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Low Expression of MFN1 Causes Mitochondrial Dysfunction and Apoptosis in Porcine SCNT Embryos

첫 페이지 보기
  • 발행기관
    한국동물생명공학회(구 한국동물번식학회) 바로가기
  • 간행물
    발생공학 국제심포지엄 및 학술대회 바로가기
  • 통권
    The 17th International Symposium on Developmental Biotechnology (2017.10)바로가기
  • 페이지
    pp.24-24
  • 저자
    Mi-Ryung Park, Kyong-Woon Kim, Seongsoo Hwang, In-Sul Hwang, Tae-Uk Kwak, Ji-Hyun Lim, Jae-Seok Woo
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A347310

원문정보

초록

영어
The various functions of mitochondria are essential for the transition from oocyte to embryo and for early embryonic development up to the blastocyst stage. Mitofusin 1 (MFN1) is the main mediator of mitochondrial fusion and homeostasis. Mfn1 proteins are located in the outer mitochondrial membrane. The mitochondrial membrane potential is a central indicator of cellular viability that reflects indicators of metabolic activity such as oxidative phosphorylation and the electron transport process. We investigated the MFN1 expression level in porcine SCNT blastocysts. The results showed that the MFN1, mitochondrial membrane potential and ATP levels were significantly decreased in the SCNT blastocysts. Whereas Bad, Bax, Caspase-3 and Caspase-9 levels were significantly increased compared with the parthenogenetic blastocysts. This study suggests that downregulation of MFN1 could affect the blastocyst development of porcine SCNT embryos through mitochondrial function and cellular apoptosis.

저자

  • Mi-Ryung Park [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, Korea ]
  • Kyong-Woon Kim [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, Korea ]
  • Seongsoo Hwang [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, Korea ]
  • In-Sul Hwang [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, Korea ]
  • Tae-Uk Kwak [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, Korea ]
  • Ji-Hyun Lim [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, Korea ]
  • Jae-Seok Woo [ Animal Biotechnology Division, National Institute of Animal Science, RDA, Jeollabuk-do 55365, 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
    발생공학 국제심포지엄 및 학술대회 [International Symposium on Developmental Biotechnology]
  • 간기
    연간
  • 수록기간
    2004~2018
  • 십진분류
    KDC 527 DDC 636

이 권호 내 다른 논문 / 발생공학 국제심포지엄 및 학술대회 The 17th International Symposium on Developmental Biotechnology

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