Okazaki Yusuke 岡崎友輔

Researcher Number	40823745
Other IDs	https://orcid.org/0000-0001-8770-2774
Affiliation (Current)	2024: 京都大学, 化学研究所, 助教
Affiliation (based on the past Project Information) *help	2021 – 2024: 京都大学, 化学研究所, 助教 2018: 産業技術総合研究所, 生物プロセス研究部門生物資源情報基盤研究グループ, 日本学術振興会特別研究員
Review Section/Research Field	Principal Investigator Basic Section 45040:Ecology and environment-related Except Principal Investigator Basic Section 63010:Environmental dynamic analysis-related / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Forestry and Forest Products Science, Applied aquatic science, and related fields
Keywords	Principal Investigator メタゲノム / シングルセルゲノム解析 / 細菌 / ウイルス / 琵琶湖 / 微生物生態学 Except Principal Investigator 琵琶湖 / 微生物 / 窒素循環 / 溶存有機物 … More / 有機物動態 / 湖沼深水層 / 細菌 / 微生物ループ / 低分子 / 分子多様性 / 長期残存性 / FT-ICR MS / 複雑多様性 / D-アミノ酸 / 宿主特異性 / 糖鎖 / 長鎖反復アミノ酸長鎖配列 / 高度アミノ酸反復領域 / 生え戻り現象 / クローン多様性 / 感受性 / 特異的感染性 / 二本鎖DNAウイルスHaV / 赤潮 / 長鎖反復配列 / 巨大蛋白質 / 糖鎖認識機構 / ウイルス / 赤潮プランクトン / 窒素同位体 / アミノ酸 / 進化 / 生態 / 無光層 / 巨大ウイルス / 沈降粒子 / 高分子溶存有機物 / 食物連鎖 / 群集ゲノム解析 / 鞭毛虫 / 原生生物 / 微生物群集組成 / ピコ植物プランクトン / キネトプラスチド鞭毛虫 / CL500-11細菌 / 深水層 / 湖沼 Less

Exploring the potential of bacteria-derived submicron particles to drive biological pumps
- Principal Investigator
  
  山口保彦
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Lake Biwa Environmental Research Institute
Unveiling the organic matter dynamics functioning in lake hypolimnion
- Principal Investigator
  
  中野伸一
- Project Period (FY)
  2022 – 2025
- 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
  Kyoto University
Ecology of giant viruses inhabiting the aphotic zone of the sea
- Principal Investigator
  
  緒方博之
- Project Period (FY)
  2022 – 2025
- 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
  Kyoto University
Molecular ecological mechanism of bloom disintegration by viral infection
- Principal Investigator
  
  長崎慶三
- Project Period (FY)
  2022 – 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
  Kochi University
Who is the host of uncultivated viruses? Linking viral and bacterial genomes in the environmentPrincipal Investigator
- Principal Investigator
  
  岡崎友輔
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 45040:Ecology and environment-related
- Research Institution
  Kyoto University
Elucidating the molecular heterogeneity of dissolved organic matter that governs its long-term persistence
- Principal Investigator
  
  木田森丸
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Kobe University
Microbial Nitrogen Pump: Bacterial semi-labile dissolved organic nitrogen as a nutrient transport pathway in aquatic systems
- Principal Investigator
  
  山口保彦
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Lake Biwa Environmental Research Institute
Research on microbial loop unique to lake hypolimnion
- Principal Investigator
  
  Nakano Shin-ichi
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Research Field
  
  Forestry and Forest Products Science, Applied aquatic science, and related fields
- Research Institution
  Kyoto University

All 2023 2022 2021 2018 2017

All Journal Article Presentation

[Journal Article] A Fast and Easy Method to Co-extract DNA and RNA from an Environmental Microbial Sample2023
- Author(s)
  Okazaki Yusuke、Nguyen Tuyen Thi、Nishihara Arisa、Endo Hisashi、Ogata Hiroyuki、Nakano Shin-ichi、Tamaki Hideyuki
- Journal Title
  
