Negative Regulation of PTEN by MicroRNA-221 and Its Association with Drug Resistance and Cellular Senescence in Lung Cancer Cells

<div>The overexpression of drug-resistant markers. Drug-related proteins MDR1 and ABCG2 were overexpressed in CDDP resistance A549 detected by Western blotting. <i>β</i>-Actin was detected as control.</div>

BioMed Research International

fig2

Figure 2

Figure 2: Negative Regulation of PTEN by MicroRNA-221 and Its Association with Drug Resistance and Cellular Senescence in Lung Cancer Cells 