Hirayama Hiroki

ヒラヤマヒロキ | Hirayama Hiroki

Research field (3)： Zoological sciences , Veterinary medicine , Molecular biology

Research theme for competitive and other funds (8)：

2023 - 2028 牛子宮での上皮成長因子異常におけるToll様受容体4活性化の意義と治療への応用
2019 - 2024 Regulatory mechanisms of seminal proteins on uterine function and its application to improvement of fertility in cows
2020 - 2023 ウシ抗ミューラー管ホルモンの繁殖生理制御分子としての役割
2016 - 2020 Induction of placental maturation at induced parturiton in cows
2013 - 2016 Studies of bovine placental maturation mechanism and parturition induction methods

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Papers (49)：

Riuru Mizuno, Rin Yamaguchi, Kaoru Matsuura, Ayaha Ishigami, Ryosuke Sakumoto, Ken Sawai, Keisuke Koyama, Michiko Okubo, Kousaku Souma, Hiroki Hirayama. Expression and localization of anti-Müllerian hormone and its receptors in bovine corpus luteum. Theriogenology. 2024. 226. 228-235
Takuji Wakatsuki, Tsukasa Nakamura, Ayumi Ishii, Kanta Konishi, Michiko Okubo, Kousaku Souma, Hiroki Hirayama. Calving prediction with continuous measurement of subcutaneous tissue glucose concentration in pregnant cows. Theriogenology. 2023. 202. 119-124
Yuichi Koshiishi, Michiko Murata-Okubo, Hinami Nakajyo, Rikimaru Machida, Taiga Yamamoto, Takao Myoda, Yuichi Kameyama, Hiroki Hirayama, Kousaku Souma, Michinari Yokohama, et al. Carcass traits and fat quality of breeding emu (Dromaius novaehollandiae) in Northern Japan. Poultry science. 2022. 101. 10. 102050-102050
Yuichi Koshiishi, Michiko Murata-Okubo, Yuichi Kameyama, Kousaku Souma, Hiroki Hirayama, Kenta Wada. Genetic relationships among emu populations in Japanese farms based on mitochondrial and microsatellite DNA polymorphisms. Animal science journal = Nihon chikusan Gakkaiho. 2022. 93. 1. e13786
Inaba R, Kawahara-Miki R, Shinozawa A, Yasuhara T, Fujii T, Koyama K, Murata-Okubo M, Souma K, Hirayama H. Impaired placentomal interferon signaling as the possible cause of retained fetal membrane in parturition-induced cows. J Reprod Dev. 2022. 68. 1. 30-37

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MISC (59)：

若槻拓司, 平山博樹. 妊娠牛の皮下組織間質液グルコース濃度の継続的な測定による分娩予測. 畜産技術. 2023. 817. Jun. 12-17
若槻拓司, 中村, 石井遊未, 小西寛大, 大久保倫, 相馬幸作, 平山博樹. 妊娠牛の皮下組織間質液グルコース濃度の継続的な測定による分娩予測. 令和5年度日本産業動物獣医学会(北海道). 2023
水野琉瑠, 作本亮介, 澤井健, 古山敬祐, 大久保倫子, 相馬幸作, 平山博樹. ウシ黄体における抗ミューラー管ホルモン量と発情周期の関係. 日本繁殖生物学会第116回大会. 2023
小山毅, 平山博樹. 季節繁殖条件下における黒毛和種牛の抗ミューラー管濃度と受胎成績の関係. 日本畜産学会第131回大会. 2023
Hiroki Hirayama, Ryo Inaba, Michiko Okubo, Kousaku Souma. Differentially expressed genes in cervical mucosa at calving and their potential as predictive indicators of the incidence of retained fetal membrane. Society for the Study of Reproduction, 56th Annual Meeting. 2023

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Professional career (1)：

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