ArticleBMC plant biology2022
The involvement of extracellular ATP in regulating the stunted growth of Arabidopsis plants by repeated wounding.
Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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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.
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Extracellular ATP: an emerging multifaceted regulator of plant fitness.Plant biotechnology journal · 2025Review
- Growth regulation by apyrases: Insights from altering their expression level in different organisms.Plant physiology · 2024Review
- Extracellular Self- and Non-Self DNA Involved in Damage Recognition in the Mistletoe Parasitism of Mesquite Trees.International journal of molecular sciences · 2023Article
- The intrinsically disordered C-terminus of purinoceptor P2K1 fine-tunes plant responses to extracellular ATP.FEBS letters · 2023Article
- Heavy metals mitigation and growth promoting effect of endophyticFrontiers in microbiology · 2023Article
- Phosphate-deprivation and damage signalling by extracellular ATP.Frontiers in plant science · 2022Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
backgroundExtracellular ATP (exATP) has been shown to act as a signal molecule for regulating growth, development, and responses of plants to the external environment.
resultsIn this study, we investigated the possible involvement of exATP in regulating the stunted growth caused by repeated wounding. The present work showed that the repeated wounding caused the decreases in leaf area, fresh weight, dry weight, and root length of Arabidopsis seedlings, while the exATP level was enhanced by the repeated wounding. Repeated application of exogenous ATP had similar effects on the plant growth, as the repeated wounding. Through the comparison of p2k1-3 mutant (in which T-DNA disrupted the gene coding P2K1, as exATP receptor) and wide type (WT) plants, it was found that the mutation in P2K1 decreased the sensitivity of plant growth to the repeated wounding and exogenous ATP application. Further works showed that the ibuprofen (IBU, an inhibitor of jasmonate biosynthesis) partially rescued the wound-induced growth degradation. In comparison, the P2K1 mutation partly rescued the wound-induced growth degradation, whereas this mutation failed to do so in the wounded seedlings treated with IBU, indicating that the role of exATP in regulating the growth degradation by repeated wounding could be linked to the JA signaling pathway.
conclusionsIn conclusion, these results indicate that exATP could be a regulator for the stunted growth of plants by repeated wounding.
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