Analysis of RNA decay factor mediated RNA stability contributions on RNA abundance.

ABSTRACT:

Background

Histone epigenome data determined by chromatin immunoprecipitation sequencing (ChIP-seq) is used in identifying transcript regions and estimating expression levels. However, this estimation does not always correlate with eventual RNA expression levels measured by RNA sequencing (RNA-seq). Part of the inconsistency may arise from the variance in RNA stability, where the transcripts that are more or less abundant than predicted RNA expression from histone epigenome data are inferred to be more or less stable. However, there is little systematic analysis to validate this assumption. Here, we used stability data of whole transcriptome measured by 5'-bromouridine immunoprecipitation chase sequencing (BRIC-seq), which enabled us to determine the half-lives of whole transcripts

SUBMITTER: Maekawa S 

PROVIDER: S-EPMC4359779 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature