Fig. 2

CXCR4 upregulation by corticosteroid treatment as assessed in parallel by flow cytometry and a radioligand binding study using [¹²⁵I]CPCR4.3. All data are shown in percent of the values obtained for untreated control cells. Flow cytometry data are shown as relative mean fluorescence intensity (MFI) values and are means ± SD from 3–4 separate determinations with n = 3, respectively. Radioligand binding data are shown as relative normalized uptake values (% of added dose bound per 1 Mio live cells) and are means ± SD from 2 separate determinations with n = 3, respectively