Figure 5.

The lung tissues and micrographs of tumor sections stained with HE, MMP-2, and MMP-9.
Notes: A, control; B1, paclitaxel 15 mg/kg; B2, paclitaxel 30 mg/kg; C1, paclitaxel-containing mixed micelles 15 mg/kg; C2, paclitaxel-containing mixed micelles 30 mg/kg; D1, folic acid and paclitaxel-containing mixed micelles 15mg/kg; D2, folic acid and paclitaxel-containing mixed micelles 30 mg/kg.
Abbreviations: HE, hematoxylin and eosin stain; MMP, matrix metalloproteinase.