ArticleInternational journal of molecular sciences2013
Transcriptional analysis of drought-induced genes in the roots of a tolerant genotype of the common bean (Phaseolus vulgaris L.).
Article in International journal of molecular sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Article
- Phenylpropanoid Metabolism inMetabolites · 2024Article
- Understanding role of roots in plant response to drought: Way forward to climate-resilient crops.The plant genome · 2024Review
- Selection signatures and population dynamics of transposable elements in lima bean.Communications biology · 2023Article
- Comparative Transcriptome Analysis of Tolerant and Sensitive Genotypes of Common Bean (Plants (Basel, Switzerland) · 2023Article
- Conventional and Omics Approaches for Understanding the Abiotic Stress Response in Cereal Crops-An Updated Overview.Plants (Basel, Switzerland) · 2022Review
- Article
- The wheat Seven in absentia gene is associated with increases in biomass and yield in hot climates.Journal of experimental botany · 2021Article
- Abscisic Acid Mediates Drought-Enhanced Rhizosheath Formation in Tomato.Frontiers in plant science · 2021Article
- Genome-wide analysis of the transcriptional response to drought stress in root and leaf of common bean.Genetics and molecular biology · 2020Article
- Root and shoot variation in relation to potential intermittent drought adaptation of Mesoamerican wild common bean (Phaseolus vulgaris L.).Annals of botany · 2019Article
- In-Cold Exposure to Z-3-Hexenal Provides Protection Against Ongoing Cold Stress inPlants (Basel, Switzerland) · 2019Article
- Article
- OsARD4 encoding an acireductone dioxygenase improves root architecture in rice by promoting development of secondary roots.Scientific reports · 2018Article
- Arbuscular Mycorrhizal Symbiosis Leads to Differential Regulation of Drought-Responsive Genes in Tissue-Specific Root Cells of Common Bean.Frontiers in microbiology · 2018Article
- Drought-induced expression of aquaporin genes in leaves of two common bean cultivars differing in tolerance to drought stress.Journal of plant research · 2017Article
- Genome-wide identification and characterization of aquaporin gene family in common bean (Phaseolus vulgaris L.).Molecular genetics and genomics : MGG · 2015Article
- Identification and Validation of Selected Universal Stress Protein Domain Containing Drought-Responsive Genes in Pigeonpea (Cajanus cajan L.).Frontiers in plant science · 2015Article
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5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
In Brazil, common bean (Phaseolus vulgaris L.) productivity is severely affected by drought stress due to low technology cultivation systems. Our purpose was to identify differentially expressed genes in roots of a genotype tolerant to water deficit (BAT 477) when submitted to an interruption of irrigation during its development. A SSH library was constructed taking as "driver" the genotype Carioca 80SH (susceptible to drought). After clustering and data mining, 1572 valid reads were obtained, resulting in 1120 ESTs (expressed sequence tags). We found sequences for transcription factors, carbohydrates metabolism, proline-rich proteins, aquaporins, chaperones and ubiquitins, all of them organized according to their biological processes. Our suppressive subtractive hybridization (SSH) library was validated through RT-qPCR experiment by assessing the expression patterns of 10 selected genes in both genotypes under stressed and control conditions. Finally, the expression patterns of 31 ESTs, putatively related to drought responses, were analyzed in a time-course experiment. Our results confirmed that such genes are more expressed in the tolerant genotype during stress; however, they are not exclusive, since different levels of these transcripts were also detected in the susceptible genotype. In addition, we observed a fluctuation in gene regulation over time for both the genotypes, which seem to adopt and adapt different strategies in order to develop tolerance against this stress.
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