Vectors For the Co-Expression of Membrane Domains of Viral Envelope Proteins and Uses Thereof

摘要

The present invention discloses a vector for the coexpression of membrane domains of the envelope proteins of a virus, and also a method for producing homo- and/or hetero-oligomers of these domains. This vector comprises at least one region for replication and for maintenance of said vector in the host cell; a first region consisting successively, in said direction of translation of the vector, of a first promoter followed by a first sequence encoding a first chimeric protein comprising in particular a sequence encoding one of said at least two membrane domains; and a second region consisting successively, in said direction of translation of the vector, of a second promoter followed by a second sequence encoding a second chimeric protein comprising in particular a sequence encoding the other of said at least two membrane domains. The present invention is useful for the production of medicinal products for the treatment or prophylaxis of hepatitis C.