This list included many genes with a purported role in regulation of the immune response in asthma: interleukins (IL2IL27 and IL33), chemokines (CXCL1CXCL17CCL5 and CCL27), mucins (MUC2MUC13 and MUCL1), TLR7 and NOS2, among others. This evidence concerns the gene MUCL1 and asthma.