Emergence of nanoplastics in the aquatic environment and possible impacts on aquatic organisms

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 906, P. 167404 - 167404

Published: Sept. 26, 2023

Language: Английский

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The Impact of Micro- and Nanoplastics on Aquatic Organisms: Mechanisms of Oxidative Stress and Implications for Human Health—A Review

Environments, Journal Year: 2023, Volume and Issue: 10(9), P. 161 - 161

Published: Sept. 16, 2023

In recent years, interest in the impact of environmental pollutants on ecosystem has increased significantly, with particular attention being paid to relationship between climate change and aquatic world. This is because increasing pollution causing fundamental changes welfare animals marine ecosystem. A primary focus microplastics (MPs) nanoplastics (NPs), as evidenced by our bibliometric network analysis (BNA). However, while research focused accumulation these organisms, their effects redox homeostasis are still seldom discussed despite role played reactive oxygen species mitochondrial well-being maintaining an optimal state health. some scientific evidence suggests that MPs NPs organisms at base trophic chain can cause a transfer substances towards more complex reaching humans through consumption fauna food. Therefore, this review, we have tried discuss oxidative stress even if studies regard scarce.

Language: Английский

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Polystyrene microplastics effects on zebrafish embryological development: Comparison of two different sizes

Environmental Toxicology and Pharmacology, Journal Year: 2024, Volume and Issue: 106, P. 104371 - 104371

Published: Jan. 20, 2024

Microplastics have become a great worldwide problem and it's therefore important to study their possible effects on human environmental health. In this study, zebrafish embryos were used compare two different sizes of polystyrene microplastics (PS-MPs), 1 μm 3 respectively, at 0.01, 0.1, 1.0 10.0 mgL-1, monitored up 72 hours. Toxicity tests demonstrated that neither the PS-MPs altered embryos' survival normal hatching process. Instead, higher concentrations both caused an increase heart rate phenotypic changes. The entered accumulated in larvae concentration mgL-1 same apoptotic processes correlated redox homeostasis reported results give realistic view negative exposure provide new information toxicity, also considering sizes.

Language: Английский

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Synergistic toxic mechanisms of microplastics and triclosan via multixenobiotic resistance (MXR) inhibition–mediated autophagy in the freshwater water flea Daphnia magna

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 896, P. 165214 - 165214

Published: June 28, 2023

Language: Английский

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Insight into the absorption and migration of polystyrene nanoplastics in Eichhornia crassipes and related photosynthetic responses

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 892, P. 164518 - 164518

Published: May 31, 2023

Language: Английский

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Sentinel supervised lung-on-a-chip: A new environmental toxicology platform for nanoplastic-induced lung injury

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 458, P. 131962 - 131962

Published: June 29, 2023

Language: Английский

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New insights into the spleen injury by mitochondrial dysfunction of chicken under polystyrene microplastics stress

Poultry Science, Journal Year: 2024, Volume and Issue: 103(6), P. 103674 - 103674

Published: March 16, 2024

Microplastics biological toxicity, environmental persistence and chemicals have been paid widespread attention. exposed to chicken spleen injury of the specific mechanism is unclear. Thus, we randomly assigned chickens 4 groups: C (normal diet), L-MPs (1 mg/L), M-MPs (10 H-MPs (100 assessed damage after 42 d exposure. Morphologically, boundary between red white pulp was blurred, along with expansion pulp. It further speculated that microplastics induced mitochondrial dynamic homeostasis (Drp1 upgraded, Mfn1, Mfn2, OPA1 reduced), provoked apoptotic pathway (Bcl-2/Bax decreased, cytc, caspase3, caspase9 raised), resulting in redox imbalance lipid peroxide accumulation (MDA increased, CAT, GSH, T-AOC plummeted), stimulated ferroptosis (FTH1, GPX4, SLC7A11 decreased). Here explored impact polystyrene on spleen, as well programmed death (apoptosis ferroptosis) involved, regulative role mitochondria this process. This could be significant importance bridging gap laboratory research microplastics-induced chicken.

Language: Английский

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Evidence of size-dependent toxicity of polystyrene nano- and microplastics in sea cucumber Apostichopus japonicus (Selenka, 1867) during the intestinal regeneration

Environmental Pollution, Journal Year: 2024, Volume and Issue: 357, P. 124394 - 124394

Published: June 18, 2024

Language: Английский

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Transport of polystyrene nanoplastics with different functional groups in goethite-coated saturated porous media: Effects of low molecular weight organic acids and physicochemical properties

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 653, P. 423 - 433

Published: Sept. 15, 2023

Language: Английский

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Novel insights into DEHP-induced zebrafish spleen damage: Cellular apoptosis, mitochondrial dysfunction, and innate immunity

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169324 - 169324

Published: Dec. 23, 2023

Language: Английский

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