Figure 4.
Effect of statins on chemokine secretion in human abdominal aortic aneurysm (AAA) wall. A human AAA wall was cut into small pieces and cultured with simvastatin (SMV, 10 μM), pitavastatin (PTV, 20 μM), mevalonate (MA, 100 μM), tumor necrosis factor (TNF)-α (50 ng/mL) or vehicle (control). (A–D) Levels of monocyte chemoattractant protein (MCP)-2 secretion in the conditioned media were analyzed (n = 5). Data are the mean ± standard deviation (SD). * p < 0.05 and ** p < 0.01 compared to the control; # p < 0.05 compared to SMV or TNF-α; ## p < 0.01 compared to TNF-α; (E–H) Levels of CXCL5 secretion in the conditioned media were analyzed (n = 5). Data are the mean ± SD. * p < 0.05 compared to the control; # p < 0.05 compared to SMV or TNF-α.