ArticleMolecular plant pathology2016
Analysis of salicylic acid-dependent pathways in Arabidopsis thaliana following infection with Plasmodiophora brassicae and the influence of salicylic acid on disease.
Article in Molecular plant pathology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 39 citations in OpenAlex.
- Nuclear SnRK1 Activity Delays Clubroot Development in Arabidopsis by Reducing Sink Strength.Plant, cell & environment · 2026Article
- Loss of PMR4 callose synthase triggers jasmonic acid-dependent resistance to the clubroot disease in Arabidopsis and Brassica napus.The Plant cell · 2026Article
- Under the Cover of Darkness: A Transcriptomic Exploration of Clubroot During the Night.Plant direct · 2026Article
- Elucidating putative novel functions of the AINTEGUMENTA-LIKE 7 transcription factor in clubroot resistance in Arabidopsis.Plant molecular biology · 2026Article
- The Complex Roles of Plant Hormones During Clubroot Disease Development in the Brassicaceae.Journal of plant growth regulation · 2025Review
- Article
- Plant Growth Regulator- and Elicitor-Mediated Enhancement of Biomass and Andrographolide Production of Shoot Tip-Culture-Derived Plantlets ofPlants (Basel, Switzerland) · 2023Article
- Multi-Omics Approaches to Improve Clubroot Resistance in Brassica with a Special Focus onInternational journal of molecular sciences · 2022Review
- Mapping of a novel clubroot disease resistance locus inFrontiers in plant science · 2022Article
- OXR2 Increases Plant Defense against a Hemibiotrophic Pathogen via the Salicylic Acid Pathway.Plant physiology · 2020Article
- The Role of Salicylic Acid in Plants Exposed to Heavy Metals.Molecules (Basel, Switzerland) · 2020Review
- iTRAQ-based quantitative analysis reveals proteomic changes in Chinese cabbage (Brassica rapa L.) in response to Plasmodiophora brassicae infection.Scientific reports · 2019Article
- Transcriptomic response in symptomless roots of clubroot infected kohlrabi (Brassica oleracea var. gongylodes) mirrors resistant plants.BMC plant biology · 2019Article
- Hormonal Responses toInternational journal of molecular sciences · 2018Article
- Jasmonic Acid-Mediated Aliphatic Glucosinolate Metabolism Is Involved in Clubroot Disease Development inFrontiers in plant science · 2018Article
- The Plant Immunity Regulating F-Box ProteinFrontiers in plant science · 2017Article
- Arabidopsis Mutant bik1 Exhibits Strong Resistance to Plasmodiophora brassicae.Frontiers in physiology · 2016Article
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8 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Salicylic acid (SA) biosynthesis, the expression of SA-related genes and the effect of SA on the Arabidopsis-Plasmodiophora brassicae interaction were examined. Biochemical analyses revealed that, in P. brassicae-infected Arabidopsis, the majority of SA is synthesized from chorismate. Real-time monitored expression of a gene for isochorismate synthase was induced on infection. SA can be modified after accumulation, either by methylation, improving its mobility, or by glycosylation, as one possible reaction for inactivation. Quantitative reverse transcription-polymerase chain reaction (qPCR) confirmed the induction of an SA methyltransferase gene, whereas SA glucosyltransferase expression was not changed after infection. Col-0 wild-type (wt) did not provide a visible phenotypic resistance response, whereas the Arabidopsis mutant dnd1, which constitutively activates the immune system, showed reduced gall scores. As dnd1 showed control of the pathogen, exogenous SA was applied to Arabidopsis in order to test whether it could suppress clubroot. In wt, sid2 (SA biosynthesis), NahG (SA-deficient) and npr1 (SA signalling-impaired) mutants, SA treatment did not alter the gall score, but positively affected the shoot weight. This suggests that SA alone is not sufficient for Arabidopsis resistance against P. brassicae. Semi-quantitative PCR revealed that wt, cpr1, dnd1 and sid2 showed elevated PR-1 expression on P. brassicae and SA + P. brassicae inoculation at 2 and 3 weeks post-inoculation (wpi), whereas NahG and npr1 showed no expression. This work contributes to the understanding of SA involvement in the Arabidopsis-P. brassicae interaction.
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