Folate-Functionalized Mesoporous Silica Nanoparticles as a Liver Tumor-Targeted Drug Delivery System to Improve the Antitumor Effect of Paclitaxel

Figure 8

(a) Histomicrographs of hematoxylin/eosin-stained sections of tumor tissue of the (A) control group, (B) pure PTX, (C) MSNs-PTX, and (D) FA-PEG-MSNs-PTX. (b) Histomicrographs of hematoxylin/eosin-stained sections of major organs and tissues of the (A) control group, (B) pure PTX, (C) MSNs-PTX, and (D) FA-PEG-MSNs-PTX.

(a)

(b)