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. 2023 Jan 5;18:79–94. doi: 10.2147/IJN.S394819

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© 2023 Zou et al.

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Uptake mechanisms study of 6-MPNs in Caco-2 cells. (A) Cytotoxicity analysis of Caco-2 cells incubated with 6-MPNs for 4 h by the Cell Counting Kit-8 (CCK-8) method. (B) The effects of time on the uptake of 6-MPNs by Caco-2 cells (*P value < 0.05, **P value < 0.01). (C) The effects of concentration on the uptake of 6-MPNs by Caco-2 cells (*P value < 0.05). (D) Analysis of energy dependence of endocytosis of 6-MPNs in Caco-2 cells (*P value < 0.05).