Fig. 4From: Exosome-mediated crosstalk between epithelial cells amplifies the cell injury cascade in CaOx stone formationEffects of exosomes on the activation of osteoblastic-associated protein expression in HK2 cells. A RT-qPCR analysis of BMP2,OPN and OCN expression in the HK2 cells stimulated with exosomes derived from HK2 cells under different conditions. B Immunofluorescence analysis of OPN and OCN expression in the HK2 cells stimulated with exosomes derived from HK2 cells under different conditions. C Western blot assays showing the expression levels of BMP2, OPN, and OCN in the Hk2 cells stimulated with EXO(C) or EXO(S). The data are expressed as the mean ± SE. ∗P < 0.05 compared with the HK2 cellsBack to article page