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International collaborations for revealing the synergistic genetic relationship in genome maintenance systems

Research Project

Project/Area Number 19KK0210
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 50:Oncology and related fields
Research InstitutionTokyo Metropolitan University

Principal Investigator

Hirota Kouji  東京都立大学, 理学研究科, 教授 (00342840)

Co-Investigator(Kenkyū-buntansha) 津田 雅貴  国立医薬品食品衛生研究所, 変異遺伝部, 室長 (00734104)
阿部 拓也  東京都立大学, 理学研究科, 助教 (50779999)
Project Period (FY) 2019-10-07 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2023: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2022: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2019: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
KeywordsDNA損傷 / DNA修復 / ヌクレオシドアナログ / チェックポイント / 遺伝子シナジー / ゲノム編集細胞コレクション / 癌治療 / ガン / ゲノム不安定化 / がん治療 / 合成致死 / 化学物質 / スクリーニング / 相同組換え / 損傷 / 分子標的 / ガン治療 / DNA複製 / ゲノム維持 / 腫瘍 / 治療
Outline of Research at the Start

本研究では、遺伝子―遺伝子間のシナジー効果を「遺伝子シナジー」と定義し、ゲノム維持における遺伝子シナジーの分子レベルでの包括的理解を目指し研究する。首都大及び広島大からなる国内研究グループは、包括的スクリーニングによって新規の遺伝子シナジーの抽出を行う。イタリアIFOM研究所は、ゲノム構造異常を電子顕微鏡を用いて調査する独自の技術を持つ。米国NIH研究所は、世界最大の化合物ライブラリーを持ち、スクリーニング用ロボットを用いたハイスループットスクリーニング法を確立している。本研究で抽出した遺伝子シナジーの分子レベルでの作動機構の理解のためにイタリアIFOM研究所と共同研究を推進する。

Outline of Final Research Achievements

Genome instability is involved in cellular senescence and carcinogenesis, and genome maintenance mechanisms are an area that requires intensive research. It is known that the combination of mutations in genes involved in this mechanism can have a synergistic effect (synergy) as an element of genome instability. We define such synergy between genes as "gene synergy" and aim to comprehensively elucidate its molecular mechanism through international collaborative research. In this study, we achieved a comprehensive understanding of "gene synergy" by (1) identifying genetic synergy using a genome-edited cell collection, (2) comprehensively understanding gene synergy using advanced measurements in collaboration with IFOM, and (3) screening small molecule inhibitory compounds in international collaboration with the NIH.

Academic Significance and Societal Importance of the Research Achievements

本研究では、すでにウィルス感染治療に使用されている複数のヌクレオシドアナログ製剤とゲノム維持機構に関連する遺伝子の間の遺伝子シナジーを同定した。例えば、BRCA1遺伝子に変異を持つ癌の治療においては、BRCA1欠損細胞を特異的に殺傷するヌクレオシドアナログ製剤を使用すれば良いこととなる。この様に、本研究で得た成果は患者の癌組織のゲノム変異情報に基づく理論的なテーラーメイド医療の発展に寄与することができる。本研究後もさらなる遺伝子シナジーの包括的探索とその分子機構解明は必要であり、今後も継続的に国際共同研究を実施し新規遺伝子シナジーを同定する必要がある。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (72 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (14 results) Journal Article (27 results) (of which Int'l Joint Research: 16 results,  Peer Reviewed: 27 results,  Open Access: 20 results) Presentation (29 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results) Funded Workshop (2 results)

  • [Int'l Joint Research] Leicester Univ./Aberdeen Univ./Sussex Univ.(英国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Boston College/NIH/UC Berkeley(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] IFOM分子腫瘍学研究所(イタリア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] レスター大学(英国)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] IFOM研究所(イタリア)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] NIH研究所(米国)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] レスター大学(英国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] IFOM研究所(イタリア)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] NIH研究所(米国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] NIH/UCデービス(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Sussex大学/レスター大学/ケンブリッジ大学(英国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] IFOM研究所(イタリア)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] IFOM研究所(イタリア)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] NIH研究所(米国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Proofreading exonuclease activity of replicative polymerase epsilon promotes cellular tolerance to arabinosides in CTF18-dependent and -independent manner.2024

    • Author(s)
      Rahman MR, Hirota K, Kawasumi R.
    • Journal Title

      Genome Instability and Disease.

