TFEB and triple-A syndrome: To test whether macrophage TFEB is involved in AAA and whether naringenin inhibits AAA formation via macrophage TFEB in vivo, we generated TFEBMφKO mice by crossbreeding TFEB floxed (TFEBflox/flox) mice with LysM-Cre mice (Supplementary Fig. S3a–c).