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Ohbayashi Ryudo  大林 龍胆

Researcher Number 90778333
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-6359-0122
Affiliation (Current) 2025: 東京都立大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help 2020 – 2023: 静岡大学, 理学部, 助教
2019: 東京工業大学, 科学技術創成研究院, 特任助教
2018: 東京大学, 大学院理学系研究科(理学部), 客員共同研究員
2016 – 2017: 国立遺伝学研究所, 細胞遺伝研究系, 博士研究員
Review Section/Research Field
Principal Investigator
Biological Sciences / Basic Section 45010:Genetics-related / Genome biology
Keywords
Principal Investigator
シアノバクテリア / ゲノム倍数性 / 進化 / DNA複製 / ゲノム複製 / 葉緑体 / DnaA / 細胞内共生 / ゲノム重複 / 染色体倍数性 … More / ゲノム遺伝 / 遺伝学 / 微生物 / ゲノム / DNAコーミング / 藍藻 / 共生進化 Less
  • Research Projects

    (4 results)
  • Research Products

    (47 results)
  • Co-Researchers

    (6 People)
  •  細胞内共生前に獲得したDnaA非依存型ゲノム複製機構とその進化的意義の解明Principal Investigator

    • Principal Investigator
      大林 龍胆
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 45010:Genetics-related
    • Research Institution
      Shizuoka University
  •  倍数ゲノム複製機構がもたらす新規機能獲得と進化速度の両立Principal Investigator

    • Principal Investigator
      大林 龍胆
    • Project Period (FY)
      2020 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Biological Sciences
    • Research Institution
      Shizuoka University
  •  ゲノム倍数性がもたらす進化可能性~揺らぎと安定性の両立~Principal Investigator

    • Principal Investigator
      大林 龍胆
    • Project Period (FY)
      2018 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Research Institution
      Tokyo Institute of Technology
      The University of Tokyo
  •  Analyses of regulation mechanism of DNA replication and its evolutionary significance in cyanobacteria and chloroplastPrincipal Investigator

    • Principal Investigator
      Ohbayashi Ryudo
    • Project Period (FY)
      2016 – 2017
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Genome biology
    • Research Institution
      National Institute of Genetics

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation Patent

  • [Journal Article] Glycogen deficiency enhances carbon partitioning into glutamate for an alternative extracellular metabolic sink in cyanobacteria2024

    • Author(s)
      Kato Yuichi、Hidese Ryota、Matsuda Mami、Ohbayashi Ryudo、Ashida Hiroki、Kondo Akihiko、Hasunuma Tomohisa
    • Journal Title

      Communications Biology

      Volume: 7 Issue: 1

    • DOI

      10.1038/s42003-024-05929-9

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Journal Article] Discovery of novel replication proteins for large plasmids in cyanobacteria and their potential applications in genetic engineering2024

    • Author(s)
      Ohdate Kazuma、Sakata Minori、Maeda Kaisei、Sakamaki Yutaka、Nimura-Matsune Kaori、Ohbayashi Ryudo、Hess Wolfgang R.、Watanabe Satoru
    • Journal Title

      Frontiers in Microbiology

      Volume: 15

    • DOI

      10.3389/fmicb.2024.1311290

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Journal Article] ppGpp accumulation reduces the expression of the global nitrogen homeostasis-modulating NtcA regulon by affecting 2-oxoglutarate levels2023

    • Author(s)
      Hidese Ryota、Ohbayashi Ryudo、Kato Yuichi、Matsuda Mami、Tanaka Kan、Imamura Sousuke、Ashida Hiroki、Kondo Akihiko、Hasunuma Tomohisa
    • Journal Title

      Communications Biology

      Volume: 6 Issue: 1 Pages: 1285-1285

    • DOI

      10.1038/s42003-023-05632-1

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K15142, KAKENHI-PROJECT-23K23503
  • [Journal Article] Evolutionary Innovation by Polyploidy2022

    • Author(s)
      Hatakeyama Tetsuhiro S.、Ohbayashi Ryudo
    • Journal Title

      bioRxiv

      Volume: -

    • DOI

      10.1101/2022.10.29.514387

    • Data Source
      KAKENHI-PROJECT-21K15142, KAKENHI-PUBLICLY-20H04862
  • [Journal Article] 細胞増殖に伴うラン藻の複数コピーゲノムの維持機構2021

    • Author(s)
      大林 龍胆
    • Journal Title

      Seibutsu-kogaku Kaishi

      Volume: 99 Issue: 8 Pages: 425-428

    • DOI

      10.34565/seibutsukogaku.99.8_425

    • NAID

      130008077604

    • ISSN
      0919-3758, 2435-8630
    • Year and Date
      2021-08-25
    • Language
      Japanese
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Journal Article] Specific binding of DnaA to the DnaA box motif in the cyanobacterium <i>Synechococcus elongatus</i> PCC 79422020

