Ping-sheng ZHU, Yan-jie JIAO, Shuang-nan FU, et al. Changes of Serum Biomarkers levels in Early Stage of Alcohol-induced Liver Injury in Rats[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(2): 129-133.
DOI:
Ping-sheng ZHU, Yan-jie JIAO, Shuang-nan FU, et al. Changes of Serum Biomarkers levels in Early Stage of Alcohol-induced Liver Injury in Rats[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(2): 129-133. DOI: 10.13422/j.cnki.syfjx.20190223.
Changes of Serum Biomarkers levels in Early Stage of Alcohol-induced Liver Injury in Rats
To investigate the dynamic changes of the biomarkers of alcoholic liver injury
including glutamate dehydrogenase(GLDH)
α
-glutathione-
S
-transferase(
α
-GST)
purine nucleotide phosphorylase(PNP)
and arginine enzyme 1(Arg1)
and clarify whether these indexes can be used as early diagnostic biomarkers for alcoholic liver injury.
Method:
2
48 Wistar rats were randomly divided into a blank group and a model group
24 rats in each group
half male and half female. After fasting but except water for 7 h
50% ethanol/10 mL·kg
-1
was given to the model group by intragastric administration and the same volume of normal saline was administered to the blank group. After 1 h
50% ethanol was again given for once by intragastric administration according to the previous dosage. In the blank group
the same volume of normal saline was administered. After modeling and administration for 6 d
acute alcoholic liver injury model was established. 3 h after the last intragastric administration of alcohol at day 2
3
4
6
six rats (half male and half female) in each group were randomly selected. All the animals were sacrificed to determine the aspartate aminotransferase(AST)
alanine aminotransferase(ALT)
alkaline phosphatase(ALP)
bilirubin(TBIL)
GLDH
α
-GST
PNP
and Arg1 levels.
Result:
2
As compared with the blank group
the levels of ALT
AST
ALP
TBIL
GLDH
PNP
α
-GST and Arg1 in the model group were significantly different (
P
<
0.01)
indicating that the alcoholic liver injury model was successfully established. In the model group
GLDH
PNP
α
-GST and Arg1 levels were increased earlier and more significantly than ALT and AST levels.
Conclusion:
2
GLDH
PNP
α
-GST and Arg1 can be used as biomarkers for early detection of alcoholic liver injury.
Shabaneh A I , Tamimi H A , McDonald R. Elevated alanine aminotransferase levels associated with polymyositis:can this be due to muscle injury? [J]. J Clin Rheumatol , 2008 , 14 ( 6 ): 363 - 364 .
Amacher D E , Schomaker S J , Aubrecht J , et al . Development of blood biomarkers for drug induc;ed liver injury:an evaluation of their potential for risk assessment and diagnostic [J]. Mol Diagn Ther , 2013 , 17 ( 6 ): 343 - 354 .
Raoul Poupon . Liver alkaline phosphatase: a missing link between choleresis and biliary inflammation [J]. Hepatology , 2015 , 61 ( 6 ): 2080 - 2090 .
Ozer J , Ratner M , Shaw M , et al . Schomaker S.The current state of serum biomarkers of hepatotoxicity [J]. Toxicology , 2008 , 245 ( 3 ): 194 - 205 .
YAMAMOTO T , KIKKAWA R , YAMADA H , et al . Investigation of proteomic biomarkers in vivo hepatotoxicity study of rat liver: toxicity differentiation in hepatotoxicants [J]. J Toxicol Sci , 2006 , 31 ( 1 ): 49 - 60 .