KMID : 1025520080500010009
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Journal of Animal Science and Technology 2008 Volume.50 No. 1 p.9 ~ p.18
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Practical Use of DNA Polymorphisms in the Avian Immunoglobulin Light Chain Constant Domain for Species-specific PCR
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Choi J. W.
Kang S. J. Park M. S. Kim Jin-Kyu Han Jae-Yong
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Abstract
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Species-specific polymorphisms in chicken, pheasant, turkey, and quail were identified by cloning and sequencing of the immunoglobulin constant domain (IgLC). A set of species-specific primers were then designed on the basis of polymorphisms in the IgLC between species, as well as two additional sets of primers for the cytochrome b and tapasin genes, for the purpose of species identification. Together, the primers successfully distinguished specific species from chicken by species-specific PCR. This simple but unambiguous method may be used to screen avian inter-species germline chimeras, which are valuable models for the conservation of endangered species.
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KEYWORD
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Avian inter-species chimera, Cytochrome b, Immunoglobulin Light chain constant domain, Species-specific PCR, Tapasin
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