  Microbes and Environments
  
  Volume: 38 Issue: 1 Pages: n/a
- DOI
  10.1264/jsme2.ME22102
- ISSN
  1342-6311, 1347-4405
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K15182, KAKENHI-PROJECT-18H05295
[Journal Article] Long-Read-Resolved, Ecosystem-Wide Exploration of Nucleotide and Structural Microdiversity of Lake Bacterioplankton Genomes2022
- Author(s)
  Okazaki Yusuke、Nakano Shin-ichi、Toyoda Atsushi、Tamaki Hideyuki
- Journal Title
  
  mSystems
  
  Volume: 7 Issue: 4
- DOI
  10.1128/msystems.00433-22
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K15182, KAKENHI-PROJECT-22H04925, KAKENHI-PROJECT-18H05295
[Journal Article] The Broad Habitat Spectrum of the CL500-11 Lineage (Phylum Chloroflexi), a Dominant Bacterioplankton in Oxygenated Hypolimnia of Deep Freshwater Lakes2018
- Author(s)
  Okazaki Yusuke、Salcher Michaela M.、Callieri Cristiana、Nakano Shin-ichi
- Journal Title
  
  Frontiers in Microbiology
  
  Volume: 9 Pages: 2891-2891
- DOI
  10.3389/fmicb.2018.02891
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18J00300, KAKENHI-PROJECT-17K19289
[Journal Article] Hidden in plain sight?highly abundant and diverse planktonic freshwater Chloroflexi2018
- Author(s)
  Mehrshad Maliheh、Salcher Michaela M、Okazaki Yusuke、Nakano Shin-ichi、?imek Karel、Andrei Adrian-Stefan、Ghai Rohit
- Journal Title
  
  Microbiome
  
  Volume: 6 Issue: 1 Pages: 176-176
- DOI
  10.1186/s40168-018-0563-8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18J00300, KAKENHI-PROJECT-17K19289
[Journal Article] Long-term Changes in Water Quality of Lake Biwa with Special Reference to Organic Matter Dynamics and Microbial Ecology2018
- Author(s)
  Shin-ichi Nakano, Kazuhide Hayakawa, Yoshikuni Hodoki, Yusuke Okazaki, Indranil Mukherjee, Shoji D. Thottathil, Hiroyuki Takasu, Shohei Fujinaga
- Journal Title
  
  Proceedings of the 17th World Lake Conference
  
  Volume: 1 Pages: 304-306
- Data Source
  KAKENHI-PROJECT-17K19289
[Journal Article] Long-term changes in water quality in Lake Biwa with special reference to organic matter dynamics, microbial ecology and diversity2017
- Author(s)
  Nakano S, K Hayakawa, Y Hodoki, Y Okazaki, I Mukherjee, SD Thottathil, H Takasu, S Fujinaga
- Journal Title
  
  Proceedings of the second International Conference on Life Science and Biotechnology (ICOLIB)
  
