Gehua Jiejiu Dizhi decoction ameliorates alcoholic fatty liver in mice by regulating lipid and bile acid metabolism and with exertion of antioxidant stress based on 4DLabel-free quantitative proteomic study

OBJECTIVE: To analyze the effect and molecular mechanism of Gehua Jiejiu Dizhi decoction (, GJDD) on alcoholic fatty live disease (AFLD) by using proteomic methods.

METHODS: The male C57BL/6J mouse were randomly divided into four groups: control group, model group, GJDD group and resveratrol group. After the AFLD model was successfully prepared by intragastric administration of alcohol once on the basis of the Lieber-DeCarli classical method, the GJDD group and resveratrol group were intragastrically administered with GJDD (4900 mg/kg) and resveratrol (400 mg/kg) respectively, once a day for 9 d. The fat deposition of liver tissue was observed and evaluated by oil red O (ORO) staining. 4DLabel-free quantitative proteome method was used to determine and quantify the protein expression in liver tissue of each experimental group. The differentially expressed proteins were screened according to protein expression differential multiples, and then analyzed by Gene ontology classification and Kyoto Encyclopedia of Genes and Genomes pathway enrichment. Finally, expression validation of the differentially co-expressed proteins from control group, model group and GJDD group were verified by targeted proteomics quantification techniques.

RESULTS: In semiquantitative analyses of ORO, all kinds of steatosis (ToS, MaS, and MiS) were evaluated higher in AFLD mice compared to those in GJDD or resveratrol-treated mice. 4DLabel-free proteomics analysis results showed that a total of 4513 proteins were identified, of which 3763 proteins were quantified and 946 differentially expressed proteins were screened. Compared with the control group, 145 proteins were up-regulated and 148 proteins were down-regulated in the liver tissue of model group. In addition, compared with the model group, 92 proteins were up-regulated and 135 proteins were down-regulated in the liver tissue of the GJDD group. 15 differentially co-expressed proteins were found between every two groups (model group vs control group, GJDD group vs model group and GJDD group vs control group), which were involved in many biological processes. Among them, 11 differentially co-expressed key proteins (Aox3, H1-5, Fabp5, Ces3a, Nudt7, Serpinb1a, Fkbp11, Rpl22l1, Keg1, Acss2 and Slco1a1) were further identified by targeted proteomic quantitative technology and their expression patterns were consistent with the results of 4D label-free proteomic analysis.

CONCLUSIONS: Our study provided proteomics-based evidence that GJDD alleviated AFLD by modulating liver protein expression, likely through the modulation of lipid metabolism, bile acid metabolism and with exertion of antioxidant stress.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:44

Enthalten in:

Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan - 44(2024), 2 vom: 20. Apr., Seite 277-288

Sprache:

Englisch

Beteiligte Personen:

Min, Han [VerfasserIn]
Xu, Y I [VerfasserIn]
Shaowei, You [VerfasserIn]
Xueli, W U [VerfasserIn]
Shuoshi, Wang [VerfasserIn]
Diancheng, H E [VerfasserIn]

Links:

Volltext

Themen:

4DLabel-free quantitative proteome
Aldehyde Oxidoreductases
Antioxidants
Aox3 protein, mouse
Bile Acids and Salts
EC 1.2.-
EC 1.2.3.-
Fatty liver, alcoholic
Gehua Jiejiu Dizhi decoction
Journal Article
Lipids
Q369O8926L
Resveratrol
Serpinb1a protein, mouse
Serpins
Targeted protein quantification

Anmerkungen:

Date Completed 21.03.2024

Date Revised 16.04.2024

published: Print

Citation Status MEDLINE

doi:

10.19852/j.cnki.jtcm.20231018.001

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369941381