초록

Antibody compositions and methods for inhibition of the effects of gonadotropin hormones are provided. Methods for treating cancer and methods for regulating fertility are provided by administration of the antibody compositions to a mammalian subject in need thereof.

대표청구항 ▼

1. A method of generating a monoclonal antibody specific for the beta-hCG long loop, said method comprises producing a hybridoma cell secreting the monoclonal antibody and isolating the monoclonal antibody, wherein the hybridoma cell is generated from a B cell isolated from an animal immunized with

1. A method of generating a monoclonal antibody specific for the beta-hCG long loop, said method comprises producing a hybridoma cell secreting the monoclonal antibody and isolating the monoclonal antibody, wherein the hybridoma cell is generated from a B cell isolated from an animal immunized with a peptide comprising amino acid residues 38-57 of a human chorionic gonadotropin beta chain, wherein the monoclonal antibody comprises the amino acid sequence of SEQ ID NO:2 or SEQ ID NO:4. 2. The method of claim 1, wherein the peptide is cyclized. 3. The method of claim 1, wherein the peptide is covalently linked to a carrier protein. 4. The method of claim 1, wherein the monoclonal antibody is monoclonal antibody 2B2.6F5 (ATCC Patent Deposit Designation No. PTA-7777). 5. The method of claim 1, wherein the monoclonal antibody is monoclonal antibody 2B3.3E8 (ATCC Patent Deposit Designation No. PTA-7775). 6. The method of claim 3, wherein the carrier protein is diphtheria toxoid.