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Hepatoprotective effect of Qushihuayu formula on non-alcoholic steatohepatitis induced by MCD diet in rat.
- Source :
- Chinese Medicine; 3/16/2021, Vol. 16 Issue 1, p1-12, 12p
- Publication Year :
- 2021
-
Abstract
- Background: Non-alcoholic steatohepatitis (NASH) is an advanced form of non-alcoholic fatty liver disease (NAFLD) for which there is yet any standard pharmacotherapy. Traditional Chinese medicine formula such as Qushihuayu (QSHY) composing of multiple bioactive compounds has been used to treat NAFLD and NASH and shows beneficial effects over single compound treatment. This study aimed to investigate the mechanism of hepatoprotective effect of QSHY formula using a rat model. Methods: Six-weeks old male Wistar rats were given methionine/choline supplemented (MCS) diet for 8 weeks and used as the blank control. Another 7 rats, which received methionine/choline deficient (MCD) diet in the first 6 weeks and a MCS&MCD (1:1) mixture diet in the last 2 weeks, were used as the model group. The groups of QSHY pre-treatment, low dosage, medium dosage and high dosage were given the same diet as the model group. Except for pre-treatment group (1 week in advanced of other groups), all QSHY treatment groups received QSHY formula by gavage every day since the MCD diet started. Results: In the MCD diet group, the QSHY formula decreased the serum ALT and AST levels, lipid droplets, inflammation foci, FAS and α-SMA protein expression than MCD diet group. MAPK pathways phospharylation were markedly depressed by the QSHY formula. Moreover, QSHY formula enhanced PPAR-γ and p-p65 translocating into nucleus. The administration of QSHY increased hepatic mRNA levels of Transcription Factor 1 alpha (HNF1A), Hepatocyte Nuclear Factor 4 alpha (HNF4A) and Forkhead box protein A3 (FOXA3) which play a pivotal role in Hepatic stellate cell (HSCs) reprogramming. Conclusion: These findings suggest that QSHY formula exerts a hepatoprotective effect against steatosis and fibrosis presumably via depressed MAPK pathways phosphorylation, reinforcement of PPAR-γ and p-p65 translocating into nucleus and enhanced HSCs reprogramming. [ABSTRACT FROM AUTHOR]
- Subjects :
- LIPID analysis
PROTEIN metabolism
BIOLOGICAL models
HERBAL medicine
GASTRIC intubation
NON-alcoholic fatty liver disease
ANIMAL experimentation
INFLAMMATION
DIET
METHIONINE
RATS
CHOLINE
DIETARY supplements
MESSENGER RNA
TRANSCRIPTION factors
CHINESE medicine
ALANINE aminotransferase
ASPARTATE aminotransferase
PHOSPHORYLATION
Subjects
Details
- Language :
- English
- ISSN :
- 17498546
- Volume :
- 16
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Chinese Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 149310318
- Full Text :
- https://doi.org/10.1186/s13020-021-00434-1