Positive correlations of age and parity with plasma anti-Mullerian hormone concentrations in Japanese Black cows
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- KOIZUMI Motoya
- United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi 753-8515, Japan Hokusatsu Agricultural Mutual Aid Association, Kagoshima 895-1813, Japan
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- KADOKAWA Hiroya
- United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi 753-8515, Japan
書誌事項
- タイトル別名
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- Positive correlations of age and parity with plasma anti-Müllerian hormone concentrations in Japanese Black cows
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抄録
<p> Anti-Müllerian hormone (AMH) is secreted from the preantral and small antral follicles. It regulates follicle development and inhibits follicular atresia. This study examined how age, parity, and time after parturition affect plasma AMH concentrations in Japanese Black cows. We measured plasma AMH concentrations in primiparous, secundiparous, and multiparous (third parity or higher) cows at four time points: day 2 (day 0 = parturition), day 8, 2 days before first postpartum ovulation (pre-1stOv), and 12 days after first ovulation (post-1stOV). We observed a positive correlation between plasma AMH concentration and age (in months) and parity on day 2, day 8, and post-1stOV, but not on pre-1stOv. The multiparous cows had higher AMH concentrations than primiparous cows throughout the postpartum period (P < 0.05). Our results indicate that age and parity significantly influence plasma AMH concentrations in Japanese Black cows during the voluntary waiting period.</p>
収録刊行物
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- Journal of Reproduction and Development
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Journal of Reproduction and Development 63 (2), 205-209, 2017
公益社団法人 日本繁殖生物学会
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詳細情報 詳細情報について
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- CRID
- 1390282681314878080
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- NII論文ID
- 130007314636
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- NII書誌ID
- AA10936678
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- ISSN
- 13484400
- 09168818
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- NDL書誌ID
- 028132609
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- PubMed
- 28132978
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可