Method of inhibiting binding of von Willebrand factor to human platelets and inducing interaction of platelets with vessel walls

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United States of America Patent

PATENT NO 4666884
SERIAL NO

06598711

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Abstract

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A method of inhibiting von Willebrand factor binding to human platelets induced with thrombin, ADP, or other stimuli has been developed. The administration of the small molecular weight peptide or the synthetic inhibitory molecule of the invention significantly inhibits thrombin or ADP-modified human platelets binding of von Willebrand factor, a plasma protein necessary for platelet interaction with blood vessels. The method of the invention is useful for inhibiting the formation of hemostatic platelet plugs and the initiation of thrombotic lesions. The blockage caused by hemostatic platelet plugs and the damage caused by thrombotic lesions are major factors in heart disease and stroke. The invention also includes a method of inducing the interaction of platelets with blood vessels by administration of a synthetic platelet reactive molecule.

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Patent Owner(s)

Patent OwnerAddress
NEW ENGLAND DEACONESS HOSPITAL A CORP OF MA185 PILGRIM RD BOSTON MA 02215

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hawiger, Jack J Chestnut Hill, MA 26 473
Kloczewiak, Marek Boston, MA 4 100
Timmons, Sheila Boston, MA 4 129

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