ANTI-ONCOLYTIC VIRUS ANTIGEN ANTIBODIES AND METHODS OF USING SAME

• Main Authors: SMAZYNSKI, Julian, ROUSSEAU, Julie Marie, CUMMINS, Emma J, BERGQVIST, Jan Peter, TWUMASI-BOATENG, Kwame, KWOK, Yin Yu Eunice, BENARD, Francois, NELSON, Brad, LIN, Kuo-shyan
• Format: Patent
• Language: English; French; German
• Published: 20.07.2022
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; ORGANIC CHEMISTRY; PEPTIDES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; SPIRITS; VINEGAR; WINE

Provided are antibodies that specifically bind Vaccinia Virus (VV) A56 or B5 antigen. Also provided are fusion proteins and conjugates that comprise the antibodies. Pharmaceutical compositions and kits that comprise the antibodies, fusion proteins and conjugates are also provided. Aspects of the present disclosure further include methods of using the antibodies, fusion proteins and conjugates, e.g., for therapeutic purposes. In certain embodiments, provided are methods that comprise administering an antibody, fusion protein or conjugate of the present disclosure to an individual having cancer, wherein the individual comprises cancer cells infected with VV, and wherein the antibody, fusion protein or conjugate is targeted to the infected cancer cells by VV antigens expressed on the surface of the infected cancer cells. Aspects of the present disclosure further include methods of targeting an antibody, fusion protein, or conjugate that specifically binds an oncolytic virus (OV) antigen to cancer cells in an individual.