ArticleFrontiers in plant science2026
Comparative physiological and transcriptome analyzes reveal the function of exogenous dopamine in improving the tolerance to salt stress in
Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Responses, Physiological and Molecular Mechanisms, and Mitigation Strategies of Grapevine Under Salt Stress.International journal of molecular sciences · 2026Review
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8 authors.
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Abstract
Introduction: Dopamine (DA) is a crucial bioactive substance. It primarily functions as a neurotransmitter in animal nervous systems, where it regulates emotion and motor control. However, its physiological roles in plants, particularly its regulatory mechanisms in abiotic stress responses remain unclear. This study systematically reveals, for the first time, the regulatory effects of exogenous dopamine on salt stress tolerance in grapevines. Method: Results: Growth analyses showed that 0.4 mM DA treatment significantly alleviated growth inhibition induced by salinity (200 mM NaCl), as evidenced by plant height, root fresh weight and root dry weight being maintained at 94.99%, 88.07% and 87.37% of the control group (CK) levels, respectively. Physiological analyses demonstrated that, compared with salt treatment alone, DA treatment reduced relative electrical conductivity by 37.43%, decreased reactive oxygen species (H Discussion: Dopamine alleviates salt stress in grape by improving photosynthetic efficiency, antioxidant enzyme activities and maintaining ion balance, meanwhile glutathione metabolism and hormone signaling may be involved in dopamine-mediate salt tolerance, providing insights for its practical use in viticulture.
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