Fig. 4From: Cancer Cell Membrane Decorated Silica Nanoparticle Loaded with miR495 and Doxorubicin to Overcome Drug Resistance for Effective Lung Cancer Therapya The relation between miR495 concentration and the expression of P-gp proteins in A549/DOX cells after being treated with CCM/SLI/miR495 for 48 h. b The intracellular DOX accumulation in A549/DOX cells after being treated with LCC/miR495 for different time intervals. Data were shown as mean ± SD (n = 3)Back to article page