Genome-wide identification and developmental expression profiling of long noncoding RNAs during Drosophila metamorphosis.

ABSTRACT: An increasing number of long noncoding RNAs (lncRNAs) have been discovered with the recent advances in RNA-sequencing technologies. lncRNAs play key roles across diverse biological processes, and are involved in developmental regulation. However, knowledge about how the genome-wide expression of lncRNAs is developmentally regulated is still limited. We here performed a whole-genome identification of lncRNAs followed by a global expression profiling of these lncRNAs during development in Drosophila melanogaster. We combined bioinformatic prediction of lncRNAs with stringent filtering of protein-coding transcripts and experimental validation to define a high-confidence set of Drosophila lncRNAs. We identified 1,077 lncRNAs in the given transcriptomes that contain 43,967 transcripts; among th

SUBMITTER: Chen B 

PROVIDER: S-EPMC4800424 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature