Multifaceted impacts of nanoparticles on plant nutrient absorption and soil microbial communities

Frontiers in Plant Science, Год журнала: 2024, Номер 15

Опубликована: Ноя. 13, 2024

With the growth of global population and increasing scarcity resources, sustainability efficiency improvement agricultural production have become urgent needs. The rapid development nanotechnology provides new solutions to this challenge, especially application nanoparticles in agriculture, which is gradually demonstrating its unique advantages broad prospects. Nonetheless, various can influence plant diverse manners, often through distinct mechanisms action. Beyond their direct effects on itself, they frequently alter physicochemical properties soil modulate structure microbial communities rhizosphere. This review focuses intently methods growth, delving deeply into interactions between plants, as well with communities. aim offer a comprehensive reference for utilization functionalized sector.

Язык: Английский

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Proteomics technologies in toxicity screening: a review

Environmental Chemistry Letters, Год журнала: 2025, Номер unknown

Опубликована: Янв. 3, 2025

Язык: Английский

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Nanoparticle-facilitated targeted nutrient delivery in plants: Breakthroughs and mechanistic insights

Plant Nano Biology, Год журнала: 2025, Номер unknown, С. 100156 - 100156

Опубликована: Май 1, 2025

Язык: Английский

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Utilizing Arthrospira platensis for the fabrication of zinc oxide nanoparticles: Analysis and assessment for enhancing drought tolerance in Sub1A QTL bearing rice seedlings

Plant Nano Biology, Год журнала: 2024, Номер unknown, С. 100101 - 100101

Опубликована: Окт. 1, 2024

Язык: Английский

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Combined μ-XRF and XANES Track the Behavior of Pb from PM_2.5 Entering Chinese Cabbage Leaves

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 8, 2025

Atmospheric fine particulate matter (PM2.5) is the main contributor to Pb accumulation in edible Chinese cabbage leaves North China. PM2.5-Pb primarily enters via stomatal foliar uptake. However, how transported and stored within leaf cells of remains unclear. Thus, this study mapped Pb, Ca, Mg distributions following stress using synchrotron fast micro-X-ray fluorescence. Findings revealed that was localized guard cells, epidermal cell wall, chloroplasts. X-ray absorption near-edge structure Pb(CO3)2·Pb(OH)2 PM2.5 converted Pb(OH)2, glutathione-Pb (GSH-Pb), PbC2O4 leaves. GSH-Pb proportion low (LPA) variety 2.13 times higher than high (HPA) variety. Glutamate concentration decreased by 44.53% LPA under stress, increasing efflux symplasm reducing accumulation. fluorescence mapping Ca indicated chlorophyll biosynthesis inhibition HPA but not speciation distribution vary drastically between This provides guidance for breeding a high-quality cabbages.

Язык: Английский

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Diet dependent trophic transfer of nanoparticles (ZnO and TiO2) along the “photic biofilm-snail” food chain

Journal of Hazardous Materials, Год журнала: 2025, Номер 489, С. 137657 - 137657

Опубликована: Фев. 20, 2025

Язык: Английский

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Heatwave Enhance the Adaptability of Chlorella pyrenoidosa to Zinc Oxide Nanoparticles: Regulation of Interfacial Interactions and Metabolic Mechanisms

Water Research, Год журнала: 2025, Номер 279, С. 123466 - 123466

Опубликована: Март 9, 2025

Язык: Английский

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Functional Modification of Ferroferric Oxide Nanoparticle Regulates the Uptake, Oxidative Stress, Tissue Damage, and Metabolic Profiles in Eisenia fetida

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Март 19, 2025

Ferroferric oxide nanoparticles (Fe3O4 NPs) are widely utilized as nanoenabled agrochemicals and soil remediation agents, with functional modification significantly enhancing their stability biocompatibility. However, excessive use of Fe3O4 NPs may pose unassessed ecological risks in soils, particularly concerning the regulatory role two most common surface modifiers polyvinylpyrrolidone (PVP) citric acid (CA) which influence interactions organisms potential toxicity. This study evaluated nanotoxic effects bare (B-Fe3O4 NPs), CA-Fe3O4 NPs, PVP-Fe3O4 on Eisenia fetida ecosystems. After 7 days exposure, B-, CA- decreased weight earthworms, caused oxidative stress tissue damage. Functional showed increased accumulation earthworms while alleviating homeostatic imbalance by accelerating activation related enzymes. Moreover, hyperspectral pathological observations indicated that CA PVP modifications effectively alleviated damage via an improvement NP biocompatibility, dispersion evidenced levels inositol metabolites, has been upregulated more B-Fe3O4 NPs. Significant metabolic disturbances were observed, indicating forced to adjust amino metabolism consume energy detoxify repair work supplements toxic assessment provides crucial insights for optimizing safety through functionalization.

Язык: Английский

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Key events relating to homeostasis and regeneration of freshwater planarians (Dugesia Japonica) after exposure to various ZnO-forms

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138360 - 138360

Опубликована: Апрель 1, 2025

Язык: Английский

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The nano-paradox: addressing nanotoxicity for sustainable agriculture, circular economy and SDGs

Journal of Nanobiotechnology, Год журнала: 2025, Номер 23(1)

Опубликована: Апрель 24, 2025

Engineered nanomaterials (ENMs) have aroused extensive interest in agricultural, industrial, and medical applications. The integration of ENMs into the agricultural systems aligns with principles United Nations' sustainable development goals (SDGs), circular economy (CE) bio-economy (BE) principles. This approach offers excellent opportunities to enhance productivity address global climate change challenges. revelation adverse effects (NMs) on various organisms ecosystems, however, has fueled debate 'Nano-paradox' leading emergence a new research domain 'Nanotoxicology'. shown different interactions biological environmental as compared their bulk counterparts. They bioaccumulate organisms, soils, other matrices, move through food chains reach higher trophic levels including humans ultimately resulting oxidative stress cellular damage. Understanding nano-bio interactions, mechanism gene- cytotoxicity, associated potential hazards, is therefore, essential mitigate toxicological outputs. review comprehensively examines cyto- genotoxicity mechanisms systems, covering aspects such entry, uptake, responses, dynamic environments long-term risk assessment (ERA). It also discusses methods, regulatory policies, strategies for toxicity management/mitigation future directions nanotechnology, all within context SDGs, CE, promoting resource efficiency sustainability. Navigating nano-paradox involves balancing benefits concerns about nanotoxicity. Prioritizing thorough above facets can ensure sustainability safety, enabling responsible harnessing nanotechnology's transformative applications mitigating enhancing productivity.

Язык: Английский

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