      Volume: 5 Pages: 76-88

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolic stress-induced long ncRNA transcription governs the formation of meiotic DNA breaks in the fission yeast fbp1 gene.2024

    • Author(s)
      Tsuruta Y, Senmatsu S, Oe H, Hoffman CS, Hirota K.
    • Journal Title

      PLoS One

      Volume: 19(1) Issue: 1 Pages: e0294191-e0294191

    • DOI

      10.1371/journal.pone.0294191

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Homology recognition without double-stranded DNA-strand separation in D-loop formation by RecA2024

    • Author(s)
      Shibata Takehiko、Ikawa Shukuko、Iwasaki Wakana、Sasanuma Hiroyuki、Masai Hisao、Hirota Kouji
    • Journal Title

      Nucleic Acids Research

      Volume: 52 Issue: 5 Pages: 2565-2577

    • DOI

      10.1093/nar/gkad1260

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dominant roles of BRCA1 in cellular tolerance to a chain-terminating nucleoside analog, alovudine2024

    • Author(s)
      Hosen Md Bayejid、Kawasumi Ryotaro、Hirota Kouji
    • Journal Title

      DNA Repair

      Volume: 137 Pages: 103668-103668

    • DOI

      10.1016/j.dnarep.2024.103668

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CTF18-RFC contributes to cellular tolerance against chain-terminating nucleoside analogs (CTNAs) in cooperation with proofreading exonuclease activity of DNA polymerase ε2023

    • Author(s)
      Washif Mubasshir、Ahmad Tasnim、Hosen Md Bayejid、Rahman Md Ratul、Taniguchi Tomoya、Okubo Hiromori、Hirota Kouji、Kawasumi Ryotaro
    • Journal Title

      DNA Repair

      Volume: 127 Pages: 103503-103503

    • DOI

      10.1016/j.dnarep.2023.103503

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PCNA recruits cohesin loader Scc2 to ensure sister chromatid cohesion2023

    • Author(s)
      Psakhye Ivan、Kawasumi Ryotaro、Abe Takuya、Hirota Kouji、Branzei Dana
    • Journal Title

      Nature Structural & Molecular Biology

      Volume: 30 Issue: 9 Pages: 1286-1294

    • DOI

      10.1038/s41594-023-01064-x

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lestaurtinib induces DNA damage that is related to estrogen receptor activation2023

    • Author(s)
      Ooka Masato、Yang Shu、Zhang Li、Kojima Kota、Huang Ruili、Hirota Kouji、Takeda Shunichi、Xia Menghang
    • Journal Title

      Current Research in Toxicology

      Volume: 4 Pages: 100102-100104

    • DOI

      10.1016/j.crtox.2022.100102

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The proofreading exonuclease of leading-strand DNA polymerase epsilon prevents replication fork collapse at broken template strands2023

    • Author(s)
      Ahmad Tasnim、Kawasumi Ryotaro、Taniguchi Tomoya、Abe Takuya、Terada Kazuhiro、Tsuda Masataka、Shimizu Naoto、Tsurimoto Toshiki、Takeda Shunichi、Hirota Kouji
    • Journal Title

      Nucleic Acids Research

      Volume: 51 Issue: 22 Pages: 12288-12302

    • DOI

      10.1093/nar/gkad999

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Application of neural network-based image analysis to detect sister chromatid cohesion defects2023

    • Author(s)
      Ikemoto Daiki、Taniguchi Tomoya、Hirota Kouji、Nishikawa Kiyoshi、Okubo Kan、Abe Takuya
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 2133-2135

