Earticle

현재 위치 Home

[Poster Presentation] - Cloning

The Usability of Morphological Evaluation of the Vitrified-thawed Oocyte before Somatic Cell Nuclear Transfer using Oosight Imaging System

첫 페이지 보기
  • 발행기관
    한국동물생명공학회(구 한국동물번식학회) 바로가기
  • 간행물
    Reproductive & Developmental Biology(Supplement) 바로가기
  • 통권
    Volume 36 No 2 Supplement (2012.06)바로가기
  • 페이지
    pp.41-41
  • 저자
    Min Jee Park, Eun Ji Noh, Hyo Young Park, Young Joon Han, Eun Young Kim, Se Pill Park
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A178318

원문정보

초록

영어
This study was to analyse the usability of morphological evaluation of vitrified-thawed oocyte before somatic cell nuclear transfer (SCNT) using Oosight imaging system to show spindle. For the vitrification, in vitro matured bovine MII oocytes were treated by two-step freezing medium without (control group) or with 5 ug/ml cytochalasin-b (CCB group). In Exp. 1, after thawing, recovered oocytes in each treatment group were assessed by live image using Oosight imaging system or/and cytoskeletal protein image using immunostaining. In Exp. 2, in each treatment group the in vitro developmental potential of frozen-thawed bovine oocytes post evaluation using Oosight imaging system and then SCNT was investigated. The SCNT embryos were cultured in CR1aa medium supplemented with 10% FBS, 1 mM EGF and 1 mM IGF at 38.5 C in 5% O2 and 5% CO2 in air for 8 days. In Exp.1, the rates of in vitro survival, morphological good grade and spindle normality of CCB treatment group (91.1%, 54.2% and 55.5%) were better than those of control group (86.1%, 48.5% and 48.5%). After SCNT using vitrified-thawed oocyte, the rates of fusion, reconstructed embryos and blastocyst development were also high in CCB treatment group (66.6%, 36.4% and 3.0%) than control group (60.0%, 27.3% and 0%). These results demonstrated that the identification of morphological spindle image of the vitrified-thawed bovine oocytes using Oosight imaging system helps to predict the SCNT embryo quality.

키워드

Vitrified-thawed oocyte Oosight imaging system SCNT CCB Spindle

저자

  • Min Jee Park [ Jeju National University Stem Cell Research Center, Jeju National University ]
  • Eun Ji Noh [ Jeju National University Stem Cell Research Center, Jeju National University ]
  • Hyo Young Park [ Mirae Biotech, Jeju National University Stem Cell Research Center ]
  • Young Joon Han [ Jeju National University Stem Cell Research Center, Jeju National University ]
  • Eun Young Kim [ Mirae Biotech, Jeju National University Stem Cell Research Center ]
  • Se Pill Park [ Mirae Biotech, Jeju National University Stem Cell Research Center, Jeju National University ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국동물생명공학회(구 한국동물번식학회) [The Korean Society of Animal Reproduction and Biotechnology]
  • 설립연도
    1976
  • 분야
    농수해양>축산학
  • 소개
    동물번식생리학, 동물생명공학, 수의학, 인공수정 및 수정란이식을 이용한 동물개량에 관한 이론과 기술의 발전을 통해 학계, 연구계, 산업계 및 양축가 상호간의 협력을 도모함으로써 동물과학발전 및 사회일반의 이익에 기여 한다는 목적을 위해 노력해 나가겠습니다.

간행물

  • 간행물명
    Reproductive & Developmental Biology(Supplement)
  • 간기
    연간
  • 수록기간
    2001~2017
  • 십진분류
    KDC 527 DDC 636

이 권호 내 다른 논문 / Reproductive & Developmental Biology(Supplement) Volume 36 No 2 Supplement

    피인용수 : 0건 (자료제공 : 네이버학술정보)

    함께 이용한 논문 이 논문을 다운로드한 분들이 이용한 다른 논문입니다.

      출처 : 네이버학술정보

        0개의 논문이 장바구니에 담겼습니다.

        페이지 저장
        소속기관 조회
        이용자님의 소속기관(단체)이 서비스에 가입되어 있는지 확인해 보십시오.
        기관회원에 소속되어 있는 이용자는 원문을 무료로 이용할 수 있습니다.