Experimental evidence that polystyrene nanoplastics cross the intestinal barrier of European seabass

M Vagner,G Boudry, L Courcot, D Vincent,A Dehaut, G Duflos,A Huvet,K Tallec, J-L Zambonino-Infante

Environment International（2022）

引用 12|浏览9

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摘要

•Plastic particles crossing the intestinal barrier is debated.•PS-NP particles were tested in ex-vivo time series experiments using Ussing chambers.•Two PS-NP concentrations were tested on two locations of adult Seabass guts.•PS-NP directly crossed the intestinal barrier of adult Seabass within few minutes.•PS-NP translocation was confirmed by 3 complementary techniques.

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关键词

Polystyrene nanoplastic beads,Translocation,Intestinal epithelium,Dicentrarchus labrax,Ussing chambers

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