Figure 5. SIRT6 deficiency increases VCAM-1 expression in ApoE−/− mice. Aortic sinus from SIRT6+/+; ApoE−/− and SIRT6+/−; ApoE−/− mice were stained with VCAM-1 (red) antibody. DAPI was used to counterstain cell nuclei, bar=30 um, n=4-6/each genotype.