Fig. 1From: A comparison of BMP2 delivery by coacervate and gene therapy for promoting human muscle-derived stem cell-mediated articular cartilage repairLenti-viral transduction and flow cytometry sorting of GFP-positive cells of lenti-BMP2/GFP-transduced hMDSCs and lenti-GFP-transduced hMDSCs. a GFP fluorescent images of 6 populations of lenti-BMP2/GFP transduced cells before and after cells sorting. b GFP fluorescent images of lenti-GFP-transduced hMDSCs before and after cell sorting. c. BMP2 secretion level by ELISA of lenti-BMP2/GFP-transduced hMDSCs after GFP sorting. Scale bar = 100 μmBack to article page