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Ho-Sam Ahn

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Articles 14
Citations 150
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11.
Clasby M, Chackalamannil S, Czarniecki M, Doller D, Eagen K, Greenlee W, et al.
Bioorg Med Chem Lett . 2005 Dec; 16(6):1544-8. PMID: 16380251
The design, synthesis, and SAR studies of a structurally novel series of highly potent thrombin receptor (PAR-1) antagonists are described. Compound 30 is a highly potent thrombin receptor antagonist (IC(50)=6.3...
12.
Chackalamannil S, Xia Y, Greenlee W, Clasby M, Doller D, Tsai H, et al.
J Med Chem . 2005 Sep; 48(19):5884-7. PMID: 16161991
Structurally novel thrombin receptor (protease activated receptor 1, PAR-1) antagonists based on the natural product himbacine are described. The prototypical PAR-1 antagonist 55 showed a Ki of 2.7 nM in...
13.
Chackalamannil S, Ahn H, Xia Y, Doller D, Foster C
Curr Med Chem Cardiovasc Hematol Agents . 2004 Aug; 1(1):37-45. PMID: 15317289
Protease activated receptor-1 (PAR-1), also known as thrombin receptor, is present in a variety of cell types such as platelets and endothelial cells. PAR-1 is proteolytically activated by thrombin by...
14.
Ahn H, Chackalamannil S, Boykow G, Graziano M, Foster C
Curr Pharm Des . 2003 Oct; 9(28):2349-65. PMID: 14529396
Thrombin, a plasma serine protease, plays a key role not only in coagulation and hemostasis but in thrombosis, restenosis and atherosclerosis. Thrombin activates platelets, endothelium, inflammatory cells and smooth muscle...