ArticleJournal of experimental botany2012
Differentially expressed genes and proteins upon drought acclimation in tolerant and sensitive genotypes of Coffea canephora.
Article in Journal of experimental botany, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 96 citations in OpenAlex.
- Molecular marker applications and functional genomics of drought tolerance in Coffea canephora: a comprehensive review.Molecular biology reports · 2026Review
- Intraspecific drought tolerance in Ugandan Coffea canephora for accelerated breeding selection.PloS one · 2026Article
- Article
- Stress resilience inFrontiers in plant science · 2025Article
- Genome-Wide Admixture Mapping Identifies Wild Ancestry-of-Origin Segments in Cultivated Robusta Coffee.Genome biology and evolution · 2023Article
- Global transcriptome profiling reveals differential regulatory, metabolic and hormonal networks during somatic embryogenesis in Coffea arabica.BMC genomics · 2023Article
- Multiplex CRISPR/Cas9-mediated knockout of the phytoene desaturase gene in Coffea canephora.Scientific reports · 2022Article
- Differential regulation of drought stress by biological membrane transporters and channels.Plant cell reports · 2021Review
- Photochemical efficiency correlated with candidate gene expression promote coffee drought tolerance.Scientific reports · 2021Article
- Photoperiod-dependent transcriptional modifications in key metabolic pathways in Coffea arabica.Tree physiology · 2021Article
- Article
- Phenolic Metabolites from Barley in Contribution to Phenome in soil Moisture Deficit.International journal of molecular sciences · 2020Article
- Full moonlight-induced circadian clock entrainment in Coffea arabica.BMC plant biology · 2020Article
- An Altered Circadian Clock Coupled with a Higher Photosynthesis Efficiency Could Explain the Better Agronomic Performance of a New Coffee Clone When Compared with a Standard Variety.International journal of molecular sciences · 2019Article
- An integrated analysis of mRNA and sRNA transcriptional profiles in Coffea arabica L. roots: insights on nitrogen starvation responses.Functional & integrative genomics · 2019Article
- Stress cross-response of the antioxidative system promoted by superimposed drought and cold conditions in Coffea spp.PloS one · 2018Article
- Coffee Somatic Embryogenesis: How Did Research, Experience Gained and Innovations Promote the Commercial Propagation of Elite Clones From the Two Cultivated Species?Frontiers in plant science · 2018Review
- Enhanced Desiccation Tolerance in Mature Cultures of the Streptophytic Green Alga Zygnema circumcarinatum Revealed by Transcriptomics.Plant & cell physiology · 2017Article
- Differential fine-tuning of gene expression regulation in coffee leaves by CcDREB1D promoter haplotypes under water deficit.Journal of experimental botany · 2017Article
- Identification of candidate genes for drought tolerance in coffee by high-throughput sequencing in the shoot apex of different Coffea arabica cultivars.BMC plant biology · 2016Article
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Authors and funding
17 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to investigate the molecular mechanisms underlying drought acclimation in coffee plants by the identification of candidate genes (CGs) using different approaches. The first approach used the data generated during the Brazilian Coffee expressed sequence tag (EST) project to select 13 CGs by an in silico analysis (electronic northern). The second approach was based on screening macroarrays spotted with plasmid DNA (coffee ESTs) with separate hybridizations using leaf cDNA probes from drought-tolerant and susceptible clones of Coffea canephora var. Conilon, grown under different water regimes. This allowed the isolation of seven additional CGs. The third approach used two-dimensional gel electrophoresis to identify proteins displaying differential accumulation in leaves of drought-tolerant and susceptible clones of C. canephora. Six of them were characterized by MALDI-TOF-MS/MS (matrix-assisted laser desorption-time of flight-tandem mass spectrometry) and the corresponding proteins were identified. Finally, additional CGs were selected from the literature, and quantitative real-time polymerase chain reaction (qPCR) was performed to analyse the expression of all identified CGs. Altogether, >40 genes presenting differential gene expression during drought acclimation were identified, some of them showing different expression profiles between drought-tolerant and susceptible clones. Based on the obtained results, it can be concluded that factors involved a complex network of responses probably involving the abscisic signalling pathway and nitric oxide are major molecular determinants that might explain the better efficiency in controlling stomata closure and transpiration displayed by drought-tolerant clones of C. canephora.
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