Article
Detection of common single nucleotide polymorphisms synthesizing quantitative trait association of rarer causal variants.
Genome research - 1 Jul 2011
Takeuchi Fumihiko, Kobayashi Shotai, Ogihara Toshio, Fujioka Akihiro, Kato Norihiro
Abstract excerpt
Genome-wide association (GWA) studies have identified hundreds of common (minor allele frequency ≥5%) single nucleotide polymorphisms (SNPs) associated with phenotype traits or diseases, yet causal variants accounting for the association signals have rarely been determined. A question then raised is whether a GWA signal represents an "indirect association" as a proxy of a strongly correlated causal variant with...
Topics
- Alleles
- Apolipoproteins E
- Computer Simulation
- Databases, Genetic
- Gene Frequency
- Genetic Heterogeneity
- Genome-Wide Association Study
- Genotype
- Humans
- Linkage Disequilibrium
- Models, Statistical
