Effect of aqueous extract of Radix et Rhizome Rhodiolae on expressions of HIF-1?, HIF-1? and VEGF in endothelial cells exposed to hypoxia / 中华中医药杂志
China Journal of Traditional Chinese Medicine and Pharmacy
;
(12)2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-567339
ABSTRACT
Objective:
To investigate the effect of aqueous extract of Radix et Rhizome Rhodiolae on expressions of HIF-1?, HIF-1? and VEGF in human umbilical vein endothelial cells(HUVECs) exposed to hypoxia.Methods:
The effect of different treatment time and concentrations of aqueous extract of Radix et Rhizome Rhodiolae on cellular proliferation were determined with XTT colorimetric assay. The mRNA and protein expressions of HIF-1?, HIF-1? and VEGF were analyzed respectively by quantitative real-time polymerase chain reaction with SYBR Green I and Western blot. Three groups were studied normoxia control group, hypoxia control group, Radix et Rhizome Rhodiolae treatment group.Results:
The optimal condition of Radix et Rhizome Rhodiolae treatment were 24h and 10?g/mL. The protein levels of HIF-1?, HIF-1? and VEGF were elevated by hypoxia (P
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
China Journal of Traditional Chinese Medicine and Pharmacy
Ano de publicação:
2005
Tipo de documento:
Artigo
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