TNC and triple-A syndrome: The animals did not show any significant differences in body weight prior to AAA induction (WT-SHAM: 25.2 ± 1.8 g, WT-AAA: 24.8 ± 1.8 g, TNC KO-SHAM: 26.6 ± 3.1 g, TNC KO-AAA: 25.8 ± 2.5 g; n.s.).