کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2074330 | 1544808 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A comparison of the protective action of added egg yolks from five avian species to the cryopreservation of bull sperm
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
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چکیده انگلیسی
Cryopreservation of domestic animal sperm has been widely used for artificial insemination (AI), and egg yolk is one of the most commonly used cryoprotectants during the freezing-thawing process. The objectives of this study were to compare the effectiveness of egg yolk from five avian species (domestic chicken, domestic duck, domestic goose, Japanese quail or domestic pigeon) and to optimize the concentration of egg yolk on the cryopreservation of bull sperm in terms of frozen-thawed sperm progressive motility and viability. The results were two-fold. First, they showed that pigeon egg yolk provided the best cryoprotective effects on the cryopreservation of bull sperm, compared with egg yolk of chicken, quail, goose or duck. Second, the best concentration of pigeon egg yolk in extender was 20% during cryopreservation among five concentrations of 5, 10, 20, 30 or 40%. The results suggest that pigeon egg yolk could be used as an alternative to chicken egg yolk in extender but requires further testing in fertility trials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Animal Reproduction Science - Volume 104, Issues 2â4, 3 March 2008, Pages 212-219
Journal: Animal Reproduction Science - Volume 104, Issues 2â4, 3 March 2008, Pages 212-219
نویسندگان
Lei Su, Xilong Li, Jiexia Quan, Shihua Yang, Yahui Li, Xiechao He, Xianghui Tang,