Tyrosol regulates hepatic lipid metabolism in high-fat diet-induced NAFLD mice

This study aimed to elucidate the effect of tyrosol (TYR) on the amelioration of nonalcoholic fatty liver disease (NAFLD). Male C57BL/6J mice were fed a low-fat diet (LFD), a high-fat diet (HFD), or a HFD supplemented with 0.025% (w/w) TYR (TYR) for 16 weeks. Following a 16-week intervention, the TYR cohort exhibited diminished final body weight and hepatic lipid accumulation, compared to HFD fed mice. Liver metabolomics analysis revealed that TYR increased the hepatic levels of spermidine, taurine, linoleic acid, malic acid and eicosapentaenoic acid (EPA), indicating the beneficial effect of TYR on lipid homeostasis. Using molecular docking analysis and the luciferase assay, we found that TYR acts as a ligand and binds with peroxisome proliferator-activated receptor-α (PPARα), which plays a pivotal role in the modulation of hepatic lipid metabolism, thereby activating the transcription of downstream genes. Our results suggest that TYR alleviates NAFLD in HFD-fed mice probably by the modulation of the PPARα signaling pathway.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:15

Enthalten in:

Food & function - 15(2024), 7 vom: 02. Apr., Seite 3752-3764

Sprache:

Englisch

Beteiligte Personen:

Wang, Yu [VerfasserIn]
Hou, Jihang [VerfasserIn]
Li, Xiaoping [VerfasserIn]
Chen, Pan [VerfasserIn]
Chen, Fang [VerfasserIn]
Pan, Yao [VerfasserIn]
Deng, Zeyuan [VerfasserIn]
Li, Jing [VerfasserIn]
Liu, Rong [VerfasserIn]
Luo, Ting [VerfasserIn]

Links:

Volltext

Themen:

1AK4MU3SNX
4-hydroxyphenylethanol
Journal Article
Lipids
ML9LGA7468
PPAR alpha
Phenylethyl Alcohol

Anmerkungen:

Date Completed 03.04.2024

Date Revised 03.04.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1039/d3fo05345h

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369957660