Omics approaches in understanding the benefits of plant-microbe interactions

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: May 27, 2024

Plant-microbe interactions are pivotal for ecosystem dynamics and sustainable agriculture, influenced by various factors, such as host characteristics, environmental conditions, human activities. Omics technologies, including genomics, transcriptomics, proteomics, metabolomics, have revolutionized our understanding of these interactions. Genomics elucidates key genes, transcriptomics reveals gene expression dynamics, proteomics identifies essential proteins, metabolomics profiles small molecules, thereby offering a holistic perspective. This review synthesizes diverse microbial-plant interactions, showcasing the application omics in mechanisms, nitrogen fixation, systemic resistance induction, mycorrhizal association, pathogen-host Despite challenges data integration ethical considerations, approaches promise advancements precision intervention resilient agricultural practices. Future research should address challenges, enhance technology resolution, explore epigenomics, understand plant-microbe under conditions. In conclusion, technologies hold immense optimizing strategies fortifying alliances, paving way agriculture stewardship.

Language: Английский

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Regulation and inhibition of type III secretion systems in plant pathogenic bacteria

Phytopathology Research, Journal Year: 2025, Volume and Issue: 7(1)

Published: Feb. 20, 2025

Abstract Type III secretion systems (T3SS) are syringe-like apparatuses acting as protein transport nanomachines found in most Gram-negative bacterial pathogens. They can inject effector proteins into the host cell cytoplasm, crossing membrane, and cause infection. Due to their critical role pathogenicity, T3SS represent attractive targets for vaccinations disease treatments. This review elucidates overarching structural framework operational mechanisms of while also delineating responsiveness phytobacterial host-derived signals nuanced orchestration activities by environmental stimuli. discussion encompasses shared features idiosyncratic attributes among a spectrum pathogens, including but not limited Pseudomonas syringae , Ralstonia Xanthomonas Erwinia . Additionally, we scrutinize contribution natural products synthetic chemicals inhibitors, elucidating hallmark ongoing quest design novel drugs. An in-depth comprehension functionality modes action diverse inhibitors holds promise developing innovative drugs aimed at swiftly suppressing phyto-pathogenicity elicited species.

Language: Английский

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Root exudate compounds change the bacterial community in bulk soil

Rhizosphere, Journal Year: 2024, Volume and Issue: 30, P. 100885 - 100885

Published: April 7, 2024

Language: Английский

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Genomic studies reveal molecular mechanims underlying plant–microbe interaction

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 31 - 54

Published: Jan. 1, 2025

Language: Английский

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Omics for Thriving Plant Microbiomes: Growing Food Security for a Sustainable Future

Published: Jan. 1, 2025

Language: Английский

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Nodules-associated Klebsiella oxytoca complex: genomic insights into plant growth promotion and health risk assessment

BMC Microbiology, Journal Year: 2025, Volume and Issue: 25(1)

Published: May 15, 2025

Language: Английский

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Regulatory Players in Mycorrhizal‐Bacterial‐Plant Interactions

Journal of Basic Microbiology, Journal Year: 2025, Volume and Issue: unknown

Published: May 19, 2025

ABSTRACT Mycorrhizae contribute significantly for plant growth and development, often providing nutrients such as phosphate nitrogen, while also enhancing stress tolerance resistance against phytopathogens. Plant symbiotic mycorrhizal networks harbor bacterial communities that aid functions augment nutrition development. Various associations of mycorrhiza bring forth advantageous traits to symbiosis host colonization, which involves a wide range signaling regulatory molecules. These molecules play an important role in adapting responding new microenvironments with different hosts through the production metabolites expression favorable genes. Small molecular components noncoding RNA (miRNA sRNA) are involved regulation adaptation these microenvironments. Regulatory pathways involving protein kinases tripartite association bacteria fungi plants, subsequent promotion interactions. This mini‐review highlights potential candidates can influence mycorrhiza‐plant interactions benefit An understanding mechanisms may suggest strategies knowledge‐based application crop productivity improvement programs.

Language: Английский

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Bacterial Protein Secretion Systems: Mechanisms, Functions, and Roles in Virulence

Microbial Pathogenesis, Journal Year: 2025, Volume and Issue: 206, P. 107790 - 107790

Published: June 4, 2025

Language: Английский

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Effects of T3SS-positive Pseudomonas isolates on sugar beet growth stimulation and pathogen resistance

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: May 9, 2024

The intricate interplay between plants and microorganisms in agricultural ecosystems holds immense potential for increasing crop productivity resilience the face of climate change pathogen pressure. This study addresses function type 3 secretion system (T3SS) nonpathogenic Pseudomonas strains associated with sugar beet (Beta vulgaris L.). We identified T3SS-positive isolates characterised their genetic diversity T3SS expression profiles. Our results show that is widely distributed among beet-associated Pseudomonas, variations gene sequences patterns. Notably, functionality was demonstrated one isolate, P. marginalis OL141. In planta experiments this isolate showed a correlation growth resistance to Pseudomonas syringae infections. T3SS-mediated interactions OL141 point novel mechanism underlying plant-microbe symbiosis offer promising opportunities sustainable agriculture. Future research directions include elucidating mechanistic basis exploring broader implications agriculture global food security.

Language: Английский

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Basidiomycetes Polysaccharides Regulate Growth and Antioxidant Defense System in Wheat

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(13), P. 6877 - 6877

Published: June 22, 2024

Higher-fungi xylotrophic basidiomycetes are known to be the reservoirs of bioactive metabolites. Currently, a great deal attention has been paid exploitation mycelial fungi products as an innovative alternative in crop protection. No data exist on mechanisms behind interaction between mushrooms’ glycopolymeric substances and plants. In this study, effects basidiomycete metabolites morphophysiological biochemical variables wheat plants have explored. Wheat (Triticum aestivum L. cv. Saratovskaya 29) seedlings were treated with extracellular polysaccharides (EPSs) isolated from submerged cultures twenty strains assigned 13 species 8 genera. The EPS solutions at final concentrations 15, 40, 80 mg/L applied followed by their growth for 10 days. plant samples, biomass, length coleoptile, shoot root, root number, rate lipid peroxidation malondialdehyde concentration, content hydrogen peroxide, total phenols measured. peroxidase superoxide dismutase activity defined. Most preparations improved biomass yields, well morphological parameters examined. application enhanced activities antioxidant enzymes decreased oxidative damage lipids. Judging its overall effect indices redox system plants, concentration 40 shown most beneficial compared other concentrations. This study proves that novel bioformulations based mushroom EPSs can developed effective antioxidative response. Phytostimulating properties found give grounds consider produced active component capable inducing responses stress.

Language: Английский

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