Human Mesenchymal Stem Cells-Derived Exosome Mimetic Vesicles Regulation of the MAPK Pathway and ROS Levels Inhibits Glucocorticoid-Induced Apoptosis in Osteoblasts

Figure 6

Oxidative stress levels in MC3T3-E1 cells after hucMSC-EMVs and NAC intervention. (a) ROS generation level of MC3T3-E1 cells after hucMSC-EMVs and NAC intervention (scale bar: 100 μm). (b) HO-1 and Nrf 2 expression levels in MC3T3-E1 cells after hucMSC-EMVs and NAC intervention by western blot. , , , and compared wtih control group. ^# and ^## compared to the DEX group.

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(b)