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:
Oct. 23, 2001
Filed:
Dec. 09, 1997
Jorge E. Galan, Strongs Neck, NY (US);
The Research Foundation of State University of New York, Albany, NY (US);
Abstract
Provided is a method of stimulating a class I-restricted immune response to a protein of interest or antigenic portion thereof in a host, as well as a protein delivery vehicle for use in the method. A nucleic acid molecule encoding the protein of interest or antigenic portion thereof is introduced into an avirulent Salmonella spp., such that the resulting Salmonella encodes a chimeric protein comprising the protein of interest or antigenic portion thereof and an injectable protein which is a target of a type III secretion system or an injectable portion thereof. This resulting Salmonella can be introduced into a host, in which the Salmonella will inject the chimeric protein into the cytosol of the cells of the host. The injection of the chimeric protein results in the stimulation of a class I-restricted immune response to the protein of interest or antigenic portion thereof in the host.