Abstract: The present invention relates to the field of oncolytic viruses and in particular to a recombinant rhabdovirus, such as vesicular stomatitis virus encoding in its genome for a CCL21 protein. The invention is further directed to the use of the recombinant virus in the treatment of cancer, and also to methods for producing such viruses.

Abstract: The present invention relates to a novel mechanism to control RNA virus replication and gene expression using a conditional protease approach using a specific protease inhibitor for regulation. More specifically it relates to a single-stranded RNA virus, preferably of the order Mononegavirales, comprising a polynucleotide sequence encoding at least one protein essential for viral transcription and/or replication, a protease and a cleavage site for said protease. The protease can be inhibited using a protease inhibitor and hence the protease and the cleavage site for said protease form a regulatable switch. By changing the insertion site of the regulatable switch from an INTRA- to an INTER-molecular location in the at least one protein essential for viral transcription and/or replication, the effect of the protease inhibitor can be altered from an ON switch to an OFF switch. RNA virus may further encode a heterologous protein, the expression of which is then regulated by regulating viral activity.

Abstract: Embodiments of the present invention relate to compositions and methods for producing recombinant VSV viruses. In accordance with these embodiments, viral vectors can include a glycoprotein GP of the lymphocyte choriomeningitis virus (LCMV) instead of the G protein of the VSV. Other embodiments relate to cells for producing a LCMV-GP-pseudotyped VSV vectors. Embodiments also relate to the use of the vectors and cells as part of a pharmaceutical composition for the treatment of solid tumors.

Abstract: The invention relates to recombinant VSV viruses and viral vectors which produce a glycoprotein GP of the lymphocyte choriomeningitis virus (LCMV) instead of the G protein of the VSV, to virus producing cells which produce LCMV-GP-pseudotyped VSV virions, and to the use of said vectors and cells in the therapy of solid tumors, especially brain tumors.

Abstract: The invention relates to recombinant VSV viruses and viral vectors which produce a glycoprotein GP of the lymphocyte choriomeningitis virus (LCMV) instead of the G protein of the VSV, to virus producing cells which produce LCMV-GP-pseudotyped VSV virions, and to the use of said vectors and cells in the therapy of solid tumors, especially brain tumors.

Abstract: Embodiments of the present invention relate to compositions and methods for producing recombinant VSV viruses. In accordance with these embodiments, viral vectors can include a glycoprotein GP of the lymphocyte choriomeningitis virus (LCMV) instead of the G protein of the VSV. Other embodiments relate to cells for producing a LCMV-GP-pseudotyped VSV vectors. Embodiments also relate to the use of the vectors and cells as part of a pharmaceutical composition for the treatment of solid tumors.