    • DOI

      10.1038/s41598-023-28742-6

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multi-Layered Regulations on the Chromatin Architectures: Establishing the Tight and Specific Responses of Fission Yeast fbp1 Gene Transcription2022

    • Author(s)
      Asada Ryuta、Hirota Kouji
    • Journal Title

      Biomolecules

      Volume: 12 Issue: 11 Pages: 1642-1645

    • DOI

      10.3390/biom12111642

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Regulation Mechanisms of Meiotic Recombination Revealed from the Analysis of a Fission Yeast Recombination Hotspot ade6-M262022

    • Author(s)
      Hirota Kouji
    • Journal Title

      Biomolecules

      Volume: 12 Issue: 12 Pages: 1716-1726

    • DOI

      10.3390/biom12121761

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] XRCC1 counteracts poly(ADP ribose)polymerase (PARP) poisons, olaparib and talazoparib, and a clinical alkylating agent, temozolomide, by promoting the removal of trapped PARP1 from broken DNA.2022

    • Author(s)
      Hirota Kouji、Ooka Masato、Shimizu Naoto、Yamada Kousei、Tsuda Masataka、Ibrahim Mahmoud Abdelghany、Yamada Shintaro、Sasanuma Hiroyuki、Masutani Mitsuko、Takeda Shunichi
    • Journal Title

      Genes to Cells

      Volume: in press Issue: 5 Pages: 331-344

    • DOI

      10.1111/gtc.12929

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A high-throughput 384-well CometChip platform reveals a role for 3-methyladenine in the cellular response to etoposide-induced DNA damage.2022

    • Author(s)
      Li, J., A. Beiser, N. B. Dey, S. Takeda, L. K. Saha, K. Hirota, L. L. Parker, M. Carter, M. I. Arrieta, and R. W. Sobol
    • Journal Title

      NAR Genom Bioinform

      Volume: 4

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SPRTN and TDP1/TDP2 Independently Suppress 5-Aza-2′-deoxycytidine-Induced Genomic Instability in Human TK6 Cell Line2022

    • Author(s)
      Nakano Toshiaki,Moriwaki Takahito,Tsuda Masataka,Miyakawa Misa,Hanaichi Yuto,Sasanuma Hiroyuki,Hirota Kouji,Kawanishi Masanobu,Ide Hiroshi,Tano Keizo,Bessho Tadayoshi
    • Journal Title

      Chemical Research in Toxicology

      Volume: 35 Issue: 11 Pages: 2059-2067

    • DOI

      10.1021/acs.chemrestox.2c00213

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Construction of a human hTERT RPE-1 cell line with inducible Cre for editing of endogenous genes2022

    • Author(s)
      N.L. Hindul, A. Jhita, D.G. Oprea, T.A. Hussain, O. Gonchar, M.A.M. Campillo, L. O'Regan, M.T. Kanemaki, A.M. Fry, K. Hirota, K. Tanaka
    • Journal Title

      Biol Open

      Volume: 11 Issue: 2

    • DOI

      10.1242/bio.059056

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Targeting chromosome trisomy for chromosome editing2021

    • Author(s)
      T. Abe, Y. Suzuki, T. Ikeya, K. Hirota
    • Journal Title

      Sci Rep

      Volume: 11 Issue: 1 Pages: 18054-18054

    • DOI

      10.1038/s41598-021-97580-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] XRCC1 prevents toxic PARP1 trapping during DNA base excision repair2021

    • Author(s)
      Demin Annie A.、Hirota Kouji、Tsuda Masataka、Adamowicz Marek、Hailstone Richard、Brazina Jan、Gittens William、Kalasova Ilona、Shao Zhengping、Zha Shan、Sasanuma Hiroyuki、Hanzlikova Hana、Takeda Shunichi、Caldecott Keith W.
    • Journal Title

