Genetic Variability of mtDNA Sequences in Chinese Native Chicken Breeds
نویسندگان
چکیده
منابع مشابه
Genetic Diversity of mtDNA D-loop and Maternal Origin of Three Chinese Native Horse Breeds
In order to protect the genetic resource of native horse breeds, the genetic diversity of mitochondrial DNA (mtDNA) D-loop of three native horse breeds in western China were investigated. Forty-three 600 bp mtDNA D-loop sequences were analyzed by PCR and sequencing techniques, 33 unique haplotypes with 70 polymorphic sites were detected in these horses, which account for 11.67% of 600 bp sequen...
متن کاملEvaluation of Genetic Variability in a Breeder Flock of Native Chicken Based on Randomly Amplified Polymorphic DNA Markers
A study was undertaken to evaluate the genetic variation in the 10th generation of a breeder flock of native breed selected for high egg and meat production in native fowls breeding station, Mazandaran, Iran. Venous blood samples were collected from 100 birds of both sexes. The RAPD-PCR technique was applied to generate a DNA fingerprint of individuals. Initially, a total of 20 ten-nucleotide a...
متن کاملارزیابی تنوع ژنتیکی و روابط فیلوژنتیکی مرغان بومی ایران بر مبنای توالی ناحیه D- loop از DNA میتوکندریایی
In the present study for evaluation of genetic variability within and between Iranian native fowls, thirty nine blood samples were randomly collected from native fowls breeding stations of west Azarbayjan, Khorasan, Fars, Mazandaran, Yazd and Esfahan provinces. Inorder to compare the obtained results with other Asian, African and European breeds the D-loop sequences of mtDNA taken from GenBan...
متن کاملFrequency of gray coat color in native Chinese horse breeds.
Gray horses are born colored, and they then gradually lose their hair pigmentation. Tremendous progress has been made in identifying the genes responsible for graying with age in horses in recent years. Results show that gray coat color in horses is caused by a 4.6-kb duplication in intron 6 of the syntaxin 17 gene (STX17), which constitutes a cis-acting-regulatory mutation. However, little is ...
متن کاملGenetic diversity of Y-short tandem repeats in Chinese native cattle breeds.
The aim of this study is to use Y-chromosome gene polymorphism method to investigate regional differences in genetic variation and population evolution history of the Chinese native cattle breeds. Six Y-chromosome short tandem repeat (Y-STR) loci (UMN0929, UMN0108, UMN0920, INRA124, UMN2404, and UMN0103) were analyzed using 1016 healthy and heterogenetic males and 90 females of 9 native cattle ...
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ژورنال
عنوان ژورنال: Asian-Australasian Journal of Animal Sciences
سال: 2004
ISSN: 1011-2367,1976-5517
DOI: 10.5713/ajas.2004.903