ArticleThe Plant cell2014
Quantitative peptidomics study reveals that a wound-induced peptide from PR-1 regulates immune signaling in tomato.
Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 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
117 citing papers in PubMed, 237 citations in OpenAlex.
- A PR1-Like Protein Stabilizes a Barwin-Like Protein to Enhance Wheat Resistance to Leaf Rust.Plant, cell & environment · 2026Article
- N-myristoylation-mediated shuttling of TaMP from plasma membrane to chloroplasts increases wheat susceptibility to rust fungi.Nature plants · 2026Article
- Advances in the roles of SCOOP peptides and the receptor-like kinase MIK2 in plant stress responses.Plant cell reports · 2026Review
- Genome-Wide Characterization of CAPE-ProducingPlants (Basel, Switzerland) · 2026Article
- Plant Peptides on the Rise: From Historical Insight to Future Applications.Plant biotechnology journal · 2026Review
- Processing and release of endogenous immunogenic peptide signals.The Plant journal : for cell and molecular biology · 2026Review
- PROSiCAPE14 regulates salt tolerance through ROS and ion homeostasis in foxtail millet.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- From Waste to Defense: Agro-Industrial Byproducts as Sources of Biopesticides and Bioelicitors for Crop Protection.Journal of agricultural and food chemistry · 2026Review
- Prosystemin-derived signals: bridging leaf microbiome dynamics and defense activation.Environmental microbiome · 2026Article
- Plant non-canonical peptides: From identification to mechanisms.Plant communications · 2026Review
- Selected cell wall-associated components in plant defense responses against microbial pathogens.Frontiers in plant science · 2026Review
- Molecular changes in agroinfiltrated leaves of Nicotiana benthamiana expressing suppressor of silencing P19 and coronavirus-like particles.Plant biotechnology journal · 2026Article
- Modern Japanese rice cultivars often carry a nonautonomous retrotransposon-insertion mutation at the pathogenesis-related 1b protein gene locus causing reduced resistance to Pyricularia oryzae.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- The 'non-conventional' peptidome: A new layer in plant regulatory mechanisms.Plant communications · 2025Review
- Engineered elicitin protein enhances Phytophthora resistance in plants by dual immune induction and pathogen inhibition.Stress biology · 2025Article
- Functional evaluation of pathogenesis-related protein-1 (PR1) genes in mung bean (Vigna radiata) response to Pythium myriotylum.BMC genomics · 2025Article
- Article
- Silenced cutters: mechanisms and effects of protease inhibition in plant-pathogen interactions.Journal of experimental botany · 2025Review
- The CAPE1 peptide confers resistance against bacterial wilt in tomato.Journal of experimental botany · 2025Article
- CAP peptides artificially induce insect-gall-like growth in different plant species.Plant & cell physiology · 2025Article
57 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Many important cell-to-cell communication events in multicellular organisms are mediated by peptides, but only a few peptides have been identified in plants. In an attempt to address the difficulties in identifying plant signaling peptides, we developed a novel peptidomics approach and used this approach to discover defense signaling peptides in plants. In addition to the canonical peptide systemin, several novel peptides were confidently identified in tomato (Solanum lycopersicum) and quantified to be induced by both wounding and methyl jasmonate (MeJA). A wounding or wounding plus MeJA-induced peptide derived from the pathogenesis-related protein 1 (PR-1) family was found to induce significant antipathogen and minor antiherbivore responses in tomato. This study highlights a role for PR-1 in immune signaling and suggests the potential application of plant endogenous peptides in efforts to defeat biological threats in crop production. As PR-1 is highly conserved across many organisms and the putative peptide from At-PR1 was also found to be bioactive in Arabidopsis thaliana, our results suggest that this peptide may be useful for enhancing resistance to stress in other plant species.
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.