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. 2024 Feb 19;22:71. doi: 10.1186/s12951-024-02332-8

Fig. 9.

Fig. 9

Schematic representation of the kidney showing size dependent elimination. Smaller the NP size, larger the elimination through urine. Medium NPs partially enter, and larger size NPs stacked onto the EC membrane. EC Endothelial cells, GBE Glomerular basement membrane, EP Endothelial podocytes, FS Filtration silts