EP300 and triple-A syndrome: Additionally, a clinical observational study found elevatedexpression levels of canonical KATs, as well as histone acetylation marksH3K9ac, H3K18ac, and H3K14ac, in tissues from human abdominal aortic aneurysm(AAA)[230].Furthermore, significant correlations were observed between localization ofKAT2B and endothelial cells, KAT3B and T cells and macrophages, and KAT6A andendothelial and smooth muscle cells in AAA.