New York Blood Center, Inc.

Gerd Grieninger

Bohdan J Kudryk

Mohamad Zaher Ahadi

Yan Cao

Yiping Fu

Dianne Applegate

Lara Stoike-Steben

The invention provides novel &agr; CX cleavage fragments of fibrinogen and methods for detecting and purifying these fragments. The method of the invention also includes a diagnostic method for determining fibrinolytic states or atherogenesis in a mammal. Methods of treating disease characterized by fibrinogen metabolism are also disclosed. In addition, the invention also provides monospecific antibodies which are specifically reactive with &agr; C domain of fibrinogen. Also provided, are DNA and RNA molecules that encode &agr; C cleavage fragments of fibrinogen. In addition, the present invention includes a vector and a host cell capable of expressing &agr; CX cleavage fragments of fibrinogen.

Cleaved fragments of fibrinogen

The invention provides monospecific antibodies which are specifically reactive with the .alpha.hd E subunit of fibrinogen or a fragment thereof, but not with other portions of the fibrinogen molecule. The invention also provides anti-.alpha..sub.E probes, including monospecific anti-.alpha..sub.E antibodies which have been detectably labeled. In addition, the invention provides methods of using the monospecific antibodies for detection of the .alpha..sub.E subunit and fragments thereof, as well as reagents and kits for performing the methods. Diagnostic methods for determining information associated with atherogenesis and/or thrombogenesis, as well as for determining information associated with pregnancy status or outcome. The invention further provides continuous cell lines which produce monospecific anti-.alpha..sub.E antibodies.

Monospecific antibodies against a subunit of fibrinogen

The invention provides monospecific antibodies which are specifically reactive with the .alpha..sub.E subunit of fibrinogen or a fragment thereof, but not with other portions of the fibrinogen molecule. The invention also provides anti-.alpha..sub.E probes, including monospecific anti-.alpha..sub.E antibodies which have been detectably labeled. In addition, the invention provides methods of using the monospecific antibodies for detection of the .alpha..sub.E subunit and fragments thereof, as well as reagents and kits for performing the methods. Diagnostic methods for determining information associated with atherogenesis and/or thrombogenesis, as well as for determining information associated with pregnancy status or outcome. The invention further provides continuous cell lines which produce monospecific anti-.alpha..sub.E antibodies.

The invention provides nonspecific antibodies which are specifically reactive with the .alpha..sub.E subunit of fibrinogen or a fragment thereof, but not with other portions of the fibrinogen molecule. The invention also provides anti-.alpha..sub.E probes, including nonspecific anti-.alpha..sub.E antibodies which have been detectably labeled. In addition, the invention provides methods of using the nonspecific antibodies for detection of the .alpha..sub.E subunit and fragments thereof, as well as reagents and kits for performing the methods. Diagnostic methods for determining information associated with atherogenesis and/or thrombogenesis, as well as for determining information associated with pregnancy status or outcome. The invention further provides continuous cell lines which produce monospecific anti-.alpha..sub.E antibodies.

Growing community of inventors

New York, NY, United States of America

Gerd Grieninger