Differential metabolic and multi-tissue transcriptomic responses to fructose consumption among genetically diverse mice.

ABSTRACT: Understanding how individuals react differently to the same treatment is a major concern in precision medicine. Metabolic challenges such as the one posed by high fructose intake are important determinants of disease mechanisms. We embarked on studies to determine how fructose affects differential metabolic dysfunctions across genetically dissimilar mice, namely, C57BL/6 J (B6), DBA/2 J (DBA) and FVB/NJ (FVB), by integrating physiological and gene regulatory mechanisms. We report that fructose has strain-specific effects, involving tissue-specific gene regulatory cascades in hypothalamus, liver, and white adipose tissues. DBA mice showed the largest numbers of genes associated with adiposity, congruent with their highest susceptibility to adiposity gain and glucose intolerance across the t

SUBMITTER: Zhang G 

PROVIDER: S-EPMC6993985 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature