The role of Non‐POU‐domain‐containing octamer‐binding protein (NONO) in the formation and development of angiotensin II (Ang II)‐induced abdominal aortic aneurysm (AAA) in apolipoprotein E‐knockout (ApoE−/−) mice is still unknown. Here, AGT is linked to abdominal aortic aneurysm.