Genome-wide screening and functional analysis identify a large number of long noncoding RNAs involved in the sexual reproduction of rice.

ABSTRACT:

Background

Long noncoding RNAs (lncRNAs) play important roles in a wide range of biological processes in mammals and plants. However, the systematic examination of lncRNAs in plants lags behind that in mammals. Recently, lncRNAs have been identified in Arabidopsis and wheat; however, no systematic screening of potential lncRNAs has been reported for the rice genome.

Results

In this study, we perform whole transcriptome strand-specific RNA sequencing (ssRNA-seq) of samples from rice anthers, pistils, and seeds 5 days after pollination and from shoots 14 days after germination. Using these data, together with 40 available rice RNA-seq datasets, we systematically analyze rice lncRNAs and definitively identify lncRNAs that are involved in the reproductive process. The results sh

SUBMITTER: Zhang YC 

PROVIDER: S-EPMC4253996 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature