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. 2020 Mar 13;11:113. doi: 10.1186/s13287-020-01617-7

Fig. 7.

Fig. 7

MSC-MVs ameliorate BLM-induced lung injury via transferring miR-100 in vivo. Representative histopathological changes of lung injury in ALI rats 1 week following administration with miR-100I-MVs. The upper and lower panels are magnification, × 200 and × 400, respectively. The injury was scored with a semi-quantitative grading system. **p < 0.01, vs. control; #p < 0.01, vs. ALI+vehicle; $$p < 0.01, vs. ALI+NCI-MVs