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TSUCHIYA Masashi  土屋 正史

Researcher Number 00435835
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-8179-4030
Affiliation (Current) 2022: 国立研究開発法人海洋研究開発機構, 地球環境部門(海洋生物環境影響研究センター), グループリーダー代理
Affiliation (based on the past Project Information) *help 2019: 国立研究開発法人海洋研究開発機構, 地球環境部門(海洋生物環境影響研究センター), グループリーダー代理
2016 – 2018: 国立研究開発法人海洋研究開発機構, 海洋生物多様性研究分野, 技術研究員
2014: 独立行政法人海洋研究開発機構, 海洋生物多様性研究分野, 技術研究員
2009 – 2013: Japan Agency for Marine-Earth Science and Technology, 海洋・極限環境生物圏領域, チームリーダー
2008: 独立行政法人海洋研究開発機構
2007: Japan Agency for Marine-Earth Science and Technology, 地球内部変動研究センター, 技術研究副主任
2006: 独立行政法人海洋研究開発機構, 地球内部変動研究センター, 研究員
Review Section/Research Field
Principal Investigator
Stratigraphy/Paleontology
Except Principal Investigator
Stratigraphy/Paleontology / Stratigraphy/Paleontology
Keywords
Principal Investigator
系統進化 / 底生有孔虫 / 分子系統解析 / 層位・古生物学 / 単細胞真核生物 / 共生 / 化石DNA / 古海洋環境変動 / 貧酸素環境 / 浮遊性微細藻類 … More / 浮遊性藻類 / ゼノフィオフォア / 深海底層生態系における役割 / 安定同位体生態学 / ステルコマータ / 種多様性 / 進化 / 深海底層生態系における種多様性 / 盗葉緑体 / 光合成 / 多様性 / 遺伝子 / 同位体 / 海洋生態 / 古環境変遷 / 同位体生態 / 分子系統学 … More
Except Principal Investigator
有孔虫 / pH / 現場計測 / 深海環境変動 / 化学指標 / 堆積物 / 水境界 / 層位 / 古生物学 / 飼育実験 / 層位・古生物学 / 堆積物-水境界 / 真核生物 / Gromia / 生物進化 / キチノゾア / 無酸素環境 / 真核単細胞生物 / 進化 / 適応生態 / 系統 / 多様性 / 嫌気環境 / 海洋原生生物 / 集団遺伝学 / 隠蔽種 / 分子系統学 / 生殖的隔離 / 分子生物地理 / 分類学 / 選択的細胞質融合 / 遺伝的変異 / 地理的隔離 / 生物地理 / 原生生物 / 種 Less
  • Research Projects

    (8 results)
  • Research Products

    (131 results)
  • Co-Researchers

    (26 People)
  •  Evidence for genetic differentiation and recent succession of benthic foraminifers: effect of ecological factorsPrincipal Investigator

    • Principal Investigator
      TSUCHIYA Masashi
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Selective mating, reproductive isolation and genetic divergence in foraminifera: understanding the nature and origin of protist speciesHost Researcher

    • Host Researcher
      土屋 正史, 北里 洋
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Symbiosis drove foraminiferal evolutionPrincipal Investigator

    • Principal Investigator
      TSUCHIYA Masashi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Biotic history has accelerated under anoxic environments - Paradox of Foraminifera evolution can solve through field observation, laboratory culture and genomic analyses.

    • Principal Investigator
      KITAZATO Hiroshi
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Ecological roles of Xenophyophorean foraminifera in the deep-sea biological communities and early evolution of foraminiferaPrincipal Investigator

    • Principal Investigator
      TSUCHIYA Masashi
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  「生きた化石」Gromiaを用いた真核単細胞生物初期進化の解明

    • Principal Investigator
      山本 啓之
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  堆積物柱状試料を用いた化石DNA抽出法の確立と古海洋環境変動に伴う原生生物の進化Principal Investigator

    • Principal Investigator
      土屋 正史
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (Start-up)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Reconstruction of pH profile at sediment-water interface by use of trace elements-stable isotopes multi-proxies

    • Principal Investigator
      KITAZATO Hiroshi
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology

All 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2006 Other

All Journal Article Presentation Book

  • [Book] Approaches to Study Living Foraminifera: Collection, Maintenance and Experimentation2014

    • Author(s)
      Tsuchiya, M., Takahara, K., Aizawa, M., Suzuki-Kanesaki, H., Toyofuku, T., Kitazato, H.
    • Total Pages
      30
    • Publisher
      Springer Japan
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Book] 古生物学辞典(第二版)2010

    • Author(s)
      日本古生物学会編(北里、土屋、豊福、野牧執筆)
    • Publisher
      朝倉書店(印刷中)
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Book] 古生物学辞典(分担執筆)2010

    • Author(s)
      土屋正史
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Book] 古生物学辞典(分担執筆)2010

    • Author(s)
      土屋正史
    • Total Pages
      584
    • Publisher
      朝倉書店(印刷中)
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Book] 古生物学辞典2010

    • Author(s)
      土屋正史
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] Characterization of microplastics on filter substrates based on hyperspectral imaging: Laboratory assessments2020

    • Author(s)
      Zhu Chunmao、Kanaya Yugo、Nakajima Ryota、Tsuchiya Masashi、Nomaki Hidetaka、Kitahashi Tomo、Fujikura Katsunori
    • Journal Title

      Environmental Pollution

      Volume: 263 Pages: 114296-114296

    • DOI

      10.1016/j.envpol.2020.114296

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Journal Article] Sediment sampling with a core sampler equipped with aluminum tubes and an onboard processing protocol to avoid plastic contamination2019

    • Author(s)
      Tsuchiya Masashi、Nomaki Hidetaka、Kitahashi Tomo、Nakajima Ryota、Fujikura Katsunori
    • Journal Title

      MethodsX

      Volume: 6 Pages: 2662-2668

    • DOI

      10.1016/j.mex.2019.10.027

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Journal Article] A new small device made of glass for separating microplastics from marine and freshwater sediments2019

    • Author(s)
      Ryota Nakajima, Masashi Tsuchiya, Dhugal J. Lindsay, Tomo Kitahashi, Katsunori Fujikura and Tomohiko Fukushima
    • Journal Title

