Earticle

초록

영어

Artificial insemination technique has been contributed immensely for production of livestock worldwide as a critical assisted reproductive technique to preserve and propagate excellent genes in domestic animal industry. In the past decade, methods for semen preservation have been improved mostly in liquid preservation method for boar semen and freezing method for bull semen. Among many factors affecting semen quality during preservation, reactive oxygen species, produced by aerobic respiration in sperm for survival and motility, are unfavorable to sperm physiology. In mammalian cell as well as in the sperm, antioxidant system plays a role in degradation of reactive oxygen species. Magnetized water forms smaller stabilizing water clusters, resulting in high absorption and permeability of the cell for water, implicating its application for semen preservation. Therefore, this review focuses on preservation methods of boar and bull semen with respect to improvement of extender and reduction of reactive oxygen species by using magnetized water and supplementation of antioxidants.

목차

ABSTRACT
 INTRODUCTION
 STORAGE OF BOAR SEMEN: LIQUIDP RESERVATION
 STORAGE OF BULL SEMEN : CRYOPRESERVATION
 DAMAGE BY ROS DURING SEMEN PRESERVATION
 EFFECT OF ANTIOXIDANTS DURING SEMEN STORAGE
 BIOLOGICAL FUNCTION OF MAGNETIZED WATER
 CONCLUSION
 REFERENCES

키워드

저자

• Sang-Hee Lee [ College of Animal Life Science, Kangwon National University, Chuncheon 200-791, Korea ]
• Hee-Tae Cheong [ School of Veterinary Medicine, Kangwon National University, Chuncheon 200-791, Korea ]
• Boo-Keun Yang [ College of Animal Life Science, Kangwon National University, Chuncheon 200-791, Korea ]
• Choon-Keun Park [ College of Animal Life Science, Kangwon National University, Chuncheon 200-791, Korea ] Corresponding author

참고문헌

발행기관

간행물

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• 간행물명

  Reproductive & developmental biology

• 간기

  계간

• pISSN

  1738-2432

• eISSN

  2288-0151

• 수록기간

  1977~2018

• 십진분류

  KDC 527 DDC 636