ArticleBMC plant biology2016
Evaluation of the significance of cell wall polymers in flax infected with a pathogenic strain of Fusarium oxysporum.
Article in BMC plant biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 34 citations in OpenAlex.
- Selected cell wall-associated components in plant defense responses against microbial pathogens.Frontiers in plant science · 2026Review
- Endophytic non-pathogenicFrontiers in plant science · 2024Article
- Transcriptome analysis of gene expression profiles reveals wood formation mechanisms in Chinese fir at different stand ages.Heliyon · 2023Article
- Knockout of MITOGEN-ACTIVATED PROTEIN KINASE 3 causes barley root resistance against Fusarium graminearum.Plant physiology · 2022Article
- Changes in xylem morphology and activity of defense-related enzymes are associated with bean resistance during Fusarium oxysporum colonization.Protoplasma · 2022Article
- Transcriptomic profiling of susceptible and resistant flax seedlings after Fusarium oxysporum lini infection.PloS one · 2021Article
- Combined De Novo Transcriptome and Metabolome Analysis of Common Bean Response toInternational journal of molecular sciences · 2019Article
- Is Chickpea a Potential Substitute for Soybean? Phenolic Bioactives and Potential Health Benefits.International journal of molecular sciences · 2019Review
- Flax rust infection transcriptomics reveals a transcriptional profile that may be indicative for rust Avr genes.PloS one · 2019Article
- Differential gene expression in response to Fusarium oxysporum infection in resistant and susceptible genotypes of flax (Linum usitatissimum L.).BMC plant biology · 2017Article
- Evolution of blue-flowered species of genus Linum based on high-throughput sequencing of ribosomal RNA genes.BMC evolutionary biology · 2017Article
- RNA-seq Transcriptome Response of Flax (Frontiers in plant science · 2016Article
- Glutathione S-transferases and UDP-glycosyltransferases Are Involved in Response to Aluminum Stress in Flax.Frontiers in plant science · 2016Article
- Chalcone Synthase (CHS) Gene Suppression in Flax Leads to Changes in Wall Synthesis and Sensing Genes, Cell Wall Chemistry and Stem Morphology Parameters.Frontiers in plant science · 2016Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFusarium oxysporum infection leads to Fusarium-derived wilt, which is responsible for the greatest losses in flax (Linum usitatissimum) crop yield. Plants infected by Fusarium oxysporum show severe symptoms of dehydration due to the growth of the fungus in vascular tissues. As the disease develops, vascular browning and leaf yellowing can be observed. In the case of more virulent strains, plants die. The pathogen's attack starts with secretion of enzymes degrading the host cell wall. The main aim of the study was to evaluate the role of the cell wall polymers in the flax plant response to the infection in order to better understand the process of resistance and develop new ways to protect plants against infection. For this purpose, the expression of genes involved in cell wall polymer metabolism and corresponding polymer levels were investigated in flax seedlings after incubation with Fusarium oxysporum.
resultsThis analysis was facilitated by selecting two groups of genes responding differently to the infection. The first group comprised genes strongly affected by the infection and activated later (phenylalanine ammonia lyase and glucosyltransferase). The second group comprised genes which are slightly affected (up to five times) and their expression vary as the infection progresses. Fusarium oxysporum infection did not affect the contents of cell wall polymers, but changed their structure.
conclusionThe results suggest that the role of the cell wall polymers in the plant response to Fusarium oxysporum infection is manifested through changes in expression of their genes and rearrangement of the cell wall polymers. Our studies provided new information about the role of cellulose and hemicelluloses in the infection process, the change of their structure and the expression of genes participating in their metabolism during the pathogen infection. We also confirmed the role of pectin and lignin in this process, indicating the major changes at the mRNA level of lignin metabolism genes and the loosening of the pectin structure.
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