Long-term Western diet fed apolipoprotein E-deficient rats exhibit only modest early atherosclerotic characteristics.

ABSTRACT: In the apolipoprotein E-deficient mouse, the gut microbiota has an impact on the development of atherosclerosis, but whether such correlations are also present in rats requires investigation. Therefore, we studied female SD-Apoe tm1sage (Apoe-/-) rats fed either a Western diet or a low-fat control diet with or without gluten, which is known to promote gut microbiota changes, until 20 weeks of age. We hypothesized that the manifestation of atherosclerosis would be more severe in Apoe-/- rats fed the Western high-fat diet, as compared with rats fed the low-fat diet, and that atherosclerosis would be accelerated by gluten. Both Western diet-feeding and gluten resulted in significant changes in gut microbiota, but the microbiota impact of gluten was transient. Compared with Apoe-/- rats fed a

SUBMITTER: Rune I 

PROVIDER: S-EPMC5882891 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature