ArticleJournal of chemical ecology2014
Defense related phytohormones regulation in arbuscular mycorrhizal symbioses depends on the partner genotypes.
Article in Journal of chemical ecology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed, 98 citations in OpenAlex.
- Mycorrhiza-induced resistance against Botrytis cinerea in tomato operates through the systemin signalling cascade.The New phytologist · 2026Article
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- JA Signaling Inhibitor JAZ Is Involved in Regulation of AM Symbiosis with Cassava, Including Symbiosis Establishment and Cassava Growth.Journal of fungi (Basel, Switzerland) · 2025Article
- Intricate phytohormonal orchestration mediates mycorrhizal symbiosis and stress tolerance.Mycorrhiza · 2025Review
- Impacts of Arbuscular Mycorrhizal Fungi on Metabolites of an Invasive WeedMicroorganisms · 2024Article
- Community assembly of root-colonizing arbuscular mycorrhizal fungi: beyond carbon and into defence?The ISME journal · 2024Article
- The Complex Interplay between Arbuscular Mycorrhizal Fungi and Strigolactone: Mechanisms, Sinergies, Applications and Future Directions.International journal of molecular sciences · 2023Review
- The Effects of the Microbial Biostimulants Approved by EU Regulation 2019/1009 on Yield and Quality of Vegetable Crops.Foods (Basel, Switzerland) · 2022Review
- Review
- Nutrient status not secondary metabolites drives herbivory and pathogen infestation across differently mycorrhized tree monocultures and mixtures.Basic and applied ecology · 2021Article
- The Plant Salicylic Acid Signalling Pathway Regulates the Infection of a Biotrophic Pathogen in Grasses Associated with anJournal of fungi (Basel, Switzerland) · 2021Article
- Mycorrhizal symbiosis primes the accumulation of antiherbivore compounds and enhances herbivore mortality in tomato.Journal of experimental botany · 2021Article
- VAPYRIN attenuates defence by repressing PR gene induction and localized lignin accumulation during arbuscular mycorrhizal symbiosis of Petunia hybrida.The New phytologist · 2021Article
- Induction and Priming of Plant Defense by Root-Associated Insect-Pathogenic Fungi.Journal of chemical ecology · 2021Article
- Production of Organic Acids by Arbuscular Mycorrhizal Fungi and Their Contribution in the Mobilization of Phosphorus Bound to Iron Oxides.Frontiers in plant science · 2021Article
- Unraveling Arbuscular Mycorrhiza-Induced Changes in Plant Primary and Secondary Metabolome.Metabolites · 2020Review
- Effect of Root Colonization by Arbuscular Mycorrhizal Fungi on Growth, Productivity and Blast Resistance in Rice.Rice (New York, N.Y.) · 2020Article
- Article
- Field Exploitation of Multiple Functions of Beneficial Microorganisms for Plant Nutrition and Protection: Real Possibility or Just a Hope?Frontiers in microbiology · 2020Review
- Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Arbuscular mycorrhizal (AM) symbioses are mutualistic associations between soil fungi and most vascular plants. Modulation of the hormonal and transcriptional profiles, including changes related to defense signalling, has been reported in many host plants during AM symbioses. These changes have been often related to the improved stress tolerance common in mycorrhizal plants. However, results on the alterations in phytohormones content and their role on the symbiosis are controversial. Here, an integrative analysis of the response of phylogenetically diverse plants (i.e., tomato, soybean, and maize) to two mycorrhizal fungi -Funneliformis mosseae and Rhizophagus irregularis- was performed. The analysis of the defense-related hormones salicylic acid, abscisic acid, and jasmonates, and the expression of marker genes of the pathways they regulate, revealed significant changes in the roots of mycorrhizal plants. These changes depended on both the plant and the AM fungus (AMF) involved. However, general trends can be identified: roots associated with the most effective colonizer R. irregularis showed fewer changes in these defense-related traits, while the colonization by F. mosseae led to significant modifications in all plants tested. The up-regulation of the jasmonate pathway by F. mosseae was found to be highly conserved among the different plant species, suggesting an important role of jasmonates during this AM interaction. Our study evidences a strong influence of the AMF genotype on the modulation of host defense signalling, and offers hints on the role of these changes in the symbiosis.
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