Fig. 2From: Bone marrow mesenchymal stromal cells in a 3D system produce higher concentration of extracellular vesicles (EVs) with increased complexity and enhanced neuronal growth propertiesCharacterization of particles from 2 and 3D EVs using NTA analysis. Size distribution of particles using NTA in a1 2D and b1 3D condition. Representative image frame of EVs extracted form a a2 2D culture system and a b2 3D culture systemBack to article page