      Molecular Cell

      Volume: 81 Issue: 14 Pages: 3018-3030

    • DOI

      10.1016/j.molcel.2021.05.009

    • NAID

      120007052730

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Division of labor of Y-family polymerases in translesion-DNA synthesis for distinct types of DNA damage2021

    • Author(s)
      Y. Inomata, T. Abe, M. Tsuda, S. Takeda, K. Hirota
    • Journal Title

      PLoS One

      Volume: 16

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Vertebrate CTF18 and DDX11 essential function in cohesion is bypassed by preventing WAPL-mediated cohesin release2021

    • Author(s)
      R. Kawasumi, T. Abe, I. Psakhye, K. Miyata, K. Hirota, D. Branzei
    • Journal Title

      Genes Dev

      Volume: 35 Pages: 1368-1382

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reciprocal stabilization of transcription factor binding integrates two signaling pathways to regulate fission yeast fbp1 transcription2021

    • Author(s)
      W. Koda, S. Senmatsu, T. Abe, C.S. Hoffman, K. Hirota
    • Journal Title

      Nucleic Acids Res

      Volume: 49 Issue: 17 Pages: 9809-9820

    • DOI

      10.1093/nar/gkab758

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Follow-up genotoxicity assessment of Ames-positive/equivocal chemicals using the improved thymidine kinase gene mutation assay in DNA repair-deficient human TK6 cells2021

    • Author(s)
      A. Sassa, T. Fukuda, A. Ukai, M. Nakamura, R. Sato, S. Fujiwara, K. Hirota, S. Takeda, K.I. Sugiyama, M. Honma, M. Yasui
    • Journal Title

      Mutagenesis

      Volume: 36 Issue: 5 Pages: 331-338

    • DOI

      10.1093/mutage/geab025

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] lncRNA transcription induces meiotic recombination through chromatin remodelling in fission yeast2021

    • Author(s)
      S. Senmatsu, R. Asada, A. Oda, C.S. Hoffman, K. Ohta, K. Hirota
    • Journal Title

      Commun Biol

      Volume: 4 Pages: 295-295

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] lncRNA transcription induces meiotic recombination through chromatin remodelling in fission yeast.2020

    • Author(s)
      Senmatsu S, Asada R, Oda A, Hoffman CS, Ohta K, Hirota K.
    • Journal Title

      Commun Biol.

      Volume: 4(1) Issue: 1 Pages: 295-295

    • DOI

      10.1038/s42003-021-01798-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pold4, the fourth subunit of replicative polymerase δ, suppresses gene conversion in the immunoglobulin-variable gene in avian DT40 cells2020

    • Author(s)
      Kojima K, Ooka M, Abe T, Hirota K.
    • Journal Title

      DNA Repair

      Volume: - Pages: 103056-103056

    • DOI

      10.1016/j.dnarep.2021.103056

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Topoisomerase activity is linked to altered nucleosome positioning and transcriptional regulation in the fission yeast fbp1 gene.2020

    • Author(s)
      Asada R, Senmatsu S, Montpetit B, Hirota K.
    • Journal Title

      PLoS One

      Volume: 15(11) Issue: 11 Pages: e0242348-e0242348

    • DOI

      10.1371/journal.pone.0242348

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Topoisomerase I-driven repair of UV-induced damage in NER-deficient cells2020

    • Author(s)
      Saha Liton Kumar、Wakasugi Mitsuo、Akter Salma、Prasad Rajendra、Wilson Samuel H.、Shimizu Naoto、Sasanuma Hiroyuki、Huang Shar-yin Naomi、Agama Keli、Pommier Yves、Matsunaga Tsukasa、Hirota Kouji、Iwai Shigenori、Nakazawa Yuka、Ogi Tomoo、Takeda Shunichi
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 117 Issue: 25 Pages: 14412-14420

    • DOI

      10.1073/pnas.1920165117

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] UBC13-Mediated Ubiquitin Signaling Promotes Removal of Blocking Adducts from DNA Double-Strand Breaks2020

    • Author(s)
      Akagawa Remi、Trinh Hai Thanh、Saha Liton Kumar、Tsuda Masataka、Hirota Kouji、Yamada Shintaro、Shibata Atsushi、Kanemaki Masato T.、Nakada Shinichiro、Takeda Shunichi、Sasanuma Hiroyuki
    • Journal Title

      iScience

      Volume: 23 Issue: 4 Pages: 101027-101027

    • DOI

      10.1016/j.isci.2020.101027

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Role of proofreading exonuclease activity of polymerase ε in the maintenance of genome integrity2024

    • Author(s)
      3.Tasnim Ahmad, Ryotaro Kawasumi, Tomoya Taniguchi, Takuya Abe, Kazuhiro Terada, Masataka Tsuda, (他4名), Kouji Hirota,
    • Organizer
      染色体ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] 「Exonuclease activity of replicative polymerase epsilon promotes cellular tolerance against arabinosides in CTF18 -dependent and independent manner」2023

    • Author(s)
      MD Ratul Rahman、 川澄 遼太郎、 廣田 耕志
    • Organizer
      Eukaryotic DNA Replication and Genome Maintenance
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Role of proofreading exonuclease activity of polymerase ε in the maintenance of genome integrity2023

    • Author(s)
      Kouji Hirota
    • Organizer
      第46回日本分子生物学会年会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] “Metabolic stress-induced ncRNA transcription governs the plasticity of meiotic DNA breaks”2023

    • Author(s)
      Yusuke Tsuruta, Satoshi senmatsu, Kouji Hirota,
    • Organizer
      The 11th International Fission Yeast Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 「機械学習を用いた染色体解析法の開発」2023

    • Author(s)
      阿部拓也
    • Organizer
      第10回DNA損傷応答ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] 複製ポリメラーゼεの校正活性は断裂した鋳型における安全なフォーク停止に寄与する2022

    • Author(s)
      廣田耕志
    • Organizer
      分子生物学会
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 複製ポリメラーゼεの校正活性は断裂した鋳型における安全なフォーク停止に寄与する2022

    • Author(s)
      廣田耕志
    • Organizer
      日本遺伝学会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 複製とコヒージョン形成の連動によるゲノム安定性の維持2022

    • Author(s)
      川澄遼太郎 廣田耕志
    • Organizer
      分子生物学会
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] トリソミー染色体を標的とした染色体編集2021

    • Author(s)
      阿部 拓也、鈴木 雄也、池谷 鉄兵、廣田 耕志
    • Organizer
      分子生物学会年会
    • Related Report
      2021 Research-status Report
  • [Presentation] Generation of Y chromosome loss cells using HSV-TK-HIS marker genes2021

    • Author(s)
      Mao Ebisawa, Kouji Hirota
    • Organizer
      バイオコンファレンス2021
    • Related Report
      2021 Research-status Report
  • [Presentation] The role of proofreading exonuclease activity of polymeraseε2021

    • Author(s)
      Tomoya Taniguchi,Kouji Hirota
    • Organizer
      バイオコンファレンス2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Hayato Saeki, Kouji Hirota2021

    • Author(s)
      DNA replication repriming by PrimPol resumes the oncogenic K-Ras induced replication arrest
    • Organizer
      バイオコンファレンス2021
    • Related Report
      2021 Research-status Report
  • [Presentation] The assay to evaluate the frequency of aneuploidy2021

    • Author(s)
      Ryo Ishida, Kouji Hirota
    • Organizer
      バイオコンファレンス2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Effect of polymerase ι overexpression on UV sensitivity2021

    • Author(s)
      Minato Watanabe, Kouji Hirota
    • Organizer
      バイオコンファレンス2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Relationship between metabolic-stress-inducsed long noncoding RNA and meiotic recombination2021

