We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
61,005 resultsShowing papers similar to Impact of nanoplastics uptake on modulation of plant metabolism and stress responses: a multi-omics perspective on remediation and tolerance mechanisms
ClearThe 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.
Unveiling the impact of microplastics and nanoplastics on vascular plants: A cellular metabolomic and transcriptomic review
This review summarizes how microplastics and nanoplastics affect plant health at the cellular and genetic level, disrupting metabolism, nutrient uptake, and growth in vascular plants. Since contaminated crops are a pathway for microplastics to enter the human diet, understanding how plants absorb and respond to these particles is important for food safety.
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.
Unveiling the mechanism of micro-and-nano plastic phytotoxicity on terrestrial plants: A comprehensive review of omics approaches.
This comprehensive review examined how micro-and-nano plastics (MNPs) in terrestrial soils damage plant health by inhibiting water and nutrient uptake, reducing seed germination, impairing photosynthesis, and inducing oxidative stress. The review identified key knowledge gaps in understanding MNP phytotoxicity mechanisms and their implications for food security.
Micro (nano) plastics uptake, toxicity and detoxification in plants: Challenges and prospects
This review examines how micro and nanoplastics are taken up by plants, covering their toxic effects on growth and gene expression as well as potential detoxification strategies. Smaller nanoplastics can penetrate plant cell walls and accumulate in tissues, causing oxidative stress and genetic damage. The findings are important for human health because contaminated crops could transfer microplastics directly into the food supply.
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.
Microplastics as emerging stressors in plants: biochemical and metabolic responses
This review examines how microplastics act as environmental stressors in plants, disrupting biochemical and metabolic processes including photosynthesis, antioxidant defenses, and nutrient uptake, with effects varying by polymer type, particle size, and concentration.
Micro and nanoplastics pollution: Sources, distribution, uptake in plants, toxicological effects, and innovative remediation strategies for environmental sustainability
This review examines how microplastics and nanoplastics enter plants through roots, disrupt growth and photosynthesis, and cause oxidative stress that reduces crop yields. Because these plastic particles can move through plant tissues and into edible parts, they represent a potential pathway for microplastics to enter the human food supply.
Multi-omics analysis reveals the molecular responses of Torreya grandis shoots to nanoplastic pollutant
Researchers used multi-omics analysis to examine how polystyrene nanoplastics affect Torreya grandis, an economically important tree species in China. They found that nanoplastic exposure disrupted the seedlings' metabolism and gene expression, particularly affecting pathways related to photosynthesis and stress responses. The study provides some of the first evidence that nanoplastic pollution can interfere with the molecular processes of higher terrestrial plants, not just aquatic organisms.
Exploring omics solutions to reduce micro/nanoplastic toxicity in plants: A comprehensive overview
This review summarizes how advanced biological analysis techniques are being used to understand how micro- and nanoplastics harm crops by disrupting water uptake, nutrient absorption, and photosynthesis. Since these tiny plastic particles accumulate in agricultural soil and can enter the food chain, the research highlights a potential pathway for microplastics to reach humans through the food we eat.
Nano- and microplastics commonly cause adverse impacts on plants at environmentally relevant levels: A systematic review
Systematic review of 78 studies found that nano- and microplastics commonly cause adverse effects on plants even at environmentally relevant concentrations, with germination and root growth more strongly affected than shoot growth during early development. Chlorophyll levels were consistently reduced while stress indicators (ROS) and antioxidant enzymes were consistently upregulated across species.
Occurrence and distribution of micro/nanoplastics in soils and their phytotoxic effects: A review
This review examined how micro- and nanoplastics distribute across different soil types and get taken up by plant roots, finding that smaller, spherical particles are absorbed more easily. Researchers found that these plastic particles accumulate in plants and trigger oxidative stress, which disrupts gene expression and metabolic pathways important for plant growth and biomass production.
Integrated physiological, metabolomic, and transcriptomic responses of maize (Zea mays) and soybean (Glycine max) to nanoplastic-induced stress
Researchers exposed maize and soybean crops to polyethylene and polypropylene nanoplastics in soil and found that high concentrations suppressed plant growth and caused oxidative stress in both species. The nanoplastics accumulated in plant roots and disrupted normal gene activity and metabolism, with soybeans being more sensitive than maize. These findings raise concerns about food crop quality and safety as nanoplastic contamination of agricultural soil increases.
