The Relationship Between Oocyte Morphology and Ovarian Status in Cattle
スポンサーリンク
概要
- 論文の詳細を見る
We investigated the relationships between oocyte morphology, follicular size and follicular waves using bovine ovaries derived from local abattoirs. Ovaries at the recruitment and selection phases contained larger numbers of oocytes with good developmental ability, although ovaries at the recruitment phase contained the largest numbers of follicles compared with ovaries at the selection and dominant phases. Dominant phase ovaries contained a high percentage of oocytes with as good developmental ability as selection phase ovaries; however, they contained the lowest total number of oocytes with good developmental ability. Small follicles under 3.0 mm in diameter contained large numbers of small and degenerating oocytes. In contrast, follicles more than 3.0 mm in diameter contained a higher percentage of oocytes with good developmental ability.
- 2007-08-01
著者
-
KATAGIRI Seiji
Laboratory of Theriogenology, Department of Veterinary Clinical Sciences, Graduate School of Veterin
-
TAKAHASHI Yoshiyuki
Laboratory of Theriogenology, Department of Veterinary Clinical Sciences, Graduate School of Veterin
-
Takahashi Yoshiyuki
北海道大学 獣医学研究科繁殖学教室
-
Takahashi Yoshiyuki
Graduate School Of Veterinary Medicine Hokkaido University
-
Katagiri Seiji
Lab. Of Theriogenology Dep. Of Veterinary Clinical Sciences Graduate School Of Veterinary Medicine H
-
Katagiri Seiji
Laboratory Of Theriogenology Department Of Clinical Sciences Graduate School Of Veterinary Medicine
-
NAGANO Masashi
Laboratory of Theriogenology, Department of Veterinary Clinical Sciences, Graduate School of Veterin
-
Takahashi Y
Laboratory Of Theriogenology Department Of Veterinary Clinical Science Graduate School Of Veterinary
-
Takahashi Yoshiyuki
Lab. Of Theriogenology Dep. Of Veterinary Clinical Sciences Graduate School Of Veterinary Medicine H
-
HISHINUMA Mitsugu
Department of Theriogenology, School of Veterinary Medicine, Faculty of Agriculture, Tottori Univers
-
Hishinuma Mitsugu
Department Of Animal Science Faculty Of Agriculture Tottori University
-
Takahashi Yoshiyuki
Laboratory Of Theriogenology Department Of Veterinary Clinical Sciences Graduate School Of Veterinar
-
Hishinuma M
Tottori Univ. Tottori Jpn
-
Takahashi Y
Laboratory Of Theriogenology Department Of Veterinary Clinical Sciences Graduate School Of Veterinar
関連論文
- Fetal Age Estimation of Hokkaido Sika Deer (Cervus nippon yesoensis) Using Ultrasonography During Early Pregnancy
- 8細胞期胚注入法による胚性幹細胞(ES細胞)由来生殖系列キメラマウスの作製 : 注入するES細胞数の検討
- Cryopreservation of Primordial Germ Cells by Rapid Cooling of Whole Zebrafish (Danio rerio) Embryos
- 受胚牛の品種および人工初乳の給与が胚移植により生産された黒毛和種雄子牛の発育および血液成分に及ぼす影響
- 化学的除核卵子へ融合したマウス後期2細胞期胚由来割球の体外発生能
- 化学的組成の明らかな培地で培養したウシ体外受精卵の発育 : 培養気相中の酸素濃度の影響
- インスリシおよびインスリン様成長因子-I(IGF-I)によるウシ体外受精卵の体外発育の促進
- マウス2分離胚の in vitro における付着, outgrowth, 侵入および卵円筒形成
- ボルテックス処理により卵丘細胞を除去した牛および豚の体外成熟卵子の除核成功率に影蟹を及ぼす要因
- The Relationship Between Oocyte Morphology and Ovarian Status in Cattle