Nagai Yukiko 長井裕季子

… Alternative Names

長井裕季子ナガイユキコ

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Researcher Number	20822612
Other IDs
Affiliation (Current)	2025: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭研究開発プログラム), 准研究員
Affiliation (based on the past Project Information) *help	2023 – 2025: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭研究開発プログラム), 准研究員 2022: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭研究開発プログラム), 技術スタッフ 2021: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭技術開発プログラム), 技術スタッフ 2019: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭技術開発プログラム), 技術スタッフ 2018: 独立行政法人国立科学博物館, 地学研究部, 協力研究員
Review Section/Research Field	Principal Investigator Basic Section 17050:Biogeosciences-related / 0702:Biology at cellular to organismal levels, and related fields Except Principal Investigator Transformative Research Areas, Section (IV) / Basic Section 17050:Biogeosciences-related / Basic Section 63010:Environmental dynamic analysis-related / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Geology
Keywords	Principal Investigator バイオミネラリゼーション / 形態形成 / FIB-SEM / 微細構造 / 石灰質有孔虫 / 浮遊性有孔虫 / FIB(集束イオンビーム) / 微細構造観察 / カルサイト / FIB（集束イオンビーム） / 有孔虫 / 電子顕微鏡 … More Except Principal Investigator … More バイオミネラリゼーション / 有孔虫 / イメージング / 生態観察 / 炭酸塩生物学 / mapping / biomineralization / calcification / foraminifera / cryo / マッピング / カルシウム / メソコスム実験 / 現場観測 / 海洋酸性化 / 地球温暖化 / プロトン / pH / 炭酸カルシウム / 炭素固定 / 炭素カルシウム / 地質学 / 大室ダシ / テフラ / 伊豆小笠原弧 / 浅海噴火 Less

Biomineralization in Laboratory-Cultured Marine Organisms: Tracing Carbonate Formation at Tissue and Organismal Levels
- Principal Investigator
  
  豊福高志
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (B)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
石灰質有孔虫の殻形成中試料の超微細構造から解き明かす「石灰化母液」の正体Principal Investigator
- Principal Investigator
  
  長井裕季子
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
炭素循環におけるバイオミネラリゼーションの役割の解明
- Principal Investigator
  
  鈴木道生
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  The University of Tokyo
Survival strategy of tropical foraminifera under a warming period: in situ observations and mesocosm experiments
- Principal Investigator
  
  藤田和彦
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  University of the Ryukyus
In-situ observation of calcium dynamics among seawater, mother fluid and calcite during foraminifearl chamber formation
- Principal Investigator
  
  豊福高志
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
The anatomy of the planktonic foraminifera shell-forming fieldPrincipal Investigator
- Principal Investigator
  
  長井裕季子
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Foraminiferal elemental composition and calcification processPrincipal Investigator
- Principal Investigator
  
  NAGAI Yukiko
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0702:Biology at cellular to organismal levels, and related fields
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
  National Museum of Nature and Science, Tokyo
Deciphering high-resolution volcanic records of submarine volcano and its hazards using subaerial tephra
- Principal Investigator
  
  Tani Kenichiro
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geology
- Research Institution
  National Museum of Nature and Science, Tokyo

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Unique evolution of foraminiferal calcification to survive global changes2023
- Author(s)
  Ujiie Yurika、Ishitani Yoshiyuki、Nagai Yukiko、Takaki Yoshihiro、Toyofuku Takashi、Ishii Shun’ichi
- Journal Title
  
  Science Advances
  
  Volume: 9 Issue: 25 Pages: 3584-3584
- DOI
  10.1126/sciadv.add3584
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K18798, KAKENHI-PROJECT-21K14035, KAKENHI-PROJECT-23K03568, KAKENHI-PROJECT-23K25986
[Journal Article] Recent Deep-Sea Benthic Foraminifera from an Active Volcanic Area: First Insights around Nishinoshima, Northwest Pacific2023
- Author(s)
  Charrieau Laurie M.、Kawagata Shungo、McIntosh Iona、Tamura Yoshihiko、Nagai Yukiko、Toyofuku Takashi
- Journal Title
  
  Paleontological Research
  
  Volume: 28 Issue: 2 Pages: 1-23
- DOI
  10.2517/pr220024
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035, KAKENHI-PROJECT-23K03568
[Journal Article] High precipitation rates characterize biomineralization in the benthic foraminifer Ammonia beccarii2022
- Author(s)
  Geerken Esmee、de Nooijer Lennart、Toyofuku Takashi、Roepert Anne、Middelburg Jack J.、Kienhuis Michiel V.M.、Nagai Yukiko、Polerecky Lubos、Reichart Gert-Jan
- Journal Title
  
  Geochimica et Cosmochimica Acta
  
  Volume: 318 Pages: 70-82
- DOI
  10.1016/j.gca.2021.11.026
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02009, KAKENHI-PROJECT-20H02013, KAKENHI-PROJECT-21K14035
[Journal Article] Micro- and nanometric characterization of the celestite skeleton of acantharian species (Radiolaria, Rhizaria)2022
- Author(s)
  Fujimaki Rina、Suzuki Noritoshi、Kimoto Katsunori、Nagai Yukiko、Oaki Yuya、Shimode Shinji、Toyofuku Takashi、Imai Hiroaki
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 1-9
- DOI
  10.1038/s41598-022-06974-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02009, KAKENHI-PROJECT-21K14035, KAKENHI-PROJECT-19H03037, KAKENHI-PROJECT-23K21040
[Journal Article] The coral reef-dwelling Peneroplis spp. shows calcification recovery to ocean acidification conditions2022
- Author(s)
  Charrieau Laurie M.、Nagai Yukiko、Kimoto Katsunori、Dissard Delphine、Below Beatrice、Fujita Kazuhiko、Toyofuku Takashi
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 1-12
- DOI
  10.1038/s41598-022-10375-w
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035, KAKENHI-PROJECT-19H03037
[Journal Article] Characterization of calcite spines of planktonic foraminifers (Globigerinidae)2022
- Author(s)
  Izumida Kenta、Takasaki Mihiro、Fujimaki Rina、Nagai Yukiko、Oaki Yuya、Naito Kimiyoshi、Tanaka Yoshihisa、Shimode Shinji、Toyofuku Takashi、Imai Hiroaki
- Journal Title
  
  CrystEngComm
  
  Volume: 24 Issue: 13 Pages: 2446-2450
- DOI
  10.1039/d2ce00110a
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14035, KAKENHI-PROJECT-23K21040
[Journal Article] Chloroplast acquisition without the gene transfer in kleptoplastic sea slugs, Plakobranchus ocellatus2021
- Author(s)
  Maeda Taro、Takahashi Shunichi、Yoshida Takao、Shimamura Shigeru、Takaki Yoshihiro、Nagai Yukiko、Toyoda Atsushi、Suzuki Yutaka、Arimoto Asuka、Ishii Hisaki、Satoh Nori、Nishiyama Tomoaki、Hasebe Mitsuyasu、Maruyama Tadashi、Minagawa Jun、Obokata Junichi、Shigenobu Shuji
- Journal Title
  
  eLife
  
  Volume: 10 Pages: 1-32
- DOI
  10.7554/elife.60176
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06779, KAKENHI-PROJECT-21K14035
[Journal Article] Guanine crystals regulated by chitin-based honeycomb frameworks for tunable structural colors of sapphirinid copepod, Sapphirina nigromaculata2020
- Author(s)
  T. Kimura, M. Takasaki, R. Hatai, Y. Nagai, K. Uematsu, Y. Oaki, M. Osada, H. Tsuda, T. Ishigure, T. Toyofuku, S. Shimode, H. Imai
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 2266-2266
- DOI
  10.1038/s41598-020-59090-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02398, KAKENHI-PROJECT-18J11944, KAKENHI-PROJECT-19K21197
[Journal Article] Effect of Euxinic Conditions on Planktic Foraminifers: Culture Experiments and Implications for Past and Future Environments2019
- Author(s)
  Kuroyanagi Azumi、Toyofuku Takashi、Nagai Yukiko、Kimoto Katsunori、Nishi Hiroshi、Takashima Reishi、Kawahata Hodaka
- Journal Title
  
