| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2022-08-04 |
| タイトル |
|
|
タイトル |
Follicular dynamics during the pre-ovulatory and subsequent first follicular wave stages affect the pregnancy outcome in Japanese Black cows |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Conception rate |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Cow |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Estradiol-17β |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
First-wave dominant follicle |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Switching |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
YOSHIYAMA, Tsumugi
KANAZAWA, Tomomi
TAKAHASHI, Toru
|
| 著者(機関) |
|
|
値 |
Graduate School of Veterinary Sciences,Iwate University , Fukushima Prefecture Agricultural Mutual Aid Association |
| 著者(機関) |
|
|
値 |
Cooperative Department of Veterinary Medicine,Iwate University |
| 著者(機関) |
|
|
値 |
Graduate School of Veterinary Sciences,Iwate University , Cooperative Department of Veterinary Medicine,Iwate University |
| 登録日 |
|
|
日付 |
2022-08-04 |
| 書誌情報 |
Journal of Reproduction and Development
巻 67,
号 6,
p. 345-351,
発行日 2021
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13484400 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09168818 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The diameters of the pre-ovulatory follicles (PF) and the largest follicle during the subsequent first follicular wave (W1LF), and plasma estradiol-17β (E2) concentrations were monitored on Days 0, 1, 3, 5, and 7 (ovulation = Day 1). Pregnancy was diagnosed on Day 30. Cows were classified into two groups according to the location of the dominant follicle ipsilateral (IG) or contralateral (CG) to the corpus luteum on Day 7. From Days 3 to 7, some follicles that had been determined as the subordinate in the previous examination exceeded the W1LF located in the opposite ovary in terms of the diameter. These were defined as switching (SW), whereas others were defined as non-switching (NSW). The diameter of PF was significantly smaller in pregnant (P) animals than in non-pregnant (NP) animals. The plasma E2 concentration on Day 0 was significantly higher in P animals than in NP animals and tended to be higher in NSW than in SW. In addition, plasma E2 concentrations around Days 3 to 7 tended to be higher in P animals of NSW than in NP animals of SW. The conception rates did not differ between IG and CG but were significantly higher in NSW than in SW. In the IG group, the conception rate tended to be higher in NSW than in SW. |
| 抄録（URL） |
|
|
表示名 |
Follicular dynamics during the pre-ovulatory and subsequent first follicular wave stages affect the pregnancy outcome in Japanese Black cows |
|
URL |
https://www.jstage.jst.go.jp/article/jrd/67/6/67_2021-024/_article/ |
| 出版者 |
|
|
出版者 |
The Society for Reproduction and Development |
| 権利 |
|
|
権利情報 |
©2021 by the Society for Reproduction and Development |
| 権利URI |
|
|
権利情報 |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10936678 |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12018734 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
info:doi/10.1262/JRD.2021-024 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
jrd-v67n6p345-351 (1.3 MB)
