APOE and metabolic syndrome: -Abdominal aortic aneurysm model: C57BL/6J mice with induced abdominal aortic aneurysm (AAA) + one-time oral gavage A. muciniphila [65]-Apolipoprotein E-deficient mice (dyslipidemia model): 8 weeks of daily oral gavage of A. muciniphila [76]