APOE and atherosclerosis: We tested the effect of quercetin on atherosclerosis progression in micefed a low-fat low-MAC (microbiota-accessible carbohydrates) diet.Conventionally-raised (ConvR) Apolipoprotein E(ApoE) knockout (KO) mice were fed a low-MAC diet or alow-MAC diet supplemented with 0.1% w/w quercetin (Suppl.