To assess the impact of the inhibitors on the frequency of neutrophils, NETs, SMCs, and macrophages in treated aneurysms, aortic tissue was stained for Ly6G and CitH4, SMA, and CD68, and it was scored (0-3) for semi-quantitative analysis (Figure 4, Supplemental Figures 5 and 6). Here, SMN1 is linked to aneurysm.