Hirakawa Ryota 平川良太

Researcher Number	80984012
Other IDs
Affiliation (Current)	2026: 東北大学, 農学研究科, 助教(研究特任)
Affiliation (based on the past Project Information) *help	2023 – 2025: 東北大学, 農学研究科, 助教(研究特任)
Review Section/Research Field	Principal Investigator Basic Section 42010:Animal production science-related / 0605:Veterinary medical science, animal science, and related fields Except Principal Investigator Medium-sized Section 42:Veterinary medical science, animal science, and related fields
Keywords	Principal Investigator IgA / 肝臓内細菌叢 / 腸内細菌叢 / 腸内微生物 / 抗体（IgA) / 母子移行免疫 / ケモカイン / 形質細胞 / 粘膜免疫 / 細胞遊走 … More / 卵管膨大部 / 母子移行型IgA / 卵管 / 種鶏 / IgA産生細胞 … More Except Principal Investigator 特異性 / 有用微生物 / 乳汁IgA Less

鶏腸管IgA抗体が肝障害を誘発する腸内細菌の体内移行を抑制するメカニズムPrincipal Investigator
- Principal Investigator
  
  平川良太
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 42010:Animal production science-related
- Research Institution
  Tohoku University
Mechanisms by which milk-derived antibodies act on beneficial microorganisms
- Principal Investigator
  
  野地智法
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 42:Veterinary medical science, animal science, and related fields
- Research Institution
  Tohoku University
Elucidation of the mechanism underlying IgA production in chicken oviduct during reproductive periodPrincipal Investigator
- Principal Investigator
  
  Hirakawa Ryota
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0605:Veterinary medical science, animal science, and related fields
- Research Institution
  Tohoku University

All 2025 2024 2023

All Journal Article Presentation Book

[Book] 月刊「アグリバイオ」2025年5月号2025
- Author(s)
  平川良太
- Total Pages
  4
- Publisher
  北隆館
- Data Source
  KAKENHI-PROJECT-23K19328
[Journal Article] Breast milk stabilizes bacterial communities in the large intestine even after weaning2025
- Author(s)
  Ito Kaori、Islam Jahidul、Sakurai Kota、Koyama Saeka、Matsuo Ayumi、Okano Kunihiro、Hirakawa Ryota、Furukawa Mutsumi、Nochi Tomonori
- Journal Title
  
  Biochemical and Biophysical Research Communications
  
  Volume: 756 Pages: 151585-151585
- DOI
  10.1016/j.bbrc.2025.151585
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K18073, KAKENHI-PROJECT-23K19328
[Journal Article] Freeze-dried fecal microorganisms as an effective biomaterial for the treatment of calves suffering from diarrhea2024
- Author(s)
  Islam Jahidul、Ohtani Natsuki、Shimizu Yu、Tanimizu Masae、Goto Yoshiaki、Sato Masumi、Makino Eiji、Shimada Toru、Ueda Chise、Matsuo Ayumi、Suyama Yoshihisa、Sakai Yoshifumi、Karrow Niel A.、Yoneyama Hiroshi、Hirakawa Ryota、Furukawa Mutsumi、Tanaka Hidekazu、Nochi Tomonori
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 28078-28078
- DOI
  10.1038/s41598-024-79267-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K18073, KAKENHI-PROJECT-23K19328
[Journal Article] Identification of four genes responsible for antimicrobial resistance of MEL-B against S. aureus2024
- Author(s)
  Yamauchi Shinya、Shimoda So、Kawahara Akio、Sugahara Tomohiro、Yamamoto Shuhei、Kitabayashi Masao、Sogabe Atsushi、Jansen Christine A.、Tobe Ryuta、Hirakawa Ryota、Islam Jahidul、Furukawa Mutsumi、Yoneyama Hiroshi、Nochi Tomonori
- Journal Title
  
  Biochemical and Biophysical Research Communications
  
  Volume: 699 Pages: 149566-149566
- DOI
  10.1016/j.bbrc.2024.149566
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K18073, KAKENHI-PROJECT-23K19328
[Journal Article] Broad specificity of monoclonal IgA (TEPC15-IgA) for enteric bacteria via phosphorylcholine-mediated interaction2024
- Author(s)
  KOYAMA Saeka、ITO Kaori、USAMI Katsuki、WADA Shino、YAMASHITA Tsukasa、IKEDA-OHTSUBO Wakako、KITAZAWA Haruki、HIRAKAWA Ryota、ISLAM Jahidul、FURUKAWA Mutsumi、NOCHI Tomonori
- Journal Title
  
  Journal of Veterinary Medical Science
  
  Volume: 86 Issue: 7 Pages: 801-808
- DOI
  10.1292/jvms.23-0441
- ISSN
  0916-7250, 1347-7439
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K18073, KAKENHI-PROJECT-23K19328
[Journal Article] Formation of the junctions between lymph follicles in the Peyer's patches even before postweaning activation2024
- Author(s)
  Teshigahara Anri、Banba Yuri、Yoshida Hiromi、Kaji Mitsuji、Zhou Zhou、Koyama Nao、Sakai Yoshifumi、Karrow Niel A.、Ogasawara Kouetsu、Hirakawa Ryota、Islam Jahidul、Furukawa Mutsumi、Nochi Tomonori
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 15783-15783
- DOI
  10.1038/s41598-024-65984-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K18073, KAKENHI-PROJECT-23K19328, KAKENHI-PROJECT-24KJ0377
[Journal Article] Protective Effects of Gnetin C from Melinjo Seed Extract against High-Fat Diet-Induced Hepatic Steatosis and Liver Fibrosis in NAFLD Mice Model2023
- Author(s)
  Kabir Tohfa、Yoshiba Haruki、Agista Afifah Zahra、Sultana Halima、Ohsaki Yusuke、Yeh Chiu-Li、Hirakawa Ryota、Tani Hiroko、Ikuta Tomoki、Nochi Tomonori、Yang Suh-Ching、Shirakawa Hitoshi
- Journal Title
  