Multi-omics analysis reveals immune responses in tobacco leaves treated with polyethylene nanoparticles
Researchers found that polyethylene nanoplastics rapidly triggered immune-like defense responses in tobacco plant leaves, including stomatal closure, increased reactive oxygen species, and activation of defense genes. Multi-omics analysis revealed that the plants recognized nanoplastics similarly to how they recognize pathogen threats, suggesting that nanoplastic contamination can activate innate immune pathways in plant tissues.
Microplastic/nanoplastic toxicity in plants: an imminent concern
This review examines the growing body of research on how microplastics and nanoplastics affect terrestrial plants, from root uptake to changes in growth and gene expression. Researchers found that these particles can alter plant physiology and biochemistry at varying degrees depending on particle size and concentration. The study calls for more research on how plastic contamination in soil may ultimately affect food crop quality and human health through the food chain.
Nanoplastic toxicity induces metabolic shifts in Populus × euramericana cv. '74/76' revealed by multi-omics analysis
Researchers used transcriptomic and metabolomic profiling to show that polystyrene nanoplastics accumulate in poplar tree roots, penetrate chloroplasts in leaves causing photosynthesis disruption, and trigger a metabolic shift from normal growth to defensive flavonoid production under severe exposure conditions.
Toxic effects of microplastics and nanoplastics on plants: A global meta-analysis
This meta-analysis of 101 studies found that micro- and nanoplastics negatively affect plant physiology, with polyethylene terephthalate (PET) showing the strongest impact on fresh weight, chlorophyll, and reactive oxygen species. Microplastics inhibited most growth and photosynthetic indicators more strongly than nanoplastics, and exposure consistently triggered increased biochemical stress enzyme activity.
Multi-omics analyses reveal the responses of wheat (Triticum aestivum L.) and rhizosphere bacterial community to nano(micro)plastics stress
Researchers used multi-omics analysis to investigate how nano- and microplastics of different types and sizes affect wheat plants and the bacterial communities in their root zone. They found that smaller nanoplastics caused more severe disruptions to plant gene expression and soil microbiome composition than larger microplastics. The study reveals that plastic particle size is a critical factor determining the severity of impacts on agricultural systems.
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.
Understanding the possible cellular responses in plants under micro(nano)-plastic (MNPs): Balancing the structural harmony with functions.
This review summarizes current understanding of how micro- and nano-plastics affect plant physiology, covering uptake pathways, effects on cell walls and chloroplasts, and responses to oxidative stress. The findings highlight that plants are exposed to and affected by microplastics through both soil and aerial routes.
Effects of nanoplastics on the growth, transcription, and metabolism of rice (Oryza sativa L.) and synergistic effects in the presence of iron plaque and humic acid
This study examined how nanoplastics affect rice plant growth, finding that the tiny particles were absorbed by roots and entered plant cells. Nanoplastic exposure reduced important enzyme activity and protein levels in roots, disrupting normal plant metabolism. The presence of iron plaque and humic acid in the soil changed how much nanoplastic the plants took up, suggesting that real-world soil conditions play a key role in how crops are affected.
Multi-omics reveals microplastics disrupt nitrogen assimilation in hydrophytes
Researchers used multi-omics approaches to investigate how microplastics and nanoplastics disrupt nitrogen assimilation pathways in hydrophytes, finding that plastic particle exposure impairs the nutrient removal function these aquatic plants provide in eutrophic water bodies.
Impacts of non-spherical polyethylene nanoplastics on microbial communities and antibiotic resistance genes in the rhizosphere of pea (Pisum sativum L.): An integrated metagenomic and metabolomic analysis
Researchers exposed pea plants to non-spherical polyethylene nanoplastics at 0, 20, and 200 mg/kg, finding that high doses significantly inhibited plant growth, restructured rhizosphere microbial communities, and elevated antibiotic resistance gene abundance via integrated metagenomics and metabolomics.
Adsorption, uptake and toxicity of micro- and nanoplastics: Effects on terrestrial plants and aquatic macrophytes
This review summarizes research on how micro- and nanoplastics interact with terrestrial plants and aquatic macrophytes, finding that many species can absorb or take up plastic particles. Both short-term and long-term plastic exposure triggered stress responses in plants, and since plants are at the base of food chains and a major part of the human diet, there is concern about plastics moving up through the food web. The findings suggest that plastic pollution could potentially affect plant productivity and broader ecosystem function.