ArticlePloS one2015
Free and Cell Wall-Bound Polyamines under Long-Term Water Stress Applied at Different Growth Stages of ×Triticosecale Wittm.
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed.
- Alterations in carbon and nitrogen metabolism under phenylalanine ammonia-lyase inhibition in winter triticale seedlings.Scientific reports · 2025Article
- Impact of putrescine on essential oil composition, free polyamines content and expression of related genes (DXR and TPS2) in Thymus daenensis under drought stress.BMC plant biology · 2025Article
- Exogenous application of serotonin, with the modulation of redox homeostasis and photosynthetic characteristics, enhances the drought resistance of the saffron plant.Scientific reports · 2024Article
- Metabolome plasticity in 241 Arabidopsis thaliana accessions reveals evolutionary cold adaptation processes.Plant physiology · 2023Article
- The Effect of Stimulants on Nectar Composition, Flowering, and Seed Yield of Common Buckwheat (International journal of molecular sciences · 2023Article
- The humidity level matters during the desiccation of Norway spruce somatic embryos.Frontiers in plant science · 2022Article
- The Origin of theCells · 2021Article
- Differential Association of Free, Conjugated, and Bound Forms of Polyamines and Transcript Abundance of Their Biosynthetic and Catabolic Genes During Drought/Salinity Stress in Tomato (Frontiers in plant science · 2021Article
- Arbuscular Mycorrhiza-Mediated Regulation of Polyamines and Aquaporins During Abiotic Stress: Deep Insights on the Recondite Players.Frontiers in plant science · 2021Review
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5 authors.
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Abstract
backgroundLong-stemmed and semi-dwarf cultivars of triticale were exposed to water stress at tillering, heading and anthesis stage. Quantitative determination of free and cell wall-bound polyamines, i.e. agmatine, cadaverine, putrescine, spermidine and spermine, was supplemented with an analysis of quantitative relationships between free and cell wall-bound polyamines.
resultsThe content of free and cell wall-bound polyamines varied depending on the development stage, both under optimal and water stress conditions. Drought-induced increase in free agmatine content was observed at all developmental stages in long-stemmed cultivar. A depletion of spermidine and putrescine was also reported in this cultivar, and spermidine was less abundant in semi-dwarf cultivar exposed to drought stress at the three analyzed developmental stages. Changes in the content of the other free polyamines did not follow a steady pattern reflecting the developmental stages. On the contrary, the content of cell wall-bound polyamines gradually increased from tillering, through heading and until anthesis period.
conclusionWater stress seemed to induce a progressive decrease in the content of free polyamines and an accumulation of cell wall-bound polyamines.
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