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. 2021 Feb 4;23:1191–1203. doi: 10.1016/j.omtn.2021.01.031

Figure 8.

Figure 8

Schematic diagram shows that osteoclast-derived sEVs bridge the osteoclast-osteoblast coupling

In the bone resorption phase, active osteoclasts release large amounts of sEV-miR-324, which can be transferred into MSCs, and subsequently promote osteogenic commitment and differentiation via regulating the ARHGAP1/RhoA/ROCK axis.