Fig. 7From: Cancer Cell Membrane Decorated Silica Nanoparticle Loaded with miR495 and Doxorubicin to Overcome Drug Resistance for Effective Lung Cancer Therapya Quantitative analysis of intracellular time-dependent uptake of different formulations in A549/DOX cells (pretreated with/without CCM). b Mean fluorescence intensity of dissected tumors and major organs of mice treated with SLI/R-A and CCM/SLI/R-A at 48 h post-injection. Data were expressed as mean ± SD (n = 3). **P < 0.01Back to article page