0000000000138092

AUTHOR

Anastasiia Driuchina

showing 3 related works from this author

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

2020

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 onl…

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 MetabolismmetabolismNutrients
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Prebiotic Xylo-oligosaccharides Targeting Faecalibacterium prausnitzii Prevent High Fat Diet-induced Hepatic Steatosis in Rats

2020

Understanding the importance of gut microbiota (GM) in non-alcoholic fatty liver disease (NAFLD) has raised the hope for therapeutic microbes. We have shown that high hepatic fat associated with low abundance of Faecalibacterium prausnitzii in humans and further, administration of F. prausnitzii prevented NAFLD in mice. Here, we aimed to target 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) or low (LFD) fat-diet for 12-weeks in Wistar rats (n=10/group). XOS increased F. prausnitzii growth having only minor impact on the GM composition. When supp…

biologyChemistryPrebioticmedicine.medical_treatmentdigestive oral and skin physiologyFatty livergastroenterologynutritional and metabolic diseasesfood and beveragesFaecalibacterium prausnitziiHigh fat dietMetabolismGut floraMitochondrionmedicine.diseasebiology.organism_classificationdigestive system3. Good healthmedicineFood scienceSteatosis
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Identification of Gut Microbial Lysine and Histidine Degradation and CYP-Dependent Metabolites as Biomarkers of Fatty Liver Disease

2023

Numerous studies have described specific metabolites as biomarkers ofsevere liver diseases, but very few have measured gut microbiota (GM)-produced metab-olites in fatty liver disease. We aimed atfinding GM signatures and metabolite markersin plasma and feces related to high liver fat content. Based on imaging, we dividedstudy participants into low (,5%, LF,n= 25) and high (.5%, HF,n= 39) liver fatgroups. Fecal (LFn= 14, HFn= 25) and plasma (LFn= 11, HFn= 7) metabolomes ofsubsets of participants were studied using liquid chromatography/high resolution massspectrometry. The GM were analyzed using 16S rRNA gene sequencing. Additionally,blood clinical variables and diet were studied. Dyslipide…

11832 Microbiology and virologygut microbiotasuolistomikrobistorasvamaksamaksaInsulin resistanceGut microbiotainsuliiniliver fatinsuliiniresistenssimetabolomicsMicrobiologyaineenvaihduntahäiriötinsulin resistanceVirologyMetabolomicsLiver fatmBio
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