Fig. 6From: Characterization of human placenta-derived exosome (pExo) as a potential osteoarthritis disease modifying therapeuticIHC of cartilage tissues. A Representative IHC images (N = 3 rats per group) of target proteins expressed in cartilage tissues. B IHC staining signals were quantified and presented as mean ± 95% CI (N = 3 rats per group, one-way ANOVA with Tukey’s multiple comparison tests, *P < 0.05, ***P < 0.001, and ****P < 0.0001)Back to article page