Figure 1. Characterization and exosomal uptake.
A) Isolated exosomes from human pediatric CPCs were identified via Transmission Electron Microscopy. B–D) Uptake of Exosomes - Exosomes were taken up by the (B) Rat cardiac myocytes, (C) Rat endothelial cells and (D) rat cardiac fibroblast cells. Exosomes were labeled with Acridine Orange (green) and nucleus was stained with Hoechst (blue) dye. Z-stacks are given below and to the right of the confocal image.