Fig. 1From: Pravastatin suppresses matrix metalloproteinase expression and activity in human articular chondrocytes stimulated by interleukin-1βBar graph illustrating the effect of pravastatin concentration (x) on MMP-3 expression (y) by normal human chondrocytes after initial stimulation with IL-1β. Gene expression is presented as fold change relative to control. MMP expression was normalised to GAPDH. Error bars represent one standard deviation. *p < 0.05Back to article page