ArticleJournal of experimental botany2020
Phosphatidylinositol-phospholipase C2 regulates pattern-triggered immunity in Nicotiana benthamiana.
Article in Journal of experimental botany, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 27 citations in OpenAlex.
- Pathogenicity and virulence ofVirulence · 2026Review
- A bacterial effector protein targets plant ferredoxin-NADP+ reductase to promote infection.PLoS pathogens · 2025Article
- Plant PI-PLC signaling in stress and development.Plant physiology · 2025Review
- The levels of pattern-triggered immunity in the root and stembase of tomato cultivars positively correlate with the resistance to Ralstonia solanacearum.Botanical studies · 2024Article
- Lactic acid induced defense responses in tobacco against Phytophthora nicotianae.Scientific reports · 2024Article
- Article
- Phosphatidylinositol-phospholipase C3 negatively regulates the hypersensitive response via complex signaling with MAP kinase, phytohormones, and reactive oxygen species in Nicotiana benthamiana.Journal of experimental botany · 2023Article
- Proteomic Insights of Cowpea Response to Combined Biotic and Abiotic Stresses.Plants (Basel, Switzerland) · 2023Article
- Phosphatidylinositol-phospholipase C4 suppresses the hypersensitive response ofPlant biotechnology (Tokyo, Japan) · 2023Article
- PhcQ mainly contributes to the regulation of quorum sensing-dependent genes, in which PhcR is partially involved, in Ralstonia pseudosolanacearum strain OE1-1.Molecular plant pathology · 2021Article
- Trigalactosyldiacylglycerol 3 protein orthologs are required for basal disease resistance inPlant biotechnology (Tokyo, Japan) · 2021Article
- Transcriptome analysis of resistant and susceptible mulberry responses to Meloidogyne enterolobii infection.BMC plant biology · 2021Article
- Phospholipases C and D and Their Role in Biotic and Abiotic Stresses.Plants (Basel, Switzerland) · 2021Review
- Recent Advances in Effector-Triggered Immunity in Plants: New Pieces in the Puzzle Create a Different Paradigm.International journal of molecular sciences · 2021Review
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phospholipid signaling plays an important role in plant immune responses against phytopathogenic bacteria in Nicotiana benthamiana. Here, we isolated two phospholipase C2 (PLC2) orthologs in the N. benthamiana genome, designated as PLC2-1 and 2-2. Both NbPLC2-1 and NbPLC2-2 were expressed in most tissues and were induced by infiltration with bacteria and flg22. NbPLC2-1 and NbPLC2-2 (NbPLC2s) double-silenced plants showed a moderately reduced growth phenotype. The induction of the hypersensitive response was not affected, but bacterial growth and the appearance of bacterial wilt were accelerated in NbPLC2s-silenced plants when they were challenged with a virulent strain of Ralstonia solanacearum that was compatible with N. benthamiana. NbPLC2s-silenced plants showed reduced expression levels of NbPR-4, a marker gene for jasmonic acid signaling, and decreased jasmonic acid and jasmonoyl-L-isoleucine contents after inoculation with R. solanacearum. The induction of pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) marker genes was reduced in NbPLC2s-silenced plants after infiltration with R. solanacearum or Pseudomonas fluorescens. Accordingly, the resistance induced by flg22 was compromised in NbPLC2s-silenced plants. In addition, the expression of flg22-induced PTI marker genes, the oxidative burst, stomatal closure, and callose deposition were all reduced in the silenced plants. Thus, NbPLC2s might have important roles in pre- and post-invasive defenses, namely in the induction of PTI.
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