6533b7d1fe1ef96bd125be91

RESEARCH PRODUCT

Prebiotic Xylo-Oligosaccharides Ameliorate High-Fat-Diet-Induced Hepatic Steatosis in Rats

Sanna LensuRaghunath PariyaniElina MäkinenBaoru YangWisam SaleemEveliina MunukkaMaarit LehtiAnastasiia DriuchinaJere LindénMarja TiirolaLeo LahtiSatu Pekkala

subject

MalesuolistomikrobistoPROGRESSIONBIFIDOBACTERIASTEATOHEPATITISNon-alcoholic Fatty Liver DiseaseCecumDiet Fat-RestrictedaineenvaihduntaFatty Acidsrasvamaksafood and beveragesmitochondriaLiverprebioticBody CompositionBIOPSIESFemaleOxidation-Reductionlcsh:Nutrition. Foods and food supplymitokondriotGlucuronateslcsh:TX341-641Diet High-Fatdigestive systemArticleDYSBIOSISprebiootitINFLAMMATIONLIVER-DISEASEINTESTINAL MICROBIOTAoligosaccharidesoligosakkariditAnimalsRats WistarTriglyceridesfatty livergut microbiotaFaecalibacterium prausnitziinutritional and metabolic diseasesLipid MetabolismGastrointestinal MicrobiomeRatsFAECALIBACTERIUM-PRAUSNITZIIGlucosePrebiotics416 Food Scienceaineenvaihduntatuotteet3111 BiomedicineEnergy IntakeEnergy Metabolismmetabolism

description

Understanding the importance of the gut microbiota (GM) in non-alcoholic fatty liver disease (NAFLD) has raised the hope for therapeutic microbes. We have shown that high hepatic fat content associated with low abundance of Faecalibacterium prausnitzii in humans and, further, the administration of F. prausnitzii prevented NAFLD in mice. Here, we aimed at targeting F. prausnitzii by prebiotic xylo-oligosaccharides (XOS) to treat NAFLD. First, the effect of XOS on F. prausnitzii growth was assessed in vitro. Then, XOS was supplemented or not with high (HFD, 60% of energy from fat) or low (LFD) fat diet for 12 weeks in Wistar rats (n = 10/group). XOS increased F. prausnitzii growth, having only a minor impact on the GM composition. When supplemented with HFD, XOS ameliorated hepatic steatosis. The underlying mechanisms involved enhanced hepatic &beta

10.3390/nu12113225http://dx.doi.org/10.3390/nu12113225