Genome-wide analysis of rice cis-natural antisense transcription under cadmium exposure using strand-specific RNA-Seq.

ABSTRACT:

Background

The elucidation of novel transcripts and their expression in response to various stress conditions is necessary to understand the transcriptional network of plants as an adaptation to biotic and abiotic stresses. We performed strand-specific RNA-Seq (ssRNA-Seq) on rice exposed to cadmium (Cd) for 24 h and investigated the expression of cis-natural antisense transcripts (cis-NATs), a class of endogenous coding or non-protein-coding RNAs with sequence complementarity to the opposite strands of RAP transcripts.

Results

Many RAP transcripts possessed cis-NATs and these cis-NATs were responsive to some extent. Cis-NATs were upregulated from 26, 266 and 409 RAP gene loci, while 2054, 2501 and 2825 RAP transcripts were upregulated from 38,123 RAP loci under high Cd expos

SUBMITTER: Oono Y 

PROVIDER: S-EPMC6389181 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature