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Poly(ADP-ribosyl)ation is Important for Blastocyst Formation in Pig

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.96-96
  • 저자
    Hye Ran Lee, Jun Sung Lee, Mukesh Kumar Gupta, Hoon Taek Lee
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A178356

원문정보

초록

영어
Poly(ADP-ribosyl)ation is post-translational modification of cellular proteins related to cell survival, cell death, cellular proliferation and epigenetic events. It has recently been shown to be important for pre-implantation development of mouse embryos. However, its function during early embryonic development of pig is not clear. This study investigated the importance of poly(ADP-ribosyl)ation during in vitro development of pig embryos produced by in vitro fertilization(IVF) or parthenogenetic activation (PA). Results showed that, chemical inhibition of PARP by 3-aminobenzamide (3-AB) did not influence the in vitro development of pig embryos up to morula stage (20±3.1 vs. 28.1±1.2%; p>0.05) but significanlty reduced the rate of blastocyst formation (5.2±2.1 vs. 20±3.1%; p<0.05) when compared to non-treated controls. Furthermore, culture of morula stage embryos in the pressence of 3-AB for 24h significantly reduced the rate of blastocyst formation (19.6± 4.6 vs. 41.4±5.3%; p<0.05) and expansion (4.7±3.0 vs. 28.1±6.1; p<0.05). The proportion of large-sized blastocyst (>200 μm) having higher blastocoel volume (15.3×106 μm3) was significantly reduced (p<0.05) in treatment group (32.2±7.8%) compared to non-treated control group (65.7±9.0%). TUNEL assay revealed that poly(ADP-ribosyl)ation-inhibited blastocyst had significantly increased indices of apoptosis than those of non-treated controls (10.88±0.02 vs. 2.71±0.01; p<0.05). These data suggest that Poly(ADP-ribosyl)ation may be important for blastocyst formation in pig embryo.

키워드

Pig embryo 3-aminobenzamide Poly (ADP-ribosyl) ation Apoptosis Blastocyst

저자

  • Hye Ran Lee [ Department of Animal Biotechnology, Animal Resources Research Center/ Bio-Organ Research Center, Konkuk University, Seoul 143 701, South Korea ]
  • Jun Sung Lee [ Department of Animal Biotechnology, Animal Resources Research Center/ Bio-Organ Research Center, Konkuk University, Seoul 143 701, South Korea ]
  • Mukesh Kumar Gupta [ Department of Animal Biotechnology, Animal Resources Research Center/ Bio-Organ Research Center, Konkuk University, Seoul 143 701, South Korea ]
  • Hoon Taek Lee [ Department of Animal Biotechnology, Animal Resources Research Center/ Bio-Organ Research Center, Konkuk University, Seoul 143 701, South Korea ]

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

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