DIAGNOSTIC METHODS FOR DISEASES BY SCREENING FOR HEPCIDIN IN HUMAN OR ANIMAL TISSUES, BLOOD OR BODY FLUIDS, MONOCLONAL ANTIBODIES SPECIFIC TO HUMAN HEPCIDIN AND ASSOCIATED USES THEREFOR

摘要

The present application concerns antibodies specific for the C-terminus of human hepcidin, and related methods and kits for diagnosing and/or treating a disease condition characterized by non-physiological levels of hepcidin protein, including prohepcidin and fragments thereof, comprising obtaining a tissue or fluid sample from a subject; contacting the sample with an antibody or fragment thereof that specifically binds to a polypeptide corresponding to the amino acid sequence between and including amino acids 60 and 84, or, in another embodiment, amino acids 74 and 81, as aligned with the human pre-pro-hepcidin precursor protein, and quantifying the pro-hepcidin and/or mature hepcidin level using an assay based on binding of the antibody and the polypeptide; wherein the non-physiological level of prohepcidin/mature hepcidin is indicative of the disease condition. The present application also concerns diagnostic methods and kits for applications in genetic technological approaches, such as for overexpressing or downregulating hepcidin.