      PeerJ

      Volume: 7

    • DOI

      10.7717/peerj.7915

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H04262, KAKENHI-PROJECT-17K05696
  • [Journal Article] Combined Molecular and Morphological Taxonomy of the Beccarii/T3 Group of the Foraminiferal Genus Ammonia2019

    • Author(s)
      Hayward Bruce W.、Holzmann Maria.、Tsuchiya Masashi
    • Journal Title

      Journal of Foraminiferal Research

      Volume: 49 Pages: 367-389

    • DOI

      10.2113/gsjfr.49.4.367

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Journal Article] A small, stainless-steel sieve optimized for laboratory beaker-based extraction of microplastics from environmental samples2019

    • Author(s)
      Nakajima R, Lindsay DJ, Tsuchiya M, Matsui R, Kitahashi T, Fujikura K, Fukushima T
    • Journal Title

      MethodsX

      Volume: 6 Pages: 1677-1682

    • DOI

      10.1016/j.mex.2019.07.012

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H04262, KAKENHI-PROJECT-17K05696
  • [Journal Article] Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth2019

    • Author(s)
      Kashiyama Y, Yokoyama A, Shiratori T, Bachy C, Gutierrez-Rodriguez A, Not F, Hess S, Wang M, Chen M, Gong Y, Seto K, Kagami M, Hamamoto Y, Honda D, Umetani T, Shihongi A, Kayama M, Matsuda T, Taira J, Yabuki A, Tsuchiya M, Hirakawa Y, Kawaguchi A, Nomura M, Nakamura A, Namba N, Matsumoto M, Tanaka T, Yoshino T et al.
    • Journal Title

      The ISME Journal

      Volume: - Pages: 1-12

    • DOI

      10.1038/s41396-019-0377-0

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696, KAKENHI-PROJECT-16H02943, KAKENHI-PROJECT-17H03723, KAKENHI-PROJECT-18J00886, KAKENHI-PROJECT-18J02091, KAKENHI-PROJECT-15KK0026, KAKENHI-PLANNED-17H06436, KAKENHI-PROJECT-17H03855, KAKENHI-PROJECT-17K00613
  • [Journal Article] Ultrastructural observations on bacterial associates of benthic foraminifera: food, mutualistic symbionts, or parasites?2018

    • Author(s)
      Bernhard Joan M.、Tsuchiya Masashi、Nomaki Hidetaka
    • Journal Title

      Marine Micropaleontology

      Volume: 138 Pages: 33-45

    • DOI

      10.1016/j.marmicro.2017.09.001

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696, KAKENHI-PROJECT-17K05697, KAKENHI-PROJECT-16F16708
  • [Journal Article] Morphological and genetic description of Syringammina limosa sp. nov., the first xenophyophore (Foraminifera) from the deep Sea of Okhotsk.2018

    • Author(s)
      Voltski Ivan、Weiner Agnes K.M.、Tsuchiya Masashi、Kitazato Hiroshi
    • Journal Title

      Deep-Sea Research Part II

      Volume: in press Pages: 32-46

    • DOI

      10.1016/j.dsr2.2017.12.001

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696, KAKENHI-PROJECT-15F15781
  • [Journal Article] Ultrastructure and distribution of kleptoplasts in benthic foraminifera from shallow-water (photic) habitats2018

    • Author(s)
      Jauffrais Thierry、LeKieffre Charlotte、Koho Karoliina A.、Tsuchiya Masashi、Schweizer Magali、Bernhard Joan M.、Meibom Anders、Geslin Emmanuelle
    • Journal Title

      Marine Micropaleontology

      Volume: 138 Pages: 46-62

    • DOI

      10.1016/j.marmicro.2017.10.003

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Journal Article] Compound-specific isotope analysis of benthic foraminifer amino acids suggests microhabitat variability in rocky-shore environments2018

    • Author(s)
      Tsuchiya M, Chikaraishi Y, Nomaki H, Sasaki Y, Tame A, Uematsu K, Ohkouchi N
    • Journal Title

      Ecology and Evolution

      Volume: 00 Pages: 1-16

    • DOI

      10.1002/ece3.4358

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05696, KAKENHI-PROJECT-17H02988
  • [Journal Article] A new method for acquiring images of meiobenthic images using the FlowCAM.2018

    • Author(s)
      Kitahashi T, Watanabe H, Tsuchiya M, Yamamoto Hideyuki, Yamamoto Hiroyuki
    • Journal Title

      Methods X

      Volume: 5 Pages: 1330-1335

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Journal Article] A new analytical method for determination of the nitrogen isotopic composition of methionine: Its application to aquatic ecosystems with mixed resources2018

    • Author(s)
      Ishikawa NF, Chikaraishi Y, Takano Y, Sasaki Y, Takizawa Y, Tsuchiya M, Tayasu I, Nagata T, Ohkouchi N
    • Journal Title

      Limnology and Oceanography: Methods

      Volume: 16 Pages: 607-620

    • DOI

      10.1002/lom3.10272

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05696, KAKENHI-PROJECT-16H02524, KAKENHI-PROJECT-17K18796, KAKENHI-PROJECT-18H02513
  • [Journal Article] 地質時代や環境の生物指標『有孔虫』2015

    • Author(s)
      土屋正史
    • Journal Title

      国立科学博物館 自然と科学の情報誌「milsil」

      Volume: 8 Pages: 20-21

    • Data Source
      KAKENHI-PROJECT-24340131
  • [Journal Article] Cytologic and Genetic Characteristics of Endobiotic Bacteria and Kleptoplasts of Virgulinella fragilis (Foraminifera)2015

    • Author(s)
      Tsuchiya, M., Toyofuku, T., Uematsu, K., Bruchert, V., Collen, J., Yamamoto, H., Kitazato, H.
    • Journal Title

      Journal of Eukaryotic Microbiology

      Volume: 印刷中 Pages: 454-469

    • DOI

      10.1111/jeu.12200

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24340131, KAKENHI-PROJECT-25247085
  • [Journal Article] Nitrate uptake by foraminifera and use in conjunction with endobionts under anoxic conditions.2014

    • Author(s)
      Nomaki, H., Chikaraishi, Y., Tsuchiya, M., Toyofuku, T., Ohkouchi, N., Uematsu, K., Tame, A., Kitazato, H.
    • Journal Title

