ArticleProtoplasma2017
Jasmonates are induced by the PAMP flg22 but not the cell death-inducing elicitor Harpin in Vitis rupestris.
Article in Protoplasma, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 37 citations in OpenAlex.
- Article
- Metabolomic and volatile profiling reveals defence-related effects of IbPep1 in sweet potato cell culture.BMC plant biology · 2026Article
- Unleash the dogs of death: metacaspase 5, microtubules, and hypersensitive response.Plant cell reports · 2025Article
- Advances in the molecular mechanism of grapevine resistance to fungal diseases.Molecular horticulture · 2025Review
- Effects of Harpin and Flg22 on Growth Enhancement and Pathogen Defense inPlants (Basel, Switzerland) · 2022Article
- The fungal elicitor eutypine fromHorticulture research · 2022Article
- Dissecting the membrane-microtubule sensor in grapevine defence.Horticulture research · 2021Article
- Distinct Molecular Pattern-Induced Calcium Signatures Lead to Different Downstream Transcriptional Regulations via AtSR1/CAMTA3.International journal of molecular sciences · 2020Article
- Hunting modulators of plant defence: the grapevine trunk disease fungus Eutypa lata secretes an amplifier for plant basal immunity.Journal of experimental botany · 2020Article
- Molecular characterization and expression analysis of pitaya (Hylocereus polyrhizus) HpLRR genes in response to Neoscytalidium dimidiatum infection.BMC plant biology · 2020Article
- The Effect of Transcription FactorInternational journal of molecular sciences · 2020Article
- Identification of Msp1-Induced Signaling Components in Rice Leaves by Integrated Proteomic and Phosphoproteomic Analysis.International journal of molecular sciences · 2019Article
- Two grapevine metacaspase genes mediate ETI-like cell death in grapevine defence against infection of Plasmopara viticola.Protoplasma · 2019Article
- Grapevine fatty acid hydroperoxide lyase generates actin-disrupting volatiles and promotes defence-related cell death.Journal of experimental botany · 2018Article
- Cell shape can be uncoupled from formononetin induction in a novel cell line from Callerya speciosa.Plant cell reports · 2018Article
- Glycinebetaine Biosynthesis in Response to Osmotic Stress Depends on Jasmonate Signaling in Watermelon Suspension Cells.Frontiers in plant science · 2018Article
- Stomatal Closure and Rise in ROS/NO of Arabidopsis Guard Cells by Tobacco Microbial Elicitors: Cryptogein and Harpin.Frontiers in plant science · 2017Article
- A stilbene synthase allele from a Chinese wild grapevine confers resistance to powdery mildew by recruiting salicylic acid signalling for efficient defence.Journal of experimental botany · 2016Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants employ two layers of defence that differ with respect to cell death: pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) and effector-triggered immunity (ETI). In our previous work, we have comparatively mapped the molecular events in a cell system derived from the wild American grape Vitis rupestris, where cell death-independent defence can be triggered by PAMP flg22, whereas the elicitor Harpin activates a cell death-related ETI-like response. Both defence responses overlapped with respect to early events, such as calcium influx, apoplastic alkalinisation, oxidative burst, mitogen-activated protein kinase (MAPK) signalling, activation of defence-related genes and accumulation of phytoalexins. However, timing and amplitude of early signals differed. In the current study, we address the role of jasmonates (JAs) as key signalling compounds in hypersensitive cell death. We find, in V. rupestris, that jasmonic acid and its bioactive conjugate jasmonoyl-isoleucine (JA-Ile) rapidly accumulate in response to flg22 but not in response to Harpin. However, Harpin can induce programmed cell death, whereas exogenous methyl jasmonate (MeJA) fails to do so, although both signals induce a similar response of defence genes. Also in a second cell line from V. vinifera cv. 'Pinot Noir', where Harpin cannot activate cell death and where flg22 fails to induce JA and JA-Ile, defence genes are activated in a similar manner. These findings indicate that the signal pathway culminating in cell death must act independently from the events culminating in the accumulation of toxic stilbenes.
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