    • Author(s)
      Satoru Watanabe, Shunsuke Saito, Yasuhiro Suezaki, Takeshi Seguchi, Ryudo Ohbayashi
    • Journal Title

      J. Gen. Appl. Microbiol.

      Volume: 66 Issue: 2 Pages: 80-84

    • DOI

      10.2323/jgam.2019.11.005

    • NAID

      130007855494

    • ISSN
      0022-1260, 1349-8037
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K05793, KAKENHI-PUBLICLY-18H04827
  • [Journal Article] Relationship between Cell Cycle and Diel Transcriptomic Changes in Metabolism in a Unicellular Red Alga2020

    • Author(s)
      Fujiwara Takayuki、Hirooka Shunsuke、Ohbayashi Ryudo、Onuma Ryo、Miyagishima Shin-ya
    • Journal Title

      Plant Physiology

      Volume: 183 Issue: 4 Pages: 1484-1501

    • DOI

      10.1104/pp.20.00469

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K06300, KAKENHI-PUBLICLY-20H04862
  • [Journal Article] Evolutionary Changes in DnaA-Dependent Chromosomal Replication in Cyanobacteria2020

    • Author(s)
      Ohbayashi Ryudo、Hirooka Shunsuke、Onuma Ryo、Kanesaki Yu、Hirose Yuu、Kobayashi Yusuke、Fujiwara Takayuki、Furusawa Chikara、Miyagishima Shin-ya
    • Journal Title

      Frontiers in Microbiology

      Volume: 11 Pages: 786-786

    • DOI

      10.3389/fmicb.2020.00786

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18J01993, KAKENHI-PROJECT-18K05416, KAKENHI-PROJECT-18K06300, KAKENHI-PUBLICLY-20H04862, KAKENHI-PUBLICLY-18H04827
  • [Journal Article] Integration of a Galdieria plasma membrane sugar transporter enables heterotrophic growth of the obligate photoautotrophic red alga Cynanidioschyzon merolae2019

    • Author(s)
      Fujiwara Takayuki、Hirooka Shunsuke、Mukai Mizuna、Ohbayashi Ryudo、kanesaki Yu、Watanabe Satoru、Miyagishima Shin-ya
    • Journal Title

      Plant Direct

      Volume: 3 Issue: 4

    • DOI

      10.1002/pld3.134

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K06300, KAKENHI-PROJECT-17H01446, KAKENHI-PUBLICLY-18H04827
  • [Journal Article] Coordination of Polyploid Chromosome Replication With Cell Size and Growth in a Cyanobacterium.2019

    • Author(s)
      Ohbayashi R, Nakamachi A, Hatakeyama TS, Watanabe S, Kanesaki Y, Chibazakura T, Yoshikawa H, Miyagishima SY.
    • Journal Title

      mBio

      Volume: 10 Issue: 2

    • DOI

      10.1128/mbio.00510-19

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K05416, KAKENHI-PROJECT-18K06300, KAKENHI-PUBLICLY-18H04827
  • [Journal Article] Direct Visualization of the Multicopy Chromosomes in Cyanobacterium Synechococcus elongatus PCC 79422018

    • Author(s)
      Ohbayashi Ryudo、Yoshikawa Hirofumi、Watanabe Satoru
    • Journal Title

      BIO-PROTOCOL

      Volume: 8 Issue: 15

    • DOI

      10.21769/bioprotoc.2958

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Journal Article] ParA-like protein influences the distribution of multi-copy chromosomes in cyanobacterium Synechococcus elongatus PCC 7942.2018

    • Author(s)
      Watanabe S, Noda A, Ohbayashi R, Uchioke K, Kurihara A, Nakatake S, Morioka S, Kanesaki Y, Chibazakura T, Yoshikawa H
    • Journal Title

      Microbiology

      Volume: 164 Issue: 1 Pages: 45-56

    • DOI

      10.1099/mic.0.000577

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K07675, KAKENHI-PROJECT-16H07418, KAKENHI-PROJECT-15K07368, KAKENHI-PROJECT-15K07557, KAKENHI-PUBLICLY-17H05451
  • [Journal Article] Development of a double nuclear gene-targeting method by two-step transformation based on a newly established chloramphenicol-selection system in the red alga Cyanidioschyzon merolae2017

    • Author(s)
      Fujiwara, T., Ohnuma, M., Kuroiwa, T., Ohbayashi, R., Hirooka, S.and Miyagishima, S.
    • Journal Title

      Front. Plant Sci.

