A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Prebiotic Xylo-Oligosaccharides Ameliorate High-Fat-Diet-Induced Hepatic Steatosis in Rats (2020)


Lensu, S., Pariyani, R., Mäkinen, E., Yang, B., Saleem, W., Munukka, E., Lehti, M., Driuchina, A., Lindén, J., Tiirola, M., Lahti, L., & Pekkala, S. (2020). Prebiotic Xylo-Oligosaccharides Ameliorate High-Fat-Diet-Induced Hepatic Steatosis in Rats. Nutrients, 12(11), Article 3225. https://doi.org/10.3390/nu12113225


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatLensu, Sanna; Pariyani, Raghunath; Mäkinen, Elina; Yang, Baoru; Saleem, Wisam; Munukka, Eveliina; Lehti, Maarit; Driuchina, Anastasiia; Lindén, Jere; Tiirola, Marja; et al.

Lehti tai sarjaNutrients

eISSN2072-6643

Julkaisuvuosi2020

Ilmestymispäivä22.10.2020

Volyymi12

Lehden numero11

Artikkelinumero3225

KustantajaMDPI AG

JulkaisumaaSveitsi

Julkaisun kielienglanti

DOIhttps://doi.org/10.3390/nu12113225

Julkaisun avoin saatavuusAvoimesti saatavilla

Julkaisukanavan avoin saatavuusKokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/72355


Tiivistelmä

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 β-oxidation and mitochondrial respiration. Nuclear magnetic resonance (1H-NMR) analysis of cecal metabolites showed that, compared to the HFD, the LFD group had a healthier cecal short-chain fatty acid profile and on the HFD, XOS reduced cecal isovalerate and tyrosine, metabolites previously linked to NAFLD. Cecal branched-chain fatty acids associated positively and butyrate negatively with hepatic triglycerides. In conclusion, XOS supplementation can ameliorate NAFLD by improving hepatic oxidative metabolism and affecting GM.


YSO-asiasanatsuolistomikrobistoprebiootitaineenvaihduntaaineenvaihduntatuotteetoligosakkariditmitokondriotrasvamaksa

Vapaat asiasanatprebiotic; oligosaccharides; gut microbiota; fatty liver; metabolism; mitochondria


Liittyvät organisaatiot


Hankkeet, joissa julkaisu on tehty


OKM-raportointiKyllä

Raportointivuosi2020

JUFO-taso1


Viimeisin päivitys 2024-22-04 klo 13:42