Fig. 2From: RETRACTED ARTICLE:Bone mesenchymal stem cell-derived exosomal microRNA-29b-3p prevents hypoxic-ischemic injury in rat brain by activating the PTEN-mediated Akt signaling pathwayBMSCs reduce the neuron apoptosis and inhibit angiogenesis of BMECs exposed to OGD by releasing exosomes. TUNEL staining (a) and the quantification (b) of apoptosis in cortical neurons (scale bar = 50 μm). c, d The protein expression and quantification of neuronal apoptosis- and angiogenesis-related proteins analyzed by western blot analysis.e, f Representative images and quantification of tube formation ability of BMECs (scale bar = 100 μm). g The expression of miR-29b-3p detected by RT-qPCR in cortical neurons and BMECs. *p < 0.05 vs. the control group. #p < 0.05 vs. the OGD + MSC group. The measurement data are expressed in the form of mean ± standard deviation. The comparison between the two groups was carried out by the independent sample t test. The experiment was repeated three timesBack to article page