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. 2022 Mar 25;17:1423–1435. doi: 10.2147/IJN.S356250

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© 2022 Fan et al.

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(A) The PRFs number of adhesions on each group NFm was detected by Calcein-AM/PI staining. Effects of NFm on the levels of IL-10 (B) and TNF-α (C) in activated RAW264.7 cells. *p < 0.05, **p < 0.01 vs the control. ①, PLGA NFm; ②, PLGA-g-PVP NFm; ③, PLGA-g-PVP/PC1 NFm; ④, PLGA-g-PVP/PC2 NFm. Scale bar = 200 μm.