ArticleProtoplasma2026
Priming of defence signalling in grapevine cells depends on actin filaments.
Article in Protoplasma, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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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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.
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Defence priming has attracted significant attention as a potential sustainable strategy to enhance plant immunity. In this study, we show that pre-treatment with aluminium ions can amplify the response of transcripts for phytoalexin synthesis and their transcriptional regulators to the bacterial elicitor harpin, although these transcripts are not induced by aluminium alone. The priming effect of aluminium depends on actin, and is accompanied by activation of genes linked with aluminium tolerance. As a result, the cell-death response to harpin is mitigated, again depending on actin filaments. We discuss these findings in the context of a working model, where actin remodelling (triggered by aluminium) can promote defence signalling independently of a Hypersensitive Response and discuss potential implications for the use of priming in sustainable viticulture.
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42178399What 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.