Figure 2From: Deregulation of apoptosis mediators' p53 and bcl2 in lung tissue of COPD patients(A): Representative western blots of p53, bcl2 and b-actin in human lung tissues from two COPD and two non-COPD smokers. (B): Quantitative analysis (mean ± SD) of p53 and bcl2 protein levels in COPD smokers in comparison to non-COPD smokers. **Statistically significant (p < 0.05).Back to article page