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. 2013 Oct 4;12:141. doi: 10.1186/1475-2840-12-141

Figure 5.

Figure 5

Effect of profilin-1 siRNA on the expression of profilin-1 and the distribution of F-actin induced by AGEs in endothelial cells. n=3. A: AGEs: endothelial cells were incubated with 200 μg/ml AGEs for 24 h. Immunofluorescence staining for profilin-1 (green), F-actin (red) and DAPI nuclei (blue). B: A+si profilin-1 (4 μg): endothelial cells were incubated with 200 μg/ml AGEs and 4 μg pLNCX2-si profilin-1 for 4 h and then with 200 μg/ml AGEs for 20 h. Immunofluorescence staining for green fluorescent protein (GFP) (green), profilin-1 (red) and DAPI nuclei (blue). C: A+si profilin-1 (4 μg): Immunofluorescence staining for GFP (green), F-actin (red) and DAPI nuclei (blue).