      Volume: 8 Pages: 343-343

    • DOI

      10.3389/fpls.2017.00343

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25251039, KAKENHI-PROJECT-17K00676, KAKENHI-PROJECT-16H04813, KAKENHI-PROJECT-16H07418, KAKENHI-PROJECT-16K14791, KAKENHI-PROJECT-15K18588
  • [Journal Article] Variety of DNA Replication Activity Among Cyanobacteria Correlates with Distinct Respiration Activity in the Dark2017

    • Author(s)
      Ryudo Ohbayashi, Jun-ya Yamamoto, Satoru Watanabe, Yu Kanesaki, Taku Chibazakura, Shin-ya Miyagishima, Hirofumi Yoshikawa
    • Journal Title

      Plant and Cell Physiology

      Volume: 58 (2) Pages: 279-286

    • DOI

      10.1093/pcp/pcw186

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H07418, KAKENHI-PROJECT-15K07368, KAKENHI-PROJECT-15K07557
  • [Journal Article] Acidophilic green algal genome provides insights into adaptation to an acidic environment2017

    • Author(s)
      Hirooka, S., Hirose, Y., Kanesaki, Y., Higuchi, S., Fujiwara, T., Onuma, R., Era, A., Ohbayashi, R., Uzuka, A., Nozaki, H., Yoshikawa, H., and Miyagishima, S.
    • Journal Title

      Proc. Natl. Acad. Sci. USA.

      Volume: 114 Issue: 39

    • DOI

      10.1073/pnas.1707072114

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H01446, KAKENHI-PROJECT-16H07418, KAKENHI-PROJECT-15K07368, KAKENHI-PROJECT-15K18588, KAKENHI-PROJECT-16H02518
  • [Patent] アミノ酸および/または有機酸を製造する方法2022

    • Inventor(s)
      蓮沼誠久、加藤悠一、秀瀬涼太、蘆田弘樹、大林龍胆
    • Industrial Property Rights Holder
      蓮沼誠久、加藤悠一、秀瀬涼太、蘆田弘樹、大林龍胆
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Patent] アミノ酸および/または有機酸を製造する方法2022

    • Inventor(s)
      蓮沼誠久、加藤悠一、秀瀬涼太、蘆田弘樹、大林龍胆
    • Industrial Property Rights Holder
      蓮沼誠久、加藤悠一、秀瀬涼太、蘆田弘樹、大林龍胆
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-110536
    • Filing Date
      2022
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Patent] 環境負荷の低い物質生産方法2022

    • Inventor(s)
      蓮沼誠久、蘆田弘樹、大林龍胆、秀瀬涼太、稲邊宏輔
    • Industrial Property Rights Holder
      蓮沼誠久、蘆田弘樹、大林龍胆、秀瀬涼太、稲邊宏輔
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Patent] 芳香族系化合物を生産する方法2019

    • Inventor(s)
      蓮沼誠久、大林龍胆、蘆田弘樹
    • Industrial Property Rights Holder
      蓮沼誠久、大林龍胆、蘆田弘樹
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-101419
    • Filing Date
      2019
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] バクテリアにおいて多倍数体は進化にとって有利なのか?2024

    • Author(s)
      大林龍胆
    • Organizer
      第71回日本生態学会大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] 細胞成長とゲノム複製間における協調関係の解明2024

    • Author(s)
      安村 健伸、大林 龍胆
    • Organizer
      第18回日本ゲノム微生物学会年会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] ゲノム多倍数体における 1 ゲノムあたりの転写、翻訳活性の定量2024

    • Author(s)
      村木 遥飛、奥本 麗奈、大林 龍胆
    • Organizer
      第18回日本ゲノム微生物学会年会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] シアノバクテリアにおけるゲノム倍数性と転写、翻訳活性の相関2023

    • Author(s)
      村木遥飛、奥本麗奈、大林龍胆
    • Organizer
      第17回日本ゲノム微生物学会年会
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Presentation] シアノバクテリアにおけるゲノム倍数性と転写、翻訳活性の相関2023

    • Author(s)
      村木遥飛、奥本麗奈、大林龍胆
    • Organizer
      第17回日本ゲノム微生物学会年会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] ゲノム倍数体における遺伝様式の解明2022

    • Author(s)
      大林龍胆、畠山哲央
    • Organizer
      藍藻の分子生物学2022
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] ゲノム倍数性生物におけるゲノム継承機構の解明2022

    • Author(s)
      大林龍胆、畠山哲央
    • Organizer
      第16回日本ゲノム微生物学会年会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] なぜ、生物はゲノムを複数持つのか?2022

    • Author(s)
      奥本麗奈、大林龍胆
    • Organizer
      第一回総合微生物学研究会
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Presentation] シアノバクテリアのDnaAに依存しないゲノム複製開始機構の解明2022

