Journal Title
Title of Journal: Funct Integr Genomics
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Abbravation: Functional & Integrative Genomics
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Publisher
Springer Berlin Heidelberg
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Authors: Guray Akdogan Ebru Derelli Tufekci Serkan Uranbey Turgay Unver
Publish Date: 2015/07/04
Volume: 16, Issue: 3, Pages: 221-233
Abstract
MicroRNAs miRNAs are a class of small noncoding regulatory RNAs that regulate gene expression by guiding target mRNA cleavage or translational inhibition Drought is a common environmental stress influencing crop growth and development To date it has been reported that a number of plant miRNA are involved in drought stress response In this study we comparatively investigated drought stressresponsive miRNAs in the root and leaf of bread wheat Triticum aestivum cv Sivas 111/33 by miRNA microarray screening miRNA microarray analysis showed that 285 miRNAs 207 upregulated and 78 downregulated and 244 miRNAs 115 upregulated and 129 downregulated were differentially expressed in leaf and root tissues respectively Among the differentially expressed miRNAs 23 miRNAs were only expressed in the leaf and 26 miRNAs were only expressed in the root of wheat growth under drought stress Upon drought treatment expression of miR159 miR160 miR166 miR169 miR172 miR395 miR396 miR408 miR472 miR477 miR482 miR1858 miR2118 and miR5049 were found to be significantly differentiated in bread wheat The regulatory network analysis showed that miR395 has connections with a number of target transcripts and miR159 and miR319 share a number of target genes Droughttolerant and droughtsensitive wheat cultivars showed altered expression pattern upon drought stress in terms of investigated miRNA and their target transcript expression level
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Other Papers In This Journal:
- Control of flowering time and spike development in cereals: the earliness per se Eps-1 region in wheat, rice, and Brachypodium
- The R2R3-MYB, bHLH, WD40, and related transcription factors in flavonoid biosynthesis
- Comparative genomics and functional analysis of the NiaP family uncover nicotinate transporters from bacteria, plants, and mammals
- Integrated protein network and microarray analysis to identify potential biomarkers after myocardial infarction
- Comparative analysis of expressed sequence tags from different organs of Vitis vinifera L.
- Genome-wide analysis of intronless genes in rice and Arabidopsis
- Single-copy genes define a conserved order between rice and wheat for understanding differences caused by duplication, deletion, and transposition of genes
- Identification of candidate genes JcARF19 and JcIAA9 associated with seed size traits in Jatropha
- Genome-wide expression profiling in Geobacter sulfurreducens : identification of Fur and RpoS transcription regulatory sites in a rel Gsu mutant
- Empirical Bayes estimation of gene-specific effects in micro-array research
- Phytoremediation and phytosensing of chemical contaminants, RDX and TNT: identification of the required target genes
- Os11Gsk gene from a wild rice, Oryza rufipogon improves yield in rice
- Genomic sequencing reveals gene content, genomic organization, and recombination relationships in barley
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