A. Flow cytometry plots showing percentage of CD11bposLy6Gpos circulating neutrophils (upper right quadrant), CD11bposLy6Gneg monocytes (upper left quadrant) and lymphocytes (lower left quadrant) 6 hours later after injection of PBS (control, left) or 120 μg/kg human recombinant syndecan-1 (right). B. Graphical representation of data from flow cytometry showing number of (left to right): WBC, neutrophils, monocytes, and lymphocytes after administration of PBS (n=6) or syndecan-1 (SDC1, n=7). Unpaired t test. C. Flow cytometry plots showing percentage of CD11bposLy6Gpos neutrophils (black gate) in bone marrow 6 hours later after injection of PBS (control, left) or 120 μg/kg human recombinant syndecan-1 (right). D. Number of CD45pos cells (left) and neutrophils (right) in murine bone marrow after administration of PBS (n=6) or syndecan-1 (SDC1, n=7). Unpaired t test.