PURIFIED AND RECOMBINANT ANTIGENIC PROTEINS ASSOCIATED WITH ABDOMINAL AORTIC ANEURYSM (AAA) DISEASE

摘要

This invention provides an isolated protein of approximately 40 kDa which is purified from human aortic tissue and immunoreactive with AAA-associated immunoglobulin. Also provided are a method of diagnosing AAA disease in a subject using said isolated protein and a pharmaceutical composition comprising said isolated protein. A method of alleviating AAA disease in a subject comprising administering said pharmaceutical composition comprising the isolated protein is also provided. The subject invention also provides a recombinantly produced human aortic protein which is immunoreactive with AAA-associated immunoglobulin. Also provided are a method of diagnosing AAA disease in a subject using said recombinantly produced protein and a pharmaceutical composition comprising said recombinantly produced protein. A method of alleviating AAA disease in a subject comprising administering said pharmaceutical composition comprising the recombinantly produced protein is also provided.