Sakaguchi Kenichiro 坂口謙一郎

… Alternative Names

坂口謙一郎サカグチケンイチロウ

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Researcher Number	40867545
Other IDs
Affiliation (Current)	2025: 岐阜大学, 応用生物科学部, 准教授
Affiliation (based on the past Project Information) *help	2025: 岐阜大学, 応用生物科学部, 准教授 2023: 岐阜大学, 応用生物科学部, 准教授 2020: 北海道大学, 獣医学研究院, 客員研究員
Review Section/Research Field	Principal Investigator Basic Section 42020:Veterinary medical science-related
Keywords	Principal Investigator 卵胞 / In vitro growth (IVG) / 牛 / 体外発育培養 / 二次卵胞 / 原始卵胞活性化 / 卵巣予備能

卵胞内部に有効成分を浸透させうる新たな牛二次卵胞体外発育培養法の開発Principal Investigator
- Principal Investigator
  
  坂口謙一郎
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 42020:Veterinary medical science-related
- Research Institution
  Gifu University
Effects of ovarian reserve on primordial follicle activation and early follicular growth in cattlePrincipal Investigator
- Principal Investigator
  
  坂口謙一郎
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 42020:Veterinary medical science-related
- Research Institution
  Gifu University
  Hokkaido University

All 2024 2023 2021 2020

All Journal Article Presentation

[Journal Article] Relationship between Amino Acid Metabolism and Bovine In Vitro Follicle Activation and Growth2023
- Author(s)
  Sakaguchi Kenichiro、Kawano Kohei、Otani Yuki、Yanagawa Yojiro、Katagiri Seiji、Telfer Evelyn E.
- Journal Title
  
  Animals
  
  Volume: 13 Issue: 7 Pages: 1141-1141
- DOI
  10.3390/ani13071141
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Journal Article] Effect of increased oxygen availability and astaxanthin supplementation on the growth, maturation and developmental competence of bovine oocytes derived from early antral follicles2020
- Author(s)
  Chelenga Madalitso、Sakaguchi Kenichiro、Abdel-Ghani Mohammed A.、Yanagawa Yojiro、Katagiri Seiji、Nagano Masashi
- Journal Title
  
  Theriogenology
  
  Volume: 157 Pages: 341-349
- DOI
  10.1016/j.theriogenology.2020.07.023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H03117, KAKENHI-PROJECT-20K15672, KAKENHI-PROJECT-19H00964
[Journal Article] Follicle priming by FSH and pre-maturation culture to improve oocyte quality in vivo and in vitro2020
- Author(s)
  Sakaguchi Kenichiro、Nagano Masashi
- Journal Title
  
  Theriogenology
  
  Volume: 印刷中 Pages: 122-129
- DOI
  10.1016/j.theriogenology.2020.01.023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18J13899, KAKENHI-PROJECT-19H03117, KAKENHI-PROJECT-20K15672
[Presentation] Hypoxanthine improves oocyte growth and energy metabolism during in vitro growth of bovine secondary follicles2024
- Author(s)
  Sakaguchi K, Ball L, Srsen V, Grosbois J, Picton HM, Telfer EE
- Organizer
  Fertility 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] OPUっていつやればいいの？-FSHを投与する時・しない時-2023
- Author(s)
  坂口謙一郎
- Organizer
  北海道牛受精卵移植研究会第40回研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] 牛の体内における卵巣内温度に基づいた培養温度が初期胞状卵胞に由来する卵子の体外発育および発生能に及ぼす影響2023
- Author(s)
  河野光平, 坂口謙一郎, 栁川洋二郎, 片桐成二
- Organizer
  第166回日本獣医学会学術集会
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] 卵巣予備能って何? －生殖医療と獣医療の観点から－2023
- Author(s)
  坂口謙一郎
- Organizer
  持続可能な発展のための国際基礎科学年 SRD一般公開シンポジウム「卵巣と精巣のかたち・はたらきと未来像」
- Invited
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] The base media used for the in vitro activation and growth of bovine immature follicles impacts on follicle energy metabolism2023
- Author(s)
  Kenichiro SAKAGUCHI, Laura BALL, Vlastimil SRSEN, Johanne GROSBOIS, Helen M PICTON, Evelyn E TELFER
- Organizer
  第116回日本繁殖生物学会大会
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] Optimising media to support In vitro activation/IVA and In vitro growth/IVG of bovine primordial/preantral follicles2023
- Author(s)
  Kenichiro Sakaguchi, Evelyn E Telfer
- Organizer
  Kenichiro Sakaguchi, Evelyn E Telfer
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] In vitro embryo production in ruminants2023
- Author(s)
  Kenichiro Sakaguchi
- Organizer
  7th International Livestock Biotechnology Symposium, 60th the Philippine Society of Animal Science Scientific Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] Effects of culture condition based on in vivo ovarian tissue temperature on the in vitro growth and developmental competence of oocytes derived from bovine early antral follicles2023
- Author(s)
  Kawano K, Sakaguchi K, Yanagawa Y, Katagiri S
- Organizer
  International Symposium on Animal Bioscience 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] Effects of high temperature within physiological range on the amino acid metabolism of in vitro growing oocyte-granulosa cell complexes derived from bovine early antral follicles2023
- Author(s)
  Kawano K, Sakaguchi K, Ninpetch N, Yanagawa Y, Katagiri S
- Organizer
  The 49th Annual Conference of the International Embryo Technology Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] Plasma sex steroid hormone profiles after a single dose of epidural administration of follicle-stimulating hormone via caudal vertebrae in cattle2021
- Author(s)
  1)Sakaguchi K, Yanagawa Y, Ninpetch N, Kawano K, Suda T, Yoshioka K, Katagiri S, Nagano M
- Organizer
  Fertility 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] The effects of heat exposure on the growth and developmental competence of oocytes derived from early antral follicles in dairy cows2021
- Author(s)
  Kawano K, Sakaguchi K, Furukawa E, Chelenga M, Yanagawa Y, Katagiri S
- Organizer
  The 47th Annual Conference of the International Embryo Technology Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] Astaxanthin supplementation during 8-days of IVG culture under different oxygen tensions promotes developmental competence of bovine oocytes derived from early antral follicles2020
- Author(s)
  Madalitso Chelenga, 坂口謙一郎, 古川瑛理, 栁川洋二郎, 片桐成二, 永野昌志
- Organizer
  第163回日本獣医学会学術集会
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] 暑熱が乳牛の初期胞状卵胞に由来する卵子の発育, 成熟および顆粒層細胞の性ステロイドホルモン産生能に及ぼす影響2020
- Author(s)
  河野光平, 坂口謙一郎, 古川瑛理, Madalitso Chelenga, 栁川洋二郎, 片桐成二
- Organizer
  第163回日本獣医学会学術集会
- Data Source
  KAKENHI-PROJECT-20K15672
[Presentation] 牛卵巣内の主席卵胞と黄体の存在が初期胞状卵胞由来卵子の核成熟能と顆粒層細胞の性ステロイドホルモン産生能に及ぼす影響2020
- Author(s)
  坂口謙一郎, 河野光平, 栁川洋二郎, 片桐成二, 永野昌志
- Organizer
  第163回日本獣医学会学術集会
- Data Source
  KAKENHI-PROJECT-20K15672

