CXCR3 and Behcet disease: CXCR3 predominantly recruits Th1 cells by interacting with CXCL10 and is upregulated on CD3+ T cells in the peripheral blood, on CD8+ T cells in the aqueous humor, in oral ulcers on mononuclear cells in the skin and in intestinal lesions of patients with BD (12, 33, 38, 44).