Fig. 3From: Similarities and differences between rat and mouse chondrocyte gene expression induced by IL-1βMorphology and proliferation of chondrocytes. A Proliferative and morphological changes of chondrocytes stimulated by IL-1β. B The effects of IL-1β on the proliferation of chondrocytes were detected by EdU staining. *P < 0.05; **P < 0.001Back to article page