  Paleoceanography and Paleoclimatology
  
  Volume: 34 Issue: 1 Pages: 54-62
- DOI
  10.1029/2018pa003539
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02978, KAKENHI-PROJECT-19K21197, KAKENHI-PROJECT-18KK0091, KAKENHI-PROJECT-17K05674
[Journal Article] Foraminiferal Ultrastructure: A perspective From Fluorescent and Fluorogenic Probes2019
- Author(s)
  Frontalini F.、Losada M. T.、Toyofuku T.、Tyszka J.、Golen J.、Nooijer L.、Canonico B.、Cesarini E.、Nagai Y.、Bickmeyer U.、Ikuta T.、Tsubaki R.、Besteiro Rodriguez C.、Al‐Enezi E.、Papa S.、Coccioni R.、Bijma J.、Bernhard J. M.
- Journal Title
  
  Journal of Geophysical Research: Biogeosciences
  
  Volume: 124 Issue: 9 Pages: 2823-2850
- DOI
  10.1029/2019jg005113
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02978, KAKENHI-PROJECT-19H02009, KAKENHI-PROJECT-19K21197
[Journal Article] Complex factors shape phenotypic variation in deep-sea limpets2019
- Author(s)
  Chen Chong、Watanabe Hiromi Kayama、Nagai Yukiko、Toyofuku Takashi、Xu Ting、Sun Jin、Qiu Jian-Wen、Sasaki Takenori
- Journal Title
  
  Biology Letters
  
  Volume: 15 Issue: 10 Pages: 20190504-20190504
- DOI
  10.1098/rsbl.2019.0504
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K06401, KAKENHI-PROJECT-19K21197
[Journal Article] Shell formation of foraminifera -marine unicellular calcifiers-2019
- Author(s)
  Takashi Toyofuku, Yukiko Nagai
- Journal Title
  
  Journal of the Japanese Association for Crystal Growth
  
  Volume: 46 Pages: 02-02
- NAID
  130007744151
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K21197
[Journal Article] Direct Two-Dimensional Time Series Observation of pH Distribution around Dissolving Calcium Carbonate Crystals in Aqueous Solution2019
- Author(s)
  Kawano Jun、Toyofuku Takashi、Nishimura Kaede、Ueda Akiyuki、Nagai Yukiko、Kawada Sachiko、Teng Henry、Nagai Takaya
- Journal Title
  
  Crystal Growth & Design
  
  Volume: 19 Issue: 8 Pages: 4212-4217
- DOI
  10.1021/acs.cgd.9b00045
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02009, KAKENHI-PROJECT-19K21197, KAKENHI-PROJECT-15H05731
[Journal Article] Weaving of biomineralization framework in rotaliid foraminifera: implications for paleoceanographic proxies2018
- Author(s)
  Nagai Yukiko、Uematsu Katsuyuki、Chen Chong、Wani Ryoji、Tyszka Jaroslaw、Toyofuku Takashi
- Journal Title
  
  Biogeosciences
  
  Volume: 15 Issue: 22 Pages: 6773-6789
- DOI
  10.5194/bg-15-6773-2018
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02978, KAKENHI-PROJECT-19K21197, KAKENHI-PROJECT-16K05584
[Journal Article] Decalcification and survival of benthic foraminifera under the combined impacts of varying pH and salinity2018
- Author(s)
  Charrieau Laurie M.、Filipsson Helena L.、Nagai Yukiko、Kawada Sachiko、Ljung Karl、Kritzberg Emma、Toyofuku Takashi
- Journal Title
  
