ArticlePlants (Basel, Switzerland)2022
Role of Spermidine in Photosynthesis and Polyamine Metabolism in Lettuce Seedlings under High-Temperature Stress.
Article in Plants (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 20 citations in OpenAlex.
- Desiccation-Induced Oxidative Stress Causes Metabolic Flux in the Terrestrial Green Alga Trentepohlia sp., Suggesting Extensive Metabolic Reprogramming for Stress Adaptation.Applied biochemistry and biotechnology · 2026Article
- Decoding polyamine-ethylene dynamics: synergies at synthesis and signalling levels during osmotic stress and ripening.Frontiers in plant science · 2026Review
- Integrated metabolomics, PacBio SMRT, and Illumina sequencing analyses provide insights into molecular profiles associated with radial trunk growth in Chinese fir (Frontiers in plant science · 2026Article
- Response ofBiology · 2025Article
- Spermine treatment improves salinity tolerance in Plantago major by altering growth parameters, biochemical profiles and gene expression.Scientific reports · 2025Article
- Response of photosynthetic capacity to ecological factors and its relationship with EGCG biosynthesis of tea plant (Camellia sinensis).BMC plant biology · 2025Article
- Trellis systems ameliorate heat damage by regulating canopy temperature, photosynthetic efficiency and leaf microstructure of grapevine.Frontiers in plant science · 2025Article
- Genome-wide analysis and expression profiling of the polyamine oxidase gene family in Solanum tuberosum L.BMC genomics · 2024Article
- Polyamine Seed Priming: A Way to Enhance Stress Tolerance in Plants.International journal of molecular sciences · 2024Review
- Physiological, Metabolic, and Transcriptomic Analyses Reveal Mechanisms of Proliferation and Somatic Embryogenesis of Litchi (International journal of molecular sciences · 2024Article
- Physiological and metabolomic analyses reveal the mechanism by which exogenous spermine improves drought resistance in alfalfa leaves (Frontiers in plant science · 2024Article
- Quantifying Chilling Injury on the Photosynthesis System of Strawberries: Insights from Photosynthetic Fluorescence Characteristics and Hyperspectral Inversion.Plants (Basel, Switzerland) · 2023Article
- Interactions of Polyamines and Phytohormones in Plant Response to Abiotic Stress.Plants (Basel, Switzerland) · 2023Review
- Supplementation of nitric oxide and spermidine alleviates the nickel stress-induced damage to growth, chlorophyll metabolism, and photosynthesis by upregulating ascorbate-glutathione and glyoxalase cycle functioning in tomato.Frontiers in plant science · 2022Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
High temperature is a huge threat to lettuce production in the world, and spermidine (Spd) has been shown to improve heat tolerance in lettuce, but the action mechanism of Spd and the role of polyamine metabolism are still unclear. The effects of Spd and D-arginine (D-arg) on hydroponic lettuce seedlings under high-temperature stress by foliar spraying of Spd and D-arg were investigated. The results showed that high-temperature stress significantly inhibited the growth of lettuce seedlings, with a 33% decrease in total fresh weight and total dry weight; photosynthesis of lettuce seedlings was inhibited by high-temperature stress, and the inhibition was greater in the D-arg treatment, while the Spd recovery treatment increased net photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), stomatal limit value (Ls), and intercellular CO
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