Antidiabetic effect of Acanthopanax senticosus extracts in diabetic mice:a serum metabonomic study by UPLC-MS/MS
10.13220/j.cnki.jipr.2017.07.011
- VernacularTitle:刺五加提取物治疗糖尿病小鼠血清UPLC-MS/MS代谢组学研究
- Author:
xia Jin CHANG
1
;
hu Wen LIU
;
wu Jian ZHANG
Author Information
1. 川北医学院
- Keywords:
Acanthopanax senticosus;
diabetes;
therapy;
hypoglycemic effect;
metabonomics;
UPLC-MS/MS
- From:
Journal of International Pharmaceutical Research
2017;44(7):730-737
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the antidiabetic effect of Acanthopanax senticosus extracts based on metabonomics by UPLC-MS/MS and to explore its mechanisms. Methods The type 2 diabetes mellitus(T2DM)mouse model was established by inject-ing streptozocin(streptozotocin,STZ)in combination with alloxan. The effect of A. senticosus extracts on the fasting blood glucose of mice was observed. Multivariate statistical analysis was employed to analyze serum metabolites. The differential metabolites were iden-tified by online and self-built databases. MetPA Was employed to analyze the corresponding metabolic pathways. Results The T2DM model was established successfully. Compared with the model group,the fasting blood glucose of mice in the A. senticosus extracts groups decreased significantly. Compared with the normal control group,the level of phenylalanine,LysoPC(16:0,18:0),tyrosine, serine,urea andβ-hydroxybutyric acid inecreased,while the level of alanine,glutamine,leucine,valine and lactic acid decreased significantly in the model group. Pathway enrichment displayed that these metabolites were mainly involved in five metabolic pathways. The above-mentioned metabolites reversed to the normal level in varying degrees after administration of A. senticosus glycosides or poly-saccharoses extracts. Conclusion The extracts of A. senticosus display a significant hypoglycemic effect which might be achieved by regulation of amino acid,energy and lipid metabolism.
