ArticleInternational journal of molecular sciences2019
Insights into Barley Root Transcriptome under Mild Drought Stress with an Emphasis on Gene Expression Regulatory Mechanisms.
Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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22 citing papers in PubMed.
- Strigolactone insensitivity affects differential shoot and root transcriptome in barley.Journal of applied genetics · 2025Article
- Nitrate assimilation pathway is impacted in young tobacco plants overexpressing a constitutively active nitrate reductase or displaying a defective CLCNt2.BMC plant biology · 2024Article
- Detection of closely linked QTLs and candidate genes controlling germination indices in response to drought and salinity stresses in barley.Scientific reports · 2024Article
- Comparative transcriptome and coexpression network analysis reveals key pathways and hub candidate genes associated with sunflower (Helianthus annuus L.) drought tolerance.BMC plant biology · 2024Article
- Physiological and Molecular Response ofPlants (Basel, Switzerland) · 2024Article
- Effect of a QTL on wheat chromosome 5B associated with enhanced root dry mass on transpiration and nitrogen uptake under contrasting drought scenarios in wheat.BMC plant biology · 2024Article
- Article
- Ameliorating the effects of multiple stresses on agronomic traits in crops: modern biotechnological and omics approaches.Molecular biology reports · 2023Review
- Multi-omics insights into the positive role of strigolactone perception in barley drought response.BMC plant biology · 2023Article
- Molecular insights into the responses of barley to yellow mosaic disease through transcriptome analysis.BMC plant biology · 2023Article
- Transcriptome analysis reveals key regulatory genes for root growth related to potassium utilization efficiency in rapeseed (Frontiers in plant science · 2023Article
- Integrated transcriptome and methylome analyses reveal the molecular regulation of drought stress in wild strawberry (Fragaria nilgerrensis).BMC plant biology · 2022Article
- Article
- Genome-Wide Identification, Characterization, and Expression Analysis of Tubby-like Protein (TLP) Gene Family Members in Woodland Strawberry (International journal of molecular sciences · 2022Article
- Transcriptome profiling disclosed the effect of single and combined drought and heat stress on reprogramming of genes expression in barley flag leaf.Frontiers in plant science · 2022Article
- Omics for the Improvement of Abiotic, Biotic, and Agronomic Traits in Major Cereal Crops: Applications, Challenges, and Prospects.Plants (Basel, Switzerland) · 2021Review
- A tubby-like protein CsTLP8 acts in the ABA signaling pathway and negatively regulates osmotic stresses tolerance during seed germination.BMC plant biology · 2021Article
- Insight of transcriptional regulators reveals the tolerance mechanism of carpet-grass (Axonopus compressus) against drought.BMC plant biology · 2021Article
- New insights on key genes involved in drought stress response of barley: gene networks reconstruction, hub, and promoter analysis.Journal, genetic engineering & biotechnology · 2021Article
- Characterization of Dynamic Regulatory Gene and Protein Networks in Wheat Roots Upon Perceiving Water Deficit Through Comparative Transcriptomics Survey.Frontiers in plant science · 2021Article
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Abstract
Root systems play a pivotal role in coupling with drought stress, which is accompanied with a substantial transcriptome rebuilding in the root tissues. Here, we present the results of global gene expression profiling of roots of two barley genotypes with contrasting abilities to cope with drought that were subjected to a mild level of the stress. We concentrate our analysis on gene expression regulation processes, which allowed the identification of 88 genes from 39 families involved in transcriptional regulation in roots upon mild drought. They include 13 genes encoding transcription factors (TFs) from AP2 family represented by ERFs, DREB, or B3 domain-containing TFs, eight WRKYs, six NACs, five of the HD-domain, MYB or MYB-related, bHLH and bZIP TFs. Also, the representatives of C3H, CPP, GRAS, LOB-domain, TCP, Tiffy, Tubby, and NF-Ys TFs, among others were found to be regulated by the mild drought in barley roots. We found that drought tolerance is accompanied with a lower number of gene expression changes than the amount observed in a susceptible genotype. The better drought acclimation may be related to the activation of transcription factors involved in the maintenance of primary root growth and in the epigenetic control of chromatin and DNA methylation. In addition, our analysis pointed to fives TFs from ERF, LOB, NAC, WRKY and bHLH families that may be important in the mild but not the severe drought response of barley roots.
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