書誌事項
- タイトル別名
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- Effects of LH-RH analogue on LH release and ovarian function in ovarian quiescent heifers.
- 未経産の卵巣静止牛におけるLH放出および卵巣機能に対するLH-RH類縁化合物投与の影響〔英文〕
- ミ ケイサン ノ ランソウ セイシ ウシ ニ オケル LH ホウシュツ オヨビ
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抄録
A total of 10 cases of ovarian quiescent heifers were assigned to 4 treatment groups. Heifers of Group I(n=3), II(n=3), III(n=3) and IV(n=1) were treated with a single intramuscular (IM) injection of 100μg, double IM injections of 100μg at 1 hr interval, single IM injection of 200μg and 400μg of LH-RH analogue, respectively. Changes of LH, estradiol-17β (E2), progesterone (P) levels in peripheral blood and ovarian alteration were examined before and after the treatment. The LH level increased quickly in all cases, reaching a peak of 72.3±42.9 (SD) ng/ml about 2 hr after and returned to a basal level about 7 hr after treatment. There was no significant difference in post-treatment maximum LH levels among Groups I, II and III. Ovulation was induced in 8 cases 35.5±5.3 hr after LH peak. Patterns of ovarian response after treatment were classified into 6 types according to changes of ovarian structure and P and E2 levels. No distinct disparity was found among the 6 types in pre-treatment LH and E2 levels, post-treatment maximum LH levels and amount of released LH, respectively. No correlation between the post-treatment LH release and the succeeding ovarial response was observed.
収録刊行物
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- 日本獸醫學雜誌(The Japanese Journal of Veterinary Science)
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日本獸醫學雜誌(The Japanese Journal of Veterinary Science) 50 (3), 613-621, 1988
公益社団法人 日本獣医学会
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詳細情報 詳細情報について
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- CRID
- 1390282681399156224
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- NII論文ID
- 110003917795
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- NII書誌ID
- AN00191788
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- COI
- 1:CAS:528:DyaL1cXlvVersbw%3D
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- ISSN
- 18811442
- 00215295
- http://id.crossref.org/issn/00215295
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- NDL書誌ID
- 3198582
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- PubMed
- 3062217
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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
- IRDB
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可