Polymorphism of β-Lactoglobulin Gene in Iranian Sheep Breeds Using PCR-RFLP
نویسندگان
چکیده
منابع مشابه
Genetic Polymorphism of b-Lactoglobulin in Certain Iranian and Russian Sheep Breeds
b-lactoglobulin (Coded by the b-lg gene) is the major milk whey protein in ruminants. Studies have shown that this protein is polymorphic in many breeds of sheep as a result of a single base pair substitution in the b-lg gene that also gives rise to RsaI restriction fragment length polymorphism (RFLP). Blood samples were collected from 391 animals belonging to 5 Iranian and 6 Russian sheep bree...
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The present investigation was to study DNA polymorphism of insulin-like growth factor binding protein-3 (IGFBP-3) gene by PCR-RFLP in four Egyptian local sheep breeds. Genomic DNA was isolated from a total of 20 animals from four Egyptian breeds (five each) of sheep namely Rahmani, Ossimi, Awassi, and Barki. A fragment of IGFBP-3 gene, comprising of a part of exon 2, complete intron 2, exon 3, ...
متن کاملgenetic polymorphism of b-lactoglobulin in certain iranian and russian sheep breeds
b-lactoglobulin (coded by the b-lg gene) is the major milk whey protein in ruminants. studies have shown that this protein is polymorphic in many breeds of sheep as a result of a single base pair substitution in the b-lg gene that also gives rise to rsai restriction fragment length polymorphism (rflp). blood samples were collected from 391 animals belonging to 5 iranian and 6 russian sheep bree...
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Genetic improvement programs may improve disease resistance in animal production. The best-characterized genetic control of disease resistance and immune response in animals is the one associated with the Major Histocompatibility Complex (MHC). The ovine lymphocyte antigenof DRB1 gene encodes cell surface glycoproteins that initiate immune responses by presenting processed antigenic peptides to...
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The families of TGF-β proteins are the most important growth factors in the ovary for growth and differentiation of early ovarian follicles. Three related oocyte-derived members of the transforming growth factor-β superfamily namely growth differentiation factor 9 (GDF9), BMP15 and BMPR-IB have been shown to be essential for follicular growth and ovulation. Different mutations in the GDF9 gene ...
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ژورنال
عنوان ژورنال: Journal of Molecular Genetics
سال: 2010
ISSN: 2070-4267
DOI: 10.3923/jmolgene.2010.6.9