개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The avian embryos have been used as a good model to study embryonic development. Due to its unique development in the eggshell, avian embryos can be cultured and hatch in the surrogate eggshell system. In this study, we examined the viability, normal development and hatchability of Korean Oge (KO) chicken embryos in White Leghorn (WL) surrogate eggshells. Donor KO embryos at 3-day and 4-day-old were transferred into recipient WL eggshells, incubated for further 18 days at 37.5℃ with 70% of humidity until hatching. The viability of 3-day-old KO embryos at 7, 14 and 21 day in surrogate eggshell were 70.0%, 43.8% and 23.1%, respectively. In contrast, the viability of 4-day-old KO embryos at 7, 14 and 21 day in surrogate eggshells were 87.1%, 55.6% and 36.0%, respectively. The hatchability of KO embryos transferred into surrogate eggshells at 3-day-old was 23.1%, whereas embryos transferred at 4-day-old was 36.0%. Furthermore, the development of all viable embryos from 3-day group and 4-day group were normal. Our results suggested that culture of KO embryos in WL surrogate eggshells is highly possible, and transfer of donor embryos at 4-day-old may yield higher percentage of hatchability. This study may provide potential knowledge for the conservation of wild and endangered birds through surrogate system.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
REFERENCES
참고문헌 (15)
참고문헌 신청
1. [학술지(정기간행물)] - Andatch, T / 2004 / Rapid and improved method for windowing eggs accessing the stage X chicken embryo / Mol Reprod Dev 69 : 31 ~ 34
2. [학술지(정기간행물)] - Borwompinyo S / 2005 / Culture of chicken embryos in surrogate eggshells / Poult Sci 84 : 1477 ~ 1482
3. [학술지(정기간행물)] - Hamburger V / 1951 / A series of normal stages in the development of the chick embryo / J Morphol 88 : 49 ~ 92
4. [학술지(정기간행물)] - Jeon IS / 1993 / Srrogated eggshell culure of three day old chick embryos / Korean J Anim Sci 36 (4) : 379 ~ 385
5. [학술지(정기간행물)] - Kamihira M / 1998 / Improved hatching for in vitro quail embryo culture using surrogate eggshell and artificial vessel / Dev Growth Differ 40 : 449 ~ 455
2. [학술지(정기간행물)] - Borwompinyo S / 2005 / Culture of chicken embryos in surrogate eggshells / Poult Sci 84 : 1477 ~ 1482
3. [학술지(정기간행물)] - Hamburger V / 1951 / A series of normal stages in the development of the chick embryo / J Morphol 88 : 49 ~ 92
4. [학술지(정기간행물)] - Jeon IS / 1993 / Srrogated eggshell culure of three day old chick embryos / Korean J Anim Sci 36 (4) : 379 ~ 385
5. [학술지(정기간행물)] - Kamihira M / 1998 / Improved hatching for in vitro quail embryo culture using surrogate eggshell and artificial vessel / Dev Growth Differ 40 : 449 ~ 455
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UCI(KEPA) : I410-ECN-0101-2015-520-001669836