* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국수정란이식학회
ㆍ수록지정보 : Journal of Embryo Transfer / 29권 / 3호
ㆍ저자명 : 진종인, 최병현, 김성수, 조현태, 선두원, 임현태, 이정규, 민찬식, 공일근
ㆍ저자명 : 진종인, 최병현, 김성수, 조현태, 선두원, 임현태, 이정규, 민찬식, 공일근
영어 초록
This study was carried out to establish the system of OPU derived embryo production, management of recipients as well as offspring production. OPU derived embryo production system was carried out of aspiration of immature oocytes 2 times per week, total 24 times for 3 months by an ultrasonographic guided follicular aspiration system and then produced in vitro-produced blastocysts by in vitro maturation, fertilization and culture system. This work was collected total 13,866 oocytes, average 8.2±4.5 oocytes per session and 8,170 G1 + G2 grade oocytes, average 4.8 oocytes per session by 1,692 times session of total 71 donors for 4 years from 2010 to 2013. The rate of cleavage and blastocyst developmental competence were obtained 11,825 (85.3%) and 5,032 (36.3%) that was 7.0±3.8 cleaved embryos and 3.0±2.5 blastocysts per session. OPU derived embryo transfer were taken place in 2, 4, 6 and 7 local governments at 2010, 2011, 2012 and 2013 for 4 years and pregnancy rate were obtained 41.2, 43.9, 46.5 and 49.7% in each years. It means that pregnancy rate was continuously improved according of every year for 4 years. Pregnancy rate was significantly different according to individual local government in which was 62.7% in B, but 24.2% in F at 2012. Paternity identification was carried out total 26 offspring in C local government of 2012 and then confirmed 100% agreement of its analysis. In conclusion, the results obtained the possibility of mass production of elite cow embryos as well as offspring by OPU derived embryo production system, of which could be decreased the required time of genetic improvement.참고 자료
없음"Journal of Embryo Transfer"의 다른 논문
- 성장 단계별 희소 한우(칡소)의 혈액학적 분석7페이지
- Comparison of Reproductive Parameters of Sow at the Rur..7페이지
- 칡소의 모색과 Melanocortin 1 Receptor(MC1R) mRNA: 3'-비번역 부위의 ..7페이지
- 제주마 집단의 혈연 정보량과 정보 오류가 유전 모수 추정치에 미치는 영향8페이지
- 과배란 처리에 있어 성감별 정액을 이용한 한우 체내 수정란의 생산 효율5페이지
- OPU 채란계절이 한우의 난자 품질 및 발달 능력에 미치는 영향7페이지
- Influence of Oxygen Consumption on Pregnancy Rates of H..8페이지
- 과산화수소와 동결에 의해 유도된 생쥐와 소 수정란의 사멸에 있어서 칼륨 통로의 역할7페이지
- 포유류 초기 배아의 효율적인 동결 보존 방법에 관한 연구8페이지
- 포유류 초기 배아의 동결 시 생존율에 미치는 Ethylene Glycol(EG)의 영향6페이지