According to various data, the most relevant inflammatory pathways associated with the development of schizophrenia include TGF-β, TNFR1 (Tumor Necrosis Factor Receptor Superfamily Member 1A), TOB1 (Transducer of ERBB2, 1), antigen processing, T-cell adhesion molecules, B-cell activation, and CXCL8-related pathways [80,82]. This evidence concerns the gene CXCL8 and schizophrenia.