Effects of Quercetin on Expression of Genes of Carbohydrate and Lipid Metabolism Enzymes in the Liver of Rats Receiving High-Fructose Ration

We studied the expression of genes encoding enzymes of carbohydrate and lipid metabolism ketohexokinase (Khk), glucokinase (Gck), pyruvate kinase (Pklr), acetyl-Co-carboxylase (Acaca), fatty acid synthase (Fasn), stearoyl-CoA desaturase (Scd), and their transcription regulators ChREBP (Mlxipl), SREBP-1c (Srebf1), and PPARα (Ppara) in rat liver. Control group rats received a semisynthetic ration over 20 weeks. Experimental group 1 received a semisynthetic ration and 20% fructose solution instead of drinking water. Experimental group 2 rats received a semisynthetic ration with quercetin (0.1% fodder weight) and 20% fructose solution. Consumption of 20% fructose solution (experimental group 1) led to an increase in Scd expression in comparison with the control and did not affect the expression of other genes. Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. The results suggest that quercetin reduced the expression of genes of carbohydrate and lipid metabolism enzymes in the liver of rats receiving high-fructose ration.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:167

Enthalten in:

Bulletin of experimental biology and medicine - 167(2019), 2 vom: 26. Juni, Seite 263-266

Sprache:

Englisch

Beteiligte Personen:

Mzhel'skaya, K V [VerfasserIn]
Trusov, N V [VerfasserIn]
Guseva, G N [VerfasserIn]
Aksenov, I V [VerfasserIn]
Kravchenko, L V [VerfasserIn]
Tutelyan, V A [VerfasserIn]

Links:

Volltext

Themen:

30237-26-4
9IKM0I5T1E
Basic Helix-Loop-Helix Leucine Zipper Transcription Factors
Carbohydrate and lipid metabolism enzymes
EC 1.14.19.1
EC 2.7.1.-
EC 2.7.1.2
EC 2.7.1.3
EC 2.7.1.40
Enzymes
Fructokinases
Fructose
Gene expression
Glucokinase
Journal Article
Ketohexokinase
Mlxipl protein, rat
Pyruvate Kinase
Quercetin
Stearoyl-CoA Desaturase
Sterol Regulatory Element Binding Protein 1
Transcription factors

Anmerkungen:

Date Completed 11.12.2019

Date Revised 27.10.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s10517-019-04505-0

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM298576945