Figure 1.

Expression of VCAM-1 by all the isolated synovial fibroblasts, as detected by FACS analysis. Similar results were obtained whether the cells were grown in permissive or nonpermissive conditions. FACS = fluorescence-activated cell sorter; VCAM = vascular cell adhesion molecule.

Aidinis et al. Arthritis Res Ther 2003 5:R140-R157   doi:10.1186/ar749