ArticlePlanta2025
CERK1-mediated phosphorylation of PBL19 is crucial for antifungal defense in plants.
Article in Planta, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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
1 citing paper in PubMed.
- Fenaminosulf Promotes Growth and Gall Formation inPlants (Basel, Switzerland) · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
MAIN
conclusionPhosphorylation of PBL19 mediated by CERK1 in response to chitin is crucial for enhancing plant defense against fungal pathogens, underscoring the importance of chitin signaling in plant immune responses. Fungal pathogens pose a serious threat to global agriculture, causing substantial yield losses. Plants have evolved complex defense mechanisms, including the recognition of chitin, a major component of fungal cell walls, to activate immune responses that are crucial for defense against pathogens. Protein phosphorylation plays a pivotal role in regulating these responses, fine-tuning immune signaling pathways. Here, we investigate PBL19, a member of the RLCK VII subfamily in Arabidopsis thaliana, known for its pivotal role in chitin signaling pathways. Our study reveals that upon chitin perception, PBL19 undergoes phosphorylation-mediated by the receptor CERK1. Through mass spectrometry analysis, we identified eight specific phosphorylation sites on PBL19. Functional characterization revealed their crucial role in enhancing fungal resistance mechanisms in plants. This study advances our understanding of how plants employ phosphorylation-mediated signaling to combat fungal pathogens, providing insights into fundamental mechanisms of plant immunity.
Indexed as
Identifiers
39928144What 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.