  Marine Environmental Research
  
  Volume: 138 Pages: 36-45
- DOI
  10.1016/j.marenvres.2018.03.015
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02978, KAKENHI-PROJECT-19K21197
[Journal Article] Reading the Fine Print: Ultra-Microstructures of Foraminiferal Calcification Revealed Using Focused Ion Beam Microscopy2018
- Author(s)
  Nagai Yukiko、Uematsu Katsuyuki、Wani Ryoji、Toyofuku Takashi
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: 5 Pages: 1-15
- DOI
  10.3389/fmars.2018.00067
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02978, KAKENHI-PROJECT-19K21197, KAKENHI-PROJECT-16K05584
[Journal Article] Hierarchical textures on aragonitic shells of the hyaline radial foraminifer Hoeglundina elegans2017
- Author(s)
  Nakajima, K., M. Suzuki, Y. Nagai, K. Izumida, Y. Oaki, T. Toyofuku, J. Bijma, G. Nehrke, M. Raitzsch, K. Tani and H. Imai
- Journal Title
  
  CrystEngComm
  
  Volume: 19 Issue: 47 Pages: 7191-7196
- DOI
  10.1039/c7ce01870c
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05584, KAKENHI-PROJECT-16H02398, KAKENHI-PROJECT-17H02978
[Presentation] 殻形成中の有孔虫細胞内元素その場観察の試み2024
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  MRC研究集会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 有孔虫Spirillina viviparaの殻形成速度とその生態2024
- Author(s)
  長井裕季子, 豊福高志
- Organizer
  日本古生物学会第173回例会
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] 殻形成中の超微細構造と細胞内 pH イメージングから解き明かす磁器質石灰質殻有孔虫 Sorites orbiculus の殻形成機序2024
- Author(s)
  長井裕季子, 椿玲未, 川野潤, 藤田和彦, 豊福高志
- Organizer
  MRC研究集会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Cryo-FIB-SEM による殻形成中の有孔虫細胞内元素分布その場観察2024
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  日本古生物学会第173回例会
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] “重油”存在下での浅海性底生有孔虫生存率及び応答の実験的評価と潮間帯におけるベースライン調査の試み2024
- Author(s)
  小島初花, 長井裕季子, 山中寿朗, 豊福高志
- Organizer
  MRC研究集会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Cryo-FIB-SEM による殻形成中の有孔虫細胞内元素分布その場観察2023
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  日本古生物学会第173回例会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Ultrafine structure observation and pH imaging of site of calcification in Sorites orbiculus2023
- Author(s)
  Nagai Yukiko, Tsubaki Remi, Fujita Kazuhiko, Toyofuku Takashi
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] 磁器質有孔虫Sorites orbiculusの殻形成部位における微細構造観察とpHイメージング2023
- Author(s)
  長井裕季子
- Organizer
  バイオミネラリゼーションセミナー
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] pH可視化によるゲルマトリックス中での炭酸カルシウム形成過程の解析2023
- Author(s)
  松本信二, 川野潤, 三木康誠, 豊福高志, 長井裕季子, 永井隆哉
- Organizer
  JpGU 2023
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 有孔虫Spirillina viviparaの殻形成速度とその生態2023
- Author(s)
  長井裕季子, 豊福高志
- Organizer
  日本古生物学会第173回例会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] The effect of [Mg2+]sw, [SO42-]sw, and temperature on Mg incorporation in cultured benthic foraminifera2023
- Author(s)
  Pacho Laura, de Nooijer Lennart, Nagai Yukiko, Toyofuku Takashi and Reichart Gert- Jan
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] pH imaging of the miliolid foraminifera Sorites sp. during calcification2023
- Author(s)
  Yukiko Nagai, Remi Tsubaki, Kazuhiko Fujita, Takashi Toyofuku
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Estimation of calcification rate of Spirillina vivipara2023
- Author(s)
  Takashi Toyofuku, Yukiko Nagai
- Organizer
  EGU23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 生態的特徴から考える有孔虫Sprillina viviparaの石灰化速度2023
- Author(s)
  長井裕季子, 豊福高志
- Organizer
  第19回バイオミネラリゼーションワークショップ
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Chamber of Secrets: Decoding the Formation Process of Foraminiferal tests2023
- Author(s)
  Toyofuku Takashi and Nagai Yukiko
