Laminin Receptor 1 Precursor Protein (37LRP) epitope...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

Reexamination Certificate

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C530S388220, C424S143100

Reexamination Certificate

active

07419792

ABSTRACT:
This invention relates to the diagnosis and treatment of cancerous diseases, particularly to such diagnosis and treatment which revolves around the ability of the 5LAC-23 monoclonal antibody (or antigenic binding fragments derived therefrom) to bind with the Laminin Receptor 1 Precursor Protein 37LRP; and most particularly to diagnosis and treatment of Hepatocellular Carcinoma by various means which rely upon direct binding of 5LAC-23 with the particular antigenic moiety specifically recognized thereby and generally overexpressed in Hepatocellular carcinoma cells. The invention additionally relates to the treatment of such cells with conjugated moieties effective to aid in differentiation, treatment and diagnostic imaging thereof.

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