ngsLD: evaluating linkage disequilibrium using genotype likelihoods
نویسندگان
چکیده
منابع مشابه
Genotype transposer: automated genotype manipulation for linkage disequilibrium analysis
UNLABELLED The purpose of this work is to provide the modern molecular geneticist with tools to perform more efficient and more accurate analysis of the genotype data they produce. By using Microsoft Excel macros written in Visual Basic, we can translate genotype data into a form readable by the versatile software 'Arlequin', read the Arlequin output, calculate statistics of linkage disequilibr...
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The relationship between linkage disequilibrium (LD) and recombination fraction can be used to infer the pattern of genetic variation and evolutionary process in humans and other systems. We described a computational framework to construct a linkage-LD map from commonly used biallelic, single-nucleotide polymorphism (SNP) markers for outcrossing plants by which the decline of LD is visualized w...
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Linkage disequilibrium (LD) is bases of genomic selection, genomic marker imputation, marker assisted selection (MAS), quantitative trait loci (QTL) mapping, parentage testing and whole genome association studies. The Particular alleles at closed loci have a tendency to be co-inherited. In linked loci this pattern leads to association between alleles in population which is known as LD. Two metr...
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1. Abstract 2. Introduction 3. Models and methods 3.1. Haplotype block characterization 3.2. Measure of haplotype block LD 3.3. Test statistic and power calculation 3.4. Population genetic model of haplotype block 4. Results 4.1. Haplotype block LD measure 4.2. Power of the haplotype block LD mapping 4.3. Mapping 5. Discussion 6. Appendix 6.1. Appendix A 6.2. Appendix B 6.3. Appendix C 7. Refer...
متن کاملHomozygosity and linkage disequilibrium.
We illustrate how homozygosity of haplotypes can be used to measure the level of disequilibrium between two or more markers. An excess of either homozygosity or heterozygosity signals a departure from the gametic phase equilibrium: We describe the specific form of dependence that is associated with high (low) homozygosity and derive various linkage disequilibrium measures. They feature a clear ...
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ژورنال
عنوان ژورنال: Bioinformatics
سال: 2019
ISSN: 1367-4803,1460-2059
DOI: 10.1093/bioinformatics/btz200