摘要:
A monoclonal antibody that reacts with a human soluble fibrin but not with a human fibrinogen; a hybridoma that secretes the above antibody; and a method of assaying a human soluble fibrin with the above antibody. It is possible to determine the amount of soluble fibrin in the plasma of a patient specifically, readily and rapidly by agglutination and EIA without being affected by plasma fibrinogen, plasmin-degradation product of fibrinogen, fibrin fragment, and plasmin-degradation product of stabilized fibrin even without pretreating the plasma sample.
摘要:
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.
摘要:
There is disclosed an anti-plasma antibody preparation for treatment of a mammal, which preparation is capable of directly or indirectly inhibiting and/or eliminating several blood factors, a method of producing such a preparation and a method of evaluating substances for treating clotting disorders by using said anti-plasma antibody preparation. There is further disclosed a method of determining the bleeding characteristics of a mammal.
摘要:
Polypeptides have been discovered which exhibit high specific VIII:C coagulant activity. Monoclonal antibodies to the polypeptides are also disclosed.
摘要:
A method for preparing a macromolecular protein complex (MPC) from fibrinogen in human plasma by the steps of ammonium sulfate precipitation, dialysis and gel filtration is disclosed. The isolated MPC may be degraded by contacting with trypsin. The isolated MPC inhibited fibrinolysis induced with plasminogen but not with plasmin. Elimination of the MPC by means of chondroitin sulfate A restored normal fibrinolysis. An antibody to fibrin-binding peptides which are produced by trypsin degradation of MPC, was conjugated to plasmin. The anti-MPC peptide antibody/plasmin conjugate has the capacity to bind to MPC-rich thrombus and degrade it without activation of fibrin-bound plasminogen.
摘要:
The present invention relates to a method and therapeutic composition for the treatment of myocardial infarction comprising administration of a tissue factor protein antagonist and a thrombolytic agent.
摘要:
The present invention contemplates therapeutic compositions containing a D.sub.30 homolog capable of binding to the Mac-1 receptor D.sub.30 binding site and inhibiting fibrinogen binding to the Mac-1 receptor via the D.sub.30 binding site, Methods of inhibiting Mac-1 receptor binding to any Mac-1 ligand and methods of inhibiting Mac-1 receptor mediated inflammation within a patient by administering a D.sub.30 homolog are also contemplated,
摘要:
Novel immunoinhibitors are capable of inhibiting thrombin-activated function of Factor XIII by binding to Factor XIII at a site other than the thrombin-cleavage site of Factor XIII.
摘要:
The invention concerns monoclonal antibodies which are directed against the thrombin/hirudin-complex and derivatives thereof, processes for their preparation, hybridoma cell lines secreting said monoclonal antibodies, and processes for the preparation of the hybridoma cell lines. Furthermore, the invention relates to the use of the monoclonal antibodies and/or their derivatives for the determination of the thrombin/hirudin-complex as well as to test kits comprising said monoclonal antibodies and/or their derivatives.
摘要:
The present invention describes APC polypeptides and anti-peptide antibodies capable of inhibiting activated Protein C anticoagulant activity. The polypeptide and antibody are useful in diagnostic methods and systems for measuring APC in vascular fluid samples. In addition, the polypeptide and anti-peptide antibody are useful in therapeutic methods for inhibiting APC in a human patient.