Use of an enterobacterium protein ompa associated with an antigen for generatingan antiviral, antiparasitic or antitumoral cytotoxic response

摘要

The invention concerns the use of an enterobacterium membrane protein OmpA, in particular of Klebsiella pneumoniae, associated with an antigen or a hapten for preparing a pharmaceutical composition designed to generate or enhance a cytotoxic T response directed against a tumor cell. The invention also concerns the use of said compounds for preventing or treating infection or cancer, in particular cancers associated with a tumoral antigen such as melanoma, and pharmaceutical compositions comprising some of said compounds.