Personnel Information

写真b

TSUJI Yoshinori

Organization
School of Biological and Environmental Sciences
Research Fields, Keywords
CO<sub>2</sub>固定, ハプト藻, 円石藻, 炭素代謝, 珪藻, CO#D2#DR固定, ハプト藻, 光合成, 円石藻, 炭素代謝, 珪藻
Teaching and Research Fields
光合成と言えば「葉っぱ」すなわち植物を思い浮かべる人が多いかと思いますが、実は地球上の光合成の約半分は、海洋に生息する藻類が担っています。海に生息する藻類の多くは、紅藻を葉緑体として取り込む「二次共生」という独自の進化を経ており、葉緑体が四枚の包膜に包まれている点や、デンプンの代わりに水溶性多糖を蓄積する点など、教科書に記載されている「植物」とはまったく異なる特徴を有します。私は、ハプト藻や珪藻などの海の藻類を材料とし、彼らが有する独自の光合成代謝系と生理学的な特徴を明らかにするために、分子生物学的・生化学的なアプローチから研究を行っています。これらの研究を通じて、なぜ現代の海洋で陸上植物とは異なる系譜を持つ二次共生藻類が繁栄しているのか、その答えを知りたいと考えています。
Syllabus information URL
https://syllabus.kwansei.ac.jp/uniasv2/UnSSOLoginControlFree?REQ_ACTION_DO=/AGA030PLS01Action.do?REQ_FUNCTION_JUMP_START_FLG=1&SLB_LINK_DISP_FLG=689&TCH_NO=156026&REQ_PRFR_FUNC_ID=AGA030
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Graduating School 【 display / non-display 】

  • Graduating School:University of Tsukuba
    Faculty:生命環境科学研究科
    Course / Major:情報生物科学専攻

    Kind of school:University
    Date of graduation:2009.03
    Completion status:Graduated
    Country location code:Japan

  • Graduating School:University of Tsukuba
    Faculty:Second Cluster of College
    Course / Major:生物学類

    Kind of school:University
    Date of graduation:2004.03
    Completion status:Graduated
    Country location code:Japan

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Graduate School 【 display / non-display 】

  • Graduate school:University of Tsukuba
    Department:生命環境科学研究科
    Course:情報生物科学専攻

    Course completed:Doctor's Course
    Date of completion:2009.03
    Completion status:Completed
    Country:Japan

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Degree 【 display / non-display 】

  • Degree name:博士（理学）
    Classified degree field:Life Science / Plant molecular biology and physiology
    Conferring institution:University of Tsukuba
    Acquisition way:Coursework
    Date of acquisition:2009.03

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Research Areas 【 display / non-display 】

  • Research field:Environmental Science/Agriculture Science / Environmental materials and recycle technology

  • Research field:Life Science / Plant molecular biology and physiology

  • Research field:Environmental Science/Agriculture Science / Sound material-cycle social systems

  • Research field:Life Science / Aquatic life science

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Papers 【 display / non-display 】

  • Title: Low-CO2-inducible bestrophins outside the pyrenoid sustain high photosynthetic efficacy in diatoms
    Journal name: Plant Physiology
    Date of publication: 2024.03
    Author(s): Minori Nigishi, Ginga Shimakawa, Kansei Yamagishi, Ryosuke Amano, Shun Ito, Yoshinori Tsuji, Chikako Nagasato, Yusuke Matsuda

    DOI: 10.1093/plphys/kiae137
    Type of publication: Research paper (scientific journal)

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  • Language: English
    Title: Coordinated phosphate uptake by extracellular alkaline phosphatase and solute carrier transporters in marine diatoms.
    Journal name: The New phytologist  vol.241  (3)  (p.1210 - 1221)
    Date of publication: 2024.02
    Author(s): Hiroaki Matsui, Hisashi Harada, Kanako Maeda, Toshiki Sugiyama, Yohei Fukuchi, Nanae Kimura, Hermanus Nawaly, Yoshinori Tsuji, Yusuke Matsuda

    DOI: 10.1111/nph.19410
    Type of publication: Research paper (scientific journal)

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  • Title: Kleptoplasty Relies on a Host-Derived Component in the Euglenid Protist, <i>Rapaza viridis</i>
    Journal name: Plant And Cell Physiology
    Date of publication: 2023.07
    Author(s): Yoshinori Tsuji

    DOI: 10.1093/pcp/pcad070
    Type of publication: Research paper (scientific journal)

