Research Article
Endothelial Cell-Derived Exosomes Inhibit Osteoblast Apoptosis and Steroid-Induced Necrosis of Femoral Head Progression by Activating the PI3K/Akt/Bcl-2 Pathway
Figure 5
H&E staining and IHC staining of femoral heads in rat model with different treatments. (a) H&E staining of the femoral heads in rats receiving different treatments. Scale bar: 200 μm. (b) IHC staining of p-Akt, Bcl-2, and Bax in samples from the different treatment groups. Scale bar: 50 μm.