Antitcoagulant and antiplatelet activities of scolymoside |
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Authors: | Eun-Kyung Yoon Sae-Kwang Ku Wonhwa Lee Soyoung Kwak Hyejin Kang Byeongjin Jung Jong-Sup Bae |
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Affiliation: | 1.College of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566;2.Department of Anatomy and Histology, College of Korean Medicine, Daegu Haany University, Gyeongsan 38610;3.Department of Biochemistry and Cell Biology, BK21 Plus KNU Biomedical Convergence Program, School of Medicine, Kyungpook National University, Daegu 41566, Korea |
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Abstract: | Cyclopia subternata is a medicinal plant commonly used in traditional medicine to relieve pain. Here, the anticoagulant effects of scolymoside, an active compound in C. subternata, were examined by monitoring activated partial thromboplastin time (aPTT), prothrombin time (PT), and the activities of thrombin and activated factor X (FXa). The effects of scolymoside on plasminogen activator inhibitor type 1 (PAI-1) and tissue-type plasminogen activator (t-PA) expression were evaluated in tumor necrosis factor (TNF)-α-activated human endothelial cells. Treatment with scolymoside resulted in prolonged aPTT and PT and the inhibition of thrombin and FXa activities and production. In addition, scolymoside inhibited thrombin-catalyzed fibrin polymerization and platelet aggregation. Scolymoside also elicited anticoagulant effects in mice, including a significant reduction in the PAI-1 to t-PA ratio. Collectively, these findings indicate that scolymoside possesses anticoagulant activities and could be developed as a novel anticoagulant. [BMB Reports 2015; 48(10): 577-582] |
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Keywords: | Coagulation cascade Endothelium Fibrinolysis Scolymoside |
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