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. 2020 Jun 10;8:455. doi: 10.3389/fcell.2020.00455

FIGURE 2.

FIGURE 2

Stem cell EV-mediated CNS repair in vivo. SCI results in the disruption of the blood spinal cord barrier. Upon injury, stem cell EVs can be administered via several different routes. Treatment with stem cell EVs is characterized by both functional and histological improvements. Figure adapted from Guo et al. (2019) and Riazifar et al. (2019).