Fig. 2From: Mesenchymal stem cell-derived extracellular vesicles as probable triggers of radiation-induced heart diseaseThe uptake of hp-MSC-derived EVs by HUVEC and H9c2 cells. Confocal images of HUVEC (A) and H9c2 cells (B) with internalized PKH26 labeled EVs from non-irradiated/irradiated hp-MSCs after 3 or 24 h of coculture (n=1). Scale bar: 20 μmBack to article page