  Nutrients
  
  Volume: 15 Issue: 18 Pages: 3888-3888
- DOI
  10.3390/nu15183888
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K18073, KAKENHI-PROJECT-23K19328, KAKENHI-PROJECT-23K05088
[Presentation] ニワトリ卵管での母子移行型 IgA 産生に与える雌性ホルモンの影響評価2025
- Author(s)
  前川紗佳子, 平川良太, 久松基史, 浅井映輝, Jahidul Islam, 古川睦実, 野地智法
- Organizer
  日本家禽学会２０２５年度春季大会
- Data Source
  KAKENHI-PROJECT-23K19328
[Presentation] ファブリキウス嚢依存的;非依存的に分泌される腸管IgA 抗体の腸内細菌叢制御機構の解明2025
- Author(s)
  平川良太, 久松基史, 前川紗佳子, 浅井映輝, Islam Jahidul, 古川睦実, 野地智法
- Organizer
  日本家禽学会２０２５年度春季大会
- Data Source
  KAKENHI-PROJECT-23K19328
[Presentation] Discovery of Bursa-independent B cell differentiation in gastrointestinal tracts of birds2024
- Author(s)
  Ryota Hirakawa, Motoshi Hisamatsu, Sayoko Maekawa, Eiki Asai, Islam Jahidul, Mutsumi Furukawa, Tomonori Nochi
- Organizer
  The International Congress of Mucosal Immunology 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K19328
[Presentation] Formation of the junctions between lymph follicules in the Peyer's patcheseven before postweaning activation2024
- Author(s)
  Anri Teshigahara, Hiromi Yoshida, Mitsuji Kaji, Ryota Hirakawa, Jahidul Islam, Mutsumi Furukawa, Tomonori Nochi
- Organizer
  The International Congress of Mucosal Immunology 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K19328
[Presentation] ニワトリ腸管に備わるファブリキウス嚢非依存的なB細胞分化経路の特定2023
- Author(s)
  平川良太, 久松基史, 前川紗佳子, 宇佐美克紀, 岡田拓歩, Jahidul Islam, 古川睦実, 野地智法
- Organizer
  日本獣医学会
- Data Source
  KAKENHI-PROJECT-23K19328
[Presentation] 性成熟前後のニワトリ卵管における IgA 産生能の評価2023
- Author(s)
  前川紗佳子, 平川良太, 久松基史, 山下司, 古川睦実, 野地智法
- Organizer
  日本家禽学会
- Data Source
  KAKENHI-PROJECT-23K19328
[Presentation] 3D可視化技術を用いたニワトリ盲腸扁桃の形態形成機序の解明2023
- Author(s)
  久松基史、平川良太、前川紗佳子、古川睦実、野地智法
- Organizer
  日本畜産学会
- Data Source
  KAKENHI-PROJECT-23K19328

1. 野地智法 (10708001)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
2. 浜口祐 (00587876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 北澤春樹 (10204885)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. イスラムジャヒドゥル (20805569)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 西山啓太 (40756029)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 古川睦実 (80914267)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results

Hirakawa Ryota 平川 良太

Research Projects

Research Products

Co-Researchers

鶏腸管IgA抗体が肝障害を誘発する腸内細菌の体内移行を抑制するメカニズムPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mechanisms by which milk-derived antibodies act on beneficial microorganisms

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the mechanism underlying IgA production in chicken oviduct during reproductive periodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Book] 月刊「アグリバイオ」2025年5月号2025

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Breast milk stabilizes bacterial communities in the large intestine even after weaning2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Freeze-dried fecal microorganisms as an effective biomaterial for the treatment of calves suffering from diarrhea2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Identification of four genes responsible for antimicrobial resistance of MEL-B against S. aureus2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Broad specificity of monoclonal IgA (TEPC15-IgA) for enteric bacteria via phosphorylcholine-mediated interaction2024

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Formation of the junctions between lymph follicles in the Peyer's patches even before postweaning activation2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Protective Effects of Gnetin C from Melinjo Seed Extract against High-Fat Diet-Induced Hepatic Steatosis and Liver Fibrosis in NAFLD Mice Model2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] ニワトリ卵管での母子移行型 IgA 産生に与える雌性ホルモンの影響評価2025

Author(s)

Organizer

Data Source

[Presentation] ファブリキウス嚢依存的;非依存的に分泌される腸管IgA 抗体の腸内細菌叢制御機構の解明2025

Author(s)

Organizer

Data Source

[Presentation] Discovery of Bursa-independent B cell differentiation in gastrointestinal tracts of birds2024

Author(s)

Organizer

Data Source

[Presentation] Formation of the junctions between lymph follicules in the Peyer's patcheseven before postweaning activation2024

Author(s)

Organizer

Data Source

[Presentation] ニワトリ腸管に備わるファブリキウス嚢非依存的なB細胞分化経路の特定2023

Author(s)

Organizer

Data Source

[Presentation] 性成熟前後のニワトリ卵管における IgA 産生能の評価2023

Hirakawa Ryota 平川良太