Current understanding of plant-microbe interaction through the lenses of multi-omics approaches and their benefits in sustainable agriculture

Diwan, Deepti; Rashid, Mahtab; Vaishnav, Anukool

doi:10.1016/j.micres.2022.127180

Cited by 22 publications

(13 citation statements)

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“…The variability in efficacy demonstrates the complexity of plant-microbe interactions and suggests that extracts can be tailored to specific microbial targets [ 51 , 52 ]. This tailoring could lead to developing new antimicrobial agents that are more effective against resistant strains, a critical need given the rising concern over antibiotic resistance [ 53 , 54 ].…”

Section: Discussionmentioning

confidence: 99%

Seriphidium herba-alba (Asso): A comprehensive study of essential oils, extracts, and their antimicrobial properties

Aqel,

Farah

2024

PLoS ONE

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Seriphidium herba-alba (Asso), a plant celebrated for its therapeutic qualities, is widely used in traditional medicinal practices throughout the Middle East and North Africa. In a detailed study of Seriphidium herba-alba (Asso), essential oils and extracts were analyzed for their chemical composition and antimicrobial properties. The essential oil, characterized using mass spectrometry and retention index methods, revealed a complex blend of 52 compounds, with santolina alcohol, α-thujone, β-thujone, and chrysanthenone as major constituents. Extraction yields varied significantly, depending on the plant part and method used; notably, methanol soaking of aerial parts yielded the most extract at 17.75%. The antimicrobial analysis showed that the extracts had selective antibacterial activity, particularly against Staphylococcus aureus, and broad-spectrum antifungal activity against organisms such as Candida albicans and Aspergillus spp. The methanol-soaked extract demonstrated the strongest antimicrobial properties, indicating its potential as a natural antimicrobial source. This study not only underscores the therapeutic potential of Seriphidium herba-alba (Asso) in pharmaceutical applications but also sets a foundation for future research focused on isolating specific bioactive compounds and in vivo testing.

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Section: Discussionmentioning

confidence: 99%

Seriphidium herba-alba (Asso): A comprehensive study of essential oils, extracts, and their antimicrobial properties

Aqel,

Farah

2024

PLoS ONE

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“…A similar result was reported for Macleaya cordata , for which stem and leaf niches were alike in endobacterial diversity ( Lei et al., 2021 ). The significant ( P < 0.05) sequential decline of endobacterial diversity and evenness from roots to stems and leaves was interpreted to indicate the strong competition between rhizobacteria as niches become more defined, leading to a limited number of bacteria surviving, or possibly that some endophytic bacteria have tissue-specific preferences within the host ( Diwan et al., 2022 ), leading to occurrence of a niche-oriented filtration process. This result was consistent with many other studies showing that roots had the highest bacterial diversity ( Wang et al., 2019 ; Alibrandi et al., 2020 ).…”

Section: Discussionmentioning

confidence: 99%

Characterization of endophytic bacteriome diversity and associated beneficial bacteria inhabiting a macrophyte Eichhornia crassipes

Fan,

Schwinghamer,

Liu

et al. 2023

Front. Plant Sci.

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IntroductionThe endosphere of a plant is an interface containing a thriving community of endobacteria that can affect plant growth and potential for bioremediation. Eichhornia crassipes is an aquatic macrophyte, adapted to estuarine and freshwater ecosystems, which harbors a diverse bacterial community. Despite this, we currently lack a predictive understanding of how E. crassipes taxonomically structure the endobacterial community assemblies across distinct habitats (root, stem, and leaf).MethodsIn the present study, we assessed the endophytic bacteriome from different compartments using 16S rRNA gene sequencing analysis and verified the in vitro plant beneficial potential of isolated bacterial endophytes of E. crassipes.Results and discussionPlant compartments displayed a significant impact on the endobacterial community structures. Stem and leaf tissues were more selective, and the community exhibited a lower richness and diversity than root tissue. The taxonomic analysis of operational taxonomic units (OTUs) showed that the major phyla belonged to Proteobacteria and Actinobacteriota (> 80% in total). The most abundant genera in the sampled endosphere was Delftia in both stem and leaf samples. Members of the family Rhizobiaceae, such as in both stem and leaf samples. Members of the family Rhizobiaceae, such as Allorhizobium- Neorhizobium-Pararhizobium-Rhizobium were mainly associated with leaf tissue, whereas the genera Nannocystis and Nitrospira from the families Nannocystaceae and Nitrospiraceae, respectively, were statistically significantly associated with root tissue. Piscinibacter and Steroidobacter were putative keystone taxa of stem tissue. Most of the endophytic bacteria isolated from E. crassipes showed in vitro plant beneficial effects known to stimulate plant growth and induce plant resistance to stresses. This study provides new insights into the distribution and interaction of endobacteria across different compartments of E. crassipes Future study of endobacterial communities, using both culture-dependent and -independent techniques, will explore the mechanisms underlying the wide-spread adaptability of E. crassipesto various ecosystems and contribute to the development of efficient bacterial consortia for bioremediation and plant growth promotion.

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“…Advances in molecular biology and high-resolution analytical technologies have enabled the comprehensive investigation of plant-microbe interactions through genomics, metagenomics, transcriptomics, proteomics, and metabolomics (Diwan et al, 2022 ). These omics approaches decipher the functional and structural aspects of genes, provide insights into the entire microbial community, analyse transcript sequences, uncover protein-protein interaction networks, and unravel metabolic network modeling (Zulfiqar et al, 2024 ).…”

Section: Omics Approaches Mechanism In Beneficial Plant-microbe Inter...mentioning

confidence: 99%

“…Shafi et al ( 2021 ) used metabolomics to profile the changes in metabolite levels associated with mycorrhizal associations for nutrient uptake in Glomus intraradices and tomatoes (Chen et al, 2022 ). Untargeted metabolomics has identified lipid indicators of Plasmopara viticola inoculation in grapevines, whereas a study of maize genotypes interacting with nitrogen-fixing PGPB species revealed alterations in plant metabolites owing to bacterial nitrogen fixation (Diwan et al, 2022 ). Despite being underutilized in root-pathogen interaction studies compared to other omics methods, untargeted metabolomics provides valuable insights into plant-microbial interactions across various tissues, aiding the development of more effective crop and plant protection strategies (Demiwal et al, 2024 ).…”

Section: Omics Approaches Mechanism In Beneficial Plant-microbe Inter...mentioning

confidence: 99%

Omics approaches in understanding the benefits of plant-microbe interactions

Jain,

Sarsaiya,

Singh

et al. 2024

Front. Microbiol.

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

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Current understanding of plant-microbe interaction through the lenses of multi-omics approaches and their benefits in sustainable agriculture

Cited by 22 publications

References 213 publications

Seriphidium herba-alba (Asso): A comprehensive study of essential oils, extracts, and their antimicrobial properties

Seriphidium herba-alba (Asso): A comprehensive study of essential oils, extracts, and their antimicrobial properties

Characterization of endophytic bacteriome diversity and associated beneficial bacteria inhabiting a macrophyte Eichhornia crassipes

Omics approaches in understanding the benefits of plant-microbe interactions

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