    • Author(s)
      Yusuke Tsuruta, Kouji Hirota
    • Organizer
      バイオコンファレンス2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Role of proofreading exonuclease activity of replicative polymerase ε in replication fork slowing at DNA damage2020

    • Author(s)
      Hirota K.
    • Organizer
      分子生物学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 複製ポリメラーゼεの校正活性はカンプトテシンによるDNA損傷における安全な複製停止に寄与する2019

    • Author(s)
      阿部拓也, 津田雅貴, 釣本俊樹, 柴田武彦, 武田俊一, 廣田耕志
    • Organizer
      第37 回 染色体ワークショップ/第18 回 核ダイナミクス研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] Deoxyriboseの2’ CH2の相同的組換えでの役割:何故、染色体はDNAなのか2019

    • Author(s)
      柴田武彦、新井直人、美川務、岩崎わかな、廣田耕志
    • Organizer
      第37 回 染色体ワークショップ/第18 回 核ダイナミクス研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] Role of proofreading exonuclease activity of replicative polymerase ε in replication fork slowing at DNA damage2019

    • Author(s)
      Masataka Tsuda, Takuya Abe, Toshiki Tsurimoto, Takehiko Shibata, Shunichi Takeda, and Kouji Hirota
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 分裂酵母fbp1遺伝子上流領域における転写因子結合機構の解明2019

    • Author(s)
      幸田和佳奈、千松賢史、廣田耕志
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 細胞内におけるY Family TLS Polymerasesの機能解明2019

    • Author(s)
      猪又侑里子、阿部拓也、廣田耕志
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Research-status Report
  • [Presentation] DNA複製因子TIPINと相同組み換え因子BRCA1の遺伝学的相互作用の解析2019

    • Author(s)
      阿部拓也、吉本侑依、廣田耕志
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Research-status Report
  • [Presentation] チロシルDNAホスホジエステラーゼ2(TDP2)によるDNA切断端に共有結合したトポイソメラーゼ2の修復機構2019

    • Author(s)
      津田雅貴, 北舛海斗, 中野敏彰, 笹沼博之, 武田俊一, 井出博
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Repair of topoisomerase2 covalent cleavage complexes by tyrosyl-DNA phosphodiesterase 2(TDP2).2019

    • Author(s)
      Tsuda M, Kitamasu K, Nakano T, Ide H.
    • Organizer
      ACEM/JEMS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 分裂酵母fbp1遺伝子上流領域における転写因子結合機構の解明2019

    • Author(s)
      幸田和佳奈、千松賢史、廣田耕志
    • Organizer
      バイオコンファレンス
    • Related Report
      2019 Research-status Report
  • [Presentation] 細胞内におけるY Family TLS Polymerasesの機能解明2019

    • Author(s)
      猪又侑里子、阿部拓也、廣田耕志
    • Organizer
      バイオコンファレンス
    • Related Report
      2019 Research-status Report
  • [Presentation] 複製ポリメラーゼεの校正活性はカンプトテシンによるDNA損傷における安全なフォーク停止に寄与する2019

    • Author(s)
      Kouji Hirota
    • Organizer
      核酸医薬学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 分裂酵母fbp1遺伝子上流領域における転写因子結合機構の解明2019

    • Author(s)
      幸田和佳奈、千松賢史、廣田耕志
    • Organizer
      酵母遺伝学フォーラム
    • Related Report
      2019 Research-status Report
  • [Presentation] ネガティブセレクションマーカーを用いた染色体改変技術の構築2019

    • Author(s)
      阿部拓也
    • Organizer
      第8回DNA損傷応答ワークショップ
    • Related Report
      2019 Research-status Report
  • [Funded Workshop] Role of proofreading exonuclease activity of polymerase ε in the maintenance of genome integrity (at Leicester University)2023

    • Related Report
      2023 Annual Research Report
  • [Funded Workshop] DNA repair and replication (at Aberdeen University)2023

    • Related Report
      2023 Annual Research Report

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Published: 2019-10-10   Modified: 2025-01-30  

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