FIG. 4.
Flow cytometric analysis of IL-8 receptors CXCR1 and CXCR2 on rHL-60 cells. rHL-60 cells (106) that were infected with Ehrlichia sp. (solid gray line) or incubated with HL-60 cells (black dashed line) were analyzed for surface expression of CXCR1 and CXCR2. Results of one of three representative experiments are shown.
