- 체외성숙 및 수정된 우 난포란의 발생능
- ㆍ 저자명
- 서태광,박수봉,박항균
- ㆍ 간행물명
- 가축번식학회지
- ㆍ 권/호정보
- 1990년|14권 1호|pp.17-22 (6 pages)
- ㆍ 발행정보
- 한국동물번식학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The present study was carried to investigate the development potential of bovine follicular oocytes matured and fertilized in vitro. Bovine oocytes matured in vitro were fertilized, cultured, and transfered to the rabbit oviduct for in vitro culture to evaluate the development potential. The rates of in vitro maturation, fertilization and polyspermy were 96%(355/369), 90%(320/355) and 15%(17/320), respectively. The percentage of oocytes cleaved after culture for 48 hours, to 2 cell, 3~4 cell, 6~8 cell stage were 17%(60/356), 21%(75/356) and 19%(67/356), respectively and overall cleavage rate was 57%(202/356). The rate of recovered embryos after 5 days in rabbit oviduct was 56%(80/142), and 21%(17/80) of recovered embryos developed over morula stage.