The top 15 pathways enriched for 50 DEGs included Airway Inflammation in Asthma, Differential Regulation of Cytokine Production in Macrophages and T helper Cells by IL-17A and IL-17F, and Role of IL-17A in Psoriasis, and Airway Pathology in Chronic Obstructive Pulmonary Disease, as shown in Fig. 3A. Here, IL17F is linked to chronic obstructive pulmonary disease.