摘要:
The present invention provides a method for restoring immune tolerance in vivo. The invention relates to the use of a recombinant gene encoding auto-antigens or parts thereof for restoring immune tolerance to the auto-antigens in vivo, under transcriptional control of polyomaviral early and late promoters. In a preferred embodiment, the invention relates to the use of recombinant polyomaviral gene delivery vector particles, such as simian virus 40 (SV40) viral vector particles encoding one or multiple auto-antigens or parts thereof under transcriptional control of the SV40 early and late promoter, for restoring immune tolerance to the auto-antigens in vivo. The invention also relates to compositions comprising recombinant genes or polyomaviral vectors and uses thereof as treatment for degenerative or dystrophic diseases.
摘要:
The invention relates to methods for the production of a recombinant protein in a mammalian cell and methods to enhance the production of recombinant proteins in mammalian cells. More in particular, the invention provides a cell for the production of a recombinant protein of interest wherein said cell is permissive to a polyomavirus and wherein said cell comprises the genetic elements A and B wherein A encodes a polyomaviral large T antigen or a functional equivalent thereof and B comprises a gene encoding a protein of interest under the functional control of a polyomaviral origin of replication or a functional equivalent thereof,wherein said cell lacks the capability to express a polyomaviral small T antigen or a functional equivalent thereof as well as the capability to express a polyomavirus capsid protein.
摘要:
The present invention relates to improved methods for the production of viral particles, viral vector particles and recombinant proteins. In particular, the invention relates to improved methods for the production of recombinant polyomaviral vector particles and polyomaviral vector production cell lines. More in particular, the invention relates to methods for the production of simian polyomaviral vector particles such as simian virus 40 (SV40) viral vector particles. The invention also relates to compositions comprising viral vectors and uses thereof and viral vector particles to treat genetic disorders, transplant rejection, autoimmune diseases, infectious diseases, allergies or cancer. The invention also relates to methods for the production of recombinant proteins in mammalian cells and methods to enhance the production of recombinant proteins in mammalian cells.