ArticlePloS one2017
Transcriptome dynamic of Arabidopsis roots infected with Phytophthora parasitica identifies VQ29, a gene induced during the penetration and involved in the restriction of infection.
Article in PloS one, 2017. 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, 37 citations in OpenAlex.
- A biosynthetic gene cluster for three post-chorismate pathways in Arabidopsis.Nature plants · 2026Article
- Neutral transcriptome rewiring promotes quantitative disease resistance evolvability at the species level.The Plant cell · 2025Article
- The Phytophthora parasitica effector AVH195 interacts with ATG8, attenuates host autophagy, and promotes biotrophic infection.BMC biology · 2024Article
- Dual transcriptomic analysis reveals early inducedFrontiers in plant science · 2024Article
- Comparative Transcriptome Analysis Reveals Novel Candidate Resistance Genes Involved in Defence againstInternational journal of molecular sciences · 2023Article
- The Raf-like kinase Raf36 negatively regulates plant resistance against the oomycete pathogen Phytophthora parasitica by targeting MKK2.Molecular plant pathology · 2022Article
- Chickpea Roots Undergoing Colonisation byMicroorganisms · 2022Article
- The Same against Many: AtCML8, a CaInternational journal of molecular sciences · 2021Article
- Transcriptomic and Ultrastructural Signatures of KMicroorganisms · 2020Article
- Valine-Glutamine Proteins in Plant Responses to Oxygen and Nitric Oxide.Frontiers in plant science · 2020Review
- Phaeophyceaean (Brown Algal) Extracts Activate Plant Defense Systems inFrontiers in plant science · 2020Article
- The VQ motif-containing proteins in the diploid and octoploid strawberry.Scientific reports · 2019Article
- Comparative Transcriptome Analysis between a Resistant and a Susceptible Wild Tomato Accession in Response toInternational journal of molecular sciences · 2018Article
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Little is known about the responses of plant roots to filamentous pathogens, particularly to oomycetes. To assess the molecular dialog established between the host and the pathogen during early stages of infection, we investigated the overall changes in gene expression in A. thaliana roots challenged with P. parasitica. We analyzed various infection stages, from penetration and establishment of the interaction to the switch from biotrophy to necrotrophy. We identified 3390 genes for which expression was modulated during the infection. The A. thaliana transcriptome displays a dynamic response to P. parasitica infection, from penetration onwards. Some genes were specifically coregulated during penetration and biotrophic growth of the pathogen. Many of these genes have functions relating to primary metabolism, plant growth, and defense responses. In addition, many genes encoding VQ motif-containing proteins were found to be upregulated in plant roots, early in infection. Inactivation of VQ29 gene significantly increased susceptibility to P. parasitica during the late stages of infection. This finding suggests that the gene contributes to restricting oomycete development within plant tissues. Furthermore, the vq29 mutant phenotype was not associated with an impairment of plant defenses involving SA-, JA-, and ET-dependent signaling pathways, camalexin biosynthesis, or PTI signaling. Collectively, the data presented here thus show that infection triggers a specific genetic program in roots, beginning as soon as the pathogen penetrates the first cells.
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