Research Article

Effect of a Drug Delivery System Made of Quercetin Formulated into PEGylation Liposomes on Cervical Carcinoma In Vitro and In Vivo

Figure 4

Proliferation inhibition effect of PEG-Que-NLs on HeLa cell line: (a) inhibition effects of PEG-NLs, free-Que, Que-NLs, and PEG-Que-NLs on HeLa cells in vitro; (b) IC50 value of free-Que, Que-NLs, and PEG-Que-NLs, respectively. Values represented were (), or , compared with the free-Que treatment group; ##, compared with the Que-NL treatment group.
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(b)