The present invention relates to genetically modified cells that are capable of optimal transgene expression by co-expressing a silencing suppressor whilst at the same time are also capable of silencing a gene, such as a naturally occurring gene of the cell. The present invention also relates to methods of producing the modified cells, as well as relates to processes for obtaining a genetically modified cell with a desired property.

The disclosure relates to a T-DNA binary vector based on bean yellow dwarf virus (BeYDV) that reduces plant cell death and increases transgene expression. In one aspect, the T-DNA region comprise a replicon cassette comprising a rep gene or a repA gene with a mutated translation initiation region. The disclosure also relates to replicating geminiviral expression system based on BeYDV comprising with an expression cassette a sequence encoding Rep and a sequence encoding the promoter of ubiquitin-3 from potato with ubiquitin fusion; an expression cassette comprising a sequence encoding RepA and a sequence encoding the promoter of ubiquitin-3 from potato with ubiquitin fusion; and an expression cassette comprising a promoter region, a 5′ UTR, a sequence encoding a recombinant protein, and a 3′ UTR. These expression cassettes are on different T-DNA cloning vectors or on one T-DNA cloning vector.

The present invention relates to genetically modified cells that are capable of optimal transgene expression by co-expressing a silencing suppressor whilst at the same time are also capable of silencing a gene, such as a naturally occurring gene of the cell. The present invention also relates to methods of producing the modified cells, as well as relates to processes for obtaining a genetically modified cell with a desired property.

The present invention relates to genetically modified cells that are capable of optimal transgene expression by co-expressing a silencing suppressor whilst at the same time are also capable of silencing a gene, such as a naturally occurring gene of the cell. The present invention also relates to methods of producing the modified cells, as well as relates to processes for obtaining a genetically modified cell with a desired property.

Anticancer virus particles are described. Anticancer virus particles are filamentous or rod-shaped plant virus particle containing an anticancer agent within the interior of the virus particle. The anticancer agent can be attached either covalently or non-covalently within the interior of the virus particle. A therapeutically effective amount of an anticancer virus particle can be administered to a subject identified as having cancer to provide a method of cancer treatment.

Anticancer virus particles are described. Anticancer virus particles are filamentous or rod-shaped plant virus particle containing an anticancer agent within the interior of the virus particle. The anticancer agent can be attached either covalently or non-covalently within the interior of the virus particle. A therapeutically effective amount of an anticancer virus particle can be administered to a subject identified as having cancer to provide a method of cancer treatment.

Anticancer virus particles are described. Anticancer virus particles are filamentous or rod-shaped plant virus particle containing an anticancer agent within the interior of the virus particle. The anticancer agent can be attached either covalently or non-covalently within the interior of the virus particle. A therapeutically effective amount of an anticancer virus particle can be administered to a subject identified as having cancer to provide a method of cancer treatment.

Anticancer virus particles are described. Anticancer virus particles are filamentous or rod-shaped plant virus particle containing an anticancer agent within the interior of the virus particle. The anticancer agent can be attached either covalently or non-covalently within the interior of the virus particle. A therapeutically effective amount of an anticancer virus particle can be administered to a subject identified as having cancer to provide a method of cancer treatment.

A method of treating cancer in a subject that includes administering to the cancer a therapeutically effective amount of an anti-cancer virus particle, the virus particle including a rod-shaped plant virus or virus-like particle and mitoxantrone (MTO) or analogs thereof, wherein the MTO is loaded into the interior channel of the rod-shaped plant virus particle.

Described herein are fusion proteins comprising a carrier protein attached to a second peptide via a peptide linker, wherein the carrier protein is derived from a tomato yellow leaf curl virus (TYLCV).