Delivery system
AssigneeImperial College of Science, Technology and Medicine
InventorsRobert E. Sinden, Julian M. Crampton
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Abstract
The invention relates to a delivery system for a recipient, the delivery system comprising a transgenic organism containing a vaccine for the recipient, wherein the vaccine is expressed by a gene contained within the transgenic organism, and the vaccine is capable of being transmitted by and from the organism to the recipient, and wherein the vaccine is prepared outside of the recipient, and wherein the recipient is an animal.
Claims14
A delivery system for a recipient, the delivery system comprising a transgenic organism containing a vaccine for the recipient, wherein the vaccine is expressed by a gene contained within the transgenic organism, and the vaccine is capable of being transmitted by and from the organism to the recipient, and wherein the vaccine is prepared outside of the recipient, and wherein the recipient is an animal.
A delivery system for a recipient, the delivery system comprising a transgenic phytophagous or haematophagous insect such as a mosquito containing a vaccine for the recipient, wherein the vaccine is expressed by a gene contained within the transgenic organism, and the vaccine is capable of being transmitted by and from the organism to the recipient, and wherein the vaccine is prepared outside of the recipient, and wherein the recipient is an animal.
A transgenic organism comprising a gene capable of expressing a vaccine wherein the transgenic organism itself is suitable for use as a means of delivering the vaccine to a recipient for the vaccination thereof, and wherein the vaccine is prepared outside of the recipient.
A transgenic phytophagous or haematophagous insect having salivary glands comprising a gene capable of expressing a desired antigen to produce immunity.
A transgenic phytophagous or haematophagous insect having salivary glands comprising a gene capable of expressing a desired antigen to produce immunity, wherein the insect is a mosquito.
A transgenic phytophagous or haematophagous insect having salivary glands comprising a gene capable of expressing a desired antigen to produce immunity, wherein the insect is a mosquito and wherein the antigen is a malarial vaccine.
A transgenic phytophagous or haematophagous insect having salivary glands comprising a gene capable of expressing a desired antigen to produce immunity, wherein the insect is a mosquito, and wherein the gene codes for an antigen that affects the life cycle of a parasite causing the disease to be treated—such as a transmission-blocking immunogen.
A transgenic phytophagous or haematophagous insect having salivary glands comprising a gene capable of expressing a desired antigen to produce immunity, wherein the insect is a mosquito, wherein the gene codes for an antigen that affects the life cycle of a parasite causing the disease to be treated, such as a transmission-blocking immunogen, and wherein the saliva contains an antigen produced by expression of the gene coding for the same.
A method of vaccinating a recipient wherein the vaccine is prepared outside of the recipient, comprising exposing the recipient to a transgenic organism comprising a gene capable of expressing a vaccine and allowing the vaccine to be transmitted by and from the transgenic organism to the recipient.
A method of vaccinating a recipient wherein the vaccine is prepared outside of the recipient, comprising exposing the recipient to a transgenic organism comprising a gene capable of expressing a vaccine and allowing the vaccine to be transmitted by and from the transgemc organism to the recipient, wherein the recipient is an animal.
Dependencies are inferred from the claim text.