ArticlePlanta2004
Oligogalacturonide signal transduction, induction of defense-related responses and protection of grapevine against Botrytis cinerea.
Article in Planta, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
60 citing papers in PubMed, 210 citations in OpenAlex.
- Fructans and Fructooligosaccharides in Plants and Fruits: Metabolism, Functional Roles, and Emerging Biotechnological Opportunities.Molecules (Basel, Switzerland) · 2026Review
- Transcriptional Modulation in Grapevine by a Biostimulant Treatment for Improved Plant Resilience to Stress Events.Plants (Basel, Switzerland) · 2026Article
- Plant cell walls as a key driver of plant-pathogen coevolution.FEMS microbiology reviews · 2026Review
- Comparative Analysis of Plant Defense Activation by Four Biosurfactants: Mode of Action and Disease Control Potential.International journal of molecular sciences · 2025Article
- Potential of Bio-Sourced Oligogalacturonides in Crop Protection.Molecules (Basel, Switzerland) · 2025Review
- Cell wall bricks of defence: the case study of oligogalacturonides.Frontiers in plant science · 2025Review
- Review
- The Rice Endophyte-Derived α-Mannosidase ShAM1 Degrades Host Cell Walls To Activate DAMP-Triggered Immunity against Disease.Microbiology spectrum · 2023Article
- Genome-wide identification and expression analysis of the polygalacturonase gene family in sweetpotato.BMC plant biology · 2023Article
- The WAK-like protein RFO1 acts as a sensor of the pectin methylation status in Arabidopsis cell walls to modulate root growth and defense.Molecular plant · 2023Article
- Transcriptome Dynamics Underlying PlanticineInternational journal of molecular sciences · 2023Article
- Cell Wall Integrity Signaling in Fruit Ripening.International journal of molecular sciences · 2023Review
- Plant Cell Wall Integrity Perturbations and Priming for Defense.Plants (Basel, Switzerland) · 2022Review
- Oligogalacturonides Enhance Resistance against Aphids through Pattern-Triggered Immunity and Activation of Salicylic Acid Signaling.International journal of molecular sciences · 2022Article
- Effect of Oligogalacturonides on Seed Germination and Disease Resistance of Sugar Beet Seedling and Root.Journal of fungi (Basel, Switzerland) · 2022Article
- The simultaneous perception of self- and non-self-danger signals potentiates plant innate immunity responses.Planta · 2022Article
- D-Tagatose-Based Product Triggers Sweet Immunity and Resistance of Grapevine to Downy Mildew, but Not to Gray Mold Disease.Plants (Basel, Switzerland) · 2022Article
- Isolation and Characterization of EndophytePlants (Basel, Switzerland) · 2021Article
- Cell wall associated immunity in plants.Stress biology · 2021Review
- Rare Sugars: Recent Advances and Their Potential Role in Sustainable Crop Protection.Molecules (Basel, Switzerland) · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Grapevine ( Vitis vinifera L.) is vulnerable to a variety of pathogenic fungi, among them Botrytis cinerea, the causal agent of grey mould, is responsible for worldwide yield losses that would be even more important without a successful control that relies mainly on fungicides. In the present work we investigated an alternative way of using oligogalacturonides (OGA) to induce defense responses in grapevine and protection against B. cinerea. Kinetic experiments with grapevine cells showed that OGA induced a rapid and transient generation of H(2)O(2), followed by differential expression of nine defense-related genes and stimulation of chitinase and beta-1,3-glucanase activities. Inhibition of OGA-induced oxidative burst by diphenylene iodonium (DPI), an inhibitor of NADPH oxidase, lowered induction levels of six genes and chitinase activity. Interestingly, the induction of three other genes and beta-1,3-glucanase activity were inhibited by K252a, a protein kinase inhibitor, but not by DPI. Treatment of grapevine leaves with OGA also reduced infection by B. cinerea by about 55-65%. Accordingly, DPI or K252a with or without OGA increased the susceptibility of grapevine leaves to B. cinerea. We suggest that treatment of grapevine with OGA elicits different signalling pathways, which might act in tandem with the oxidative burst to increase grapevine defense responses required for protection against B. cinerea.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.