Fujitani Hirotsugu 藤谷拓嗣

… Alternative Names

FUJITANI Hirotsugu 藤谷博嗣

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Researcher Number	50708617
Other IDs	https://orcid.org/0000-0001-6868-5737
Affiliation (Current)	2024: 中央大学, 理工学部, 助教
Affiliation (based on the past Project Information) *help	2020 – 2024: 中央大学, 理工学部, 助教 2019: 国立研究開発法人産業技術総合研究所, 生命工学領域, 産総研特別研究員 2018: 早稲田大学, ナノ・ライフ創新研究機構, 次席研究員(研究院講師) 2017: 早稲田大学, 理工学術院, 助教 2016 – 2017: 早稲田大学, ナノ・ライフ創新研究機構, 次席研究員
Review Section/Research Field	Principal Investigator Basic Section 64020:Environmental load reduction and remediation-related / Basic Section 45030:Biodiversity and systematics-related / Biodiversity/Systematics Except Principal Investigator Medium-sized Section 63:Environmental analyses and evaluation and related fields / Basic Section 45040:Ecology and environment-related / Plant nutrition/Soil science
Keywords	Principal Investigator 硝化 / ゲノム / 酸性 / comammox / 土壌 / 分離 / 浄水 / 亜硝酸 / アンモニア / 培養 … More / 窒素循環 / 多様性 / 系統 / 微生物生態 / 海水 / 有機物 / Nitrobacter / Nitrospira / Nitrotoga / 亜硝酸酸化細菌 / バイオリアクター / セルソーター / 代謝物 / 分離培養 / 亜硝酸酸化 / アンモニア酸化 … More Except Principal Investigator 硝化菌 / アンモニア酸化細菌 / 硝化 / 亜硝酸酸化細菌 / 耐酸性 / ゲノム / 動力学 / 酸性環境 / 亜硝酸酸化菌 / アンモニア酸化菌 / 亜硝酸 / 完全硝化菌 / 一酸化二窒素 / 比較ゲノム / 窒素循環 / 酸性土壌 / アンモニア酸化微生物 / GCMS / トレーサー法 / 硝化細菌 / 限界希釈法 / アンモニア酸化アーキア / 純粋培養 / 窒素動態 / 親和性 / アンモニア利用 / 低基質濃度 / アンモニア酸化 Less

好酸性亜硝酸酸化細菌Nitrobacter sp. A67株で解き明かす酸性環境での硝化菌のすがた
- Principal Investigator
  
  諏訪裕一
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 45040:Ecology and environment-related
- Research Institution
  Chuo University
好酸性comammox菌の生理学・ゲノム科学に基づく酸性硝化プロセスの実態解明Principal Investigator
- Principal Investigator
  
  藤谷拓嗣
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 64020:Environmental load reduction and remediation-related
- Research Institution
  Chuo University
Dark matter in nitrification illuminated by cultivation technique and genome analysis: Complete ammonia-oxidizing bacteriaPrincipal Investigator
- Principal Investigator
  
  Fujitani Hirotsugu
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 45030:Biodiversity and systematics-related
- Research Institution
  Chuo University
  National Institute of Advanced Industrial Science and Technology
Elucidate the missing link of terrestrial nitrogen cycle – Who is the key nitrifier in acidic soil?
- Principal Investigator
  
  多胡香奈子
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  National Agriculture and Food Research Organization
Isolation of nitrifiers not via highly-enriched culture using a selective medium
- Principal Investigator
  
  Suwa Yuichi
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Chuo University
Novel isolation technology illuminates ecophysiology and diversity of nitrifiersPrincipal Investigator
- Principal Investigator
  
  Fujitani Hirotsugu
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Biodiversity/Systematics
- Research Institution
  Waseda University
Microbial cell aggregates are advantageous for survival under low substrate concentration
- Principal Investigator
  
  Hayatsu Masahito
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Plant nutrition/Soil science
- Research Institution
  National Agriculture and Food Research Organization

All 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] 未培養硝化菌の分離戦略と特徴づけ2021
- Author(s)
  藤谷拓嗣
- Journal Title
  
  環境バイオテクノロジー学会誌
  
  Volume: 21 Pages: 53-58
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K16218
[Journal Article] Enrichment of Comammox and Nitrite-Oxidizing Nitrospira From Acidic Soils2020
- Author(s)
  Takahashi Yu、Fujitani Hirotsugu、Hirono Yuhei、Tago Kanako、Wang Yong、Hayatsu Masahito、Tsuneda Satoshi
- Journal Title
  
