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Expression of uPAR in differentiated human airway epithelia. FACS analysis of uPAR staining in COS-1 cells (a) and differentiated human airway epithelia (b). (c) Projection of 180-μm thick X-Z series of confocal images. Green is staining from anti-uPAR antibody and red is ethidium bromide fluorescence to identify cells. (d) Western blot for uPAR. Lane A is from MDAMB231 cells, lane B is from H441 cells, and lane C is from human airway epithelia. uPAR migrates at ∼55 kDa.