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] The effect of [Mg2+]sw, [SO42-]sw, and temperature on Mg incorporation in cultured benthic foraminifera2023
- Author(s)
  Pacho Sampedro, Laura, de Nooijer Lennart, Nagai Yukiko, Toyofuku Takashi and Reichart Gert- Jan
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] Carbonic anhydrase in Foraminifera: Perspective on one of major role of ‘vital effect’2023
- Author(s)
  Yurika Ujiie, Yoshiyuki Ishitani, Yukiko Nagai, Yoshihiro Takagi, Takashi Toyofuku, Shunichi Ishii
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] ゲル中で形成する炭酸カルシウム多形の形成過程：形成場のpH可視化による解析2023
- Author(s)
  松本信二・川野　潤・三木康誠・豊福高志・長井裕季子・永井隆哉
- Organizer
  日本鉱物科学会2023年年会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Estimation of calcification rate of Spirillina vivipara2023
- Author(s)
  Toyofuku Takashi, Nagai Yukiko
- Organizer
  EGU23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] The importance of diverse laboratory observations in understanding the biomineralization of calcareous biominerals2023
- Author(s)
  Takashi Toyofuku, Yukiko Nagai, Jun Kawano, Michio Suzuki
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Chamber of Secrets: Decoding the Formation Process of Foraminiferal tests2023
- Author(s)
  Toyofuku Takashi and Nagai Yukiko
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] pH imaging of the miliolid foraminifera Sorites sp. during calcification2023
- Author(s)
  Nagai Yukiko, Tsubaki Remi, Fujita Kazuhiko, Toyofuku Takashi
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-23K03568
[Presentation] Direct observation of pH distribution during the formation of calcium carbonate polymorphs in gel media2023
- Author(s)
  Jun Kawano, Shinji Matsumoto, Kosei Miki, Takashi Toyofuku, Yukiko Nagai, Takaya Nagai
- Organizer
  Goldschmidt Conference 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] アコヤガイPinctada fucata稚貝における殻形成in-situ環境の把握に向けたpH可視化法適用の試み2023
- Author(s)
  豊福高志, 長井裕季子, 鈴木道生, 渥美貴史
- Organizer
  第19回バイオミネラリゼーションワークショップ
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Ultrafine structure observation and pH imaging of site of calcification in Sorites orbiculus2023
- Author(s)
  Yukiko Nagai, Remi Tsubaki, Kazuhiko Fujita, Takashi Toyofuku
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Ectoplasmic control of calcium ion transport during chamber biomineralization in rotaliid Foraminifera: novel results from live fluorescent labelling of frothy pseudopodia2023
- Author(s)
  Golen Jan, Tyszka Jaroslaw, Bickmeyer Ulf, Bijma Jelle, Godos Karolina, Nagai Yukiko and Toyofuku Takashi
- Organizer
  FORAMS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Observation of shell ultrastructure during calcification in the miliolid foraminifera Sorites sp.2022
- Author(s)
  Nagai Y., Tsubaki R., Fujita K., Toyofuku T.
- Organizer
  JpGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 磁器状石灰質有孔虫 Sorites sp.の殻形成部位の元素分析2022
- Author(s)
  長井裕季子, 椿玲未, 藤田和彦, 豊福高志
- Organizer
  第18回バイオミネラリゼーションワークショップオンライン
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Unique Evolution of Foraminiferal Calcification to Survive Global Changes2022
- Author(s)
  Ujiie Y., Ishitani Y., Nagai Y., Takaki Y., Toyofuku T., Ishii S.
- Organizer
  AGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 有孔虫 Sorites sp.の形成途上の磁器状石灰質殻の微細構造観察2022
- Author(s)
  長井裕季子, 椿玲未, 藤田和彦, 豊福高志
- Organizer
  日本古生物学会 2022年年会・総会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Effect of inhibitors (acetazolamide and bafilomycin) on the calcification process of foraminifera.2022
- Author(s)
  Toyofuku T., Nagai Y.
- Organizer
  JpGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] ゲル内でのCaCO3形成過程におけるpH変化の観察2022
- Author(s)
  松本信二, 川野　潤, 豊福高志, 長井裕季子, 永井隆哉
- Organizer
