ArticlePlant molecular biology2023
Xylobiose treatment triggers a defense-related response and alters cell wall composition.
Article in Plant molecular biology, 2023. 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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Who cites it
14 citing papers in PubMed, 23 citations in OpenAlex.
- Endophyte Bacillus sp. RE35 Enhances Cd Trap in Rice Roots Via Root Cell Wall Remodelling During Colonisation.Plant, cell & environment · 2026Article
- Structural insights into glycan recognition by plant immune receptors: a comparative perspective with animal innate immune systems.The Plant journal : for cell and molecular biology · 2026Review
- Glucuronoyl Esterase of Pathogenic Phanerochaete carnosa Induces Immune Responses in Aspen Independently of Its Enzymatic Activity.Plant biotechnology journal · 2026Article
- Wood-specific modification of glucuronoxylan can enhance growth in Populus.Journal of experimental botany · 2026Article
- Plant cell walls as a key driver of plant-pathogen coevolution.FEMS microbiology reviews · 2026Review
- Oligosaccharide elicitors in plant immunity: Molecular mechanisms and disease resistance strategies.Plant communications · 2025Review
- Cell walls: a comparative view of the composition of cell surfaces of plants, algae, and microorganisms.Journal of experimental botany · 2025Review
- Non-Target Metabolomics Reveals Changes in Metabolite Profiles in Distant Hybrid Incompatibility BetweenPlants (Basel, Switzerland) · 2025Article
- Modification of xylan in secondary walls alters cell wall biosynthesis and wood formation programs and improves saccharification.Plant biotechnology journal · 2025Article
- Bacterial community function increases leaf growth in a pitcher plant experimental system.mSystems · 2024Article
- The Phytophthora infestans effector Pi05910 suppresses and destabilizes host glycolate oxidase StGOX4 to promote plant susceptibility.Molecular plant pathology · 2024Article
- Leucine rich repeat-malectin receptor kinases IGP1/CORK1, IGP3 and IGP4 are required for arabidopsis immune responses triggered by β-1,4-D-Xylo-oligosaccharides from plant cell walls.Cell surface (Amsterdam, Netherlands) · 2024Article
- Integrity of xylan backbone affects plant responses to drought.Frontiers in plant science · 2024Article
- Dynamics and mechanics of plant cell walls: insights into plant growth, defence, and stress response.Plant molecular biology · 2023Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant cell wall-derived oligosaccharides, i.e., damage-associated molecular patterns (DAMPs), could be generated after pathogen attack or during normal plant development, perceived by cell wall receptors, and can alter immunity and cell wall composition. Therefore, we hypothesised that xylo-oligosaccharides (XOS) could act as an elicitor and trigger immune responses. To test this, we treated Arabidopsis with xylobiose (XB) and investigated different parameters. XB-treatment significantly triggered the generation of reactive oxygen species (ROS), activated MAPK protein phosphorylation, and induced callose deposition. The combination of XB (DAMP) and flg22 a microbe-associated molecular pattern (MAMP) further enhanced ROS response and gene expression of PTI marker genes. RNA sequencing analysis revealed that more genes were differentially regulated after 30 min compared to 24 h XB-treated leaves, which correlated with ROS response. Increased xylosidase activity and soluble xylose level after 30 min and 3 h of XB-treatment were observed which might have weakened the DAMP response. However, an increase in total cell wall sugar and a decrease in uronic acid level was observed at both 30 min and 24 h. Additionally, arabinose, rhamnose, and xylose levels were increased in 30 min, and glucose was increased in 24 h compared to mock-treated leaves. The level of jasmonic acid, abscisic acid, auxin, and cytokinin were also affected after XB treatment. Overall, our data revealed that the shortest XOS can act as a DAMP, which triggers the PTI response and alters cell wall composition and hormone level.
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