Earticle

현재 위치 Home

Poster Presentation : Cryopreservation

Effects of Astaxanthin on Miniature Pig Sperm Cryopreservation

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.29-29
  • 저자
    Eunjoo Lee, Daeyoung Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A347312

원문정보

초록

영어
The purpose of this study is to evaluate the effects of astaxanthin added to freezing buffer on semen parameters, total sperm oxidation stress after post-thawing of boar sperm and Lipid peroxidation (LPO) which is caused by reactive oxygen species (ROS) in sperm membrane. Varying concentrations of astaxanthin (0, 10, 50, 100 and 500 μ M) were used in the freezing buffer during cryopreservation to protect the DNA of thawed miniature pig sperm. Semen parameter was measured using computer assisted sperm analysis (CASA) for sperm motility and determine ROS rate, oxidative stress of boar sperm using fluorescence-activated cell sorting (FACS). Sperm motility was higher (p<0.05) in the astaxanthin group than in the control group. Sperm motility and the number of progressive motile sperm was higher (p<0.05) in the astaxanthin 500 μM group (66±1.7%) than in the control group (49.8±4%). In ROS evaluation, the astaxanthin group lowered intracellular O2 and H2O2 in viable sperm. The Yo-Pro-I/HE and PI/ H2DCFD a staining as revealed using flow cytometry was lower in astaxanthin groups than in the other groups. As the result, we found that astaxanthin could protect the sperm plasma membrane from free radical and LPO during boar sperm post-thawing.

저자

  • Eunjoo Lee [ Department of Life Sciences, College of Bio-Nano Technology, Gachon University, Seongnam 13120, Republic of Korea ]
  • Daeyoung Kim [ Department of Life Sciences, College of Bio-Nano Technology, Gachon University, Seongnam 13120, Republic of 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

    피인용수 : 0(자료제공 : 네이버학술정보)

    함께 이용한 논문 이 논문을 다운로드한 분들이 이용한 다른 논문입니다.

      페이지 저장