Figure 1.
The effect of cytokine treatment on integrin expression and adenoviral infection of primary human monocytes. Monocytes were untreated or treated with GM-CSF and M-CSF for 48 hr followed by assay for (A) expression of integrins αVβ3 (broken line), αVβ5 (dotted line), or the negative control OX14 (solid line) using indirect immunofluoresence and FACS (FL1); or β-gal activity subsequent to infection with Advβgal (dotted line) at a moi of 100 (B) or various moi (C) assayed by FACS.