Fig. 5
From: Neural progenitor cell-derived exosomes in ischemia/reperfusion injury in cardiomyoblasts

Electron microscopy. A representative image from electron microscopy findings. A and B show typical yeild of small extracellular vesicles (red circle) from Exo1 sample, neurosphere culture 110k. C. EM showed some atypical structures on the background in all samples (dark string like structures)