ArticleBMC biotechnology2021
Lyso-phosphatidylethanolamine primes the plant immune system and promotes basal resistance against hemibiotrophic pathogens.
Article in BMC biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 49 citations in OpenAlex.
- Chemical Profiling by UHPLC-MS/MS and In Vitro Antioxidant, Antimicrobial, and Cytotoxic Properties of Lepidoceras peruvianum Kuijt Leaves and Fruits.Rapid communications in mass spectrometry : RCM · 2026Article
- Antiviral RNAi defective 4 (AVI4) encodes a lysophospholipid acyltransferase coopting with AVI2 and ATG8a to promote antiviral immunity in Arabidopsis.Plant communications · 2026Article
- Allelopathic Effect ofLife (Basel, Switzerland) · 2026Article
- Ustilago maydis Phosphatidic Acid and Phosphatidylserine-Targeting Secreted Lipase Lip3 Is Involved in Pathogenesis.Molecular plant pathology · 2026Article
- Integrated Multi-Omics Analysis Reveals Lipid Metabolism-Mediated Preservation of Postharvest Broccoli Yellowing by Static Magnetic Field.Plants (Basel, Switzerland) · 2026Article
- Data Fusion Combining High-Resolution Mass Spectrometry andMolecules (Basel, Switzerland) · 2026Article
- The Effects of Acorn Origin, Environmental Microbiomes and Local Adaptation on the Leaf Metabolome.Journal of chemical ecology · 2026Article
- CDP-DAG synthases regulate plant growth and broad-spectrum disease resistance.Plant signaling & behavior · 2025Article
- Dynamic Characterization of Antioxidant-Related, Non-Volatile, and Volatile Metabolite Profiles of Cherry Tomato During Ripening.Antioxidants (Basel, Switzerland) · 2025Article
- Integrative transcriptome and metabolome analyses provide insights into rice defence against Chilo suppressalis oviposition.Plant molecular biology · 2025Article
- The Involvement of Glycerophospholipids in Susceptibility of Maize to Gibberella Root Rot Revealed by Comparative Metabolomics and Mass Spectrometry Imaging Joint Analysis.Plants (Basel, Switzerland) · 2025Article
- Elucidating the Underlying Allelopathy Effects ofPlants (Basel, Switzerland) · 2025Article
- Hypoxia induces phenotypic and metabolic shifts in endophytic Flavobacterium sp. 98.The ISME journal · 2025Article
- Article
- Uptake and translocation of nanoplastics in mono and dicot vegetables.Plant, cell & environment · 2025Article
- A GDSL motif-containing lipase modulates Sclerotinia sclerotiorum resistance in Brassica napus.Plant physiology · 2024Article
- Cognitive improvements linked to lysophosphatidylethanolamine after olanzapine treatment in drug-naïve first-episode schizophrenia.Metabolomics : Official journal of the Metabolomic Society · 2024Article
- Spinach genomes reveal migration history and candidate genes for important crop traits.NAR genomics and bioinformatics · 2024Article
- Dietary novel alkaline protease from Bacillus licheniformis improves broiler meat nutritional value and modulates intestinal microbiota and metabolites.Animal microbiome · 2024Article
- Lyso-phosphatidylethanolamine triggers immunity against necrotrophs by promoting JA-signaling and ROS-homeostasis.Plant molecular biology · 2023Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 2 countries.
Funding
Abstract
backgroundLyso-phosphatidylethanolamine (LPE) is a natural phospholipid that functions in the early stages of plant senescence. Plant innate immunity and early leaf senescence share molecular components. To reveal conserved mechanisms that link-up both processes, we tried to unravel to what extent LPE coordinates defense response and by what mode of action.
resultWe found that LPE-treatment induces signaling and biosynthesis gene expression of the defensive hormone salicylic acid (SA). However, jasmonic acid and ethylene triggered gene induction levels are indistinguishable from the control. In accordance with gene induction for SA, oxidative stress, and reactive oxygen species (ROS) production, we detected raised in-situ hydrogen peroxide levels following LPE-application. Yet, ROS-burst assays of LPE-pretreated plants revealed a reduced release of ROS after PAMP-administration suggesting that LPE interferes with an oxidative burst. Our data refer to a priming effect of LPE on SA/ROS-associated genomic loci that encode pivotal factors in early senescence and considerably improve plant basal immunity. Thus, we challenged Arabidopsis thaliana with the hemibiotrophic pathogen Pseudomonas syringae. Consistently, we found an increased resistance in the LPE-pretreated Arabidopsis plants compared to the mock-pretreated control.
conclusionsOur results underscore a beneficial effect of LPE on plant innate immunity against hemibiotrophs. Given the resistance-promoting effect of exogenously applied LPE, this bio-agent bears the potential of being applied as a valuable tool for the genetic activation of defense-associated traits.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.