A powerful and flexible statistical framework for testing hypotheses of allele-specific gene expression from RNA-seq data.

ABSTRACT: Variation in gene expression is thought to make a significant contribution to phenotypic diversity among individuals within populations. Although high-throughput cDNA sequencing offers a unique opportunity to delineate the genome-wide architecture of regulatory variation, new statistical methods need to be developed to capitalize on the wealth of information contained in RNA-seq data sets. To this end, we developed a powerful and flexible hierarchical Bayesian model that combines information across loci to allow both global and locus-specific inferences about allele-specific expression (ASE). We applied our methodology to a large RNA-seq data set obtained in a diploid hybrid of two diverse Saccharomyces cerevisiae strains, as well as to RNA-seq data from an individual human genome. Our sta

SUBMITTER: Skelly DA 

PROVIDER: S-EPMC3202289 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature