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. 2022 Dec 17;18:100524. doi: 10.1016/j.mtbio.2022.100524

Fig. 21.

Fig. 21

Schematic illustration depicts neutrophil membrane-coated NPs with anti-inflammatory and anti-oxidative properties as decoys to treat SCI. (A) Stimulating rats to extract neutrophils and the preparation process of neutrophil membrane-coated NPs, characterizated as TEM images (C). (B) Fluorescence images showed the targeting distribution of neutrophil membrane-coated NPs in SCI lesions. Intensity quantified as (E). And (D) exhibited a significant reduction of MPO ​+ ​staining infiltration neutrophil cells, compared with other groups, quantitied as (F). Copyright 2021 Advanced Functional Materials [173].