      Limnology and Oceanography

      Volume: 59 Pages: 1879-1888

    • DOI

      10.4319/lo.2014.59.6.1879

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24340131, KAKENHI-PROJECT-24540504, KAKENHI-PROJECT-25247085
  • [Journal Article] High-resolution food webs based on nitrogen isotopic composition of amino acids2014

    • Author(s)
      Chikaraishi Y, Steffan SA, Ogawa NO, Ishikawa NF, Sasaki Y, Tsuchiya M, Ohkouchi N
    • Journal Title

      Ecology and Evolution

      Volume: 4 Pages: 2423-2436

    • DOI

      10.1002/ece3.1103

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-13J01021, KAKENHI-PROJECT-24340131, KAKENHI-PROJECT-25247092
  • [Journal Article] Genetic diversity and environmental preferences of monothalamous foraminifers revealed through clone analysis of environmental small-subunit ribosomal DNA sequences. Journal of Foraminiferal Research2013

    • Author(s)
      Tsuchiya, M., Gooday, A. J., Nomaki, H., Oguri K., Kitazato H
    • Journal Title

      Journal of Foraminiferal Research

      Volume: 43 Pages: 3-13

    • DOI

      10.2113/gsjfr.43.1.3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Journal Article] Genetic diversity and environmental preferences of monothalamous foramini fers revealed through clone analysis of environmental smal 1-subuni t ribosomal DNA sequences2013

    • Author(s)
      Tsuchiya, Masashi, et al.
    • Journal Title

      Journal of Foraminiferal Research

      Volume: 43 Pages: 3-13

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Journal Article] アミノ酸の窒素同位体比を用いた生物の栄養段階の解析:陸上環境を含めた生物生態系の解明に向けて2011

    • Author(s)
      力石嘉人,高野淑識,小川奈々子,佐々木瑶子,土屋正史,大河内直彦
    • Journal Title

      Researches in Organic Geochemistry

      Volume: 27 Pages: 3-11

    • NAID

      110008749806

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] 貧酸素環境の小さな生物:細胞内の小さな生物との相互作用2011

    • Author(s)
      土屋正史
    • Journal Title

      生物科学

      Volume: 62 Pages: 143-150

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] アミノ酸の窒素同位体比を用いた水棲生物の栄養段階の解析2010

    • Author(s)
      力石嘉人,小川奈々子,高野淑識,土屋正史,大河内直彦
    • Journal Title

      地球化学

      Volume: 44 Pages: 233-241

    • NAID

      110009327698

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] 浮遊性有孔虫の分子系統解析からみた両極性分布の成立過程2009

    • Author(s)
      土屋正史
    • Journal Title

      化石

      Volume: 85 Pages: 14-24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] A new genus of xenophyophores(Foraminifera) from Japan Trench : morphological description. molecular phylogeny and elemental analysis.2009

    • Author(s)
      Lecroq, B., Gooday, A. J., Tsuchiya, M., Pawlowski, J.
    • Journal Title

      The Zoological Journal of the Linnean Society

      Volume: 12 Pages: 455-464

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] 浮遊性有孔虫の分子系統解析からみた両極性分布の成立過程2009

    • Author(s)
      土屋正史
    • Journal Title

      化石 85

      Pages: 14-24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Journal Article] Ribosomal DNA shows extremely low genetic divergence in a world-wide distributed, but disjunct and highly adapted marine protozoan(Virgulinella fragilis, Foraminiferida)2009

    • Author(s)
      Tsuchiya, M., Grimm, G. W., Heinz, P., Stogerer, K., Ertan, K. T., Collen, J., Bruchert, V., Hemleben, C., Hemleben, V., and Kitazato, H.
    • Journal Title

      Marine Micropaleontology

      Volume: 70 Pages: 8-19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] Unexpected low genetic variability among disjunct populations of Virgulinella fragilis2009

    • Author(s)
      土屋正史
    • Journal Title

      Marine Micropaleontology 70

      Pages: 8-19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Journal Article] 浮遊性有孔虫の分子系統解析からみた両極性分布の成立過程2009

    • Author(s)
      土屋正史
    • Journal Title

      化石 85

      Pages: 14-24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Journal Article] Molecular characterization of the non-costate morphotypes of buliminid foraminifers based on internal transcribed region of ribosomal DNA (ITS rDNA) sequence data2008

    • Author(s)
      Tsuchiya, M., Tazume, M., Kitazato, H
    • Journal Title

      Mar Micropaleontol 69

      Pages: 212-224

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204046
  • [Journal Article] Molecular characterization of the non-costate morphotypes of buliminid foraminifers based on internal transcribed region of ribosomal DNA (ITS rDNA) sequence data2008

    • Author(s)
      Tsuchiya M
    • Journal Title

      Marine Micropaleontology 69

      Pages: 212-224

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204046
  • [Journal Article] Ribosomal DNA shows extremely low genetic divergence in a world-wide distributed, but disjunct and highly adapted marine protozoan (Virgulinella fragilis, Foraminiferida)2008

    • Author(s)
      Tsuchiya M
    • Journal Title

      Marine Micropaleontology 70

      Pages: 8-19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204046
  • [Journal Article] 'Live' benthic foraminifera at an abyssal site in the equatorial Pacific nodule province : Abundance, diversity and taxonomic composition2006

    • Author(s)
      Nozawa, F., Kitazato, H., Tsuchiya, M., Gooday, A.J.
    • Journal Title

      Deep-Sea Research I 53

      Pages: 1406-1422

    • Data Source
      KAKENHI-PROJECT-18840052
  • [Journal Article] Benthic foraminifera at three abyssal sites in the equatorial Pacific nodule province : abundance, diversity and taxonomic composition.2006

    • Author(s)
      Nozawa, F., H.Kitazato, M.Tsuchiya, A.J.Gooday
    • Journal Title

      Deep-sea Research, I v.53

      Pages: 1406-1422

    • Data Source
      KAKENHI-PROJECT-17204046
  • [Presentation] Elphidum batialisの分子系統学的位置と深海への適応・集団の形成機構2020

    • Author(s)
      土屋正史、長谷川四郎
    • Organizer
      2019年度 微化石リファレンスセンター(MRC)研究集会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] ナイルレッド染色したマイクロプラスチックの自動検出法開発2020

