ArticleFrontiers in plant science2015
RNA-Seq and Gene Network Analysis Uncover Activation of an ABA-Dependent Signalosome During the Cork Oak Root Response to Drought.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 40 citations in OpenAlex.
- Article
- Transcriptomic and physiological responses ofFrontiers in plant science · 2024Article
- A haplotype-resolved chromosome-scale genome for Quercus rubra L. provides insights into the genetics of adaptive traits for red oak species.G3 (Bethesda, Md.) · 2023Article
- Interplay of Methodology and Conceptualization in Plant Abiotic Stress Signaling.Methods in molecular biology (Clifton, N.J.) · 2023Article
- Integrative physiological and transcriptome analyses provide insights into the Cadmium (Cd) tolerance of a Cd accumulator: Erigeron canadensis.BMC genomics · 2022Article
- Multiomics Molecular Research into the Recalcitrant and OrphanInternational journal of molecular sciences · 2022Review
- ccImpute: an accurate and scalable consensus clustering based algorithm to impute dropout events in the single-cell RNA-seq data.BMC bioinformatics · 2022Article
- Article
- CorkOakDB-The Cork Oak Genome Database Portal.Database : the journal of biological databases and curation · 2020Article
- Genes, pathways and networks responding to drought stress in oil palm roots.Scientific reports · 2020Article
- Molecular bases of responses to abiotic stress in trees.Journal of experimental botany · 2020Review
- Genome-Wide Identification of Epigenetic Regulators inInternational journal of molecular sciences · 2020Article
- Transcriptome profiles of Quercus rubra responding to increased OBMC genomics · 2020Article
- Elucidating Drought Stress Tolerance in European Oaks Through Cross-Species Transcriptomics.G3 (Bethesda, Md.) · 2019Article
- Enriched networks 'nucleoside/nucleotide and ribonucleoside/ribonucleotide metabolic processes' and 'response to stimulus' potentially conferred to drought adaptation of the epiphytic orchidPhysiology and molecular biology of plants : an international journal of functional plant biology · 2019Article
- Article
- The draft genome sequence of cork oak.Scientific data · 2018Article
- Identification of water use efficiency related genes in 'Garnem' almond-peach rootstock using time-course transcriptome analysis.PloS one · 2018Article
- Comparative transcriptomic analysis reveals the roles of overlapping heat-/drought-responsive genes in poplars exposed to high temperature and drought.Scientific reports · 2017Article
- Design of a Custom RT-qPCR Array for Assignment of Abiotic Stress Tolerance in Traditional Portuguese Grapevine Varieties.Frontiers in plant science · 2017Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quercus suber (cork oak) is a West Mediterranean species of key economic interest, being extensively explored for its ability to generate cork. Like other Mediterranean plants, Q. suber is significantly threatened by climatic changes, imposing the need to quickly understand its physiological and molecular adaptability to drought stress imposition. In the present report, we uncovered the differential transcriptome of Q. suber roots exposed to long-term drought, using an RNA-Seq approach. 454-sequencing reads were used to de novo assemble a reference transcriptome, and mapping of reads allowed the identification of 546 differentially expressed unigenes. These were enriched in both effector genes (e.g., LEA, chaperones, transporters) as well as regulatory genes, including transcription factors (TFs) belonging to various different classes, and genes associated with protein turnover. To further extend functional characterization, we identified the orthologs of differentially expressed unigenes in the model species Arabidopsis thaliana, which then allowed us to perform in silico functional inference, including gene network analysis for protein function, protein subcellular localization and gene co-expression, and in silico enrichment analysis for TFs and cis-elements. Results indicated the existence of extensive transcriptional regulatory events, including activation of ABA-responsive genes and ABF-dependent signaling. We were then able to establish that a core ABA-signaling pathway involving PP2C-SnRK2-ABF components was induced in stressed Q. suber roots, identifying a key mechanism in this species' response to drought.
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