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The frequency of calpain regulatory gene polymorphism in Iranian native Karakul sheep

Published online by Cambridge University Press:  23 November 2017

M Nosrati ,
F Eftekhar Shahrodi ,
M Nasiry  and
S Ghazamfari
M Nosrati*
Affiliation:
Pyam Nor University, North Khorasan-Bojnord, Islamic Republic of Iran
F Eftekhar Shahrodi
Affiliation:
Ferdowsi University, Razavi KhorasanMassad, Islamic Republic of Iran
M Nasiry
Affiliation:
Ferdowsi University, Razavi KhorasanMassad, Islamic Republic of Iran
S Ghazamfari
Affiliation:
Ferdowsi University, Razavi KhorasanMassad, Islamic Republic of Iran
*
Email:mehraveh58@yahoo.com
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Extract

Selection on base marker –assisted selection is one of new methods that may improve accuracy and progress of selection in animal breeding. Genetic variants of ovine calpain gene relationship on growth and meat tenderness examined in many researches. This is a candidate gene in meat tenderization. It is located on ovine chromosome 14 and plays important roles in formation of muscles, degradation and meat tenderness after slaughter. It may be beneficial to use calpain genotypes classified in marker assisted selection programs to improve growth traits of lambs and meat tenderness. (2, 1)

Type
Posters
Information
Proceedings of the British Society of Animal Science , Volume 2008 , 2008 , pp. 200
Copyright
Copyright © The British Society of Animal Science 2008

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References

Chung, H. Y., Chel, S. Yoon, D., Cheong, I., Lee, S., Davis, M. and. Hines, C. (2000). Detection of SNPs on the ovine skeletal muscle specific calpain gene using PCR-RFLP analysis. J. Anim. Sci. Vol. 81, Suppl. 1/J. Dairy Sci. Vol. 86, Suppl.Google Scholar
Chung, H. Y., Davis, M. S., and Hines, H. C. (2003). Relationship of a PCR-SSCP at the bovine calpastatin locus with calpastatin activity and meat tenderness. Research and reviews: Beef and Sheep. 266–268.Google Scholar
Davis, M. E., Chung, H. Y., Hines, H. C., and Wulf, D.M. 2000. Effect of the calpain system on the growth of Angus bulls. J.Anim.Sci. vol 30 1050–1058 Google Scholar