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Oxidative and inflammatory responses to virgin and beached microplastics in marine fish liver

Zenodo (CERN European Organization for Nuclear Research) 2024 Score: 45 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
May Gómez, May Gómez, May Gómez, Alberto Navarro, Álvaro Torres-Gómez, Alberto Navarro, Álvaro Torres-Gómez, Alicia Herrera Ulibarri, Alicia Herrera Ulibarri, May Gómez, May Gómez, Alicia Herrera Ulibarri, Alicia Herrera Ulibarri, Álvaro Torres-Gómez, Alberto Navarro, Alberto Navarro, May Gómez, May Gómez, May Gómez, May Gómez, Alicia Herrera Ulibarri, Alberto Navarro, Alberto Navarro, Alicia Herrera Ulibarri, Paula Canada, Álvaro Torres-Gómez, Ico Martinez, May Gómez, May Gómez, Ico Martinez, Ico Martinez, Ico Martinez, Ico Martinez, Ico Martinez, Ico Martinez, May Gómez, May Gómez, May Gómez, Natacha Nogueira Ico Martinez, Natacha Nogueira Ico Martinez, Ico Martinez, May Gómez, May Gómez, Ico Martinez, Ico Martinez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, Natacha Nogueira Paula Canada, Paula Canada, Paula Canada, Paula Canada, Daniel Montero, Daniel Montero, May Gómez, Alicia Herrera Ulibarri, May Gómez, May Gómez, Natacha Nogueira Natacha Nogueira, May Gómez, May Gómez, Natacha Nogueira, May Gómez, Natacha Nogueira, Daniel Montero, Daniel Montero, Natacha Nogueira Natacha Nogueira Natacha Nogueira, Natacha Nogueira Natacha Nogueira Alicia Herrera Ulibarri, May Gómez, Natacha Nogueira Natacha Nogueira Natacha Nogueira Alberto Navarro, Alberto Navarro, May Gómez, Natacha Nogueira Daniel Montero, Daniel Montero, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, Daniel Montero, Daniel Montero, Natacha Nogueira, Natacha Nogueira, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, Alicia Herrera Ulibarri, Alicia Herrera Ulibarri, May Gómez, May Gómez, May Gómez, Alicia Herrera Ulibarri, May Gómez, Alicia Herrera Ulibarri, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, May Gómez, Natacha Nogueira May Gómez, Natacha Nogueira

Summary

This study compared oxidative stress and inflammation responses in marine organisms exposed to virgin microplastics versus weathered, beach-collected microplastics. Beached particles, which have undergone environmental aging, triggered different and in some cases stronger toxic responses than their pristine counterparts.

Microplastics (MPs) pose a threat to marine organisms which mistake them for food leading to ingestion-related toxicological effects. Exposure to virgin MPs triggers activation of oxidative stress pathways and increases intestinal and hepatic inflammation. Beached MPs suffer an ageing process that enhances their ability to adsorb pollutants and therefore accentuates their toxicity. Prior studies in Dicentrarchus labrax determined that chemical pollutants act synergistically with MPs in triggering inflammatory responses and dysbiosis in fish intestine, and that plastic additives and contaminants bioaccumulate in fish muscle and liver and can be subject to trophic transfer. Here we assess the effects of beached MP ingestion in Sparus aurata juveniles fed a diet containing either 10 Also see: https://micro2024.sciencesconf.org/558983/document

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