ACTN2 and triple-A syndrome: Enrichment analysis of VSMCs signaling pathways showed upregulation of multiple networks involving actin cytoskeleton regulators, and elevated expression of Actn2 in AAA VSMCsExpression of Piezo1, a mechanosensory ion channel, is concentrated in VSMCs from Ang II-AAA miceMMP3 is enriched in AAA VSMCs, compared to sham