@article{MAKHILLJAVA201110142868,
    title = {Polymorphism Analysis of the Horse Dopamine Receptor D4 Gene <I>(DRD4) </I>Sequence},
    journal = {Journal of Animal and Veterinary Advances},
    volume = {10},
    number = {14},
    pages = {1855-1858},
    year = {2011},
    issn = {1680-5593},
    doi = {javaa.2011.1855.1858},
    url = {https://makhillpublications.co/view-article.php?issn=1680-5593&doi=javaa.2011.1855.1858},
    author = {Dugarjaviin,Qinghua,Jinlian,Jianbo and},
    keywords = {PCR-RFLP,polymorphism,DRD4 gene,China,local bread,silver staining,Horses},
    abstract = {In this study, partial sequence of horse <I>DRD4 </I>gene was cloned including intron 1, partial exon 1 and exon 2. And restriction endonuclease Stu I was used to analyze the polymorphism of the <I>DRD4 </I>gene sequences of 270 horses from six types including importing breed, cultivating breed and local breed. The products of endonuclease cutting were detected by 8% non-denatured polyacrylamide gel electrophoresis and showing in silver staining protocol.The result indicated restriction endonuclease Stu I showed polymorphism. Six kinds of genotypes were found in six populations which were controlled by three alleles. The results of Chi-square (&#967;<SUP>2</SUP>) test showed that genotypes of horse <I>DRD4 </I>gene in TB, SH, XN did not fit with Hardy-Weinberg equilibrium (p&lt;0.05) but in WS, BH and WZ fit with Hardy-Weinberg equilibrium (p&gt;0.05).}
    }