    • Author(s)
      土屋正史、北橋 倫、平 陽介、斎藤仁志、中嶋亮太、Dhugal J. Lindsay、藤倉克則、福島朋彦
    • Organizer
      第54回日本水環境学会(2019年度)
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 膠着質有孔虫を用いたマイクロプラスチック汚染の実態把握2020

    • Author(s)
      土屋正史
    • Organizer
      2019年度 微化石リファレンスセンター(MRC)研究集会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] ハイパースペクトルカメラを用いたマイクロプラスチックの材質自動判別の試み2020

    • Author(s)
      北橋 倫、中嶋亮太、野牧秀隆、土屋正史、山口壮二朗、朱 春茂、金谷有剛、Dhugal Lindsay、千葉早苗、藤倉克則
    • Organizer
      第54回日本水環境学会(2019年度)
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] メイオファウナを用いた環境影響評価手法の検討2019

    • Author(s)
      北橋 倫,中村匡聡,西島美由紀,猪又健太郎,土屋正史,渡部裕美,山本啓之
    • Organizer
      ブルーアースサイエンス・テク2019
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] A new threat for marine environments and foraminifera: micro- and nano- plastics (TMS Workshop)2019

    • Author(s)
      Hidetaka Nomaki、Fabrizio Frontalini、Vincent Bouchet、Dewi Langlet、Masashi Tsuchiya
    • Organizer
      TMS 2019, The Micropaleontological Society’s Joint Foraminifera and Nanofossil Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Metabarcoding reveals putative interactions between sediment bacteria and deep-sea benthic foraminifera2019

    • Author(s)
      Iines Salonen、Panagiota-Myrsini Chronopoulou、Dewi Langlet、Hidetaka Nomaki、Masashi Tsuchiya、KaroliinaKoho K
    • Organizer
      TMS 2019, The Micropaleontological Society’s Joint Foraminifera and Nanofossil Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 人新世の微化石指標:人為的なマイクロプラスチック化石の検出と変遷2019

    • Author(s)
      土屋正史、斎藤めぐみ、辻本 彰、野牧秀隆
    • Organizer
      日本古生物学会2019年年会(夜間小集会)
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 海底堆積物からマイクロプラスチックを分離するための新しい器具の考案2019

    • Author(s)
      中嶋亮太,土屋正史,北橋 倫,Dhugal Lindsay,藤倉克則,福島朋彦
    • Organizer
      第53回日本水環境学会年会(2018年度)
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Microplastic as a "micro"indicator for Anthropocene: understanding the actual condition of microplastic pollution by using agglutinated foraminifera2019

    • Author(s)
      Masashi Tsuchiya
    • Organizer
      TMS 2019, The Micropaleontological Society’s Joint Foraminifera and Nanofossil Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Variations in 3-D cytoplasmic structures of foraminifera (protistan meiofauna): microfocus X-ray CT and TEM observations2019

    • Author(s)
      Hidetaka Nomaki、Masashi Tsuchiya、Akihiro Tame、Takuya Matsuzaki、Masafumi Murayama
    • Organizer
      17th International Meiofauna Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 底生有孔虫Chilostomella細胞内の板状構造と推察される役割2019

    • Author(s)
      野牧秀隆、Chen Chong、小田加也、土屋正史、松崎琢也、多米晃裕、植松勝之
    • Organizer
      日本古生物学会2019年年会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Ecological factors affecting the formation and persistence of genetic populations of rocky-shore benthic foraminifera2019

    • Author(s)
      Masashi Tsuchiya、Katsunori Fujikura
    • Organizer
      TMS 2019, The Micropaleontological Society’s Joint Foraminifera and Nanofossil Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 人新世の微化石指標:砂質有孔虫を用いたマイクロプラスチック汚染の実態把握2019

    • Author(s)
      土屋正史、野牧秀隆、木元克典、中嶋亮太、北橋 倫、川村喜一郎、生田哲朗、小栗一将、千葉早苗、藤倉克則
    • Organizer
      日本古生物学会2019年年会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 砂質有孔虫を用いたマイクロプラスチック汚染の実態把握2019

    • Author(s)
      土屋正史
    • Organizer
      2019年日本ベントス学会・日本プランクトン学会・合同大会(自由集会)
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Variation in foraminiferal cytoplasm structures and its possible relationships between environmental conditions.2018

    • Author(s)
      Nomaki H, Tsuchiya M, Tame A, Matsuzaki T
    • Organizer
      International Symposium on Foraminifera (FORAMS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] アミノ酸窒素同位体比に基づく栄養段階推定によって明らかになった微小生息空間内の多様な資源利用形態2018

    • Author(s)
      土屋正史,力石嘉人,野牧秀隆,佐々木瑶子,多米晃裕,植松勝之,大河内直彦
    • Organizer
      日本古生物学会第167回例会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 掘足類ヤカドツノガイと経卵伝達される細菌の関係2018

    • Author(s)
      生田哲朗,多米晃裕,高木善弘,齋藤正輝,力石嘉人,土屋正史,藤倉克則,吉田尊雄
    • Organizer
      第2回日本共生生物学会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 有孔虫の起源と進化2018

    • Author(s)
      土屋正史
    • Organizer
      2017年度微古生物学リファレンスセンター研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] A new small device made of glass for separating microplastics from marine sediments.2018

    • Author(s)
      Nakajima R, Tsuchiya M, Kitahashi T, Lindsay D, Fujikura K, Fukushima T
    • Organizer
      The Association for the Sciences of Limnology and Oceanography (ASLO 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Abyssal ecosystems and biogeochemical cycles revealed by in-situ experiments.2018

    • Author(s)
      Nomaki H, Rastelli E, Amaro T, Tsuchiya M, Seike K, Kitahashi T, Suga H, Miyamoto N, Ogawa NO, Danovaro R, Nunoura T, Ohkouchi N
    • Organizer
      15th Deep Sea Biology Symposium 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 底生有孔虫Globobulimina affinisの細胞立体構造・微細構造の特徴と貧酸素環境への適応戦略2018

    • Author(s)
      野牧秀隆,土屋正史,多米晃裕,矢生晋介,松崎琢也,村山雅史
    • Organizer
      日本古生物学会第167回例会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Elphidiidae科有孔虫の系統関係の解明2018

    • Author(s)
      石渡祐一,土屋正史,吉田尊雄,藤倉克則
    • Organizer
      2017年度微古生物学リファレンスセンター研究集会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] The adaptation potential of benthic foraminifera from extremely warm reefs in the Persian Gulf.2018

