Anticoagulant activities of curcumin and its derivative

BMB Rep. 2012 Apr;45(4):221-6. doi: 10.5483/bmbrep.2012.45.4.221.

Abstract

Curcumin, a polyphenol responsible for the yellow color of the curry spice turmeric, possesses antiinflammatory, antiproliferative and antiangiogenic activities. However, anticoagulant activities of curcumin have not been studied. Here, the anticoagulant properties of curcumin and its derivative (bisdemethoxycurcumin, BDMC) were determined by monitoring activated partial thromboplastin time (aPTT), prothrombin time (PT) as well as cell-based thrombin and activated factor X (FXa) generation activities. Data showed that curcumin and BDMC prolonged aPTT and PT significantly and inhibited thrombin and FXa activities. They inhibited the generation of thrombin or FXa. In accordance with these anticoagulant activities, curcumin and BDMC showed anticoagulant effect in vivo. Surprisingly, these anticoagulant effects of curcumin were better than those of BDMC indicating that methoxy group in curcumin positively regulated anticoagulant function of curcumin. Therefore, these results suggest that curcumin and BDMC possess antithrombotic activities and daily consumption of the curry spice turmeric might help maintain anticoagulant status.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Anticoagulants / pharmacology*
  • Bleeding Time
  • Blood Coagulation / drug effects
  • Cells, Cultured
  • Curcumin / analogs & derivatives*
  • Curcumin / pharmacology*
  • Diarylheptanoids
  • Factor Xa / metabolism*
  • Human Umbilical Vein Endothelial Cells / cytology
  • Human Umbilical Vein Endothelial Cells / drug effects
  • Humans
  • Male
  • Mice
  • Mice, Inbred C57BL
  • Partial Thromboplastin Time*
  • Prothrombin Time*
  • Thrombin / metabolism*

Substances

  • Anticoagulants
  • Diarylheptanoids
  • bisdemethoxycurcumin
  • Thrombin
  • Factor Xa
  • Curcumin