Hirayama Hiroki

ヒラヤマヒロキ | Hirayama Hiroki

Research field (1)： Zoological sciences

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 (48)：

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
MEGURO Kunimitsu, KOSHIISHI Yuichi, YAMASAWA Fumiya, SUZUKI Mirei, FUJII Takashi, OKUBO Michiko, SOUMA Kousaku, WADA Kenta, HIRAYAMA Hiroki. Seasonal changes in sperm production of Emu (Dromaius novaehollandiae) in Abashiri, Hokkaido, and attempts at cryopreservation of sperm. The Journal of Reproduction and Development Supplement. 2021. 114. P-90-P-90

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MISC (46)：

稲葉涼, 泰原大治, 川原玲香, 篠澤章久, 藤井貴志, 内藤学, 古山敬祐, 古山敬祐, 作本亮介, 平山博樹. ウシ分娩時胎盤節におけるインターフェロンシグナル活性化. Journal of Reproduction and Development. 2020. 66. Suppl Japanese Issue
藤井貴志, 内藤学, 平山博樹, 鹿島聖志, 吉野仁美, 花牟禮武史, 土門幸男, 早川宏之, 渡邊敏夫, 渡邊敏夫, et al. 黒毛和種胚盤胞期胚における枝肉形質のゲノム育種価評価の精度. Journal of Reproduction and Development. 2019. 65. Suppl Japanese Issue
泰原大治, 古山敬祐, 作本亮介, 小林祐子, 平山博樹. ウシ分娩時胎盤節における主要組織適合遺伝子複合体クラス1(BoLA-1)発現. Journal of Reproduction and Development. 2018. 64. Suppl Japanese Issue. j114
泰原大治, 古山敬祐, 作本亮介, 平山博樹. 乳牛のグルココルチコイド投与による誘起分娩時胎盤節におけるプロスタグランジン合成酵素発現. 日本畜産学会大会講演要旨. 2018. 124th. 207
藤井貴志, 藤井貴志, 平山博樹, 福田茂夫, 陰山聡一, 内藤学, 吉野仁美, 森安悟, 山崎崇, 坂本幸造, et al. ウシ精子におけるアクアポリン3および7の発現・局在と凍結融解後の運動性との関連性. Journal of Reproduction and Development. 2018. 64. Suppl Japanese Issue

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