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Effect of Oleanolic acid on liver transcriptome of mice lacking apolipoprotein E


ABSTRACT: The hypothesis that the oleanolic acid of olive oil might influence hepatic gene expression in an apoE was tested in mice. Gene expression was analyzed using DNA microarrays in male apoE-deficient mice that received 10 mg/kg/day of oleanolic acid for 11 weeks. As initial screening of potential candidate genes involved in a differential response, only genes with remarkably modified expression (signal log2 ratio > 1.5 or < -1.5) were further considered

ORGANISM(S): Mus musculus

SUBMITTER: Jesus Osada 

PROVIDER: E-GEOD-43589 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Dietary oleanolic acid mediates circadian clock gene expression in liver independently of diet and animal model but requires apolipoprotein A1.

Gabás-Rivera Clara C   Martínez-Beamonte Roberto R   Ríos José L JL   Navarro María A MA   Surra Joaquín C JC   Arnal Carmen C   Rodríguez-Yoldi María J MJ   Osada Jesús J  

The Journal of nutritional biochemistry 20131201 12


Oleanolic acid is a triterpene widely distributed throughout the plant kingdom and present in virgin olive oil at a concentration of 57 mg/kg. To test the hypotheses that its long-term administration could modify hepatic gene expression in several animal models and that this could be influenced by the presence of APOA1-containing high-density lipoproteins (HDLs), diets including 0.01% oleanolic acid were provided to Apoe- and Apoa1-deficient mice and F344 rats. Hepatic transcriptome was analyzed  ...[more]

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