    • Author(s)
      Schmidt C, Morard, R, Burt J, Theara G, Vaughan G, Tsuchiya M, Kucera M
    • Organizer
      International Symposium on Foraminifera (FORAMS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 生態的要因による岩礁地性底生有孔虫の遺伝的集団の遷移と形成2018

    • Author(s)
      土屋正史,石渡祐一,吉田尊雄,藤倉克則
    • Organizer
      日本古生物学会2018年年会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Cellular ultrastructure in benthic foraminifera: general observations and focus on kleptoplasts.2018

    • Author(s)
      LeKieffre C, Jauffrais T, Geslin E, Koho KA, Tsuchiya M, Meibom A, Bernhard J
    • Organizer
      International Symposium on Foraminifera (FORAMS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Syringammina limosa sp. nov. and other xenophyophores from the north-west Pacific (the Sea of Okhotsk and Kuril-Kamchatka Trench region)2018

    • Author(s)
      Voltski I, Weiner AKM, Tsuchiya M, Kitazato H
    • Organizer
      International Symposium on Foraminifera (FORAMS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Detecting the effect of scientific drilling on meiofauna with the traditional, metagenomic and image-based methods2018

    • Author(s)
      Kitahashi T, Sugime S, Nakamura M, Nishijima M, Inomata K, Tsuchiya M, Watanabe HK, Yamamoto H
    • Organizer
      15th Deep Sea Biology Symposium 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] A comprehensive look on the endobiotic community and ecology of deep-sea foraminifera Bolivina subornata.2018

    • Author(s)
      Karoliina A. Koho, Iines Salonen, Hidetaka Nomaki, Myrsini Chronopoulou, Dewi Langlet and Masashi Tsuchiya
    • Organizer
      International Symposium on Foraminifera (FORAMS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 有孔虫類の分子生物学的研究2018

    • Author(s)
      土屋正史
    • Organizer
      日本古生物学会2018年年会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 深海底科学掘削に伴う掘削屑がメイオファウナ群集に与えた影響ーイメージング・フローサイトメーターを用いた結果との比較2018

    • Author(s)
      北橋 倫,杉目幸恵,土屋正史,渡部裕美,山本啓之
    • Organizer
      日本地球惑星科学連合2018年大会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] 深海底科学掘削に伴う掘削屑がメイオファウナ群集に与えた影響2017

    • Author(s)
      北橋 倫,杉目幸恵,土屋正史
    • Organizer
      2017年日本プランクトン学会・日本ベントス学会合同大会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Genetic diversity and reproductive isolation in Foraminifera2017

    • Author(s)
      Weiner AKM, Tsuchiya M, Kitazato H
    • Organizer
      微化石リファレンスセンター研究集会
    • Place of Presentation
      山形大学,山形県山形市
    • Year and Date
      2017-03-02
    • Data Source
      KAKENHI-PROJECT-15F15781
  • [Presentation] 嫌気環境下における底生有孔虫Ammonia sp.の適応機構2017

    • Author(s)
      土屋正史,野牧秀隆
    • Organizer
      日本古生物学会2017年年会
    • Data Source
      KAKENHI-PROJECT-17K05696
  • [Presentation] Morphospecies, cryptic species or biological species…? Searching for the evolutionary significance of diversity in foraminifera2016

    • Author(s)
      Weiner AKM, Tsuchiya M, Toyofuku T, Kitazato H
    • Organizer
      Japan Geoscience Union Meeting
    • Place of Presentation
      幕張メッセ,千葉県千葉市
    • Year and Date
      2016-05-22
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15F15781
  • [Presentation] Species classification and mating in foraminifera2016

    • Author(s)
      Weiner AKM, Tsuchiya M, Toyofuku T, Kitazato H
    • Organizer
      Protist Conference
    • Place of Presentation
      Moscow, Russia
    • Year and Date
      2016-06-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15F15781
  • [Presentation] Genetic diversity and mating behavior in foraminifera2016

    • Author(s)
      Weiner AKM, Tsuchiya M, Kitazato H
    • Organizer
      Foraminifera Workshop
    • Place of Presentation
      Eilat, Israel
    • Year and Date
      2016-09-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15F15781
  • [Presentation] アミノ酸の窒素同位体比を用いた生物の栄養段階解析:共生系へのアプローチ2012

    • Author(s)
      力石嘉人,土屋正史
    • Organizer
      2012年度日本地球化学会年会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-12
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] アミノ酸窒素同位体比分析による海洋生態系の栄養段階推定(2):宿主・共生系の仕組みの解明2012

    • Author(s)
      土屋正史, ほか
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2012-05-23
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 有孔虫類の多様化メカニズムの解明に向けて2012

    • Author(s)
      土屋 正史
    • Organizer
      日本進化学会
    • Place of Presentation
      首都大学東京 南大沢キャンパス
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] 深海帯におけるゼノフィオフォアの資源利用:有孔虫類の餌の嗜好性は,同所的・生態的種分化を引き起こすのか2012

    • Author(s)
      土屋正史,宮脇省次,野牧秀隆
    • Organizer
      2012 MRC/有孔虫研究集会
    • Place of Presentation
      東北大学
    • Year and Date
      2012-03-04
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 有孔虫細胞内共生藻類の存在形態から推測する共生藻類の役割2012

    • Author(s)
      土屋 正史
    • Organizer
      2012 MRC/有孔虫研究集会
    • Place of Presentation
      国立科学博物館 つくば
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] 有孔虫細胞内共生藻類の存在形態から推測する共生藻類の役割2012

    • Author(s)
      土屋正史, ほか
    • Organizer
      2012 MRC/有孔虫研究集会
    • Place of Presentation
      国立科学博物館,つくば
    • Year and Date
      2012-11-16
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 岩礁地性底生有孔虫Planoglabratella opercularisの盗葉緑体の獲得機構とその機能2012

    • Author(s)
      土屋正史, ほか
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2012-05-20
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] How has foraminiferal biodiversity developed?2012

    • Author(s)
      Tsuchiya M
    • Organizer
      Field workshop on living foraminifera in Japan
    • Place of Presentation
      瀬底/沖縄、横須賀/神奈川
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] How has foraminiferal biodiversity developed?2012

    • Author(s)
      Tsuchiya. Masashi
    • Organizer
      Field workshop on living foramini fera in Japan
    • Place of Presentation
      海洋研究開発機構
    • Year and Date
      2012-07-18
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 岩礁地性底生有孔虫Planoglabratella opercularisの盗葉緑体の獲得機構とその機能2012

    • Author(s)
      土屋 正史
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ/千葉
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] 深海帯におけるゼノフィオフォアの資源利用:有孔虫類の餌の嗜好性は,同所的・生態的種分化を引き起こすのか?2012

    • Author(s)
      土屋正史, ほか
    • Organizer
      2012 MRC/有孔虫研究集会
    • Place of Presentation
      東北大学
    • Year and Date
      2012-03-04
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 深海底での炭素固定量の現場測定実験2012

    • Author(s)
      野牧秀隆,井上健太郎,菅寿美,豊福高志,土屋正史,北里洋
    • Organizer
      ブルーアース2012
    • Place of Presentation
      東京海洋大学品川キャンパス
    • Year and Date
      2012-02-22
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] "Field Workshop on Living Foramini fera in Japan" 開催報告2012

    • Author(s)
      北里洋, ほか(発表者:土屋)
    • Organizer
      2012 MRC/有孔虫研究集会
    • Place of Presentation
      国立科学博物館,つくば
    • Year and Date
      2012-11-16
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 有孔虫類の多様化メカニズムの解明に向けて2012

    • Author(s)
      土屋正史
    • Organizer
      日本進化学会
    • Place of Presentation
      首都大学東京南大沢キャンパス
    • Year and Date
      2012-08-23
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] Culture experiment with living foraminifera under laboratory high-CO2 environmental condition2011

    • Author(s)
      Toyofuku, T, Nooijer, LJ, Nomaki, H, Tsuchiya, M, Kitazato H
    • Organizer
      EGU Topical Conference Series, 7th Alexander von Humbolt International Conferene Ocean acidification
    • Place of Presentation
      ペナン・マレーシア
    • Year and Date
      2011-06-21
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] 単細胞真核生物の多細胞性:有孔虫細胞の細分化と特殊化2011

    • Author(s)
      土屋正史, ほか
    • Organizer
      MRC2011
    • Place of Presentation
      東北大学
    • Year and Date
      2011-03-04
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 貧酸素環境に生息する底生有孔虫Virgulinella fragilisの細胞内内生生物の共生機構:特に盗葉緑体の獲得機構について2011

    • Author(s)
      土屋正史, ほか
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2011-05-26
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] Foraminiferal cellular pH control under high-CO_2 condition in the laboratory2011

    • Author(s)
      Toyofuku T, Nomaki H, Tsuchiya M, Kitazato H
    • Organizer
      European Geosciences Union, General Assembly 2011
    • Place of Presentation
      ウィーン・オーストリア
    • Year and Date
      2011-04-07
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] Foraminiferal cellular pH control under low pH environment in the laboratory2011

    • Author(s)
      Toyofuku, T, Nooijer, LJ, Nomaki, H, Tsuchiya, M, Kitazato H
    • Organizer
      日本地球惑星科学連合大会2011
    • Place of Presentation
      幕張メッセ・千葉県
    • Year and Date
      2011-05-25
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] 単細胞真核生物の多細胞性:有孔虫細胞の細分化と特殊化2011

    • Author(s)
      土屋正史,宮脇省次,多米晃裕,植松勝之,三宅裕志
    • Organizer
      MRC2011/有孔虫研究集会
    • Place of Presentation
      東北大学
    • Year and Date
      2011-03-04
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 石灰質有孔虫細胞内環境と石灰化過程2010

    • Author(s)
      豊福高志、レナート=ヤン=ド・ノーイエ、野牧秀隆、小栗一将、土屋正史、北里洋
    • Organizer
      日本地球惑星科学連合2010年大会
    • Place of Presentation
      幕張メッセ、千葉
    • Year and Date
      2010-05-24
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] Multiple endobionts of both bacteria and kleptoplast in Virgulinella fragilis (foraminifera) : distribution, cytological and genetic characteristics2010

    • Author(s)
      Tsuchiya, M., Toyofuku, T., Uematsu, K., Bruchert, V., Collen, J., Yamamoto, H., Kitazato, H.
    • Organizer
      Memorial Symposium for the 26th International Prize for Biology
    • Place of Presentation
      つくば
    • Year and Date
      2010-12-07
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] Multiple endobionts of both bacteria and kleptoplast in Virgulinella fragilis(foraminifera): distribution, cytological and genetic characteristics2010

    • Author(s)
      Masashi Tsuchiya, et al.
    • Organizer
      Memorial Symposium for the 26th International Prize for Biology
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2010-12-08
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] アミノ酸窒素同位体比に基づく海洋生態系の食物網構造の解析2010

    • Author(s)
      土屋正史,力石嘉人,大河内直彦,高野淑識,小川奈々子,藤倉克則,吉田尊雄,喜多村稔, Dhugal J. Lindsay,藤原義弘,野牧秀隆,豊福高志,山本啓之,丸山正,和田英太郎
    • Organizer
      日本地球化学会年会
    • Place of Presentation
      立正大学熊谷校舎
    • Year and Date
      2010-09-08
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 2-D pH observation on foraminiferal cell under stable environmental condition2010

    • Author(s)
      Toyofuku T, de Nooijer LJ, Nomaki H, Tsuchiya M, Schiebel M, Kitazato H
    • Organizer
      FORAMS2010
    • Place of Presentation
      ボン・ドイツ
    • Year and Date
      2010-09-06
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] 古海洋学的な変動に伴う底生有孔虫類の遺伝的分化2010

    • Author(s)
      土屋正史
    • Organizer
      第19回生命地球科学セミナー
    • Place of Presentation
      産総研第七事業所
    • Year and Date
      2010-07-16
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 北西太平洋深海底における有孔虫ゼノフィオフォアの分布と遺伝的多様性2010

    • Author(s)
      土屋正史, Beatrice Lecroq, Jan Pawlowski, Andrew J. Gooday,北里洋
    • Organizer
      10 Blue Earthシンポジウム
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2010-03-03
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 原始的な単細胞真核生物 Gromia の生態・共生・進化2009

