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Comparison of Some Carcass Components of Selected Japanese Quail Lines in terms of SNP Haplotypes
2019
Kemal Karabağ | Emel Tüten Sevim | Taki Karslı | Sezai Alkan
In this study, we investigated the effect of SNP haplotypes on insulin-like growth factor gene (IGF-1) related with weights of body, back, chest, leg and wing in the fifteen generation selected Japanese quail (C. coturnix japonica) lines according to the 5th week live weight. 8 SNP haplotypes were identified in the 167-bp DNA sequence of the IGF-1 gene coding region identified in a total of 108 individuals from three quail lines (control, high body weight: HBW and low body weight: LBW). ANOM (Analysis of Means of Analysis) was performed to determine the relationships between carcass components with SNP haplotypes and to compare quail genotypes. There were significant differences between the quail lines in terms of SNP haplotypes. As a result, it was determined that fifteen-generation selection in Japanese quails resulted in differences in insulin-like growth factor-1 gene and these differences were reflected in carcass components.
显示更多 [+] 显示较少 [-]Some Software’s Used in DNA Sequencing Based Haplotype Analysis
2019
Emel Tüten Sevim | Kemal Karabağ
Determination of genetic resources and their diversity constitutes are the initial step of the breeding programs. Before starting to the selection of the desired properties, many molecular methods are used to determine the existing genetic potential and determine the genotypic values. Many molecular methods (RAPD, RFLP, AFLP, SSR and DNA sequencing etc.) based on PCR technology are used to identify populations, identify genes related to yield and resistance, and demonstrate phylogenetic relationships. Many software’s for the analysis of molecular datasets obtained from molecular methods have been developed and the field of bioinformatics was born. In this study, after DNA sequence analysis; it is aimed to give information about haplotype analysis by determining SNPs (Single Nucleotide Polymorphism's) in individuals of populations, calculation of the genetic distance among populations and within populations, and software and analysis used for phylogenetic tree drawing.
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