The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2011
Filed:
Oct. 11, 2007
Elisa Scarselli, Rome, IT;
Carmela Mennuni, Rome, IT;
Nicola LA Monica, Rome, IT;
Gennaro Ciliberto, Rome, IT;
Elisa Scarselli, Rome, IT;
Carmela Mennuni, Rome, IT;
Nicola La Monica, Rome, IT;
Gennaro Ciliberto, Rome, IT;
Abstract
Polynucleotides encoding telomerase reverse transcriptase (TERT) fusion proteins are provided, the TERT fusion proteins comprising a TERT protein, or functional variant thereof, fused to a substantial portion of the B subunit of heat labile enterotoxin (LTB). TERT variants useful in TERT-LTB fusion proteins of the invention comprise mutations that function to eliminate telomerase catalytic activity. The polynucleotides of the present invention can elicit an immune response in a mammal, which, in preferred embodiments, is stronger than the immune response elicited by a wild-type TERT. TERT expression is commonly associated with the development of human carcinomas. The present invention provides compositions and methods to elicit or enhance immunity to the protein product expressed by the TERT tumor-associated antigen, wherein aberrant TERT expression is associated with a carcinoma or its development. This invention specifically provides adenoviral vector and plasmid constructs carrying polynucleotides encoding TERT fusion proteins and TERT variants and discloses their use in vaccines and pharmaceutical compositions for preventing and treating cancer.