structural selective G-quadruplex ligand with novel G4 ligand screening system2022

    • Author(s)
      Yoshiki Hashimoto, Takeru Torii, Natsuki Kinoshita, Keiko Kawauchi, Hisae Tateishi-Karimata, Naoki Sugimoto, Daisuke Miyoshi1
    • Organizer
      The 49th International Symposium on Nucleic Acids Chemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small molecules regulating RNA-G-quadruplex driven liquid-liquid phase separation2022

    • Author(s)
      Nagisa Takamiya, Mitsuki Tsuruta, Yoshiki Hashimoto, Keiko Kawauchi, Daisuke Miyoshi
    • Organizer
      The 49th International Symposium on Nucleic Acids Chemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Liquid-liquid phase separation induced by noncanonical nucleic acid structures2022

    • Author(s)
      Mitsuki Tsuruta, Takeru Torii, Kazuki Kohata, Keiko Kawauchi, and Daisuke Miyoshi
    • Organizer
      15th Japan-Belgium Symposium on Polymer Science
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Selective control of liquid-liquid phase separation of G-quadruplex nucleic acids derived from neurodegerative dieases2022

    • Author(s)
      Daisuke Miyoshi, Mitsuki Tsuruta, Nagisa Takamiya, Takeru Torii, Keiko Kawauchi
    • Organizer
      International Congress on Pure & Applied Chemistry (ICPAC) Kota Kinabalu 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Sequence specific control of liquid-liquid phase separation induced by nucleic acid structures2022

    • Author(s)
      M. Tsuruta, T. Torii, K. Kohata, K. Kawauchi, and D. Miyoshi
    • Organizer
      15th International Symposium on Nanomedicine (ISNM2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 液-液相分子により形成されるグアニン四重らせん構造集合体の役割液-液相分子により形成されるグアニン四重らせん構造集合体の役割2022

    • Author(s)
      川内敬子、取井猛流、谷口慎也、木下菜月、建石寿枝、杉本直己、三好大輔
    • Organizer
      第45回日本分子生物学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 核小体LLPSにおけるrDNA由来G-quadruplexの役割2022

    • Author(s)
      取井猛流、杉本渉、建石寿枝、木下菜月、鶴田充生、月生雅也、村嶋貴之、西方敬人、三好大 輔、川内敬子
    • Organizer
      第45回日本分子生物学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 麹菌産生物質デフェリフェリクリシンによる抗がん作用の検証2022

    • Author(s)
      木下菜月、芦田侑加子、赤松実憲、Yemima Suryani Budirahardja、中嶋亘、月生雅也、取井 猛流、三好大輔、戸所健彦、石田博樹、田中信之、西方敬人、川内敬子
    • Organizer
      第45回日本分子生物学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 抗がん剤による核内アクチン線維の形成におけるp53の役割2022

    • Author(s)
      月生雅也、取井猛流、杉本渉、伊藤功彦、Yemima Suryani Budirahardja、上原郁野、中嶋亘、 三好大輔、田中信之、西方敬人、島本勇太、平田宏聡、川内敬子
    • Organizer
      第45回日本分子生物学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] グアニン四重らせん構造による転移因子LINE-1の発現制御2022

    • Author(s)
      李先民、月生雅也、Yemima Suryani Budirahardja、谷口慎也、木下菜月、橋本佳樹、建石寿 枝、杉本直己、三好大輔、川内敬子
    • Organizer
      第45回日本分子生物学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] グアニン四重らせん構造による転移因子LINE-1の発現抑制2022

    • Author(s)
      月生雅也、李先民、Yemima Suryani Budirahardja、鶴田充生、橋本佳樹、高宮渚、木下菜月、 建石寿枝、杉本直己、三好大輔、川内敬子
    • Organizer
      SJWS第14回学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 核小体ストレス応答におけるrDNAが形成するグアニン四重らせん構造の役割2022

