CYP-induced cystitis in mice led to substantial increases in the expression of CXCL10, CXCL11, and CXCR3 mRNA by urinary bladder leukocytes as well as modest increases in the expression of CXCL9 and CXCR3 transcripts by iliac lymph node lymphocytes than compared to normal, untreated mice (Figure 3A). The gene discussed is CXCL9; the disease is chronic cystitis.