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Poster Presentation : Stem Cells

Effect of Vitamin C on the Expression of Meg3 in Porcine Induced Pluripotent Stem Cells

첫 페이지 보기
  • 발행기관
    한국동물생명공학회(구 한국동물번식학회) 바로가기
  • 간행물
    발생공학 국제심포지엄 및 학술대회 바로가기
  • 통권
    2018년 한국동물번식학회, 한국수정란이식학회 공동학술대회 (2018.06)바로가기
  • 페이지
    pp.133-133
  • 저자
    Dae-Jin Kwon, Kyu-Jin Lee, Yu-Ra Kim, Hak-Kyo Lee, Ki-Duk Song
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A347509

원문정보

초록

영어
Aberrant expressions of Meg3 hamper the developmental potential of induced pluripotent stem cells (iPSCs) not only the birth of a chimera but also the generation of fully derived iPSC-derived clones by tetraploid complementation. This study was conducted to examine the effect of vitamin C (VC) on the quality of iPSCs in pig. Porcine iPSCs were generated from ear fibroblast cells using the SeV vector expressing 4 human factors (POU5F1, SOX2, C-MYC, and KLF4) with or without VC. Colonies emerged at Day 14 of transduction. Colony number of VC group was higher than that of control. Next, clonal lines of iPSCs were separately sub-cultured from every single colony under 2i (CHIR99021 and PD0325901)-LIF and MEF feeder culture condition and the expression of Meg3 and pluripotency-related genes (Pou5f1 and Lin28) were examined in each iPSC line. The expression level of these genes differed among iPSC lines. Porcine iPSCs that maintained self-renewal showed a high level of Meg3 as well as pluripotency-related genes expression. Whereas, porcine iPSCs with a low level of Meg3 could not maintain the typical self-renewal morphology over 10 passages. Our results suggest that the quality of porcine iPSCs could be improved by VC treatment, and the expression status of Meg3 may be closely related to the developmental potential of iPSCs in pigs.

키워드

Induced pluripotent stem cells Vitamin C Meg3 Self-renewal Pigs

저자

  • Dae-Jin Kwon [ International Agricultural Development and Cooperation Center, Chonbuk National University, Jeonju 54896, Korea ]
  • Kyu-Jin Lee [ Department of Animal Biotechnology, Chonbuk National University, Jeonju 54896, Korea ]
  • Yu-Ra Kim [ Department of Animal Biotechnology, Chonbuk National University, Jeonju 54896, Korea ]
  • Hak-Kyo Lee [ International Agricultural Development and Cooperation Center, Chonbuk National University, Jeonju 54896, Korea, Department of Animal Biotechnology, Chonbuk National University, Jeonju 54896, Korea ]
  • Ki-Duk Song [ International Agricultural Development and Cooperation Center, Chonbuk National University, Jeonju 54896, Korea, Department of Animal Biotechnology, Chonbuk National University, Jeonju 54896, 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 2018년 한국동물번식학회, 한국수정란이식학회 공동학술대회

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