  日本鉱物科学会2022年年会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Inhibitors of calcification related enzyme affect calcification in foraminifera.2022
- Author(s)
  Toyofuku T., Nagai Y.
- Organizer
  EGU22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] pH等可視化と電子顕微鏡観察から迫る底生有孔虫の殻形成過程2022
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  日本古生物学会 2022年年会・総会
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Calcification recovery after exposure to ocean acidification conditions-results from culture experiments and geochemical signature.2022
- Author(s)
  Charrieau L., Nagai Y., Kimoto K., Dissard D., Below B., Fujita K., Toyofuku T.
- Organizer
  EGU22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] The coral reef-dwelling Peneroplis spp. shows calcification resilience to ocean acidification conditions - results from culture experiments2021
- Author(s)
  Charrieau L., Kimoto K., Dissard D., Below B., Fujita K., Nagai Y., Toyofuku T.
- Organizer
  JpGU 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 水溶液中における鉱物溶解/形成過程の理解に向けたpHおよびイオン濃度分布のイメージング2021
- Author(s)
  川野潤, 矢崎誠, 松本信二, 豊福高志, 長井裕季子, 大野和也, 永井隆哉
- Organizer
  JpGU 2021
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Ultra-microstructure observation of miliolid foraminifera (Sorites sp.) during shell formation process2021
- Author(s)
  Nagai Y., Tsubaki R., Fujita K., Toyofuku T.
- Organizer
  JpGU 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Little by little foraminifera laboratory culture goes far2021
- Author(s)
  Toyofuku T., Nagai Y.
- Organizer
  Foraminifera Festival -The Micropalaeontological Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Can Irregular Observations Provide the Next Clue for the Ecology of Foraminifera?2021
- Author(s)
  Toyofuku T., Nagai Y.
- Organizer
  JpGU 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 磁器状石灰質殻有孔虫Sorites sp.における形成途中の殻の微細構造観察2021
- Author(s)
  長井裕季子, 豊福高志, 藤田和彦
- Organizer
  第17回バイオミネラリゼーションワークショップ
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] pHイメージングから迫る海洋性原生生物（有孔虫）の炭酸カルシウム殻形成過程2021
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  第94回日本生化学大会
- Invited
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] Pseudopodia woven sheet structure is the secret of shell formation of calcareous foraminifer2021
- Author(s)
  Nagai Y., Toyofuku T.
- Organizer
  Foraminifera Festival -The Micropalaeontological Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14035
[Presentation] 蛍光プローブによる炭酸塩鉱物の形成/溶解場の2次元可視化2019
- Author(s)
  川野潤, 大澤康太朗, 豊福高志, 長井裕季子, 田中淳也, 永井隆哉
- Organizer
  日本地球惑星科学連合大会 2019年大会
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] The coral reef-dwelling Peneroplis brough to light: recalcification during culture experiment2019
- Author(s)
  Charrieau L., Nagai Y., Fujita K., Multer D., McIntosh I., Toyofuku T.
- Organizer
  The Micropalaeontological Socity Foram-Nanno 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Estimation of foraminiferal calcification process from live imaging and FIB-SEM approach2019
- Author(s)
  Toyofuku T., Nagai Y.
- Organizer
  日本地球惑星科学連合大会 2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Estimation of the calcification rate of foraminifera -exceptionally fast extending of the shell-2019
- Author(s)
  Nagai Y., Toyofuku T.
- Organizer
  日本地球惑星科学連合大会 2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Transcript assembly and quantification identify candidate genes for foraminiferal calcification2019
- Author(s)
  Ujiie Y., Ishitani Y., Ishii S., Nagai Y., Takagi Y., Ikuta T., Toyofuku T.
- Organizer
  日本地球惑星科学連合大会 2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 蛍光プローブを用いた2次元可視化手法による結晶の溶解/成長メカニズムの検討2019
- Author(s)
  川野潤, 矢崎誠, 豊福高志, 長井裕季子, Henry Teng, 永井隆哉
- Organizer
  日本鉱物学会2019年年会
