ArticleFrontiers in plant science2018
Fatty Acid Profile Changes During Gradual Soil Water Depletion in Oats Suggests a Role for Jasmonates in Coping With 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 35 papers.
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Who cites it
35 citing papers in PubMed, 92 citations in OpenAlex.
- Remodeling of leaf lipidome during cold acclimation, de-acclimation, and re-acclimation influences frost tolerance of Festuca arundinacea.Plant & cell physiology · 2026Article
- Differential Jasmonate Profiles in Oat Roots and Leaves Reveal a Role for 12-Oxo Phytodienoic Acid (OPDA) in Drought Tolerance by Modulating Root Growth.Plants (Basel, Switzerland) · 2026Article
- Induction of glutathione and flavonoid biosynthesis activates antioxidant enzymes to enhance drought tolerance in rice.BMC plant biology · 2026Article
- Synthetic Auxins Toxicity: Effects on Growth and Fatty Acid Composition in Etiolated and Green Spring Wheat Seedlings.Molecules (Basel, Switzerland) · 2025Article
- Methyl Jasmonate Orchestrates Multi-Pathway Antioxidant Defense to Enhance Salt Stress Tolerance in Walnut (Antioxidants (Basel, Switzerland) · 2025Article
- Water stress enhances triacylglycerol accumulation via different mechanisms in wild-type and transgenic high-leaf oil tobacco.Plant physiology · 2025Article
- Abiotic stress responses in forage crops and grasses: the role of secondary metabolites and biotechnological interventions.Frontiers in plant science · 2025Review
- Metabolomics and proteomics analyses of Chrysanthemi Flos: a mechanism study of changes in proteins and metabolites by processing methods.Chinese medicine · 2024Article
- Analysis of sulfide signaling in rice highlights specific drought responses.Journal of experimental botany · 2024Article
- Trends and Directions in Oats Research under Drought and Salt Stresses: A Bibliometric Analysis (1993-2023).Plants (Basel, Switzerland) · 2024Review
- On being a Hydra with, and without, a nervous system: what do neurons add?Animal cognition · 2023Review
- Article
- Analysis of genetic diversity and genome-wide association study for drought tolerance related traits in Iranian bread wheat.BMC plant biology · 2023Article
- Deuterium- and Alkyne-Based Bioorthogonal Raman Probes for In Situ Quantitative Metabolic Imaging of Lipids within Plants.JACS Au · 2023Article
- Overexpression of the Purple Perilla (International journal of molecular sciences · 2023Article
- Magnesium Nutrient Application Induces Metabolomics and Physiological Responses in Mulberry (International journal of molecular sciences · 2023Article
- Metabolomic Analysis of the Response ofInternational journal of molecular sciences · 2023Article
- Complementary water and nutrient utilization of perianth structural units help maintain long floral lifespan in Dendrobium.Journal of experimental botany · 2023Article
- Genome-wide association mapping for wheat morphometric seed traits in Iranian landraces and cultivars under rain-fed and well-watered conditions.Scientific reports · 2022Article
- Genome-wide identification of biotin carboxyl carrier subunits of acetyl-CoA carboxylase in Brassica and their role in stress tolerance in oilseed Brassica napus.BMC genomics · 2022Article
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Authors and funding
9 authors at 5 institutions in 2 countries.
Funding
Abstract
Although often investigated within the context of plant growth and development and/or seed composition, plant lipids have roles in responses to environment. To dissect changes in lipid and fatty acid composition linked to drought tolerance responses in oats, we performed a detailed profiling of (>90) different lipids classes during a time course of water stress. We used two oat cultivars, Flega and Patones previously characterized as susceptible and tolerant to drought, respectively. Significant differences in lipid classes (mono, di and triacylglycerols; [respectively MAG, DAG, and TAG] and free fatty acids [FFA]) and in their fatty acid (FA) composition was observed between cultivars upon drought stress. In Flega there was an increase of saturated FAs, in particular 16:0 in the DAG and TAG fractions. This led to significant lower values of the double bond index and polyunsaturated/saturated ratio in Flega compared with Patones. By contrast, Patones was characterized by the early induction of signaling-related lipids and fatty acids, such as DAGs and linolenic acid. Since the latter is a precursor of jasmonates, we investigated further changes of this signaling molecule. Targeted measurements of jasmonic acid (JA) and Ile-JA indicated early increases in the concentrations of these molecules in Patones upon drought stress whereas no changes were observed in Flega. Altogether, these data suggest a role for jasmonates and specific fatty acids in different lipid classes in coping with drought stress in oat.
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