The Tibetan Mastiff,the oldest and fierce dog breeds,is the indigenous breeds in *** study the diversity of modern Tibetan Mastiff,the number of alleles,expected heterozygosity(Het) and polymorphism information conten...
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The Tibetan Mastiff,the oldest and fierce dog breeds,is the indigenous breeds in *** study the diversity of modern Tibetan Mastiff,the number of alleles,expected heterozygosity(Het) and polymorphism information content(PIC) were determined by examing 10 canine microsatellite *** addition,other dog breeds,including Kunming dog,Belgian malinois,Labrador retriever,Springer *** German shepherd,were evaluated with the same *** the present research,the genetic diversity of 10 canine microsatellite loci was examined within and between six pure breeds dog:Tibetan Mastiff,Kunming dog. Belgian malinois,Labrador retriever,Springer Spaniel,and German *** evolutionary relationships among these dog breeds were evaluated by measuring genetic distance with microsatellite *** results of this analysis indicate that,Tibetan Mastiff is an ancient breeds and showed high Het and PIC;the relationship between Tibetan Mastiff and the other four breeds is very close with the exception of German shepherd. All markers amplified by polymerase chain reactions were polymorphic and showed high Het and P1C in all breeds.
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