Moreover, the promoter region of the FOXP3 gene contains three well-documented single nucleotide polymorphisms (SNPs) (SNPrs2232365, rs3761548, and rs3761549), which have been confirmed to be associated with the development of various autoimmune diseases, including MS, Graves’ disease, cancer, vitiligo, and ulcerative colitis [44,45,47–49]. The gene discussed is FOXP3; the disease is autoimmune disease.