Skip to main content
Figure 4 | Respiratory Research

Figure 4

From: Increased human Ca2+-activated Cl-channel 1 expression and mucus overproduction in airway epithelia of smokers and chronic obstructive pulmonary disease patients

Figure 4

Correlations between lung function parameters and CLCA1-expressing epithelia. (A) Age and CLCA1 protein expression. (B) Brinkman index and CLCA1. (C) %predicted VC and CLCA1. (D) FEV1 and CLCA1. (E) FEV1/FVC and CLCA1. (F) %predicted FEV1 and CLCA1. (G) PaO2 and CLCA1. (H) PaCO2 and CLCA1. Results are for non-smokers (circles, n = 7), smokers without COPD (triangles, n = 7), and COPD patients (squares, n = 6). Associations between variables were assessed by Pearson correlation coefficients (* p ≤ 0.05).

Back to article page

Respiratory Research

ISSN: 1465-993X

Contact us