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  • Title: Localization and characterization θ carbonic anhydrases in Thalassiosira pseudonana
    Journal name: Photosynthesis Research  vol.156  (2)  (p.217 - 229)
    Date of publication: 2023.05
    Author(s): Hermanus Nawaly, Atsuko Tanaka, Yui Toyoshima, Yoshinori Tsuji, Yusuke Matsuda

    DOI: 10.1007/s11120-023-01007-z
    Type of publication: Research paper (scientific journal)

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  • Title: Multiple plasma membrane SLC4s contribute to external HCO3- acquisition during CO2 starvation in the marine diatom <i>Phaeodactylum tricornutum</i>
    Journal name: Journal of Experimental Botany  vol.74  (1)  (p.296 - 307)
    Date of publication: 2023.01
    Author(s): Hermanus Nawaly, Hiroaki Matsui, Yoshinori Tsuji, Kazufumi Iwayama, Hiroki Ohashi, Kensuke Nakajima, Yusuke Matsuda

    DOI: 10.1093/jxb/erac380
    Type of publication: Research paper (scientific journal)

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Books 【 display / non-display 】

  • Language: Japanese
    Title: Advances in Botanical Research volume entitled ‘Secondary Endosymbioses’
    Publisher: Elsevier
    Date of publication: 2017
    Author(s): Yoshinori Tsuji, Masaki Yoshida

    Type of books: Scholarly book
    Area of responsibility: Biology of haptophytes: complicated cellular processes driving the global carbon cycle
    Authorship：Contributor

  • Language: Japanese
    Title: 藻類ハンドブック
    Publisher: エヌ・ティー・エス
    Date of publication: 2012.07
    Author(s): 辻　敬典、白岩　善博

    Type of books: Scholarly book
    Area of responsibility: 炭素同化と初期代謝
    Authorship：Contributor

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MISC 【 display / non-display 】

  • Language：Japanese
    Title:海洋植物プランクトンの光合成－特異な脂質を貯める円石藻－
    Journal name:生物工学会誌  vol.95  (1)  (p.21 - )
    Date of publication:2017.01
    Author(s):辻　敬典

    Type of publication：Article, review, commentary, editorial, etc. (scientific journal)

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  • Language：English
    Title:Molecular aspects of the biophysical CO2-concentrating mechanism and its regulation in marine diatoms
    Journal name:Journal of Experimental Botany
    Date of publication:2017
    Author(s):Yoshinori Tsuji, Kensuke Nakajima, Yusuke Nakajima

    Type of publication：Article, review, commentary, editorial, etc. (scientific journal)

  • Language：Japanese
    Title:Mechanisms of carbon dioxide acquisition and CO2 sensing in marine diatoms – A gateway to carbon metabolism
    Journal name:Philosophical Transactions of the Royal Society B: Biological Sciences
    Date of publication:2017
    Author(s):Yusuke Matsuda, Brian M. Hopkinson, Kensuke Nakajima, Christopher L. Dupont, Yoshinori Tsuji

    Type of publication：Article, review, commentary, editorial, etc. (scientific journal)

  • Language：English
    Title:Distinctive features of photosynthetic carbon metabolism in secondary endosymbiotic algae
    Journal name:Perspectives in Phycology  vol.3  (1)  (p.3 - 9)
    Date of publication:2016.04
    Author(s):Yoshinori Tsuji, Yoshihiro Shiraiwa

    DOI:10.1127/pip/2015/0029
    Type of publication：Article, review, commentary, editorial, etc. (scientific journal)

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  • Language：Japanese
    Title:Carbon Metabolism in Secondary Endosymbiotic Algae possessing Red Algal derived Plastid
    Journal name:光合成研究  vol.25  (3)  (p.202 - 211)
    Date of publication:2015.12
    Author(s):Yoshinori Tsuji, Yoshihiro Shiraiwa

    Type of publication：Article, review, commentary, editorial, etc. (scientific journal)

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Research Projects 【 display / non-display 】

  • Research category:Grant-in-Aid for Young Scientists(B)
    Project year：2017.04 - 2019.03
    Title:海洋物質循環を駆動する珪藻ナトリウムポンプの同定

  • Research category:Grant-in-Aid for Young Scientists(B)
    Project year：2015.04 - 2017.03
    Title:海産藻類が持つ独自の代謝経路の解明と、代謝改変によるオイル生産能の増強

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