ZENG Jin,YIN Zhu-jun,LI Li,et al.Hepatotoxicity Effect of Xanthii Fructus on Immune-sensitive Rat Model Induced by Endotoxin[J].Chinese Journal of Experimental Traditional Medical Formulae,2020,26(15):75-80.
ZENG Jin,YIN Zhu-jun,LI Li,et al.Hepatotoxicity Effect of Xanthii Fructus on Immune-sensitive Rat Model Induced by Endotoxin[J].Chinese Journal of Experimental Traditional Medical Formulae,2020,26(15):75-80. DOI: 10.13422/j.cnki.syfjx.20201525.
Hepatotoxicity Effect of Xanthii Fructus on Immune-sensitive Rat Model Induced by Endotoxin
To investigate the pharmaceutical idiosyncratic hepatotoxicity effect of Xanthii Fructus
on the immune-sensitive rat model induced by endotoxin lipopolysaccharide (LPS).
Method
2
The SD rats were randomly divided into five groups: control group, model group, and three Xanthii Fructucs groups. The immune-sensitive rat model was established by LPS (
iv
. 0.7 mg·kg
-1
, twice every 7 days). Then, the rats in control and model groups received the equal volume of distilled water, while the rats in Xanthii Fructus groups were administrated with water extract of Xanthii Fructus intragastrically (1.67, 5.01, 16.7 g·kg
-1
, respectively) for 14 days. The serum and liver of the rats were collected on the 7
th
and 14
th
day to examine the levels of hepatotoxic biomarkers, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil), alkaline phosphatase (ALP), and total bile acids (TBA), and liver histopathology. In addition, inflammatory factors, including interleukin-1
)of the idiosyncratic hepatotoxicity rats, were determined by enzyme-linked immunosorbent assay(ELISA).
Result
2
The immune-sensitive model rats showed elevated levels of IL-1
β
, IL-6(
P
<
0.05,
P
<
0.01), and mild inflammatory cells infiltrated in portal area of liver significantly (
P
<
0.05), with no significant changes in hepatotoxic biomarkers. Meanwhile, there was no significant change between Xanthii Fructus groups and model rats in the levels of hepatotoxic biomarkers, inflammatory factors and hepatic lesions.
Conclusion
2
Water extract of Xanthii Fructus intragastrically does not affect the levels of hepatotoxic biomarkers, inflammatory factors and hepatic lesions in rats induced by LPS intravenously. That is to say, Xanthii Fructus does not induce pharmaceutical idiosyncratic hepatotoxicity.
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DENG X , STACHLEWITZ R F , LIGUORI M J , et al . Modest inflammation enhances diclofenac hepatotoxicity in rats: role of neutrophils and bacterial translocation [J]. J Pharmacol Exp Ther , 2006 , 319 ( 3 ): 1191 - 1199 .
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