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Effects of L-Carnitine during the Storage of Fresh Semen in Miniature Pigs

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  • 발행기관
    한국동물생명공학회(구 한국동물번식학회) 바로가기
  • 간행물
    Reproductive & developmental biology 바로가기
  • 통권
    Volume 38 No 4 (2014.12)바로가기
  • 페이지
    pp.171-177
  • 저자
    Yeon-Ju Lee, Sang-Hee Lee, Eunsong Lee, Seung Tae Lee, Hee-Tae Cheong, Boo-Keun Yang, Seunghyung Lee, Choon-Keun Park
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A237178

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원문정보

초록

영어
L-Carnitine is an antioxidant for the transport of fatty acids in mitochondria and breakdown of lipids for metabolic energy. Some studies have suggested that carnitine improves sperm motility in mammals. The objective of this study was to investigate the effect of L-carnitine on the characteristics in fresh semen of miniature pigs. The collected fresh semen was stored in modena B medium with L-carnitine (0, 1.0, 2.0, and 4.0 mg/ml) for 10 days at 18℃. The semen quality of viability, acrosome reaction and mitochondria integrity was analyzed on 0, 3, 7, and 10 day of semen storage. The percentages of live and dying sperm were not different among treatment groups with different concentrations of L-carnitine during the storage period. In acrosome reaction analysis, when the sperm stored for 7 day, the percentages of live sperm with acrosome reaction were significantly (p<0.05) lower in 1 (9.0±0.9%), 2 (7.6±0.2%) or 4 mg/ml (7.9±0.8%) L-carnitine-treated groups than the control group (0 mg/ml L-carnitine) (11.12±0.2%). However, there were no difference in percentages of live sperm with acrosome reaction for 3 and 10 days of storage with each concentrations of L-carnitine. When sperm was stored for 3 and 10 days, the percentages of live sperm with mitochondria integrity were significantly higher in 2 mg/ml of L-carnitine-treated group than control group (p<0.05). In conclusion, the L-carnitine has a positive effect on acrosome reaction and mitochondria integrity in liquid state of fresh semen in miniature pigs.

목차

ABSTRACT
 INTRODUCTION
 MATERIALS AND METHODS
 RESULTS
 DISCUSSION
 REFERENCES

키워드

L-Carnitine Miniature pig Fresh semen Sperm viability Acrosome reaction

저자

  • Yeon-Ju Lee [ College of Animal Life Science, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Sang-Hee Lee [ College of Animal Life Science, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Eunsong Lee [ College of Veterinary Medicine, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Seung Tae Lee [ College of Animal Life Science, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Hee-Tae Cheong [ College of Veterinary Medicine, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Boo-Keun Yang [ College of Animal Life Science, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Seunghyung Lee [ Institute of Animal Resources, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
  • Choon-Keun Park [ College of Animal Life Science, Kangwon National University, Chuncheon 200-701, Republic of Korea ] Corresponding author

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
  • 간기
    계간
  • pISSN
    1738-2432
  • eISSN
    2288-0151
  • 수록기간
    1977~2018
  • 십진분류
    KDC 527 DDC 636

이 권호 내 다른 논문 / Reproductive & developmental biology Volume 38 No 4

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