  Frontiers in Microbiology
  
  Volume: 11 Pages: 1737-1737
- DOI
  10.3389/fmicb.2020.01737
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K16218
[Journal Article] Genomic and Physiological Characteristics of a Novel Nitrite-Oxidizing Nitrospira Strain Isolated From a Drinking Water Treatment Plant2020
- Author(s)
  Fujitani Hirotsugu、Momiuchi Kengo、Ishii Kento、Nomachi Manami、Kikuchi Shuta、Ushiki Norisuke、Sekiguchi Yuji、Tsuneda Satoshi
- Journal Title
  
  Frontiers in Microbiology
  
  Volume: 11 Pages: 545190-545190
- DOI
  10.3389/fmicb.2020.545190
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K16218, KAKENHI-PROJECT-16H06279
[Journal Article] Genomic analysis of two phylogenetically distinct Nitrospira species reveals their genomic plasticity and functional diversity2018
- Author(s)
  Norisuke Ushiki, Hirotsugu Fujitani, Yu Shimada, Tomohiro Morohoshi, Yuji Sekiguchi, Satoshi Tsuneda
- Journal Title
  
  Frontiers in Microbiology
  
  Volume: 8
- DOI
  10.3389/fmicb.2017.02637
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K18609
[Journal Article] Enrichment and physiological characterization of a cold-adapted nitrite oxidizer Nitrotoga sp. from an eelgrass sediment2017
- Author(s)
  Kento Ishii, Hirotsugu Fujitani, Tatsunori Nakagawa, Reiji Takahashi, Satoshi Tsuneda
- Journal Title
  
  Applied and Environmental Microbiology
  
  Volume: 83 Issue: 14
- DOI
  10.1128/aem.00549-17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K18609
[Journal Article] Nitrite oxidation kinetics of two Nitrospira strains: the quest for competition and ecological niche differentiation2017
- Author(s)
  Norisuke Ushiki, Masaru Jinno, Hirotsugu Fujitani, Toshikazu Suenaga, Akihiko Terada, Satoshi Tsuneda
- Journal Title
  
