Fig. 7
From: M2 microglia-derived exosomes promote vascular remodeling in diabetic retinopathy
Effect of M2 microglia-derived exosomes on pericytes. A Identification of pericyte fluorescent staining (scale bar = 20 μm) and pericyte morphology using light microscopy. Scale bar = 200 μm. B Uptake of M2 exosomes by pericytes. Scale bar = 20μm. C, D Flow cytometry analysis of pericytes for apoptosis and quantification. E, F Blood–retinal barrier integrity was assessed by transendothelial electrical resistance (TEER) and fluorescein isothiocyanate (FITC)-dextran in co-cultures of hRECs with pericytes