    • Author(s)
      土屋正史
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-19
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] Bacteria diversity surrounding a new candidate genes Xenophyophores(Foraminifera) discovered at a depth 7111 m near the Boso Peninsula2009

    • Author(s)
      Hori, S., Tsuchiya, M., Nishi, S., Arai, W., Yoshida, T., Takami, H.
    • Organizer
      International Symposium on Chemosynthesis-Based Ecosystems(4th CBE)
    • Place of Presentation
      名護市,万国津梁館
    • Year and Date
      2009-07-02
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] Molecular characterization of benthic foraminifers2009

    • Author(s)
      土屋正史
    • Organizer
      日仏二国間交流事業Radiolarian Biology based on Paleoceanography Workshop
    • Place of Presentation
      九州大学, 箱崎キャンパス
    • Year and Date
      2009-11-13
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] Cryptic biodiversity and habitat preferences of soft-shelled foraminifera in various oceanographic environments.2009

    • Author(s)
      Tsuchiya, M., Gooday, A. J., Nomaki, H., Oguri, K., Kitazato, H.
    • Organizer
      International Symposium on Chemosynthesis-Based Ecosystems(4th CBE)
    • Year and Date
      2009-07-02
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] Cryptic biodiversity and habitat preferences of soft-shelled foraminifera in various oceanographic environments2009

    • Author(s)
      Tsuchiya, M.
    • Organizer
      International Symposium on Chemosynthesis-Based Ecosystems
    • Place of Presentation
      万国津梁館, Okinawa
    • Year and Date
      2009-07-04
    • Data Source
      KAKENHI-PROJECT-21244079
  • [Presentation] Cryptic biodiversity and habitat preferences of soft-shelled foraminifera in various oceanographic environments2009

    • Author(s)
      土屋正史
    • Organizer
      International Symposium on Chemosynthesis-Based Ecosystems(4^<th> CBE)
    • Place of Presentation
      名護市, 万国津梁館
    • Year and Date
      2009-07-02
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 原始的な単細胞真核生物Gromiaの生態・共生・進化2009

    • Author(s)
      土屋正史
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-19
    • Data Source
      KAKENHI-PROJECT-21540489
  • [Presentation] 深海掘削船「ちきゅう」で採取された下北沖堆積物柱状試料の化石DNA解析2008

    • Author(s)
      土屋 正史
    • Organizer
      MRC研究集会
    • Place of Presentation
      北海道大学
    • Year and Date
      2008-03-03
    • Data Source
      KAKENHI-PROJECT-18840052
  • [Presentation] 15N-Enrichment of amino acids for studying trophic structure and energy flow in food webs

    • Author(s)
      Chikaraishi, Y., Ogawa, O.N., Tsuchiya, M., Ohkouchi, N.
    • Organizer
      Goldschmidt 2013
    • Place of Presentation
      Firenze Fiera Congress and Exhibition Centre, Florenece, Italy
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 有孔虫細胞軟組織のTEM観察超薄切片を用いたNanoSIMSによる窒素同位体比マッピング

    • Author(s)
      野牧秀隆,石田章純,白井厚太朗,力石嘉人,植松勝之,多米晃裕,土屋正史,豊福高志,大河内直彦
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜,神奈川県横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] アミノ酸の窒素同位体比を用いた生物の栄養段階解析:光合成の共生系へのアプローチ

    • Author(s)
      力石嘉人,土屋正史
    • Organizer
      日本地球化学会2013年(第60回)年会
    • Place of Presentation
      筑波大学,つくば市,茨城県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 安定同位体分析から見た熱水活動域プランクトン群集の栄養段階の構造

    • Author(s)
      山本啓之,Dhugal Lindsay,土屋正史,砂村倫成
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      幕張メッセ,千葉市美浜区,千葉県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 深海性二枚貝シロウリガイ類およびシンカイヒバリガイ類の宿主-共生系に見られる栄養依存形態の違い

    • Author(s)
      土屋正史,吉田尊雄,力石嘉人,小川奈々子,本郷悠貴,藤原義弘,藤倉克則,丸山 正,大河内直彦
    • Organizer
      日本古生物学会2013年年会
    • Place of Presentation
      熊本大学,熊本市,熊本県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 有孔虫の個体数は石灰藻の微小生息域でどのように維持されるのか?

    • Author(s)
      土屋正史,力石嘉人,野牧秀隆,多米晃裕,植松勝之,大河内直彦
    • Organizer
      MRC2015研究集会
    • Place of Presentation
      高知大学・海洋コア総合研究センター,高知県高知市
    • Year and Date
      2015-02-27 – 2015-03-01
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 動物が葉緑体を細胞内に一時的に取り込み光合成を行う盗葉緑体現象の野外での適応的意義

    • Author(s)
      前田太郎,広瀬裕一,力石嘉人,河戸 勝,瀧下清貴,吉田尊雄,Heroen Verbruggen,田中次郎,島村 繁,高木善弘,土屋正史,岩井憲司,重信秀治,丸山 正
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      幕張メッセ,千葉市美浜区,千葉県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 深海化学合成生態系のエラウロコムシ類(多毛類)はシンカイヒバリガイ類を食べるか?

    • Author(s)
      高橋幸愛,朝日田卓,力石嘉人,土屋正史,佐々木瑶子,渡部裕美,丸山 正,藤倉克則
    • Organizer
      日本貝類学会平成25年度大会
    • Place of Presentation
      豊橋市自然博物館,豊橋市,愛知県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 殻タンパクのアミノ酸の窒素同位体比:現場の窒素同位体比ベースラインを復元するツールとしての可能性

    • Author(s)
      力石嘉人, 野牧秀隆,土屋正史,豊福高志,大河内直彦,北里 洋
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜,神奈川県横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 性が浮遊性有孔虫の個体数に与える影響

    • Author(s)
      藤田和彦,東江龍自,土屋正史,力石嘉人,大河内直彦
    • Organizer
      日本古生物学会2013年年会
    • Place of Presentation
      熊本大学,熊本市,熊本県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 底生有孔虫の盗葉緑体の獲得機構とその機能:生態・アミノ酸窒素同位対比分析・分子系統解析・超微細構造観察・微小酸素電極からの推定

