Interaction of nanoparticles and reactive oxygen species and their impact on macromolecules and plant production

Plant Nano Biology, Journal Year: 2024, Volume and Issue: unknown, P. 100105 - 100105

Published: Oct. 1, 2024

Language: Английский

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Nanoplastics in soil plastisphere: Occurrence, bio-interactions and environmental risks

Nano Today, Journal Year: 2024, Volume and Issue: 58, P. 102409 - 102409

Published: July 20, 2024

Language: Английский

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Physiological and multi-omics analysis revealed the mechanism of arbuscular mycorrhizal fungi to cadmium toxicity in green onion

Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 290, P. 117754 - 117754

Published: Jan. 1, 2025

Language: Английский

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Understanding Arbuscular Mycorrhizal Fungi's Contribution to Hexabromocyclododecane Metabolism: Pathways and Ecological Implications in Contaminated Environments

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 137396 - 137396

Published: Jan. 1, 2025

Language: Английский

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Nanoplastics enhance tebuconazole toxicity in lettuce by promoting its accumulation and disrupting phenylalanine metabolism: importance of Trojan horse effect

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 137538 - 137538

Published: Feb. 1, 2025

Language: Английский

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Evaluating the Impact of Traditional and Biodegradable Mulch Film Residues on Heavy Metal Dynamics and Maize Productivity: Insights from Arbuscular Mycorrhizal Fungi Community Analysis

Agronomy, Journal Year: 2025, Volume and Issue: 15(4), P. 780 - 780

Published: March 22, 2025

Microplastics and heavy metals (HMs) in soil pose significant environmental health risks, yet the interactions between mulch film residues HMs, their effects on maize productivity, remain poorly understood. This study examined impacts of long-term traditional polyethylene (TMF) biodegradable (BMF) properties, root accumulation arbuscular mycorrhizal fungi (AMF) community, productivity under open field conditions. TMF significantly increased total carbon (TC), C/N ratio, bioaccumulation coefficients (BACs) arsenic (As) cadmium (Cd) while lowering pH water content. These changes altered AMF colonization enriched Paraglomus genus, leading to enhanced leaf antioxidant activity reduced chlorophyll content, although growth was not statistically affected. In contrast, they improved nutrient availability (e.g., nitrogen phosphorus), TC pH. Notably, BMF decreased BACs As Cd, spore density without altering community structure, ultimately biomass. were associated with BMF’s ability lower chelate thereby mitigating bioavailability promoting plant growth. Furthermore, abundance species, particularly from Claroideoglomus facilitated metal chelation HM plants. The findings underscore potential for co-remediation microplastics highlighting importance mulching strategies sustainable agriculture.

Language: Английский

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Earthworms Enhance Crop Resistance to Insects Under Microplastic Stress by Mobilizing Physical and Chemical Defenses

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(37), P. 16282 - 16290

Published: Sept. 5, 2024

To assess the ecological risk of microplastics (MPs) in agricultural systems, it is critical to simultaneously focus on MP-mediated single-organism response and different trophic-level organism interaction. Herein, we placed earthworms soils contaminated with concentrations (0.02% 0.2% w/w) polyethylene (PE) polypropylene (PP) MPs investigate effect tomato against

Language: Английский

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Genome-Wide Molecular Adaptation in Algal Primary Productivity Induced by Prolonged Exposure to Environmentally Realistic Concentration of Nanoplastics

ACS Nano, Journal Year: 2024, Volume and Issue: 18(43), P. 29820 - 29831

Published: Oct. 19, 2024

Little information is known about the long-term effects of nanoplastics (NPs) in aquatic environments, especially under environmental-related scenarios. Herein, three differently charged NPs (nPS, nPS-NH2, and nPS-COOH) were exposed at an environmentally realistic concentration (10 μg/L) for 100 days to explore variation primary productivity (i.e., algae) ecosystems. Our results demonstrated that algae adapted all types by enhancing algal number (by 10.34-16.52%), chlorophyll a 11.28-17.65%), carbon-fixing enzyme activity 49.19-68.33%), which further confirmed exposure from natural water culturing experiments. Based on chloroplast biovolume individual level, only nPS caused differentiation into two heterogeneous subpopulations (54.92 vs 45.08%), while nPS-NH2 nPS-COOH did not cause population. Moreover, molecular adaptation mechanisms unraveled integrating epigenomics transcriptomics. Mean methylation rates nPS, significantly elevated. In addition, direction gene expression regulation via differentially methylated regions associated with genes when was distinct those nPS-NH2. highlight importance assessing ecotoxicity provide useful understanding effect

Language: Английский

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Machine Learning-Assisted “Shrink-Restricted” SERS Strategy for Classification of Environmental Nanoplastic-Induced Cell Death

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

The biotoxicity of nanoplastics (NPs), especially from environmental sources, and "NPs carrier effect" are in the early stages research. This study presents a machine learning-assisted "shrink-restricted" SERS strategy (SRSS) to monitor molecular changes cellular secretome exposure six types NPs. Utilizing three-dimensional (3D) Ag@hydrogel-based SRSS, active targeting molecules within adjustable nanogaps was achieved track information. Machine learning employed analyze overall spectral profiles, biochemical signatures, time-dependent changes. Results indicate that environmentally derived NPs exhibited higher toxicity BEAS-2B L02 cells. Notably, effect," resulting pollutant adsorption, proved be more harmful. effect altered death pathway cells combination apoptosis ferroptosis primarily ferroptosis. Furthermore, demonstrated greater metabolic vulnerability than cells, concerning effect." Traditional detection methods for cell often rely on end point assays, which limit temporal resolution focus single or multiple markers. In contrast, our pioneers approach monitoring levels post-NPs at both levels. endeavor has significantly advanced understanding risks associated with plastic pollution.

Language: Английский

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Enhancement of low C/N wastewater treatment and plant growth in sulfur-based constructed wetlands through arbuscular mycorrhizal fungi inoculation

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106799 - 106799

Published: Dec. 18, 2024

Language: Английский

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