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 超微細構造などから推測される底生有孔虫Ammoniaの殻形成機序2019
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  第14回バイオミネラリゼーションワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Test density of Ammonia sp. under variable pH2018
- Author(s)
  Takashi Toyofuku, Yukiko Nagai, Katsunori Kimoto, Osamu Sasaki
- Organizer
  JpGU meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 有孔虫の炭酸塩の殻形成に関する分子機構-トランスクリプトーム解析から-2018
- Author(s)
  氏家由利香, 石谷佳之, 石井俊一, 長井裕季子, 高木義弘, 豊福高志, 生田哲郎
- Organizer
  第13回バイオミネラリゼーションワークショップ
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Proton pumping accompanies calcification in foraminifera2018
- Author(s)
  Takashi Toyofuku, Miki Y. Matsuo, Lennart Jan de Nooijer, Yukiko Nagai, Tetsuro Ikuta
- Organizer
  International Symposium on Foraminifera (FORAMS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Foraminiferal ultrastructure: a perspective from fluorescent and fluorogenic probes2018
- Author(s)
  Fabrizio Frontalini, Maria Teresa Losada, Takashi Toyofuku, Jaroslaw Tyszka, Jan Golen, Lennart de Nooijer, Barbara Canonico, Erica Cesarini, Yukiko Nagai, Tetsuro Ikuta, Remi Tsubaki, Stefano Papa, Rodolfo Coccioni, Jelle Bijma and Joan M. Bernhard
- Organizer
  International Symposium on Foraminifera (FORAMS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 蛍光プローブを用いた2次元可視化手法による結晶溶解プロセス観察2018
- Author(s)
  川野潤, 豊福高志, 長井裕季子, 田中淳也, 永井隆哉
- Organizer
  第47回結晶成長国内会議
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 蛍光プローブを用いた可視化手法による炭酸塩鉱物の成長/溶解プロセスの観察2018
- Author(s)
  川野潤, 上田暁之, 豊福高志, 長井裕季子, 田中淳也, 永井隆哉
- Organizer
  JpGU 2018
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Formation Process of Organic membrane within calcareous test and early calcium carbonate deposition of benthic foraminifera Ammonia .2018
- Author(s)
  Yukiko Nagai, Takashi Toyofuku, Chong Chen, Katsuyuki Uematsu
- Organizer
  International Symposium on Foraminifera (FORAMS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 浮遊性有孔虫の持つカルサイト針状突起の解析と類似体の合成2018
- Author(s)
  泉田健太, 高崎美宏, 長井裕季子, 緒明佑哉, 豊福高志, 今井宏明
- Organizer
  日本化学会秋季事業　第8回CSJ化学フェスタ2018
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Transcript assembly and quantification by RNA-Seq identifies candidate genes for foraminiferal biomineralization of Ammonia beccarii2018
- Author(s)
  Yurika Ujiie, Yoshiyuki Ishitani, Shunichi Ishii, Yukiko Nagai, Yoshihiro Takaki, Takashi Toyofuku
- Organizer
  International Symposium on Foraminifera (FORAMS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Ultra-microstructures of foraminiferal calcification observed using focused ion beam microscopy2018
- Author(s)
  Yukiko Nagai, Takashi Toyofuku
- Organizer
  JpGU meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 例外的に伸長が早い有孔虫の石灰化速度の推定2018
- Author(s)
  長井裕季子, 豊福高志
- Organizer
  第13回バイオミネラリゼーションワークショップ
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] 石灰化有孔虫における殻形成プロセス研究の進捗-現生有孔虫観察が切り拓く新たな地平-2018
- Author(s)
  豊福高志, 長井裕季子
- Organizer
  第4回地球環境史学会年会
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Combined impacts of ocean acidification and desalination: culture experiments on the coastal species Ammonia sp. and Elphidium crispum2018
- Author(s)
  Laurie Charrieau, Helena Filipsson, Yukiko Nagai, Sachiko Kawada, Karl Ljung, Emma Kritzberg and Takashi Toyofuku
- Organizer
  International Symposium on Foraminifera (FORAMS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21197
[Presentation] Lateral and Vertical Textures in Shells of Calcitic and Aragonitic Foraminifers2016
- Author(s)
  中島希実子, 鈴木萌菜美, 長井裕季子, 緒明佑哉, 豊福高志, 今井宏明
- Organizer
  日本地球惑星科学連合連合大会 2016年大会
- Place of Presentation
  幕張メッセ（千葉県幕張市）
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-16K05584

