Figure 7From: Marked alveolar apoptosis/proliferation imbalance in end-stage emphysemaCorrelation between TGF-βRII and AI: the graphic shows the correlation between TGF-βRII expression and AI in controls and emphysema patients. The degree of TGF-βRII is linearly related to the extension of apoptosis in the control group (p ≤ 0.005, r2 = 0.8).Back to article page