For instance, in the case of autoimmune diseases, such as multiple sclerosis or experimental autoimmune encephalomyelitis, neutrophils are known to be attracted by the release of CXCL1, CXCL2, and CXCL5, which are in turn stimulated by different molecules, such as IL-17 or IFN-γ (Christy et al., 2013; Simmons et al., 2014). The gene discussed is CXCL2; the disease is autoimmune disease.