Enriched functions in the never smoker airway proteome.

Statistically enriched functional categories (FDR<0.05) and subcategories of the 197 proteins detected in the majority of never smokers as determined by DAVID. Over-represented categories that contain more than two probe sets are included. Functional categories that are also over-represented (FDR<0.05) among transcripts detected in the all never smokers in this cohort are bolded. Functional categories that are also enriched (FDR<0.05) among transcripts detected in all never smokers from a previously published cohort [8] are italicized.