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Correspondence on "Mass Balance Tracing of In Vivo Biodistribution, Relocation, and Excretion of Europium-Doped Micro/Nanoplastics in Rats"
Original title: Correspondence on “Mass Balance Tracing of In Vivo Biodistribution, Relocation, and Excretion of Europium-Doped Micro/Nanoplastics in Rats”
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MassBalance Tracing of In Vivo Biodistribution,Relocation, and Excretion of Europium-Doped Micro/Nanoplastics inRats
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This rat study used europium-labeled micro- and nanoplastics to track particle distribution in the body after intravenous administration, finding that most accumulated in the liver and spleen with very little reaching the brain or heart. The results suggest that standard biological filtration processes govern microplastic distribution following classical size-dependent rules.
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