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. 2022 Sep 24;17:4497–4508. doi: 10.2147/IJN.S374895

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© 2022 Li et al.

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In vitro cellular uptake of MPEG-PCL micelles. (A) Fluorescence images of HUVEC uptake of coumarin 6-loaded MPEG-PCL micelles, saturated water solutions and DMSO solutions of coumarin 6. (B) Quantification of the fluorescence intensity of coumarin 6 in HUVECs. Data represent the mean±SD, n=3. *P < 0.05, **P < 0.01.