Fig. 5From: u-PAR expression in cancer associated fibroblast: new acquisitions in multiple myeloma progression a Proliferation and (b) invasion assays of u-PAR-silenced CAF from patients with MGUS, aMM, rMM and sMM (p < 0.01). Representative optical microscopy images of Matrigel-invasive CAF are shown in the lower side of the figureBack to article page