ウシにおける精子性選別技術の進展
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- Hayakawa Hiroyuki
- Genetics Hokkaido Association Inc.
書誌事項
- タイトル別名
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- Sperm Sexing in the Cattle Industry
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Sperm sexing using flow cytometry and cell-sorting technology is now available for many mammalian species with approximately 90% accuracy. This technique has been applied only in the cattle livestock industry on a large-scale commercial basis. Frozen straw doses containing sexed bull sperm (usually marketed as ‘sexed semen’) have been sold in many countries for artificial insemination (AI) use. However, the cell-sorting process damages sperm physically/physiologically, consequently compromising fertility results compared to conventionally processed sperm when used for AI or in vitro fertilization (IVF). Also, the production of sexed sperm is still limited and costly. Despite these biological and economic restrictions, sexed semen is widely accepted and the industry is awaiting further refinements to it because of growing demand.<br>
収録刊行物
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- 日本哺乳動物卵子学会誌
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日本哺乳動物卵子学会誌 29 (3), 119-123, 2012
日本卵子学会
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詳細情報 詳細情報について
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- CRID
- 1390001204340553856
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- NII論文ID
- 10031117480
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- NII書誌ID
- AN10548943
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- ISSN
- 13475878
- 13417738
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- NDL書誌ID
- 024039708
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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
- CiNii Articles
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