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. 2023 Oct 26;32:445–472. doi: 10.1016/j.bioactmat.2023.10.017

Fig. 10.

Fig. 10

(A) Fluorescence confocal microscopy images capturing gradual infiltration of PDPP@D nanoparticles from external blood vessels of the tumor to the inside of the tumor. (B) Quantitative fluorescence intensity of Ppa for free Ppa, PDPP and PDPP@D in tumors of mice at different time points (n = 3). (Figs. 10A and B were reprinted with permission from Ref. [42]. Copyright 2022 Wiley.).