Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 28, 2009
Patent Application Number
10070882
Date Filed
September 6, 2000
Patent Primary Examiner
Patent abstract
A method of enhancing expression of a desired protein at mucosal effector sites, the method including placing the protein to be expressed under the control of a promoter having SEQ ID NO: 2, SEQ ID NO: 3 or SEQ ID NO: 4, or a fragment or variant of any of these that has promoter activity, and causing expression in mucosal cells. Constructs used in the methods, as well as suitable recombinant gut-colonising microorganisms such as a Salmonella spp., are also described. Such organisms are useful in the preparation of vaccines.
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