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61,005 resultsShowing papers similar to Deciphering Pesticide Stress Responses in Rice Through Integrated Multi-Omic Assessment
ClearIntegrated Physiological, Transcriptomic and Metabolomic Analyses of the Response of Rice to Aniline Toxicity
Researchers used physiological, transcriptomic, and metabolomic analyses to study how rice plants respond to aniline, a chemical pollutant derived from plastics and industrial processes. They found that low concentrations slightly promoted growth, but higher levels significantly inhibited rice development and activated stress response pathways. The study provides molecular-level insights into how this common industrial contaminant affects crop plants.
A Spatially‐Resolved Framework Reveals Contrasting Root and Leaf Strategies to Nanoplastic‐Arsenic Stress in Rice
This study used a new statistical framework to show that rice roots and leaves respond very differently when exposed to both nanoplastics and arsenic simultaneously: roots mount a straightforward additive defense, while leaves show complex antagonistic molecular interactions centred on iron storage. The finding is important for food safety because it reveals that standard toxicity tests on individual stressors may underestimate the risks posed by contaminant mixtures in food crops.
Toxicological effects and transcriptome mechanisms of rice (Oryza sativa L.) under stress of quinclorac and polystyrene nanoplastics
Researchers found that combined exposure to polystyrene nanoplastics and the herbicide quinclorac caused greater toxicity to rice than either stressor alone, with transcriptome analysis revealing disrupted pathways in photosynthesis, oxidative stress response, and hormone signaling.
Transcriptomics, proteomics, and metabolomics interventions prompt crop improvement against metal(loid) toxicity
This review examines how advanced molecular analysis tools -- transcriptomics, proteomics, and metabolomics -- are helping scientists understand how plants respond to toxic metals in contaminated soil. While focused on metal toxicity rather than microplastics directly, these same tools are being used to study how microplastics interact with heavy metals to create combined threats to crop safety and human health.
Microplastics in soil–plant systems: impacts on soil health, plant toxicity, and multiomics insights
This review synthesizes current knowledge on how microplastics affect soil health and plant growth in agricultural systems, with insights from advanced omics technologies. Researchers found that microplastics degrade soil structure, disrupt nutrient cycles, alter microbial communities, and can be taken up by plant roots, triggering oxidative stress and impaired growth. The study highlights how transcriptomics, metabolomics, and proteomics are revealing the molecular-level stress responses plants mount against microplastic exposure.
The Role of Omics Technology in Evaluating Plastic Pollution’s Effects on Plants: A Comprehensive Review
This comprehensive review examines how omics technologies (genomics, proteomics, metabolomics, transcriptomics) are being applied to understand the molecular mechanisms by which micro- and nanoplastics damage plants, including oxidative stress, stunted growth, and disrupted soil microbiomes.
[Physiological and Ecological Response Characteristics and Transcriptomic Change Characteristics of Rice （Oryza sativa）Under Different Microplastic Stresses].
Researchers used transcriptomic analysis to characterize physiological and ecological response characteristics of an aquatic organism exposed to microplastic stress, identifying gene expression changes in pathways related to immune function, oxidative stress, and energy metabolism.
Metabolomics revealing the response of rice (Oryza sativa L.) exposed to polystyrene microplastics
Researchers used metabolomics to investigate how polystyrene microplastics affect rice plants through both laboratory and field experiments. The study found that microplastic exposure reduced shoot biomass in a dose-dependent manner and altered antioxidant enzyme activity, suggesting that microplastics in agricultural soil can stress crops through measurable metabolic changes.
The Oryza sativa transcriptome responds spatiotemporally to polystyrene nanoplastic stress
Researchers profiled the full transcriptome of rice roots and leaves at multiple time points during polystyrene nanoplastic exposure, finding that nanoplastics suppress photosynthesis and sugar metabolism while activating plant defense pathways — with effects differing between organs and time points in ways that suggest indirect harm via disruption of plant-microbe interactions.
The effects of Micro/Nano-plastics exposure on plants and their toxic mechanisms: A review from multi-omics perspectives.
A multi-omics review of micro/nanoplastic effects on plants found that plastic exposure disrupts gene expression, protein function, and metabolic pathways across multiple plant systems, with potential consequences for crop yield and agricultural food safety.
Multiomics Insights into the Ecotoxicological Effects of Soil Microplastics on Crop Plants
This review summarizes two decades of research on how soil microplastics affect crop plants, drawing on multiomics approaches including genomics, transcriptomics, and metabolomics. Researchers found that microplastics absorbed by crop roots and leaves can travel to reproductive organs, causing oxidative stress, genotoxicity, and disrupted nutrient uptake and photosynthesis. The study highlights that microplastic concentrations in intensive farming regions have reached significant levels.
The effects of multifactorial stress combination on rice and maize
This review examines how plants cope with multiple simultaneous environmental stresses — including drought, heat, flooding, and pollutants like microplastics — finding that combined stressors often cause more harm than individual stresses acting alone.
Alleviation of Nanoplastic Stress in Rice: Evidence from Biochemical, Cytological, Physiological, and Transcriptome Analysis
Researchers studied how MoO3 nanoparticles alleviate nanoplastic stress in two rice cultivars, finding that MoO3 heteroaggregates with nanoplastics, reducing their uptake and mitigating biochemical, cytological, and transcriptomic stress responses in rice seedlings.
