ArticleAnnals of botany2013
The barley MATE gene, HvAACT1, increases citrate efflux and Al(3+) tolerance when expressed in wheat and barley.
Article in Annals of botany, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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Who cites it
44 citing papers in PubMed, 125 citations in OpenAlex.
- The G311E Mutant Gene of MATE Family Protein DTX6 Confers Diquat and Paraquat Resistance in Rice Without Yield or Nutritional Penalties.International journal of molecular sciences · 2025Article
- Genome-Wide Dissection of MATE Gene Family in Cultivated Peanuts and Unveiling Their Expression Profiles Under Aluminum Stress.International journal of molecular sciences · 2025Article
- Genome wide identification of MATE and ALMT gene family in lentil (Lens culinaris Medikus) and expression profiling under Al stress condition.BMC plant biology · 2025Article
- Characterization of AlPlanta · 2024Article
- Breeding for an elite malting barley cultivar with acid soil tolerance.Communications biology · 2024Article
- The Role of Low-Molecular-Weight Organic Acids in Metal Homeostasis in Plants.International journal of molecular sciences · 2024Review
- Genome-Wide Identification, Expression Analysis under Abiotic Stress and Co-Expression Analysis ofInternational journal of molecular sciences · 2024Article
- CcNFYB3-CcMATE35 and LncRNA CcLTCS-CcCS modules jointly regulate the efflux and synthesis of citrate to enhance aluminium tolerance in pigeon pea.Plant biotechnology journal · 2024Article
- Genetic resources and precise gene editing for targeted improvement of barley abiotic stress tolerance.Journal of Zhejiang University. Science. B · 2023Review
- Effect of Separate and Combined Toxicity of Bisphenol A and Zinc on the Soil Microbiome.International journal of molecular sciences · 2022Article
- Finger millet RNA-seq reveals differential gene expression associated with tolerance to aluminum toxicity and provides novel genomic resources.Frontiers in plant science · 2022Article
- Global analysis of common bean multidrug and toxic compound extrusion transporters (PvMATEs): PvMATE8 and pinto bean seed coat darkening.Frontiers in plant science · 2022Article
- Functional Characterization of Aluminum (Al)-Responsive Membrane-Bound NAC Transcription Factors in Soybean Roots.International journal of molecular sciences · 2021Article
- Mechanisms and regulation of organic acid accumulation in plant vacuoles.Horticulture research · 2021Review
- Mechanistic Association of Quantitative Trait Locus with Malate Secretion in Lentil (Plants (Basel, Switzerland) · 2021Article
- Combined transcriptomic, proteomic and biochemical approaches to identify the cadmium hyper-tolerance mechanism of turnip seedling leaves.Environmental science and pollution research international · 2021Article
- Metabolic acclimation supports higher aluminium-induced secretion of citrate and malate in an aluminium-tolerant hybrid clone of Eucalyptus.BMC plant biology · 2021Article
- Genome Wide Association Mapping of Root Traits in the Andean Genepool of Common Bean (Frontiers in plant science · 2021Article
- Identification and Expression of the Multidrug and Toxic Compound Extrusion (MATE) Gene Family inPlants (Basel, Switzerland) · 2020Article
- Insight into the Role of Epigenetic Processes in Abiotic and Biotic Stress Response in Wheat and Barley.International journal of molecular sciences · 2020Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
aimsAluminium is toxic in acid soils because the soluble Al(3+) inhibits root growth. A mechanism of Al(3+) tolerance discovered in many plant species involves the release of organic anions from root apices. The Al(3+)-activated release of citrate from the root apices of Al(3+)-tolerant genotypes of barley is controlled by a MATE gene named HvAACT1 that encodes a citrate transport protein located on the plasma membrane. The aim of this study was to investigate whether expressing HvAACT1 with a constitutive promoter in barley and wheat can increase citrate efflux and Al(3+) tolerance of these important cereal species.
methodsHvAACT1 was over-expressed in wheat (Triticum aestivum) and barley (Hordeum vulgare) using the maize ubiquitin promoter. Root apices of transgenic and control lines were analysed for HvAACT1 expression and organic acid efflux. The Al(3+) tolerance of transgenic and control lines was assessed in both hydroponic solution and acid soil. KEY RESULTS AND
conclusionsIncreased HvAACT1 expression in both cereal species was associated with increased citrate efflux from root apices and enhanced Al(3+) tolerance, thus demonstrating that biotechnology can complement traditional breeding practices to increase the Al(3+) tolerance of important crop plants.
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