  Journal of Bioscience and Bioengineering
  
  Volume: 123 Issue: 5 Pages: 581-589
- DOI
  10.1016/j.jbiosc.2016.12.016
- NAID
  40021205367
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 弱酸性硝化リアクターで集積培養された新規なcomammox Nitrospiraのコンプリートゲノムの構築2021
- Author(s)
  髙橋悠，藤谷拓嗣，谷口　愛樹，林　哲也，多胡香奈子，早津雅仁，常田聡
- Organizer
  日本微生物生態学会第34回大会
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] 地球の窒素循環を駆動する未培養微生物の実態に迫る2021
- Author(s)
  藤谷拓嗣
- Organizer
  第15回細菌学若手コロッセウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] 茶園の酸性土壌に生息する硝化菌Nitrospiraの集積培養2021
- Author(s)
  髙橋悠，藤谷拓嗣，廣野祐平，多胡香奈子，早津雅仁，常田聡
- Organizer
  環境バイオテクノロジー学会2021年度大会
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] Enrichment of comammox and canonical Nitrospira from acidic soil: Insights into niche differentiation and adaptation to low pH2019
- Author(s)
  Yu Takahashi, Hirotsugu Fujitani, Yuhei Hirono, Kanako Tago, Yong Wang, Masahito Hayatsu, Satoshi Tsuneda
- Organizer
  6th International Conference on Nitrification and Related Processes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] 見過ごされたアンモニア酸化細菌：Nitrosomonas属の新規な生理学，ゲノミクス，環境分布2019
- Author(s)
  藤谷拓嗣，菊池脩太，石井拳人，関口勇地，常田聡
- Organizer
  第13回日本ゲノム微生物学会年会
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 強酸性茶園土壌由来の完全硝化菌を含む集積培養微生物群集のメタゲノム解析2019
- Author(s)
  多胡香奈子, 王勇, 高橋悠, 藤谷博嗣, 廣野祐平, 常田聡, 早津雅仁
- Organizer
  日本土壌微生物学会2019年度大会
- Data Source
  KAKENHI-PROJECT-19H01156
[Presentation] Enrichment of Complete Ammonia Oxidizer and Nitrite Oxidizer of genus Nitrospira from Acidic Soil2019
- Author(s)
  Yu Takahashi, Hirotsugu Fujitani, Kanako Tago, Yong Wang, Yuhei Hirono, Masahito Hayatsu, Satoshi Tsuneda
- Organizer
  Asian Symposium on Microbial Ecology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] 未培養硝化菌を対象とした新規分離培養技術の開発2019
- Author(s)
  藤谷拓嗣，常田　聡
- Organizer
  環境バイオテクノロジー学会2019年度大会
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] ピルビン酸存在下での亜硝酸酸化細菌Nitrotogaの混合栄養的な増殖様式2019
- Author(s)
  石井拳人，藤谷拓嗣，関口勇地，常田　聡
- Organizer
  第13回日本ゲノム微生物学会年会
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 培養技術とゲノム解析で紐解く硝化菌の生理生態2019
- Author(s)
  藤谷拓嗣
- Organizer
  日本水環境学会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K16218
[Presentation] 網羅的遺伝子発現解析による硝化菌の形態変化がもたらす生存戦略の解明2019
- Author(s)
  一色理乃，藤谷拓嗣，田中大器，関口哲志，常田　聡
- Organizer
  第13回日本ゲノム微生物学会年会
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Growth heterogeneity in pure cultures affects the culturability2018
- Author(s)
  Rino Isshiki, Hirotsugu Fujitani, Daiki Tanaka, Tetsushi Sekiguchi, Satoshi Tsuneda
- Organizer
  32th Japanese Society Microbial Ecology Annual Meeting and 10th Asian Symposium on Microbial Ecology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Cultivation of novel nitrite oxidizer Nitrospira from acidic soil2018
- Author(s)
  Yu Takahashi, Hirotsugu Fujitani, Yuhei Hirono, Masahito Hayatsu, Satoshi Tsuneda
- Organizer
  32th Japanese Society Microbial Ecology Annual Meeting and 10th Asian Symposium on Microbial Ecology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Genomic and physiological characteristics of novel nitrite-oxidizing Nitrospira isolated from a drinking water treatment plant2018
- Author(s)
  Hirotsugu Fujitani, Kengo Momiuchi, Kento Ishii, Masaru Jinno, Norisuke Ushiki, Yuji Sekiguchi, Satoshi Tsuneda
- Organizer
  17th International society for microbial ecology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Growth variability at the single-cell level affects culturability of environmental microorganisms2018
- Author(s)
  Rino Isshiki, Hirotsugu Fujitani, Daiki Tanaka, Tetsushi Sekiguchi, Satoshi Tsuneda
- Organizer
  17th International society for microbial ecology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Isolation process and genomic analysis of nitrite oxidizer Nitrotoga sp. provide insights on physiological characteristics and clues to promote the growth2018
- Author(s)
  Kento Ishii, Hirotsugu Fujitani, Yuji Sekiguchi, Satoshi Tsuneda
- Organizer
  32th Japanese Society Microbial Ecology Annual Meeting and 10th Asian Symposium on Microbial Ecology,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Genome-informed isolation of nitrite oxidizer Nitrotoga sp.2017
- Author(s)
  Kento Ishii, Hirotsugu Fujitani, Tatsunori Nakagawa, Reiji Takahashi, Satoshi Tsuneda
- Organizer
  5th International Conference on Nitrification
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] ゲノムから推定する遅増殖性Nitrotogaの活性促進因子2017
- Author(s)
  石井拳人, 藤谷拓嗣, 常田聡
- Organizer
  環境微生物系学会合同大会2017
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 完全アンモニア酸化能を保持するComammox細菌の分離培養と生理生態2017
- Author(s)
  野町真名実, 藤谷拓嗣, 長谷部吉昭, 江口正浩, 常田聡
- Organizer
  環境微生物系学会合同大会2017
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Comparative genomics of phylogenetically distinct two Nitrospira strains isolated from activated sludge2017
- Author(s)
  Norisuke Ushiki, Hirotsugu Fujitani, Yu Shimada, Tomohiro Morohoshi, Yuji Sekiguchi, Satoshi Tsuneda
- Organizer
  5th International Conference on Nitrification
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] セルソーターによって分取された凝集体内の微生物間相互作用の解明2017
- Author(s)
  石井拳人，藤谷拓嗣，常田　聡
- Organizer
  第11回日本ゲノム微生物学会年会
- Place of Presentation
  藤沢
- Year and Date
  2017-03-02
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 硝化菌単一菌株集団でみられる形態と増殖能の不均一性2017
- Author(s)
  一色理乃, 藤谷拓嗣, 田中大器, 関口哲志, 常田聡
- Organizer
  環境微生物系学会合同大会2017
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 革新的分離培養技術による新規なcomammox細菌の獲得と生存戦略の解明2017
- Author(s)
  野町真名実，藤谷拓嗣，長谷部吉昭，江口正浩，常田聡
- Organizer
  第19回化学工学会学生発表会
- Place of Presentation
  東京
- Year and Date
  2017-03-04
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Nitrospiraの亜硝酸酸化活性を制御するQuorum-sensing機構の発見2017
- Author(s)
  牛木章友，藤谷拓嗣，諸星知広，常田聡
- Organizer
  第11回日本ゲノム微生物学会年会
- Place of Presentation
  藤沢
- Year and Date
  2017-03-02
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Growth heterogeneity in pure cultures of nitrifiers2017
- Author(s)
  Rino Isshiki, Hirotsugu Fujitani, Daiki Tanaka, Tetsushi Sekiguchi, Satoshi Tsuneda
- Organizer
  5th International Conference on Nitrification
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Direct isolation of microcolonies from activated sludge opens the window of unrecognized genus Nitrosomonas as ammonia oxidizers2016
- Author(s)
  Hirotsugu Fujitani, Takuma Abe, Norisuke Ushiki, Satoshi Tsuneda
- Organizer
  16th International Society for Microbial Ecology
- Place of Presentation
  Montreal
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Comparative genomic analysis of phylogenetically distinct two Nitrospira strains isolated from a wastewater treatment plant2016
- Author(s)
  Norisuke Ushiki, Hirotsugu Fujitani, Yuji Sekiguchi, Satoshi Tsuneda
- Organizer
  16th International Society for Microbial Ecology
- Place of Presentation
  Montreal
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 微生物凝集体ソーティングによる未培養な亜硝酸酸化細菌Nitrotogaの獲得と生存戦略2016
- Author(s)
  石井拳人，藤谷拓嗣，中川達功，高橋令二，常田　聡
- Organizer
  第31回日本微生物生態学会
- Place of Presentation
  横須賀
- Year and Date
  2016-10-22
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] 新規な分離培養技術によって獲得された硝化細菌の生理・ゲノム特性2016
- Author(s)
  藤谷拓嗣，牛木章友，神野　大，安部拓磨，常田　聡
- Organizer
  環境バイオテクノロジー学会
- Place of Presentation
  広島
- Year and Date
  2016-06-13
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Physiological characterization of Nitrotoga-like bacteria enriched from coastal sand2016
- Author(s)
  Kento Ishii, Hirotsugu Fujitani, Tatsunori Takahashi, Reiji Takahashi, Satoshi Tsuneda
- Organizer
  16th International Society for Microbial Ecology
- Place of Presentation
  Montreal
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609
[Presentation] Ammonia concentration determines ecological niche differentiation of Nitrospira as nitrite-oxidizers in activated sludge2016
- Author(s)
  Hirotsugu Fujitani, Masaru Jinno, Norisuke Ushiki, Toshikazu Suenaga, Akihiko Terada, Satoshi Tsuneda
- Organizer
  6th International Conference Microbial Ecology and Water Engineering
- Place of Presentation
  Copenhagen
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18609

