Hydroxysafflor yellow A repairing the metabolic disturbances of early atherosclerosis based on fatty acid profiling / 药学学报
Acta Pharmaceutica Sinica
; (12): 1680-1688, 2018.
Article
em Zh
| WPRIM
| ID: wpr-780047
Biblioteca responsável:
WPRO
ABSTRACT
Atherosclerosis (AS) is a complex metabolic syndrome that seriously harms human health, and its occurrence and development are directly related to the metabolic disturbances of free fatty acids (FFA). In this study, macrophage-derived foam cells were established as the model of early AS. Therefore, the metabolic disturbances of FFA in ox-LDL induced foamy macrophages were analyzed using target metabolomics. Then the effect of hydroxysafflor yellow A (HSYA) on regulating FFA was also explored. The quantitative analysis of 27 fatty acids was obtained within 20 min based on dynamic MRM mode. Thirteen metabolic biomarkers of macrophage-derived foam cells were identified using multivariate statistical analysis. It was found that upregulation of total SFA and downregulation of C120, C140, C181, total MUFA were the typical metabolic features in macrophage-derived foam cells. Furthermore, HSYA displayed obvious repairing effect on C120, C140 and C181, which were involved in de novo fatty acid biosynthesis pathway. Oleoyl-(acyl-carrier-protein) hydrolase (OLAH), as the key enzyme in de novo fatty acid biosynthesis pathway, may be a drug target of HSYA.
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1
Base de dados:
WPRIM
Idioma:
Zh
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2018
Tipo de documento:
Article