ArticlePloS one2019
Analysis of transcriptional responses in root tissue of bread wheat landrace (Triticum aestivum L.) reveals drought avoidance mechanisms under water scarcity.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 34 citations in OpenAlex.
- Exploring Drought Resistance Genes from the Roots of the Wheat Cultivar Yunhan1818.International journal of molecular sciences · 2024Article
- Comparative Physiological, Biochemical, and Leaf Proteome Responses of Contrasting Wheat Varieties to Drought Stress.Plants (Basel, Switzerland) · 2024Article
- Grass lignin: biosynthesis, biological roles, and industrial applications.Frontiers in plant science · 2024Review
- Water-saving techniques: physiological responses and regulatory mechanisms of crops.Advanced biotechnology · 2023Review
- Comparative Transcriptome Analysis of Tolerant and Sensitive Genotypes of Common Bean (Plants (Basel, Switzerland) · 2023Article
- Genome-wide association mapping of genomic regions associated with drought stress tolerance at seedling and reproductive stages in bread wheat.Frontiers in plant science · 2023Article
- Transcriptome Profiling in Leaves of Wheat Genotype under Heat Stress.Plants (Basel, Switzerland) · 2022Article
- Physiological and transcriptional response to drought stress among bioenergy grass Miscanthus species.Biotechnology for biofuels · 2021Article
- A Comparison of Differential Gene Expression in Response to the Onset of Water Stress Between Three Hybrid Brachiaria Genotypes.Frontiers in plant science · 2021Article
- Phenotyping Root Systems in a Set of Japonica Rice Accessions: Can Structural Traits Predict the Response to Drought?Rice (New York, N.Y.) · 2020Article
- Comparative Analysis of Root Transcriptome Reveals Candidate Genes and Expression Divergence of Homoeologous Genes in Response to Water Stress in Wheat.Plants (Basel, Switzerland) · 2020Article
- Variation Among Spring Wheat (Plants (Basel, Switzerland) · 2019Article
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, high-throughput sequencing (RNA-Seq) was utilized to evaluate differential expression of transcripts and their related genes involved in response to terminal drought in root tissues of bread wheat landrace (L-82) and drought-sensitive genotype (Marvdasht). Subsets of 460 differentially expressed genes (DEGs) in drought-tolerant genotype and 236 in drought-sensitive genotype were distinguished and functionally annotated with 105 gene ontology (GO) terms and 77 metabolic pathways. Transcriptome profiling of drought-resistant genotype "L-82" showed up-regulation of genes mostly involved in Oxidation-reduction process, secondary metabolite biosynthesis, abiotic stress response, transferase activity and heat shock proteins. On the other hand, down-regulated genes mostly involved in signaling, oxidation-reduction process, secondary metabolite biosynthesis, auxin-responsive protein and lipid metabolism. We hypothesized that the drought tolerance in "L-82" was a result of avoidance strategies. Up-regulation of genes related to the deeper root system and adequate hydraulic characteristics to allow water uptake under water scarcity confirms our hypothesis. The transcriptomic sequences generated in this study provide information about mechanisms of acclimation to drought in the selected bread wheat landrace, "L-82", and will help us to unravel the mechanisms underlying the ability of crops to reproduce and keep its productivity even under drought stress.
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