AGT and abdominal aortic aneurysm: Maegdefessel et al. [29] reported that miR-29b-3p downregulation significantly inhibited abdominal aortic aneurysm (AAA) expansion and progression and promoted fibrosis within AAA walls to decrease the aneurysm rupture rate in two mice AAA models induced with porcine pancreatic elastase and angiotensin II (angII).