Compositions and methods for gene therapy
Compositions and methods for transferring a nucleic acid to a target cell using an immune system cell are provided.
1. A method of transferring a nucleic acid to a target cell, comprising:
first transiently transfecting an immune system cell with the nucleic acid, and
then contacting the target cell with the immune system cell that has been transiently transfected with the nucleic acid,
wherein the nucleic acid is transferred to the target cell,
wherein the immune system cell is a macrophage or monocyte and the target cell is a neuron, muscle cell, or fibroblast, and
wherein the nucleic acid is RNA.
2. The method of claim 1 , wherein the target cell is an in vitro or ex vivo cell.
3. The method of claim 2 , wherein contacting the target cell comprises co-culturing the target cell and the transiently transfected immune system cell.
4. The method of claim 1 , wherein the target cell is a cell in a subject and contacting the target cell comprises administering the transiently transfected immune system cell to the subject.
5. The method of claim 4 , wherein the immune system cell is obtained from said subject.
6. A method of transferring a nucleic acid to a target cancer cell, comprising:
first transiently transfecting an immune system cell with the nucleic acid, and
then contacting the target cancer cell with the immune system cell that has been transiently transfected with the nucleic acid,
wherein the nucleic acid is transferred to the target cell, and
wherein the immune system cell is a macrophage or monocyte.
7. A method of transferring a nucleic acid to a target cell, comprising: first transiently transfecting an immune system cell with the nucleic acid in vitro or ex vivo, and then contacting the target cell with the immune system cell that has been transiently transfected with the nucleic acid,
wherein the nucleic acid is transferred to the target cell,
wherein the immune system cell is a macrophage or monocyte, and
wherein the nucleic acid is RNA.
8. The method of claim 7 , wherein the target cell is an in vitro or ex vivo cell.
9. The method of claim 8 , wherein contacting the target cell comprises co-culturing the target cell and the transiently transfected immune system cell.
10. The method of claim 7 , wherein the target cell is a cell in a subject and contacting the target cell comprises administering the transiently transfected immune system cell to the subject.
11. The method of claim 10 , wherein the immune system cell is obtained from said subject.