Asian-Australasian Journal of Animal Sciences

Asian Australasian Association of Animal Production Societies (아세아태평양축산학회)
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IMMUNOCHEMICAL AND IMMUNOHISTOCHEMICAL STUDIES ON TWO GASTRIC ENZYMES IN NEONATE, YOUNG AND ADULT GOATS

  • Amasaki, H. (Department of Veterinary Anatomy, Nippon Veterinary and Zootechnical College) ;
  • Gozawa, S. (Department of Veterinary Anatomy, Nippon Veterinary and Zootechnical College) ;
  • Akuzawa, R. (Dept. of Dairy Science, in Nippon Veterinary and Zootechnical College) ;
  • Suzuki, K. (Dept. of Veterinary Physiology, in Nippon Veterinary and Zootechnical College) ;
  • Daigo, M. (Department of Veterinary Anatomy, Nippon Veterinary and Zootechnical College) ;
  • Andren, A. (Dept. of Animal Nutrition and Management, in Swedish University of Agricultural Science)
  • Received : 1990.03.05
  • Accepted : 1990.06.29
  • Published : 1990.12.01
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Abstract

The present paper demonstrates the expressions and amounts of pepsinogen and prochymosin in neonate, young and adult goat's proper gastric glandular regions by the immunochemical and the immunohistochemical analyses with the anti-bovine pepsinogen serum and anti-bovine chymosin serum. Each bovine serum was demonstrated to have reactivities against corresponding goat's antigen by immunochemical analses and enzymatic activities. The anti-pepsinogen was higher in the new born animals than the maternal milk feeding one, suggesting that the maternal milk might control the pepsinogen production in the proper gastric glands. The patterns of prochymosin expression in the goats was similar to that in cattle.

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Acknowledgement

Supported by : Ito foundation