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. Author manuscript; available in PMC: 2022 Sep 9.
Published in final edited form as: Prog Retin Eye Res. 2020 Mar 10;79:100849. doi: 10.1016/j.preteyeres.2020.100849

Fig. 3.

Fig. 3.

Electron microscopy images of exosomes before and after filtration through a 0.22 μm filter along with corresponding Nanosight/Nanoparticle Tracking Analysis of quantity and size. Modified Fig. 2 from Mead et al. (2018) and Mead et al., 2017, re-used under the Creative Commons Attribution 4.0 International (CCBY4.0) licence. The figure inset shows a higher quality electron microscopy image of an exosome (EXO), microvesicle (MV), and apoptotic body (APO). Reused from Osteikoetxea et al. (2015) with permission under the Creative Commons Attribution 4.0 International (CCBY4.0) licence.