    • Author(s)
      大石葉月、大林龍胆
    • Organizer
      第一回総合微生物学研究会
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Presentation] ゲノム倍数体における遺伝様式の解明2022

    • Author(s)
      大林龍胆、畠山哲央
    • Organizer
      藍藻の分子生物学2022
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Presentation] なぜ、生物はゲノムを複数持つのか?2022

    • Author(s)
      奥本麗奈、大林龍胆
    • Organizer
      第一回総合微生物学研究会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] シアノバクテリアのDnaAに依存しないゲノム複製 開始機構の解明2022

    • Author(s)
      大石葉月、大林龍胆
    • Organizer
      第一回総合微生物学研究会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] ゲノム倍数体生物における遺伝様式と進化可能性2021

    • Author(s)
      大林龍胆、畠山哲央
    • Organizer
      日本遺伝学会第93回大会
    • Data Source
      KAKENHI-PROJECT-21K15142
  • [Presentation] シアノバクテリアでは染色体複製におけるDnaA非依存への進化は複数回独立に起きている2020

    • Author(s)
      大林龍胆、廣岡俊亮、大沼亮、広瀬侑、兼崎友、古澤力、宮城島進也
    • Organizer
      第14日本ゲノム微生物学会
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] Replication and inheritance mechanism of multi-copy genomes in bacteria and organelle2020

    • Author(s)
      Ryudo Ohbayashi
    • Organizer
      第43回日本分子生物学会年会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] Replication and inheritance mechanism of multi-copy genomes in bacteria and organelle.2020

    • Author(s)
      Ryudo Ohbayashi
    • Organizer
      第43回日本分子生物学会年会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-20H04862
  • [Presentation] シアノバクテリアの染色体複製におけるDnaA依存性進化2019

    • Author(s)
      大林龍胆、廣岡俊亮、大沼亮、広瀬侑、兼崎友、宮城島進也
    • Organizer
      第43回日本分子生物学会年会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] 倍数ゲノムの複製、遺伝様式から紐解くシアノバクテリアの進化可能性2019

    • Author(s)
      大林龍胆
    • Organizer
      藍藻の分子生物学2019
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] 複数コピー染色体の複製、遺伝様式2019

    • Author(s)
      大林龍胆、畠山哲央、宮城島進也
    • Organizer
      第13回日本ゲノム微生物学会年会
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] Impact of polyploidy on the evolutionary rate2019

    • Author(s)
      Ryudo Ohbayashi, Tetsuhiro S Hatakeyama
    • Organizer
      第56回日本生物物理学会年会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] 複数コピー染色体において複製システムが及ぼす進化可能性2019

    • Author(s)
      大林龍胆
    • Organizer
      第13回日本ゲノム微生物学会若手の会
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] 遺伝様式から考えるゲノム倍数性がもたらす進化可能性2018

    • Author(s)
      大林龍胆
    • Organizer
      生命科学系フロンティアミーティング2018
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] 細胞の成長に相関した複数コピー染色体の複製制御機構とその普遍性2018

    • Author(s)
      大林龍胆、宮城島進也
    • Organizer
      日本遺伝学会第90回大会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] 細胞成長に伴うゲノムコピー数の増加とその制御機構2018

    • Author(s)
      大林龍胆
    • Organizer
      第12回日本ゲノム微生物学会
    • Data Source
      KAKENHI-PROJECT-16H07418
  • [Presentation] ゲノム倍数性が及ぼす進化可能性~実験的検証の試み~2018

    • Author(s)
      大林龍胆、畠山哲央
    • Organizer
      日本進化学会第20回大会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-18H04827
  • [Presentation] バクテリアゲノムの構造、倍数性と複製機構から考える進化と意義2017

    • Author(s)
      大林龍胆
    • Organizer
      NGS現場の会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H07418
  • [Presentation] シアノバクテリアにおける複数コピーゲノムの複製制御機構2017

    • Author(s)
      大林龍胆、中町愛、渡辺智、兼崎友、吉川博文、宮城島進也
    • Organizer
      第11回日本ゲノム微生物学会年会
    • Place of Presentation
      慶應義塾大学 湘南藤沢キャンパス
    • Year and Date
      2017-03-02
    • Data Source
      KAKENHI-PROJECT-16H07418
  • [Presentation] マルチコピーゲノムの複製制御機構からゲノムの存在意義を探る2017

    • Author(s)
      大林龍胆
    • Organizer
      藍藻の分子生物学2017
    • Data Source
      KAKENHI-PROJECT-16H07418
  • 1.  KANESAKI Yu
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 2.  OHBA Yusaku
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 3.  YOSHIKAWA Kanako
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 4.  MIYAGISHIMA Sin-ya
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 5.  藤原 崇之
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 6.  渡辺 智
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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