Fig. 5.

Hierarchical clustering of lung cells based on gene set enrichment analysis. (A) Hierarchical clustering of the regulated pathways of significantly modulated genes in airway secretory cells from different disease states. (B) Hierarchical clustering of the regulated pathways of significantly modulated genes in M1 macrophages from different disease states. (C) Hierarchical clustering of the regulated pathways of significantly modulated genes in M2 macrophages from different disease states. (D) Hierarchical clustering of the regulated pathways of significantly modulated genes in macrophages from different disease states. The dendrograms are colored according to the p values; gray cells indicate a lack of significant enrichment.