A nasal gene expression profile differentiates individuals with and without COPD and overlaps bronchial gene expression

Nasal gene expression changes with inhaled corticosteroid treatment in asthma

“…Data were collected from participants of two asthma studies on ICS-treatment: OLiVIA (n=39, 2- Detailed information is available in the online supplement. In both studies, nasal brushes were obtained at baseline and after ICS treatment (7). A subpopulation of OLiVIA used ICS prior to the study and therefore had to withdraw their ICS 4-6 weeks.…”