    • Author(s)
      取井猛流、月生雅也、鶴田充生、杉本渉、木下菜月、村嶋貴之、西方敬人、建石寿枝、杉本直己、三好大輔、川内敬子
    • Organizer
      2022年度先端モデル動物支援プラットフォーム 成果発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] がん細胞における核酸のグアニン四重らせん構造の機能の解明とその制御法の確立2022

    • Author(s)
      川内敬子、建石寿枝、杉本直己、三好大輔
    • Organizer
      2022年度先端モデル動物支援プラットフォーム 成果発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 核酸二次構造を標的としたドロップレットの分解2022

    • Author(s)
      鶴田 充生、取井 猛流、小畠 一起、川内 敬子、建石 寿枝、杉本 直己、三好 大輔
    • Organizer
      日本化学会第102春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] G4形成がん関連mRNAの液液相分離現象2022

    • Author(s)
      小路 諭、赤松 由御、鶴田 充生、川内 敬子、三好 大輔
    • Organizer
      日本化学会第102春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] グアニン四重らせん構造選択的化合物の開発に向けたスクリーニングシステムの構築2022

    • Author(s)
      橋本 佳樹、取井 猛流、藤田 ひな、川内 敬子、三好 大輔
    • Organizer
      日本化学会第102春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] 生物学的液液相分離現象に対するジオール類の阻害メカニズムの解明2022

    • Author(s)
      高宮 渚、鶴田 充生、川内 敬子、三好 大輔
    • Organizer
      日本化学会第102春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] グアニン四重らせん構造のフォールディング機構の速度論的解析2022

    • Author(s)
      中田 実紀、三好 大輔
    • Organizer
      日本化学会第102春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] オリゴ核酸とオリゴペプチドによる液液相分離現象の制御2022

    • Author(s)
      鶴田 充生・取井 猛流・小畠 一起・川内 敬子・三好 大輔
    • Organizer
      先端モデル動物支援プラットフォーム成果発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] グアニン四重らせん構造選択的な化合物スクリーニングおよび化合物の開発2022

    • Author(s)
      橋本佳樹・取井 猛流・藤田ひな・川内 敬子・三好 大輔
    • Organizer
      先端モデル動物支援プラットフォーム成果発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Liquid-liquid phase separation of G-quadruplexes derived from neurodegenerative disease RNAs2021

    • Author(s)
      Daisuke Miyoshi; Mitsuki Tsuruta; Kazuki Kohata; wataru sugimoto; Takeru Torii; Dr Hisae Tateishi-Karimata; Naoki Sugimoto; Keiko Kawauchi
    • Organizer
      Pacifichem2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a novel G4 ligand screening system with G4-specific fluorescent probe2021

    • Author(s)
      Yoshiki Hashimoto; Yoshiki Imagawa; Nagisa Takamiya; Keiko Kawauchi; Naoki Sugimoto; Daisuke Miyoshi
    • Organizer
      Pacifichem2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Liquid-liquid phase separation of RNA G-quadruplex promoted by RGG peptide2021

    • Author(s)
      Mitsuki Tsuruta; Kazuki Kohata; Takeru Torii; wataru sugimoto; Keiko Kawauchi; Daisuke Miyoshi
    • Organizer
      Pacifichem2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hydration and Phase Separation of Nucleic Acids Depending on Their Structure2021

    • Author(s)
      Daisuke Miyoshi, Mitsuki Tsuruta, Takeru Torii, Nagisa Takamiya, Satoru Shoji, Keiko Kawauchi
    • Organizer
      Material Research Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Structural alterations in ribosomal DNA under nucleolar stress2021

    • Author(s)
      Keiko Kawauchi, Takeru Torii, Hisae Karimata Tateishi, Naoki Sugimoto, Takahito Nishikata, Daisuke Miyoshi
    • Organizer
      The 44th Annual Meeting of Molecular Biology Society of Japan
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] G4形成がん関連mRNAの液液相分離現象2021

    • Author(s)
      小路 諭・鶴田 充生・川内 敬子・三好 大輔
    • Organizer
      第11回CSJ化学フェスタ
    • Related Report
      2021 Annual Research Report
  • [Presentation] RNAG4を標的とした小分子によるLLPSの制御2021

