Shuhei Takizawa

Profile Information

Affiliation: National Agriculture and Food Research Organization

Degree: 博士（農学）(Mar, 2020, 東北大学)

Researcher number: 20891386
ORCID ID: https://orcid.org/0000-0001-5588-0736
J-GLOBAL ID: 202001016736595770
researchmap Member ID: R000005130

Research Interests

Research Areas

Research History

Apr, 2021 - Present

National Agriculture and Food Research Organization
Apr, 2019 - Mar, 2021

Research Fellow of Japan Society for the Promotion of Science (DC2), Graduate School of Agricultural Science Division of Biological Resource Sciences, Tohoku University

Education

Apr, 2017 - Mar, 2020

Division of Biological Resource Sciences, Graduate School of Agricultural Science, Tohoku University
Apr, 2015 - Mar, 2017

Division of Biological Resource Science, Graduate School of Agricultural Science, Tohoku University
Apr, 2011 - Mar, 2015

Course of Applied Animal Science, Faculty of Agriculture, Tohoku University

Awards

Jun, 2016

奨励賞, ルーメン処理への界面活性剤添加による古紙分解率の向上, 日本畜産環境学会

瀧澤修平, 馬場保徳, 多田千佳, 福田康弘, 中井裕
May, 2016

春の研究発表会優秀ポスター賞, ルーメン処理およびメタン発酵に及ぼす界面活性剤の影響, 廃棄物資源循環学会

瀧澤修平, 馬場保徳, 多田千佳, 福田康弘, 中井裕
Jun, 2015

奨励賞, ルーメンハイブリッド型メタン発酵によるペーパースラッジ分解, 日本畜産環境学会

瀧澤修平, 馬場保徳, 多田千佳, 福田康弘, 中井裕

Papers

— Invited Review — The role of rumen microbiota in enteric methane mitigation for sustainable ruminant production

Takumi Shinkai, Shuhei Takizawa, Miho Fujimori, Makoto Mitsumori

Animal Bioscience, 37(2) 360-369, Feb 1, 2024
Effect of rumen microbiota transfaunation on the growth, rumen fermentation, and microbial community of early separated Japanese Black cattle

Shuhei Takizawa, Takumi Shinkai, Kunihiko Saito, Natsuko Fukumoto, Yukari Arai, Tomokazu Hirai, Masaharu Maruyama, Masayuki Takeda

Animal Science Journal, 94(1) e13876, Oct, 2023 Peer-reviewedLead author
Relationship Between Rumen Microbial Composition and Fibrolytic Isozyme Activity During the Biodegradation of Rice Straw Powder Using Rumen Fluid

Shuhei Takizawa, Ryoki Asano, Kenichi Abe, Yasuhiro Fukuda, Yasunori Baba, Riku Sakurai, Chika Tada, Yutaka Nakai

Microbes and Environments, 38(3) ME23041, Oct, 2023 Peer-reviewedLead author
Rumen microbial composition associated with the non‐glucogenic to glucogenic short‐chain fatty acids ratio in Holstein cows

Shuhei Takizawa, Takumi Shinkai, Yosuke Kobayashi, Masahiro Masuda, Kenji Hashiba, Kota Uchisawa, Fuminori Terada

Animal Science Journal, 94(1) e13829, Mar, 2023 Peer-reviewedLead author
Shifts in xylanases and the microbial community associated with xylan biodegradation during treatment with rumen fluid

Shuhei Takizawa, Ryoki Asano, Yasuhiro Fukuda, Yasunori Baba, Chika Tada, Yutaka Nakai

Microbial Biotechnology, 15(6) 1729-1743, Dec 28, 2021 Peer-reviewedLead author
Characteristics of various fibrolytic isozyme activities in the rumen microbial communities of Japanese Black and Holstein Friesian cattle under different conditions

Shuhei Takizawa, Ryoki Asano, Yasuhiro Fukuda, Yasunori Baba, Chika Tada, Yutaka Nakai

Animal Science Journal, 92(1) e13653, Oct, 2021 Peer-reviewedLead author
Exploration of microbial communities contributing to effective methane production from scum under anaerobic digestion

Riku Sakurai, Shuhei Takizawa, Yasuhiro Fukuda, Chika Tada

PLOS ONE, 16(9) e0257651, Sep 30, 2021 Peer-reviewed
Change of Endoglucanase Activity and Rumen Microbial Community During Biodegradation of Cellulose Using Rumen Microbiota

Shuhei Takizawa, Ryoki Asano, Yasuhiro Fukuda, Mengjia Feng, Yasunori Baba, Kenichi Abe, Chika Tada, Yutaka Nakai

