With regard to an ability to attract leukocytes to sites of infection, we have previously shown that osteoblasts produce an array of chemokines capable of recruiting neutrophils including CXCL1, CXCL2, CXCL3, CXCL5, CCL2, CCL3, and CCL7 (13). The gene discussed is CXCL5; the disease is infection.