Methods and compositions based on Shiga toxin type 2 protein

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United States of America Patent

PATENT NO 9801931
APP PUB NO 20160243210A1
SERIAL NO

14628667

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Abstract

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The invention is based on the discovery of the epitope in the Stx2 protein for the 11 E1O antibody. The invention features compositions containing non-full length Stx2 polypeptides that include the 11 E1O monoclonal antibody epitope. The invention also features methods of producing anti-Stx2 antibodies specific for the 11 E1O epitope of the Stx2 protein. Additionally, the invention features methods for treating a subject having, or at risk of developing, a Shiga toxin associated disease (e.g., hemolytic uremia syndrome and diseases associated with E. coli and S. dysenteriae infection) with a polypeptide that includes the 11 E1O epitope or with an anti-Stx2 antibody developed using the methods of the invention. Furthermore, the invention features the detection of Stx2 in a sample using the antibodies developed using the methods of the invention.

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Patent Owner(s)

Patent OwnerAddress
THE HENRY M JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE INC6720A ROCKLEDGE DRIVE SUITE 100 BETHESDA MD 20817

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Melton-Celsa, Angela Sterling, US 13 44
O'Brien, Alison D Bethesda, US 13 62
Sinclair, James Baltimore, US 25 372
Smith, Michael Silver Spring, US 487 10759

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