Fig. 4From: PIWIL2 promotes progression of non-small cell lung cancer by inducing CDK2 and Cyclin A expressionThe effects of PIWIL2 on CDK2 and Cyclin A in NSCLC cells. Real-time PCR (A) and western blot (B) analysis indicated that only CDK2 and Cyclin A is affected by changes in PIWIL2 expression. The characters on the bars represent significant differences between groups (P < 0.05). C Immunofluorescence analysis of CDK2 and Cyclin A after interference of over-expression of PIWIL2. CDK2 and Cyclin A protein were stained by FITC (green). Nuclei were stained by DAPI (blue)Back to article page