ArticleThe New phytologist2023
Root architecture plasticity in response to endoparasitic cyst nematodes is mediated by damage signaling.
Article in The New phytologist, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 25 citations in OpenAlex.
- Quantitative live-cell imaging of auxin and cytokinin signalling in developing feeding sites ofPlant signaling & behavior · 2026Article
- Carbohydrate dynamics in plant-fungal-nematode networks: implications for stress resilience.Frontiers in plant science · 2026Review
- Development of a Real-Time Quantitative PCR Assay for Direct Detection and Quantification of the Root-Lesion NematodeInternational journal of molecular sciences · 2025Article
- Silicon-Mediated Interactions Between Plant Antagonists.Plants (Basel, Switzerland) · 2025Review
- Intrinsic host range of the root-knot nematodeFrontiers in plant science · 2025Article
- Identifying candidate genes for sugar accumulation in sugarcane: an integrative approach.BMC genomics · 2024Article
- Plant Growth Regulators: An Overview of WOX Gene Family.Plants (Basel, Switzerland) · 2024Review
- A major role of class III HD-ZIPs in promoting sugar beet cyst nematode parasitism in Arabidopsis.PLoS pathogens · 2024Article
- WOX11-mediated plant resilience: nematodes cut and adventitious lateral roots surge.Plant physiology · 2024Article
- Transcription factor WOX11 modulates tolerance to cyst nematodes via adventitious lateral root formation.Plant physiology · 2024Article
- Functional studies of plant transcription factors and their relevance in the plant root-knot nematode interaction.Frontiers in plant science · 2024Review
- From root to shoot: quantifying nematode tolerance in Arabidopsis thaliana by high-throughput phenotyping of plant development.Journal of experimental botany · 2023Article
- Ascaroside#18 Promotes Plant Defence by Repressing Auxin Signalling.Physiologia plantarumArticle
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Authors and funding
11 authors at 3 institutions in 3 countries.
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No grant is acknowledged in the PubMed record.
Abstract
Plant root architecture plasticity in response to biotic stresses has not been thoroughly investigated. Infection by endoparasitic cyst nematodes induces root architectural changes that involve the formation of secondary roots at infection sites. However, the molecular mechanisms regulating secondary root formation in response to cyst nematode infection remain largely unknown. We first assessed whether secondary roots form in a nematode density-dependent manner by challenging wild-type Arabidopsis plants with increasing numbers of cyst nematodes (Heterodera schachtii). Next, using jasmonate-related reporter lines and knockout mutants, we tested whether tissue damage by nematodes triggers jasmonate-dependent secondary root formation. Finally, we verified whether damage-induced secondary root formation depends on local auxin biosynthesis at nematode infection sites. Intracellular host invasion by H. schachtii triggers a transient local increase in jasmonates, which activates the expression of ERF109 in a COI1-dependent manner. Knockout mutations in COI1 and ERF109 disrupt the nematode density-dependent increase in secondary roots observed in wild-type plants. Furthermore, ERF109 regulates secondary root formation upon H. schachtii infection via local auxin biosynthesis. Host invasion by H. schachtii triggers secondary root formation via the damage-induced jasmonate-dependent ERF109 pathway. This points at a novel mechanism underlying plant root plasticity in response to biotic stress.
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