Alisma Shugan Decoction (ASD) Ameliorates Hepatotoxicity and Associated Liver Dysfunction by Inhibiting Oxidative Stress and p65/Nrf2/JunD Signaling Dysregulation In Vivo.

Medical Science Monitor : International Medical Journal of Experimental and Clinical Research
Yunfeng SunChuanwei Xin

Abstract

BACKGROUND Liver fibrosis, defined as the aberrant accumulation of extracellular matrix (ECM) proteins such as collagen in the liver, is a common feature of chronic liver disease, and often culminates in portal hypertension, liver cirrhosis, and hepatic failure. Though therapeutically manageable, fibrosis is not always successfully treated by conventional antifibrotic agents. While the traditional Chinese medicine (TCM) Alisma Shugan Decoction (ASD) has several health benefits, including anti-inflammation, anti-oxidation, and limitation of cardiovascular and respiratory disorders, it remains unclear if it has any hepato-protective potential. MATERIAL AND METHODS The present study examined the therapeutic effect of ASD in thioacetamide (TAA)-induced liver injury and fibrosis rat models. RESULTS We demonstrated that 50 mg/kg ASD significantly reversed TAA-induced elevation of alanine or aspartate transaminase levels, elicited no dyscrasia, and conferred a 40% (p<0.01) or 20% (p<0.05) survival advantage, compared to rats treated with TAA or TAA+ASD, respectively. Treatment with ASD reversed TAA-induced liver injury and fibrogenesis via repression of alpha-SMA protein and reduction of the collagen area and fibrosis score. Concurren...Continue Reading

Methods Mentioned

BETA
Protein
electrophoresis
Antibody Array
PCR
MDA

Software Mentioned

Leica Qwin
GraphPad Prism
GraphPad

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