  Volume: 2
- Data Source
  KAKENHI-PROJECT-17K19289
[Presentation] "湖の微生物生態系”を対象としたゲノム・多型・遺伝子発現の網羅的比較解析2022
- Author(s)
  岡崎友輔, 中野伸一, 豊田敦, 玉木秀幸
- Organizer
  日本微生物生態学会第35回大会
- Data Source
  KAKENHI-PROJECT-22K15182
[Presentation] Long-read-resolved, ecosystem-wide exploration of nucleotide and structural microdiversity of lake bacterioplankton genomes2022
- Author(s)
  Okazaki Y, Nakano S, Toyoda A, Tamaki H
- Organizer
  International 18th International Symposium on Microbial Ecology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K15182
[Presentation] Genome-resolved metagenomics reveals instra-species genetic diversity of giant viruses.2022
- Author(s)
  Yue Fang, Lingjie Meng, Xia Jun, Hiroyuki Ogata, Yusuke Okazaki, Hisashi Endo, Keizo Ngasaki, Yasushiro Gotoh, Tetsuya Hayashi.
- Organizer
  第45回日本分子生物学会年会
- Data Source
  KAKENHI-PROJECT-22H00385
[Presentation] 湖沼深水層の細菌の生態学2022
- Author(s)
  岡崎友輔, 中野伸一
- Organizer
  日本陸水学会第86回大会
- Data Source
  KAKENHI-PROJECT-22K15182
[Presentation] The short-term variation of virus community in an enclosed bay of Japan.2022
- Author(s)
  Jun Xia, Yue Fang, Lingjie Meng, Qingwei Yang, Yusuke Okazaki, Takashi Yoshida, Keizo Nagasaki, Hisashi Endo, Hiroyuki Ogata.
- Organizer
  日本微生物生態学会第35回年次大会
- Data Source
  KAKENHI-PROJECT-22H00385
[Presentation] 赤潮藻ヘテロシグマに感染するウイルスHaVの感染をめぐる特殊性と複雑性.2022
- Author(s)
  長﨑慶三, 船岳祐作, 廣本春奈, 森本大地, 高橋迪子, 前田広道, 花﨑和弘, 和田啓, 遠藤寿, 岡崎友輔, 緒方博之.
- Organizer
  令和5年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-22H00385
[Presentation] 湖沼深水層の細菌の生態学2022
- Author(s)
  岡崎友輔, 中野伸一
- Organizer
  日本陸水学会第86回大会
- Data Source
  KAKENHI-PROJECT-23K24987
[Presentation] 琵琶湖の水質と生態系の保全にかかる有機物循環の解析：溶存有機物の分子サイズ別分解速度と湖内物質循環への寄与2021
- Author(s)
  山口保彦, 霜鳥孝一, 今井章雄, 岡崎友輔, 尾原禎幸, 中村光穂, 七里将一, 岡本高弘, 早川和秀
- Organizer
  2021年度日本腐植物質学会第37回講演会
- Invited
- Data Source
  KAKENHI-PROJECT-21H03584
[Presentation] Biodegradation kinetics and molecular-size distribution of freshwater dissolved organic matter during long-term incubations2021
- Author(s)
  Yamaguchi, Y. T., Shimotori, K., Imai, A., Okazaki, Y., Ohara, T., Nakamura, M., Hichiri, S., Okamoto, T., and Hayakawa K.
- Organizer
  ASLO 2021 Aquatic Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H03584
[Presentation] Ecogenomics of bacteria and viruses in the water column of Lake Biwa2021
- Author(s)
  Okazaki, Y.
- Organizer
  SIL 2021: 35th Congress of the International Society of Limnology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H03584
[Presentation] 湖と河川における溶存有機物の分子サイズ別の生分解速度2021
- Author(s)
  山口保彦, 霜鳥孝一, 今井章雄, 岡崎友輔, 尾原禎幸, 中村光穂, 七里将一, 岡本高弘, 早川和秀
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-21H03584
[Presentation] Biodegradation kinetics of different molecular-size classes of freshwater dissolved organic matter during long-term incubations2021
- Author(s)
  Yamaguchi, Y. T., Shimotori, K., Imai, A., Okazaki, Y., Ohara, T., Nakamura, M., Hichiri, S., Okamoto, T., and Hayakawa K.
- Organizer
  SIL 2021: 35th Congress of the International Society of Limnology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H03584
[Presentation] ロングリード解析で拓くメタゲノムビニングの限界と環境細菌ゲノムの微小多様性2021
- Author(s)
  岡崎友輔, 中野伸一, 豊田敦, 玉木秀幸
- Organizer
  日本微生物生態学会第34回大会
- Data Source
  KAKENHI-PROJECT-21H03584
[Presentation] 琵琶湖の底にある、ちょっと変わった微生物ループ2018
- Author(s)
  中野伸一、早川和秀、程木義邦、岡崎友輔、I. Mukherjee、S. D. Thottathil、高巣裕之
- Organizer
  日本生態学会第65回札幌大会
- Data Source
  KAKENHI-PROJECT-17K19289
[Presentation] Long-term Changes in Water Quality of Lake Biwa with Special Reference to Organic Matter Dynamics and Microbial Ecology2018
- Author(s)
  Shin-ichi Nakano, Kazuhide Hayakawa, Yoshikuni Hodoki, Yusuke Okazaki, Indranil Mukherjee, Shoji D. Thottathil, Hiroyuki Takasu, Shohei Fujinaga
- Organizer
  Proceedings of the 17th World Lake Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K19289
[Presentation] メタゲノム解析で明らかにする湖の微生物生態系2018
- Author(s)
  岡崎友輔
- Organizer
  第83回日本陸水学会岡山大会
- Data Source
  KAKENHI-PROJECT-17K19289
[Presentation] Long-term changes in water quality in Lake Biwa with special reference to organic matter dynamics, microbial ecology and diversity2017
- Author(s)
  Nakano S, K Hayakawa, Y Hodoki, Y Okazaki, I Mukherjee, SD Thottathil, H Takasu, S Fujinaga
- Organizer
  The second International Conference on Life Science and Biotechnology (ICOLIB)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K19289

