ArticleMolecular genetics and genomics : MGG2008
Transcriptomic responses to aluminum stress in roots of Arabidopsis thaliana.
Article in Molecular genetics and genomics : MGG, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.
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70 citing papers in PubMed, 168 citations in OpenAlex.
- Overexpression ofBiology · 2026Article
- Oxygen supply is a prerequisite for response to aluminum in cultured cells of tobacco (Nicotiana tabacum).Plant & cell physiology · 2025Article
- Regulatory mechanism analysis of signal transduction genes during rapeseed (Frontiers in plant science · 2025Article
- OsAlR3 regulates aluminum tolerance through promoting the secretion of organic acids and the expression of antioxidant genes in rice.BMC plant biology · 2024Article
- AcEXPA1, an α-expansin gene, participates in the aluminum tolerance of carpetgrass (Axonopus compressus) through root growth regulation.Plant cell reports · 2024Article
- The NAC transcription factor ANAC017 regulates aluminum tolerance by regulating the cell wall-modifying genes.Plant physiology · 2022Article
- Adaptation insights from comparative transcriptome analysis of two Opisthopappus species in the Taihang mountains.BMC genomics · 2022Article
- Repression of Mitochondrial Citrate Synthase Genes by Aluminum Stress in Roots ofFrontiers in plant science · 2022Article
- Article
- Phytohormone signalling and cross-talk to alleviate aluminium toxicity in plants.Plant cell reports · 2021Review
- A Plant Based Modified Biostimulant (Copper Chlorophyllin), Mediates Defense Response inPlants (Basel, Switzerland) · 2021Article
- Transcriptomic responses to aluminum stress in tea plant leaves.Scientific reports · 2021Article
- Aluminum or Low pH - Which Is the Bigger Enemy of Barley? Transcriptome Analysis of Barley Root Meristem Under Al and Low pH Stress.Frontiers in genetics · 2021Article
- Comparative Inter- and IntraSpecies Transcriptomics Revealed Key Differential Pathways Associated With Aluminium Stress Tolerance in Lentil.Frontiers in plant science · 2021Article
- Comprehensive characterization of the3 Biotech · 2020Article
- Identification of candidate genes conferring tolerance to aluminum stress in Pinus massoniana inoculated with ectomycorrhizal fungus.BMC plant biology · 2020Article
- Class III peroxidase: an indispensable enzyme for biotic/abiotic stress tolerance and a potent candidate for crop improvement.Plant cell reports · 2020Review
- Illumina sequencing revealed roles of microRNAs in different aluminum tolerance of two citrus species.Physiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Molecular Mechanisms Underlying Sugarcane Response to Aluminum Stress by RNA-Seq.International journal of molecular sciences · 2020Article
- The Class III Peroxidase Encoding GeneInternational journal of molecular sciences · 2020Article
10 more citing papers are in PubMed but not listed here.
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3 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
To help characterize the cellular mechanisms underlying the toxicity of Al to plants, we present the first large-scale, transcriptomic analysis of root responses to Al, using a microarray representing approximately 93% of the predicted genes in the genome of Arabidopsis. More transcripts were responsive to Al (25 microM) during long (48 h, 1,114 genes), as compared to short (6 h, 401 genes) exposures, which contrasts with previous microarray analyses of plant responses to other types of abiotic stress. Exposure to Al triggered changes in the transcript levels for several genes related to oxidative stress pathway, membrane transporters, cell wall, energy, and polysaccharide metabolism. Interestingly, lack of abundance of transcripts encoding TCA cycle enzymes, except for malate dehydrogenase, suggested that synthesis of organic anions in response to Al may not be transcriptionally regulated. Al exposures induced differential abundance of transcripts for several ribosomal proteins, peptidases and protein phosphatases mostly after 48 h. We also detected increased abundance of transcripts for several membrane receptor kinases and non-membrane calcium response kinases, which could play a role in transmission of Al-stress signals. Among Al responsive transcription factors, the most predominant families identified were AP2/EREBP, MYB and bHLH. Further, we studied the kinetics of Al stress responses for class III peroxidases using Q-RT-PCR. Our results indicated that Al triggered dynamic changes in transcript abundance of various peroxidases within 1 h. The results of this screen contribute to the identification of candidate genes for the generation of Al-tolerant transgenic plants.
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