Fig. 2From: Extracellular vesicles derived from human Wharton’s jelly mesenchymal stem cells protect hippocampal neurons from oxidative stress and synapse damage induced by amyloid-β oligomersAβOs promote uptake of hMSC-EVs by hippocampal cells. Double-labeled hMSC-EVs (Vybrant DiI shown in red; SYTO RNA shown in green) were incubated for 24 h with hippocampal cultures after a previous 24-h exposure of cultures to vehicle (b) or 500 nM AβOs (c). Control hippocampal cultures in the absence of fluorescent hMSC-EVs showed no labeling (a). Scale bar, 20 μmBack to article page