1. 豊福高志 (30371719)

# of Collaborated Projects: 5 results

# of Collaborated Products: 18 results
2. 安元剛 (00448200)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. Tani Kenichiro (70359206)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 及川輝樹 (10435761)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. McIntosh Iona (70780899)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 鈴木道生 (10647655)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 川野潤 (40378550)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 竹内猛 (60599231)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 藤田和彦 (00343377)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 栗原晴子 (40397568)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 甕聡子 (70795228)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 千徳明日香 (00722802)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 渡邊晃一 (50272092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 佐々木猛智 (70313195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. WATANABE Hiromi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
16. 今井宏明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
17. 生田哲朗

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
18. CHEN CHONG

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
19. 吉田尊雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nagai Yukiko 長井 裕季子

長井 裕季子 ナガイ ユキコ

Research Projects

Research Products

Co-Researchers

Biomineralization in Laboratory-Cultured Marine Organisms: Tracing Carbonate Formation at Tissue and Organismal Levels

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石灰質有孔虫の殻形成中試料の超微細構造から解き明かす「石灰化母液」の正体Principal Investigator

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炭素循環におけるバイオミネラリゼーションの役割の解明

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Survival strategy of tropical foraminifera under a warming period: in situ observations and mesocosm experiments

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In-situ observation of calcium dynamics among seawater, mother fluid and calcite during foraminifearl chamber formation

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The anatomy of the planktonic foraminifera shell-forming fieldPrincipal Investigator

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Foraminiferal elemental composition and calcification processPrincipal Investigator

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Deciphering high-resolution volcanic records of submarine volcano and its hazards using subaerial tephra

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[Journal Article] Unique evolution of foraminiferal calcification to survive global changes2023

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[Journal Article] Recent Deep-Sea Benthic Foraminifera from an Active Volcanic Area: First Insights around Nishinoshima, Northwest Pacific2023

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[Journal Article] High precipitation rates characterize biomineralization in the benthic foraminifer Ammonia beccarii2022

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[Journal Article] Micro- and nanometric characterization of the celestite skeleton of acantharian species (Radiolaria, Rhizaria)2022

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[Journal Article] The coral reef-dwelling Peneroplis spp. shows calcification recovery to ocean acidification conditions2022

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[Journal Article] Characterization of calcite spines of planktonic foraminifers (Globigerinidae)2022

Author(s)

Nagai Yukiko 長井裕季子

長井裕季子ナガイユキコ

[Presentation] 殻形成中の超微細構造と細胞内 pH イメージングから解き明かす磁器質石灰質殻有孔虫 Sorites orbiculus の殻形成機序2024