Additional file 1: of Exosomal miR-423-5p mediates the proangiogenic activity of human adipose-derived stem cells by targeting Sufu

Figure S1. Particle size/relative intensity 3D plot of exosomes by using nanosight technology, relative to Fig. 2C. Figure S2. Image of primary HUVEC, relative to Fig. 2D. Figure S3. Representative photos of the HUVEC uptake of PKH26-labeled exosomes (10 μg/ml, 5 μg/ml, 2.5 μg/ml) at 3 h, 6 h, 12 h, and 21 h. Bar = 10 μm, relative to Fig. 2E. (ZIP 2100 KB