메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
유진영 (강원대학교 수의과대학) 이은송 (강원대학교 수의과대학)
저널정보
한국동물번식학회 한국수정란이식학회지 한국수정란이식학회지 제25권 제1호
발행연도
2010.1
수록면
1 - 7 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The objective of this study was to examine the effect of vitamin B (pantothenic acid, folic acid, and myo-inositol) that was supplemented to embryo culture medium on in vitro development of parthenogenetically activated (PA) pig embryos. Cumulus-oocyte complexes derived from slaughtered ovaries were matured in TCM-199 supplemented with porcine follicular fluid, cysteine, pyruvate, EGF, insulin, and hormones (hCG and eCG) for the first 22 h and then further cultured in hormone-free medium for an additional 22 h. After maturation culture, metaphase II oocytes that extruded 1st polar body were electrically activated and treated with $5.0\;{\mu}g/ml$ cytochalasin B for 4 h. Then, PA embryos were cultured for 7 days in a modified NCSU-23 that was supplemented with pantothenic acid, myo-inositol, or folic acid at different concentrations ($3{\sim}300\;{\mu}M$) according to the experimental design. Myo-inositol added to culture medium did not show any beneficial or inhibitory effects on embryo cleavage and blastocyst formation. However, $300\;{\mu}M$ pantothenic acid significantly inhibited blastocyst formation compared to control (no addition) (24% vs. 36%, p<0.05). Folic acid ($300\;{\mu}M$) significantly (p<0.05) increased blastocyst formation (56%) compared to control (41%). Our results demonstrated that in vitro development of PA embryos was significantly influenced by vitamin B and addition of $300\;{\mu}M$ folic acid to culture medium improved in vitro development of pig PA embryos.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0