The influence of non–CCR5-binding chemokines on CXCL12-induced chemotaxis of bone marrow B cells.

The effects of CCL19 (A), CCL20 (B), and CXCL13 (C) on CXCL12-induced chemotaxis of bone marrow B cells are shown. Dark bars represent the percent migration of CCL19-, CCL20-, or CXCL13-treated cells relative to the migration of cells pretreated with medium alone (gray bars). The data shown are representative of 4 individual experiments, each done in triplicate. Migration of untreated cells toward CXCL12 was considered to be 100%.