1. 永野昌志

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Sakaguchi Kenichiro 坂口 謙一郎

坂口 謙一郎 サカグチ ケンイチロウ

Research Projects

Research Products

Co-Researchers

卵胞内部に有効成分を浸透させうる新たな牛二次卵胞体外発育培養法の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Effects of ovarian reserve on primordial follicle activation and early follicular growth in cattlePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Relationship between Amino Acid Metabolism and Bovine In Vitro Follicle Activation and Growth2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of increased oxygen availability and astaxanthin supplementation on the growth, maturation and developmental competence of bovine oocytes derived from early antral follicles2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Follicle priming by FSH and pre-maturation culture to improve oocyte quality in vivo and in vitro2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] Hypoxanthine improves oocyte growth and energy metabolism during in vitro growth of bovine secondary follicles2024

Author(s)

Organizer

Data Source

[Presentation] OPUっていつやればいいの？-FSHを投与する時・しない時-2023

Author(s)

Organizer

Data Source

[Presentation] 牛の体内における卵巣内温度に基づいた培養温度が初期胞状卵胞に由来する卵子の体外発育および 発生能に及ぼす影響2023

Author(s)

Organizer

Data Source

[Presentation] 卵巣予備能って何? －生殖医療と獣医療の観点から－2023

Author(s)

Organizer

Data Source

[Presentation] The base media used for the in vitro activation and growth of bovine immature follicles impacts on follicle energy metabolism2023

Author(s)

Organizer

Data Source

[Presentation] Optimising media to support In vitro activation/IVA and In vitro growth/IVG of bovine primordial/preantral follicles2023

Author(s)

Organizer

Data Source

[Presentation] In vitro embryo production in ruminants2023

Author(s)

Organizer

Data Source

[Presentation] Effects of culture condition based on in vivo ovarian tissue temperature on the in vitro growth and developmental competence of oocytes derived from bovine early antral follicles2023

Author(s)

Organizer

Data Source

[Presentation] Effects of high temperature within physiological range on the amino acid metabolism of in vitro growing oocyte-granulosa cell complexes derived from bovine early antral follicles2023

Author(s)

Organizer

Data Source

[Presentation] Plasma sex steroid hormone profiles after a single dose of epidural administration of follicle-stimulating hormone via caudal vertebrae in cattle2021

Author(s)

Organizer

Data Source

[Presentation] The effects of heat exposure on the growth and developmental competence of oocytes derived from early antral follicles in dairy cows2021

Author(s)

Organizer

Data Source

[Presentation] Astaxanthin supplementation during 8-days of IVG culture under different oxygen tensions promotes developmental competence of bovine oocytes derived from early antral follicles2020

Author(s)

Organizer

Data Source

Sakaguchi Kenichiro 坂口謙一郎

坂口謙一郎サカグチケンイチロウ

[Presentation] 牛の体内における卵巣内温度に基づいた培養温度が初期胞状卵胞に由来する卵子の体外発育および発生能に及ぼす影響2023