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. 2019 Jan 11;10:12. doi: 10.1186/s13287-018-1115-7

Fig. 9.

Fig. 9

Exosomal miR-126 regulated RAF/ERK signaling through targeting SPRED-1. a Western blot analysis showed that EPC-Exos reduced SPRED-1 levels but induced phosphorylation of ERK and RAF. b Quantitative analysis of SPRED-1, p-RAF, and p-ERK. **P < 0.01, #P < 0.001 vs PBS. Exo exosomes secreted by endothelial progenitor cells, PBS phosphate-buffered saline