ArticleAnnals of botany2016
Auxin enhances aluminium-induced citrate exudation through upregulation of GmMATE and activation of the plasma membrane H+-ATPase in soybean roots.
Article in Annals of botany, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 58 citations in OpenAlex.
- Multidrug and Toxic Compound Extrusion Transporters: Ubiquitous Multifaceted Proteins in Microbes, Plants, and Their Interactions.Microorganisms · 2024Review
- The Role of Low-Molecular-Weight Organic Acids in Metal Homeostasis in Plants.International journal of molecular sciences · 2024Review
- GmMYB183, a R2R3-MYB Transcription Factor in Tamba Black Soybean (Biomolecules · 2024Article
- The Stylo Cysteine-Rich PeptideInternational 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
- Rhizobacteria Mitigate the Negative Effect of Aluminum on Pea Growth by Immobilizing the Toxicant and Modulating Root Exudation.Plants (Basel, Switzerland) · 2022Article
- Phytohormone signalling and cross-talk to alleviate aluminium toxicity in plants.Plant cell reports · 2021Review
- Priming Strategies for Benefiting Plant Performance under Toxic Trace Metal Exposure.Plants (Basel, Switzerland) · 2021Review
- Comparative Transcriptome Analysis of Two Contrasting Soybean Varieties in Response to Aluminum Toxicity.International journal of molecular sciences · 2020Article
- Auxin Is Involved in Magnesium-Mediated Photoprotection in Photosystems of Alfalfa Seedlings Under Aluminum Stress.Frontiers in plant science · 2020Article
- Article
- Transcriptomic and phosphoproteomic profiling and metabolite analyses reveal the mechanism of NaHCOBMC plant biology · 2019Article
- Boron Alleviates Aluminum Toxicity by Promoting Root Alkalization in Transition Zone via Polar Auxin Transport.Plant physiology · 2018Article
- Auxin Efflux Carrier ZmPGP1 Mediates Root Growth Inhibition under Aluminum Stress.Plant physiology · 2018Article
- Review
- Citrus CitNAC62 cooperates with CitWRKY1 to participate in citric acid degradation via up-regulation of CitAco3.Journal of experimental botany · 2017Article
- The Role of the Plasma Membrane HFrontiers in plant science · 2017Review
- Aluminum, a Friend or Foe of Higher Plants in Acid Soils.Frontiers in plant science · 2017Review
- Overexpression ofFrontiers in plant science · 2017Article
Corrections and comments
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and Aims Aluminium (Al) toxicity is a limiting factor for plant growth and crop production in acidic soils. Citrate exudation and activation of the plasma membrane H+-ATPase are involved in soybean responses to Al stress. Auxin has crucial functions in plant growth and stress responses. However, little is known about possible interactions between auxin and citrate exudation under Al stress. In this study, we elucidated the regulatory roles of IAA in Al-induced citrate exudation in soybean roots. Methods We measured IAA content, Al concentration, citrate exudation, plasma membrane H+-ATPase activity, expression of the relevant genes and phosphorylation of the plasma membrane H+-ATPase by integrating physiological characterization and molecular analysis using hydroponically grown soybean. Key Results The concentration of IAA was increased by 25 and 50 μm Al, but decreased to the control level at 200 μm Al. External addition of 50 μm IAA to the root medium containing 25, 50 or 200 μm Al decreased root Al concentration and stimulated Al-induced citrate exudation and the plasma membrane H+-ATPase activity. Reverse transcription-PCR analysis showed that exogenous IAA enhanced the expression of citrate exudation transporter (GmMATE) but not the plasma membrane H+-ATPase gene. The western blot results suggested that IAA enhanced phosphorylation of the plasma membrane H+-ATPase under Al stress. Conclusions Auxin enhanced Al-induced citrate exudation through upregulation of GmMATE and an increase in phosphorylation of the plasma membrane H+-ATPase in soybean roots.
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