Aqueous Extract of Taegeuk Ginseng Inhibits Platelet Aggregation and Thrombus Formation
Jaeho Do1, Jungwon Gwak1, Jung Jin Rho1
11 Korea Ginseng MFG Co., Ltd. , Pyeongtaek, Korea.
Abstract:
The inhibitory effects of taegeuk ginseng extract (TGE) on platelet aggregation and thrombus formation were investigated. The TGE significantly inhibited collagen- and adenosine 5'-diphosphate (ADP)-induced platelet aggregation in vitro in a dose-dependent manner. Also oral administration of TGE to rats significantly prevented ADP- and collagen-induced platelet aggregation ex vivo, but it did not affect the plasma coagulation system. The oral administration of TGE significantly delayed the occlusion of the carotid artery in ferrous chloride-treated rats in vivo. These results suggest that in vivo antithrombotic effect of TGE may be due to its inhibitory activity on platelet aggregation rather than on plasma coagulation.
Related Concept Videos
Formation of the Platelet Plug
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
Chemical Reactions in Aqueous Solutions
Feedback Inhibition
Aqueous Solutions and Heats of Hydration
When ionic compounds dissolve in water, the ions in the solid separate and disperse uniformly throughout the solution because water molecules surround and solvate the ions, reducing the strong electrostatic forces between them. This process...
Solution Formation
This selective...
Formation of Complex Ions