Frontiers in Microbiology, 11 603818, Dec 18, 2020 Peer-reviewedLead author
Recovery of the fibrolytic microorganisms from rumen fluid by flocculation for simultaneous treatment of lignocellulosic biomass and volatile fatty acid production

Shuhei Takizawa, Kenichi Abe, Yasuhiro Fukuda, Mengjia Feng, Yasunori Baba, Chika Tada, Yutaka Nakai

Journal of Cleaner Production, 257 120626, Feb, 2020 Peer-reviewedLead author
Sodium dodecyl sulfate improves the treatment of waste paper with rumen fluid at lower concentration but decreases at higher condition

Shuhei Takizawa, Yasunori Baba, Chika Tada, Yasuhiro Fukuda, Yutaka Nakai

Journal of Material Cycles and Waste Management, 22(3) 656-663, Jan, 2020 Peer-reviewedLead author
Preservation of rumen fluid for the pretreatment of waste paper to improve methane production

Shuhei Takizawa, Yasunori Baba, Chika Tada, Yasuhiro Fukuda, Yutaka Nakai

Waste Management, 87 672-678, Mar, 2019 Peer-reviewedLead author
Pretreatment of Lignocellulosic Biomass with Cattle Rumen Fluid for Methane Production: Fate of Added Rumen Microbes and Indigenous Microbes of Methane Seed Sludge

Yasunori Baba, Yu Matsuki, Shuhei Takizawa, Yoshihisa Suyama, Chika Tada, Yasuhiro Fukuda, Masanori Saito, Yutaka Nakai

Microbes and Environments, 34(4) 421-428, 2019 Peer-reviewed
Pretreatment with rumen fluid improves methane production in the anaerobic digestion of paper sludge

Shuhei Takizawa, Yasunori Baba, Chika Tada, Yasuhiro Fukuda, Yutaka Nakai

Waste Management, 78 379-384, Aug, 2018 Peer-reviewedLead author

Misc.

低メタン産生牛に特徴的な新規Prevotella属細菌の特性評価

真貝拓三, 池山菜緒, 熊谷真彦, 瀧澤修平, 大森英之, 坂本光央, 大熊盛也, 三森眞琴

日本畜産学会大会講演要旨, 130th, 2022

Presentations

Single-cell genomics of fiber-adherent microbes in the rumen of cows

Shuhei Takizawa, Miho Fujimori, Takumi Shinkai

Nov 28, 2023
早期母子分離した黒毛和種子牛へのルーメン液移植がルーメン発酵および微生物相に与える影響

瀧澤修平, 真貝拓三, 齋藤邦彦, 福本奈津子, 新井友香里, 平井朋和, 丸山将治, 竹田将悠規

日本畜産学会第131回大会, Sep 20, 2023
低メタン産生牛に特徴的な未分離Succinivibrionaceae科細菌のゲノム解析による基質代謝機能の推定

藤森美帆, 瀧澤修平, 真貝拓三

日本畜産学会第131回大会, Sep 20, 2023
Characteristics of rumen microbiota in low methane emitting cows - Physiological traits of novel Prevotella sp. -

Shinkai, T, S. Takizawa, M. Fujimori, M. Mitsumori

The 13th Korea-Japan-China Joint Symposium on Rumen Metabolism and Physiology, Aug 24, 2023
The ecological characteristics of uncultured Succivibrionaceae in the rumen of Holstein cows

Miho Fujimori, Shuhei Takizawa, Takumi Shinkai

The 13th Korea-Japan-China Joint Symposium on Rumen Metabolism and Physiology, Aug 24, 2023
Rumen microbiota transplantation influences the rumen fermentation and microbial community of early separated Japanese Black cattle

S. Takizawa, T. Shinkai, K. Saito, N. Fukumoto, Y. Arai, T. Hirai, M. Maruyama, M. Takeda

The 13th Korea-Japan-China Joint Symposium on Rumen Metabolism and Physiology, Aug 24, 2023
Parameter Estimation of Population Dynamics of Bacterial Flora and Rank Abundance Relationships Using Real Data

Kei Tokita, Kazuo Hashimi, Rie Sawado, Shuhei Takizawa, Miho Fujimori, Takumi Shinkai

International Conference on Biological Physics 2023
低メタン産生牛に特徴的な新規 Prevotella 属細菌の特性評価