    • Author(s)
      土屋正史,宮脇省次,力石嘉人,小栗一将,多米晃裕,植松勝之,三宅 裕志,丸山 正,大河内直彦
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      幕張メッセ,千葉市美浜区,千葉県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] Factors controlling the nitrogen isotopic composition of amino acids in food webs

    • Author(s)
      Chikaraishi, Y., Ogawa, O.N., Tsuchiya, M., Ohokouchi, N.
    • Organizer
      2014 Ocean Sciences Meeting
    • Place of Presentation
      Hawaii Convention Center, Honolulu, Hawaii, USA
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 嫌気環境下における底生有孔虫細胞内での脱窒と微生物の関与

    • Author(s)
      野牧秀隆,力石嘉人,土屋正史,豊福高志,大河内直彦,北里 洋
    • Organizer
      日本古生物学会2013年年会
    • Place of Presentation
      熊本大学,熊本市,熊本県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] Microscopic visualization approach of foraminiferal calcification environment

    • Author(s)
      Toyofuku, T., Fujita, K., Yamamoto, M., de Nooijer, L.J., Nomaki, H., Tsuchiya, M., Kitazato, H.
    • Organizer
      AGU fall meeting
    • Place of Presentation
      Moscone Center,San Francisco,米国
    • Year and Date
      2014-12-15 – 2014-12-19
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 有孔虫の盗葉緑体の獲得機構と宿主の殻形成に与える影響

    • Author(s)
      土屋正史,宮脇省次,力石嘉人,小栗一将,多米晃裕,植松勝之,竹田晃治,坂井宥哉,三宅裕志,藤田和彦,石村豊穂,豊福高志,丸山 正,大河内直彦
    • Organizer
      日本古生物学会2015年年会
    • Place of Presentation
      産業技術総合研究所,茨城県つくば市
    • Year and Date
      2015-06-26 – 2015-06-28
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 大型底生有孔虫―微細藻共生系の光量・水温ストレスに対する光阻害と白化現象の検証

    • Author(s)
      神田洋司,藤田和彦,細野隆史,土屋正史
    • Organizer
      日本サンゴ礁学会 第16回大会
    • Place of Presentation
      沖縄科学技術大学院大学,国頭郡恩納村,沖縄県
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 深海平原は沈降有機物フラックスが支配する世界なのかを検証する西太平洋縦断調査&実験―YK13-09,YK13-12 航海概要―

    • Author(s)
      野牧秀隆,布浦拓郎,土屋正史,宮本教生,清家弘治,上島優貴,嶋永元裕,Teresa Amaro ,Eugenio Rastelli,Bruna Petani,Michael Tangherlini,陸上共同研究者一同
    • Organizer
      ブルーアース2014
    • Place of Presentation
      東京海洋大学品川キャンパス,港区,東京都
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] Different trophic requirement in the host-symbiont interactions of both Calyptogena clams and Bathymodiolus mussels based on nitrogen stable isotopic composition of amino acids.

    • Author(s)
      Tsuchiya, M., Yoshida, T., Chikaraishi, Y., Ogawa, O.N., Hongo, Y., Fujiwara, Y., Fujikura, K., Maruyama, T., Ohkouchi, N.
    • Organizer
      5th International Symposium on Chemosynthesis-Based Ecosystems
    • Place of Presentation
      Victoria Conference Centre, Victortia, BC Canada
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 底生有孔虫Virgulinella fragilisの貧酸素環境への適応戦略

    • Author(s)
      土屋正史,豊福高志,植松勝之,Bruchert,Volker,Collen,John,山本啓之,北里 洋
    • Organizer
      日本古生物学会164回例会
    • Place of Presentation
      豊橋市自然史博物館,愛知県豊橋市
    • Year and Date
      2015-01-30 – 2015-02-01
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] Who eats what? Compound-specific isotope analysis of amino acids makes a major breakthrough in isotope ecology

    • Author(s)
      Chikaraishi, Y., Yamaguchi, Y.T., Ogawa, O.N., Takano, Y., Tsuchiya, M., Ohkouchi, N.
    • Organizer
      the 26th International Meeting on Organic Geochemistry
    • Place of Presentation
      Magma Arte & Congresos, Costa Adeje, enerife, Canary Islands, Spain
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] 有孔虫細胞とその内部構造のマイクロX線CTによる立体構築

    • Author(s)
      野牧秀隆,松崎琢也,豊福高志,土屋正史,多米晃裕,植松勝之
    • Organizer
      MRC2015研究集会
    • Place of Presentation
      高知大学・海洋コア総合研究センター,高知県高知市
    • Year and Date
      2015-02-27 – 2015-03-01
    • Data Source
      KAKENHI-PROJECT-24340131
  • [Presentation] Chemosynthetic production and trophic structure of deep-sea hydrothermal ecosystem

    • Author(s)
      山本啓之,LINDSAY Dhugal,土屋正史,砂村倫成,山中寿朗
    • Organizer
      環境微生物系学会合同大会2014
    • Place of Presentation
      アクトシティー浜松コングレスセンター,静岡県浜松市
    • Year and Date
      2014-10-21 – 2014-10-24
    • Data Source
      KAKENHI-PROJECT-24340131
  • 1.  TOYOFUKU Takashi (30371719)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 19 results
  • 2.  KITAZATO Hiroshi (00115445)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 17 results
  • 3.  NOMAKI Hidetaka (90435834)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 20 results
  • 4.  OGURI Kazumasa (10359177)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 4 results
  • 5.  CHIKARAISHI Yoshito (50455490)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 23 results
  • 6.  ISHIKAWA Tsuyoshi (30270979)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  NAKATSUKA Takeshi (60242880)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  FUJITA Kazuhiko (00343377)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 9.  ISHIMURA Toyoho (80422012)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 10.  SAKAI Saburo (90359175)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 11.  YOSHIDA Takao (60399566)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 12.  FREDERIC Sinniger (10625940)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  山本 啓之 (30182645)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  小川 奈々子 (80359174)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  RONNIE Glud
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  WEINER AGNES
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 17.  KASHIYAMA Yuichiro
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 18.  ISHIKAWA Naoto
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 19.  TAKIZAWA Yuko
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 20.  SASAKI Yoko
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 21.  TAKANO Yoshinori
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 22.  OHKOUCHI Naohiko
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 23.  中嶋 亮太
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 24.  洲崎 敏伸
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 25.  陀安 一郎
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 26.  申 基チョル
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