    • Author(s)
      高宮 渚・鶴田 充生・橋本 佳樹・川内 敬子・三好 大輔
    • Organizer
      第11回CSJ化学フェスタ
    • Related Report
      2021 Annual Research Report
  • [Presentation] 核酸の液液相分離現象に及ぼすエピジェネティック修飾効果の検討2021

    • Author(s)
      鶴田 充生、三好 大輔
    • Organizer
      第15回バイオ関連化学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 核酸の非標準構造の水和と相分離2021

    • Author(s)
      三好 大輔
    • Organizer
      第70回高分子討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Droplet disassembly by G-quadruplex breakdown2021

    • Author(s)
      Mitsuki Tsuruta, Takeru Torii, Kazuki Kohata, Keiko Kawauchi, Daisuke Miyoshi
    • Organizer
      日本核酸化学会若手フォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] A novel G-quadruplex-selective ligand screening system in the presence of excess DNA duplex2021

    • Author(s)
      Yoshiki Hashimoto, Daisuke Miyoshi
    • Organizer
      日本核酸化学会若手フォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Regulation of liquid-liquid phase separation by small molecules targeting RNA G-quadruplex2021

    • Author(s)
      Nagisa Takamiya, Mituki Tsuruta,Yoshiki Hashimoto Keiko Kawauchi, Daisuke Miyoshi
    • Organizer
      日本核酸化学会若手フォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] オリゴ核酸を用いた神経変性疾患関連の液液相分離現象の制御2021

    • Author(s)
      鶴田 充生、小畠 一起、取井 猛流、川内 敬子、三好 大輔
    • Organizer
      日本核酸医薬学会第6回年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 細胞内核酸環境を模倣したグアニン四重らせん構造標的分子の新規スクリーニングシステム構築2021

    • Author(s)
      橋本佳樹、三好大輔
    • Organizer
      日本ケミカルバイオロジー学会 第15回年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 細胞内環境における核酸の四重らせん構造2021

    • Author(s)
      三好大輔
    • Organizer
      第47回生体分子科学討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Liquid-liquid phase separation of nucleic acids depending on their structure2021

    • Author(s)
      Daisuke Miyoshi
    • Organizer
      The 8th Japan-China Symposium on Nanomedicine
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Phase separation of G-quadruplex nucleic acids and arginine-rich peptides2021

    • Author(s)
      Daisuke Miyoshi
    • Organizer
      European Materials Reasearch Society Spring Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 生体分子環境の化学 (CSJカレントレビュー: 45)2023

    • Author(s)
      建石寿枝、三好大輔、杉本直己
    • Total Pages
      208
    • Publisher
      化学同人
    • ISBN
      9784759814057
    • Related Report
      2023 Annual Research Report
  • [Book] 生体分子環境の化学2023

    • Author(s)
      建石寿枝、三好大輔、杉本直己
    • Total Pages
      208
    • Publisher
      化学同人
    • ISBN
      9784759814057
    • Related Report
      2022 Annual Research Report
  • [Book] CSJカレントレビュー 生体分子と疾患2021

    • Author(s)
      三好大輔, 杉本直己
    • Total Pages
      208
    • Publisher
      化学同人
    • ISBN
      9784759813999
    • Related Report
      2021 Annual Research Report
  • [Remarks] 甲南大学フロンティアサイエンス学部分子設計化学研究室(三好研究室)

    • URL

      https://www.konan-u.ac.jp/hp/FIRST_Miyoshi-lab/

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report
  • [Remarks] 甲南大学教員データベース

    • URL

      https://researchers.adm.konan-u.ac.jp/html/91_ja.html

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 光線力学療法用剤2024

    • Inventor(s)
      権田幸祐、三好大輔、等
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2024
    • Related Report
      2023 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 光増感剤輸送キャリア2022

    • Inventor(s)
      大谷 亨 , 三好大輔 , 川内敬子
    • Industrial Property Rights Holder
      神戸大学、甲南大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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