ArticleMolecular plant pathology2016
Combined action of the major secreted exo- and endopolygalacturonases is required for full virulence of Fusarium oxysporum.
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 39 papers.
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Who cites it
39 citing papers in PubMed, 87 citations in OpenAlex.
- Systematic Identification of the GH28 Gene Family in the Pathogenic FungusJournal of fungi (Basel, Switzerland) · 2026Article
- TheJournal of fungi (Basel, Switzerland) · 2026Article
- Molecular Strategies and Regulatory Networks in the Early Infection Stages of Plant Pathogenic Fusarium Species.The plant pathology journal · 2026Review
- Plant cell walls as a key driver of plant-pathogen coevolution.FEMS microbiology reviews · 2026Review
- Transcriptome sequencing reveals Vmplc1 involved in regulating the pathogenicity of Valsa Mali under low temperature induction.BMC genomics · 2025Article
- Integrated genome and transcriptome analysis reveals pathogenic mechanisms of Calonectria eucalypti in Eucalyptus leaf blight.BMC genomics · 2025Article
- FoCup, a secreted protein, is essential for virulence ofFrontiers in microbiology · 2025Article
- Dual Transcriptome Analysis Reveals the Changes in Gene Expression in Both Cotton andJournal of fungi (Basel, Switzerland) · 2024Article
- The Ubiquitous Wilt-Inducing PathogenPathogens (Basel, Switzerland) · 2024Review
- Oxaloacetate anaplerosis differently contributes to pathogenicity in plant pathogenic fungi Fusarium graminearum and F. oxysporum.PLoS pathogens · 2024Article
- Study on biodegradation mechanism ofFrontiers in microbiology · 2024Article
- Pectinesterase activity and gene expression correlate with pathogenesis ofFrontiers in plant science · 2024Article
- Pectate Lyase from Fusarium sacchari Induces Plant Immune Responses and Contributes to Virulence.Microbiology spectrum · 2023Article
- The WAK-like protein RFO1 acts as a sensor of the pectin methylation status in Arabidopsis cell walls to modulate root growth and defense.Molecular plant · 2023Article
- The secreted ribonuclease T2 protein FoRnt2 contributes to Fusarium oxysporum virulence.Molecular plant pathology · 2022Article
- A Secreted Lignin Peroxidase Required for Fungal Growth and Virulence and Related to Plant Immune Response.International journal of molecular sciences · 2022Article
- The secreted FoAPY1 peptidase promotesFrontiers in microbiology · 2022Article
- Comparative transcriptomic analysis of races 1, 2, 5 and 6 of Fusarium oxysporum f.sp. pisi in a susceptible pea host identifies differential pathogenicity profiles.BMC genomics · 2021Article
- FoEG1, a secreted glycoside hydrolase family 12 protein from Fusarium oxysporum, triggers cell death and modulates plant immunity.Molecular plant pathology · 2021Article
- New Players in the Interaction Between Beetle Polygalacturonases and Plant Polygalacturonase-Inhibiting Proteins: Insights From Proteomics and Gene Expression Analyses.Frontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The genome of the tomato pathogen Fusarium oxysporum f. sp. lycopersici encodes eight different polygalacturonases (PGs): four endoPGs and four exoPGs. Quantitative real-time reverse transcription-polymerase chain reaction (RT-PCR) revealed that endoPGs pg1 and pg5 and exoPGs pgx4 and pgx6 are expressed at significant levels during growth on citrus pectin, polygalacturonic acid or the monomer galacturonic acid, as well as during the infection of tomato plants. The remaining PG genes exhibit low expression levels under all the conditions tested. Secreted PG activity was decreased significantly during growth on pectin in the single deletion mutants lacking either pg1 or pgx6, as well as in the double mutant. Although the single deletion mutants did not display a significant virulence reduction on tomato plants, the Δpg1Δpgx6 double mutant was significantly attenuated in virulence. The combined action of exoPGs and endoPGs is thus essential for plant infection by the vascular wilt fungus F. oxysporum.
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