ArticleFrontiers in plant science2018
Effects of Exogenous Dopamine on the Uptake, Transport, and Resorption of Apple Ionome Under Moderate Drought.
Article in Frontiers in plant science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed, 140 citations in OpenAlex.
- Beyond neurotransmission: dopamine as an emerging biotic and abiotic stress regulator in plants.Stress biology · 2026Review
- Molecular docking of the DREB(A-6) group and enhanced thermotolerance in potato by overexpressing the DREB(A-6) gene.Journal of plant research · 2026Article
- Vermicompost promotes apple seedling growth by enhancing photosynthetic efficiency and driving chlorophyll biosynthesis.Frontiers in plant science · 2026Article
- Effect of partial substitution of chemical fertilizer with organic manure combined with biochar on lettuce yield, soil properties and leaf metabolism.Frontiers in plant science · 2026Article
- Phytomelatonin as a key regulator of drought stress adaptation: signaling networks, microbial interactions, and biotechnological potential.Frontiers in plant science · 2026Review
- Dopamine Spraying Protects Against Cadmium-Induced Oxidative Stress and Stimulates Photosynthesis in Soybean Plants.Plants (Basel, Switzerland) · 2025Article
- Differential Metabolic Analysis of Rhizomes in Shancigu Based on Widely Targeted Metabolomics.Metabolites · 2025Article
- Review
- Article
- Chelation and nanoparticle delivery of monomeric dopamine to increase plant salt stress resistance.Nature communications · 2025Article
- Role of Neurotransmitters (Biomediators) in Plant Responses to Stress.Plants (Basel, Switzerland) · 2024Review
- Regulatory mechanisms of dopamine metabolism in a marineSynthetic and systems biotechnology · 2024Article
- Potassium silica nanostructure improved growth and nutrient uptake of sorghum plants subjected to drought stress.Frontiers in plant science · 2024Article
- Article
- Response of soybean root exudates and related metabolic pathways to low phosphorus stress.PloS one · 2024Article
- Fruit crops combating drought: Physiological responses and regulatory pathways.Plant physiology · 2023Review
- Why did glutamate, GABA, and melatonin become intercellular signalling molecules in plants?eLife · 2023Review
- Comparative Assessment of Antioxidant Activity and Functional Components ofPharmaceutics · 2023Article
- New Insight into the Function of Dopamine (DA) during Cd Stress in Duckweed (Plants (Basel, Switzerland) · 2023Article
- Elemental Profile, General Phytochemical Composition and Bioaccumulation Abilities of SelectedPlants (Basel, Switzerland) · 2023Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The frequency and intensity of water deficits is expected to increase because of global warming. Drought stress is often one of the most limiting factors for plant growth. We conducted greenhouse pot experiments to address how dopamine affects the drought-resistance traits of apple trees at the physiological and molecular levels. Our factorial design consisted of dopamine and no-dopamine applications combined with well-watered and moderate-drought conditions. Seedling biomass, photosynthesis rates, chlorophyll concentrations, and stomatal apertures were markedly reduced under stress but dopamine treatment mitigated the inhibiting effects of drought on plant growth and helped maintain strong photosynthesis, chlorophyll levels, and stomatal functioning. Concentrations of most macro-, micro-, and trace elements decreased in response to drought. This stress also diminished the uptake and transport of elements in the leaves and stems, but increased the partitioning of elements in the roots. Nutrient resorption proficiency decreased while nutrient resorption efficiency increased for most analyzed elements. Exogenous dopamine significantly increased the concentrations, uptake, and transport of nutrients under drought stress, and also altered their distribution within the whole plant. However, this molecule had a negative effect on nutrient resorption. Although transcript levels of a key chlorophyll degradation gene,
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