Alleviation ofNanoplastic Stress in Rice: Evidencefrom Biochemical, Cytological, Physiological, and Transcriptome Analysis
Researchers investigated nanoplastic stress responses and mitigation strategies in two rice cultivars through biochemical, cytological, physiological, and transcriptome analyses, testing whether molybdenum oxide nanoparticles could alleviate toxicity via heteroaggregation with nanoplastics. Results confirmed nMo reduced oxidative damage markers and that the wild-derived cultivar S18 maintained better physiological function under combined nMo and nanoplastic treatment than cultivated rice.
Multiomics analysis reveals a substantial decrease in nanoplastics uptake and associated impacts by nano zinc oxide in fragrant rice (Oryza sativa L.)
Researchers found that nano zinc oxide (nZnO) particles form aggregates with polystyrene nanoplastics in the root zone of fragrant rice, physically blocking nanoplastic uptake, while transcriptomic and metabolomic analyses revealed that nZnO also restored antioxidant defenses and rescued aroma compound biosynthesis that nanoplastics had disrupted.
Polyvinyl chloride microplastics and drought co-exposure alter rice growth by affecting metabolomics and proteomics
Researchers investigated how PVC microplastics combined with drought stress affect rice growth using advanced protein and metabolite analysis. They found that both stressors individually harmed rice development, but together they caused even greater damage to plant metabolism and growth. The study reveals that microplastic contamination in agricultural soils may worsen the effects of drought on crop production.
Multifunctional Roles and Ecological Implications of Nano-Enabled Technologies in Oryza sativa Production Systems: A Comprehensive Review
This review examined the use of nano-enabled technologies in rice farming, covering their roles in boosting plant resilience, nutrient uptake, and the efficiency of fertilizers and pesticides. Researchers identified nanoplastic pollution as an emerging concern within agricultural systems alongside more established issues like heavy metal stress. The study calls for standardized environmental risk assessments before these technologies can be widely adopted in food production.
Multi‐Omics Insights Into Phenylpropanoid and Lipid Barrier Biosynthesis in Maize Roots Under Salt and Microplastic Stresses
Researchers used transcriptomic and metabolomic analyses to investigate how polystyrene microplastics and salt stress — individually and in combination — affect phenylpropanoid and lipid barrier biosynthesis in maize seedling roots, finding that combined stresses alter molecular defence pathways in ways distinct from either stressor alone.
Microplastics affect rice (Oryza sativa L.) quality by interfering metabolite accumulation and energy expenditure pathways: A field study
Researchers conducted a field study examining how polystyrene microplastics affect rice grain quality at the molecular level using metabolomic and transcriptomic analysis. They found that microplastic exposure interfered with metabolite accumulation and energy pathways in the rice plants, ultimately reducing grain quality. The study provides real-world evidence that microplastic contamination in agricultural soils can directly compromise the nutritional quality of a major food crop.
Phenotypic and transcriptomic shifts in roots and leaves of rice under the joint stress from microplastic and arsenic
This study examined how rice plants respond when exposed to both microplastics and heavy metal cadmium at the same time. Researchers found that the combination caused distinct changes in root and leaf gene expression and growth patterns compared to either pollutant alone. The findings suggest that microplastics may alter how plants take up and respond to heavy metals, potentially affecting crop safety.
Ecotoxicological and Chemical Approach to Assessing Environmental Effects from Pesticide Use in Organic and Conventional Rice Paddies
Researchers evaluated the environmental impact of plant protection products in seven conventional and organic rice paddies in northern Italy over two years using integrated chemical analysis and ecotoxicological hazard assessment supported by statistical tools. They found a direct relationship between the presence of the herbicide Oxadiazon in water samples and ecotoxicological bioassay responses, demonstrating that the integrated approach better captures environmental risk than traditional tabular evaluation methods.
Mechanistic insight into the intensification of arsenic toxicity to rice (Oryza sativa L.) by nanoplastic: Phytohormone and glutathione metabolism modulation
Nanoplastics at environmentally realistic levels did not harm rice plants on their own, but when combined with arsenic they made arsenic toxicity significantly worse, reducing plant growth by up to 23%. The nanoplastics increased arsenic uptake by disrupting plant hormones and weakening the plant's natural detoxification systems. This is concerning because rice is a staple food for billions of people, and agricultural soils increasingly contain both nanoplastics and heavy metals.
Integrated metabolomics and transcriptomics reveal the hormesis-like effects of polyethylene microplastics on Pisum sativum L
Researchers used integrated metabolomics and transcriptomics to investigate hormesis-like effects of microplastics — where low concentrations stimulate while higher concentrations inhibit biological processes. The multi-omics approach revealed complex dose-dependent molecular responses to microplastic exposure.
‘OMICS’ Studies on Rhizosphere-Microorganism Interactions in Soils
This review covers OMICS approaches—genomics, transcriptomics, proteomics, metabolomics—used to study how plant root microbiomes interact with soil in the context of pollutants including microplastics and heavy metals. It highlights how rhizosphere microorganisms mediate phytoremediation and discusses multi-resistance challenges when pharmaceuticals and pesticides co-contaminate soils.