CyaA-carried polypeptide(s) and use to induce both therapeutic and prophylactic immune responses

摘要

The invention is directed to means, based on CyaA-carried polypeptide(s), for use in the immunotherapeutic treatment of first determined pathological condition(s) diagnosed in a mammalian host by eliciting a T cell immune response against a first group of epitopes contained in said polypeptide(s) and in the prophylaxis against second determined pathological condition(s) in the same mammalian host by eliciting a T cell memory immune response against a second group of epitopes contained in said polypeptide(s), said immune responses being obtained after administration of said vector-carried polypeptide(s) into said host, wherein said prophylaxis against second determined pathological condition(s) is not observed when said second group of epitopes is not contained in said administered vector-carried polypeptide(s).