Figure 1
From: PPM1D silencing by RNA interference inhibits the proliferation of lung cancer cells
Expression levels of PPM1D in lung cancer cells. (A) Gene expression levels of PPM1D in A549 and H1299 cells analyzed by real-time PCR. (B) Protein expression levels of PPM1D in A549 and H1299 cells analyzed by Western blotting. (C) PPM1D gene expression levels in Lv-shPPM1D infected, Lv-shCon infected and non-infected (Con) A549 cells. (D) PPM1D gene expression levels in Lv-shPPM1D infected, Lv-shCon infected and non-infected H1299 cells. (E) Light microscopic and florescence microscopic pictures of Lv-shPPM1D infected, Lv-shCon infected and non-infected A549 and H1299 cells. Values are the mean of three independent experiments; bars represent SD. ***P < 0.001 in comparison with control. Con, control; GFP, green fluorescent protein.