1. 山口保彦 (50726221)

# of Collaborated Projects: 4 results

# of Collaborated Products: 4 results
2. Nakano Shin-ichi (50270723)

# of Collaborated Projects: 3 results

# of Collaborated Products: 6 results
3. 早川和秀 (80291178)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
4. 布施泰朗 (90303932)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. 緒方博之 (70291432)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
6. 吉田天士 (80305490)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
7. 遠藤寿 (80795055)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
8. 木庭啓介 (90311745)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. Hodoki Yoshikuni (60632122)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
10. 長崎慶三 (00222175)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 前田広道 (20437734)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 花崎和弘 (30240790)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 高橋迪子 (40868189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 和田啓 (80379304)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. 初雪 (50983889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 沈尚 (20882426)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 木田森丸 (70903730)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Okazaki Yusuke 岡崎 友輔

Research Projects

Research Products

Co-Researchers

Exploring the potential of bacteria-derived submicron particles to drive biological pumps

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Unveiling the organic matter dynamics functioning in lake hypolimnion

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Ecology of giant viruses inhabiting the aphotic zone of the sea

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Molecular ecological mechanism of bloom disintegration by viral infection

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Who is the host of uncultivated viruses? Linking viral and bacterial genomes in the environmentPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidating the molecular heterogeneity of dissolved organic matter that governs its long-term persistence

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Microbial Nitrogen Pump: Bacterial semi-labile dissolved organic nitrogen as a nutrient transport pathway in aquatic systems

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on microbial loop unique to lake hypolimnion

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A Fast and Easy Method to Co-extract DNA and RNA from an Environmental Microbial Sample2023

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Long-Read-Resolved, Ecosystem-Wide Exploration of Nucleotide and Structural Microdiversity of Lake Bacterioplankton Genomes2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Broad Habitat Spectrum of the CL500-11 Lineage (Phylum Chloroflexi), a Dominant Bacterioplankton in Oxygenated Hypolimnia of Deep Freshwater Lakes2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hidden in plain sight?highly abundant and diverse planktonic freshwater Chloroflexi2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Long-term Changes in Water Quality of Lake Biwa with Special Reference to Organic Matter Dynamics and Microbial Ecology2018

Author(s)

Journal Title

Data Source

[Journal Article] Long-term changes in water quality in Lake Biwa with special reference to organic matter dynamics, microbial ecology and diversity2017

Author(s)

Okazaki Yusuke 岡崎友輔