Intervention effect of Captopril on serum of spontaneous hypertension rats based on metabonomic research
10.3969/j.issn.1001-1978.2016.07.022
- VernacularTitle:卡托普利干预自发性高血压大鼠血清代谢组学研究
- Author:
Wenqing YANG
;
Haiqiang JIANG
;
Yunlun LI
;
Yanping ZANG
;
Yanjun CHU
- Publication Type:Journal Article
- Keywords:
captopril;
metabonomics;
endothelial function;
spontaneous hypertension rats;
RRLC-Q-TOF-MS;
biomarkers
- From:
Chinese Pharmacological Bulletin
2016;32(7):998-1003
- CountryChina
- Language:Chinese
-
Abstract:
Aims To analyze the intervention effect of Captopril on serum endogenous metabolites alternations in spontaneous hypertension rats ( SHR) and to investi-gate possible therapeutic mechanism .Methods The rapid resolution liquid chromatography/quadrupole-time of flight tandem mass spectrometry ( RRLC-Q-TOF-MS) and technology coupled with partial least squares discriminant analysis ( PLS-DA ) processed by SIMCA-P software were used to distinguish significantly different variables and identify potential biomarkers . Results Compared to the normal group , metabolic profiling changed significantly in model group and Cap-toril group .Totally 4 metabolins and their metabolic pathways were detected , which were closely related to the endothelial function .Conclusion Metabolomics reveals possible therapeutic mechanism of Captopril for protecting endothelial function from overall metabolism of the body .It also shows unique potential in terms of interpretation of the complex mechanisms of drugs .