ArticleFrontiers in plant science2023
A histochemical reporter system to study extracellular ATP response in plants.
Article in Frontiers in plant science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- Levels of extracellular ATP in growth zones of Arabidopsis primary roots are changed by altered expression of apyrase enzymes.Plant signaling & behavior · 2025Article
- Arabidopsis thaliana Cyclic Nucleotide-Gated Channel 19 is involved in root extracellular ATP and Pep1 signalling.The New phytologist · 2025Article
- FERONIA orchestrates P2K1-driven purinergic signaling in plant roots.Plant signaling & behavior · 2024Article
- CPK28 is a modulator of purinergic signaling in plant growth and defense.The Plant journal : for cell and molecular biology · 2024Article
- The intrinsically disordered C-terminus of purinoceptor P2K1 fine-tunes plant responses to extracellular ATP.FEBS letters · 2023Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
When cells experience acute mechanical distress, they release ATP from their cellular compartment into the surrounding microenvironment. This extracellular ATP (eATP) can then act as a danger signal-signaling cellular damage. In plants, cells adjacent to damage detect rising eATP concentrations through the cell-surface receptor kinase, P2K1. Following eATP perception, P2K1 initiates a signaling cascade mobilizing plant defense. Recent transcriptome analysis revealed a profile of eATP-induced genes sharing pathogen- and wound-response hallmarks-consistent with a working model for eATP as a defense-mobilizing danger signal. To build on the transcriptional footprint and broaden our understanding of dynamic eATP signaling responses in plants, we aimed to i) generate a visual toolkit for eATP-inducible marker genes using a β-glucuronidase (GUS) reporter system and ii) evaluate the spatiotemporal response of these genes to eATP in plant tissues. Here, we demonstrate that the promoter activities of five genes,
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Registered trials
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