Figure 1.
PC-3 cell inhibitory rate using CT-NLC, T-NLC, and free tripterine at different concentrations after 48 hours by MTT assay.
Notes: Data represent the mean ± standard deviation (n=6). *P<0.05; **P<0.01 versus tripterine.
Abbreviations: T-NLC, tripterine-loaded nanostructured lipid carrier; CT-NLC, cell-penetrating peptide-coated T-NLC.