1. Suwa Yuichi (90154632)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. Hayatsu Masahito (70283348)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. 黒岩恵 (00761024)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 多胡香奈子 (20432198)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Fujitani Hirotsugu 藤谷 拓嗣

FUJITANI Hirotsugu 藤谷 博嗣

Research Projects

Research Products

Co-Researchers

好酸性亜硝酸酸化細菌Nitrobacter sp. A67株で解き明かす酸性環境での硝化菌のすがた

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

好酸性comammox菌の生理学・ゲノム科学に基づく酸性硝化プロセスの実態解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Dark matter in nitrification illuminated by cultivation technique and genome analysis: Complete ammonia-oxidizing bacteriaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidate the missing link of terrestrial nitrogen cycle &#8211; Who is the key nitrifier in acidic soil?

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Isolation of nitrifiers not via highly-enriched culture using a selective medium

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Novel isolation technology illuminates ecophysiology and diversity of nitrifiersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Microbial cell aggregates are advantageous for survival under low substrate concentration

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 未培養硝化菌の分離戦略と特徴づけ2021

Author(s)

Journal Title

Data Source

[Journal Article] Enrichment of Comammox and Nitrite-Oxidizing Nitrospira From Acidic Soils2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Genomic and Physiological Characteristics of a Novel Nitrite-Oxidizing Nitrospira Strain Isolated From a Drinking Water Treatment Plant2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Genomic analysis of two phylogenetically distinct Nitrospira species reveals their genomic plasticity and functional diversity2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Enrichment and physiological characterization of a cold-adapted nitrite oxidizer Nitrotoga sp. from an eelgrass sediment2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nitrite oxidation kinetics of two Nitrospira strains: the quest for competition and ecological niche differentiation2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] 弱酸性硝化リアクターで集積培養された新規なcomammox Nitrospiraのコンプリートゲノムの構築2021

Author(s)

Organizer

Fujitani Hirotsugu 藤谷拓嗣

FUJITANI Hirotsugu 藤谷博嗣

Elucidate the missing link of terrestrial nitrogen cycle – Who is the key nitrifier in acidic soil?