真貝拓三, 池山奈緒, 熊谷真彦, 瀧澤修平, 大森英之, 坂本光央, 大隈盛也, 三森真琴

日本畜産学会第130回大会, Sep 16, 2022
ルーメン内短鎖脂肪酸バランスを指標とした泌乳牛の生理特性およびルーメン微生物相の特徴

瀧澤修平, 真貝拓三, 小林洋介, 舛田正博, 橋場健治, 内沢航太, 寺田文典

日本畜産学会第130回大会, Sep 15, 2022
低メタン産生牛に特徴的な未分離 Succinivibrionaceae 科細菌のルーメン内動態の解明

藤森美帆, 瀧澤修平, 真貝拓三

日本畜産学会第130回大会, Sep 15, 2022
Effect of plant species diversity in pasture on ruminal and fecal bacterial community of grazing Japanese black cows

Gotoh Y, Kakihara H, Shishido T, Fukuda Y, Takizawa S, Suyama Y, Matsuo A, Nakano M, Ogura S

The 19th AAAP Animal Science Congress, Aug 24, 2022
放牧牛の採食植物種の多様性がルーメン内および糞中細菌群集の多様性に与える影響：初夏と秋の調査

後藤佑理子, 柿原秀俊, 宍戸哲郎, 福田康弘, 瀧澤修平, 陶山佳久, 松尾歩, 中野美和, 小倉振一郎

日本草地学会, Mar 25, 2022
凝結凝集法がルーメン微生物の回収効率および植物系バイオマス分解特性におよぼす影響

瀧澤修平, 阿部憲一, 福田康弘, 多田千佳, 中井裕

第30回廃棄物資源循環学会, Sep, 2019
Fibrolytic Enzyme Activity During Pretreatment using Rumen Fluid for the Anaerobic Digestion of Lignocellulose

Shuhei Takizawa, Yasuhiro Fukuda, Chika Tada, Yutaka Nakai

16th World Conference on Anaerobic Digestion Conference AD16, Jun, 2019
凝結凝集法によって回収したルーメン微生物のエンドグルカナーゼ活性の特徴

瀧澤修平, 阿部憲一, 福田康弘, 多田千佳, 中井裕

第18回日本畜産環境学会, Jun 15, 2019
ルーメン微生物群集による植物系バイオマス分解過程における多糖分解酵素活性の推移

瀧澤修平, 浅野亮樹, 福田康弘, 多田千佳, 中井裕

第125回日本畜産学会, Mar, 2019
Change in Cellulase Activity during Pretreatment with Rumen Fluid for the Anaerobic Digestion of Lignocellulosic Biomass

Shuhei Takizawa, Yasuhiro Fukuda, Chika Tada, Yutaka Nakai

Water and Environment Technology Conference 2018, Jul, 2018
ルーメン液を利用した植物系バイオマスの前処理におけるセルラーゼの挙動

瀧澤修平, 福田康弘, 多田千佳, 中井裕

第17回日本畜産環境学会, Jun 23, 2018
ルーメン液の保存が植物系バイオマスのバイオガス化におよぼす影響

瀧澤修平, 多田千佳, 福田康弘, 中井裕

第28回廃棄物資源循環学会研究発表会, Sep, 2017
ルーメン液の保存過程におけるリグノセルロース分解活性の変化

瀧澤修平, 多田千佳, 福田康弘, 中井裕

第16回日本畜産環境学会, Jun 17, 2017

Professional Memberships

2022 - Present

Japanese Society for Rumen Metabolism and Physiology
2018 - Present

Japanese Society of Microbial Ecology
2018 - Present

Japanese Society of Animal Science
2014 - Present

The Animal Production Environment Society of Japan
2016 - 2021

Japan Society of Material Cycles and Waste Management

Research Projects

シングルセル化技術の応用による未分離ルーメン細菌の培養化とゲノム・機能解明

科学研究費助成事業若手研究, 若手研究, 日本学術振興会, Apr, 2023 - Mar, 2026

瀧澤修平
畜産からのGHG排出削減のための技術開発

委託プロジェクト, 農林水産省, 2023
畜産分野における気候変動緩和技術の開発

委託プロジェクト研究, 農林水産省, 2021 - 2022
植物系バイオマスの分解を担う高活性多糖分解ルーメン微生物の探索とその応用

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, Apr, 2019 - Mar, 2021

瀧澤修平
牛ルーメンマイクロバイオーム完全制御によるメタン80%削減に向けた新たな家畜生産システムの実現

ムーンショット型農林水産研究開発事業, 内閣府, 2021

Profile Information

Research Interests

Research Areas

Research History

Education

Awards

Papers

Misc.

Presentations

Professional Memberships

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