Quantitative Trait
Genetic complexity at expression quantitative trait loci
... Methods: Here we used Genetic Analysis Workshop (GAW) 19 data to investigate the genetic complexity of expression quantitative trait loci (eQTL), chromosomal regions likely to harbor regulatory elements ...
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Mapping Quantitative Trait Loci for Anxiety in Chromosome Substitution Strains of Mice
... Figure 1.—Mapping quantitative trait loci with chromosome substitution strains. A phenotype was tested in the various CSSs as well as in the C57BL/6J background strain. If a significant dif- ference was ...
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Multiple Interval Mapping for Quantitative Trait Loci
... can quantitative trait loci (QTL) is well established (Sax be performed at any position covered by markers to 1923; Thoday 1960; Jayakar 1970; Lander and Bot- produce a continuous LRT statistical profile ...
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Mapping of Quantitative Trait Loci Controlling Adaptive Traits in Coastal Douglas Fir. III. Quantitative Trait Loci-by-Environment Interactions
... Quantitative trait loci (QTL) were mapped in the woody perennial Douglas fir (Pseudotsuga menziesii ...per trait, with individual QTL explaining up to ...
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Bayesian Methods for Quantitative Trait Loci Mapping Based on Model Selection: Approximate Analysis Using the Bayesian Information Criterion
... 1999; Stephens and Fisch 1998). These articles use the There is a major difference between our approach “reversible jump” methodology of Green (1995) for and others that consider multiple models. Previous ap- ...
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Quantitative Trait Loci for Murine Growth
... We examine the effects of quantitative trait loci (QTLs) on age-specific body weights and growth in the F2 intercross of the LG/J and SM/J strains of inbred mice.. Interv[r] ...
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A Statistical Framework for Quantitative Trait Mapping
... We describe a general statistical framework for the genetic analysis of quantitative trait data in inbred line crosses. Our main result is based on the observation that, by conditioning on the unobserved ...
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Survival Analysis of Life Span Quantitative Trait Loci in Drosophila melanogaster
... We used quantitative trait loci (QTL) mapping to evaluate the age specificity of naturally segregating alleles affecting life span. Estimates of age-specific mortality rates were obtained from observing ...
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Mapping Quantitative Trait Loci With Censored Observations
... The existing statistical methods for mapping quantitative trait loci (QTL) assume that the phenotype follows a normal distribution and is fully observed. These assumptions may not be satisfied when the ...
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Time-Related Mapping of Quantitative Trait Loci Underlying Tiller Number in Rice
... Using time-related phenotypic data, methods of composite interval mapping and multiple-trait composite interval mapping based on least squares were applied to map quantitative trait loci (QTL) ...
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A Genome Scan for Quantitative Trait Loci in a Wild Population of Red Deer (Cervus elaphus)
... map quantitative trait loci (QTL) for birth weight (a trait positively associated with overall fitness) in an unmanipulated, wild population of red deer (Cervus ...any trait has been mapped in ...
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Multitrait Fine Mapping of Quantitative Trait Loci Using Combined Linkage Disequilibria and Linkage Analysis
... interest. This is achieved by linkage analysis, which uti- The advantage of this method is that it utilizes infor- lizes information on recombination events that occur mation on both the historic recombination events, ...
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Quantitative Trait Locus Analysis of Longitudinal Quantitative Trait Data in Complex Pedigrees
... of quantitative traits such as blood pressure and body mass ...longitudinal quantitative trait locus (QTL) analyses on such data sets by using a flexible random regression estimation ...
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The Dissection of Expression Quantitative Trait Locus Hotspots
... ABSTRACT Studies of the genetic loci that contribute to variation in gene expression frequently identify loci with broad effects on gene expression: expression quantitative trait locus hotspots. We describe ...
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Transcriptional Regulatory Pattern in Yeast Revealed through Expression Quantitative Trait Locus Mapping
... of quantitative genetics, the focus of study was to partition the overall variation into genetic and environmental ...individual quantitative trait loci (QTLs) in the genome as well as interaction ...
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The Association of Flowering Time Quantitative Trait Loci with Duplicated Regions and Candidate Loci in Brassica oleracea
... The Association of Flowering Time Quantitative Trait Loci with Duplicated Regions and Candidate Loci in Brassica oleracea.. Kearsey*.[r] ...
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Mapping Quantitative Trait Loci by Genotyping Haploid Tissues
... Mapping strategies based on a half- or full-sib family design have been developed to map quantitative trait loci (QTL) for outcrossing species. However, these strategies are dependent on controlled crosses ...
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Modeling Quantitative Trait Loci and Interpretation of Models
... A quantitative genetic model relates the genotypic value of an individual to the alleles at the loci that contribute to the variation in a population in terms of additive, dominance, and epistatic ...analyzing ...
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Software for quantitative trait analysis
... unique subroutines that could not be detailed here. Many of these programs are still under active development, with new features being added all the time. Hopefully, this paper will have provided enough information about ...
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Multiple-Trait Quantitative Trait Loci Analysis Using a Large Mouse Sibship
... grandparents. Quantitative phenotypes for eight T cell measures were obtained at 8 and 18 mo of ...eight quantitative phenotypes could be associated with at least one locus having experiment-wide ...with ...
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