Genome-wide identification and functional prediction of novel and drought-responsive lincRNAs in Populus trichocarpa

© The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology.

Détails bibliographiques
Publié dans:Journal of experimental botany. - 1985. - 65(2014), 17 vom: 18. Sept., Seite 4975-83
Auteur principal: Shuai, Peng (Auteur)
Autres auteurs: Liang, Dan, Tang, Sha, Zhang, Zhoujia, Ye, Chu-Yu, Su, Yanyan, Xia, Xinli, Yin, Weilun
Format: Article en ligne
Langue:English
Publié: 2014
Accès à la collection:Journal of experimental botany
Sujets:Journal Article Research Support, Non-U.S. Gov't Drought Populus trichocarpa lincRNA miRNA non-coding RNA target mimicry. MicroRNAs RNA, Long Noncoding
Description
Résumé:© The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology.
Protein-coding genes are considered to be a dominant component of the eukaryotic transcriptome; however, many studies have shown that intergenic, non-coding transcripts also play an important role. Long intergenic non-coding RNAs (lincRNAs) were found to play a vital role in human and Arabidopsis. However, lincRNAs and their regulatory roles remain poorly characterized in woody plants, especially Populus trichocarpa (P. trichocarpa). A large set of Populus RNA-Seq data were examined with high sequencing depth under control and drought conditions and a total of 2542 lincRNA candidates were identified. In total, 51 lincRNAs and 20 lincRNAs were identified as putative targets and target mimics of known Populus miRNAs, respectively. A total of 504 lincRNAs were found to be drought responsive, eight of which were confirmed by RT-qPCR. These findings provide a comprehensive view of Populus lincRNAs, which will enable in-depth functional analysis
Description:Date Completed 28.05.2015
Date Revised 08.04.2022
published: Print-Electronic
Citation Status MEDLINE
ISSN:1460-2431
DOI:10.1093/jxb/eru256