GFAP and Huntington disease: Screening experiments revealed genes upregulated in HD patients’ tissue: GFAP, CD44, OSMR, FKBP5, STEAP4, and CXCL10 (pan-reactive); C3, SRGN, and GBP2 (A1-reactive); EMP1, CD14, and CD109 (A2-reactive) [138].