mRNA for use in treatment of human genetic diseases
View Patent ↗Compositions for modulating the expression of a protein in a target cell comprising at least one RNA molecule which comprises at least one modification conferring stability to the RNA, as well as related methods, are disclosed.
1. A method of in vivo protein expression, comprising in vivo administration of a composition comprising at least one mRNA molecule encoding a protein of interest and a 5′ untranslated region (UTR) comprising SEQ ID NO: 1, wherein SEQ ID NO: 1 enhances the expression of the protein of interest.
2. The method of claim 1 , wherein said mRNA molecule further comprises a poly A tail.
3. The method of claim 1 , wherein said mRNA molecule further comprises a Cap1 structure.
4. The method of claim 1 , wherein said mRNA molecule further comprises a 3′ untranslated region (UTR).
5. The method of claim 4 , wherein said 3′ UTR comprises a sequence encoding human growth hormone (hGH).
6. The method of claim 5 , wherein said sequence encoding human growth hormone (hGH) comprises SEQ ID NO: 3.
7. The method of claim 1 , wherein the protein of interest is ornithine carbamoyltransferase.
8. The method of claim 1 , wherein the protein of interest is alpha galactosidase.
9. The method of claim 1 , wherein the protein of interest is erythropoietin.
10. The method of claim 1 , wherein the protein is expressed in a target cell selected from hepatocytes, epithelial cells, hematopoietic cells, endothelial cells, lung cells, bone cells, stem cells, mesenchymal cells, neural cells, cardiac cells, adipocytes, vascular smooth muscle cells, cardiomyocytes, skeletal muscle cells, beta cells, pituitary cells, synovial lining cells, ovarian cells, testicular cells, fibroblasts, B cells, T cells, reticulocytes, leukocytes, granulocytes or tumor cells.
11. The method of claim 1 , wherein the mRNA molecule comprises one or more nucleotide substitutions or modifications that enhance stability, translational capacity or diminish immunogenicity.
12. The method of claim 11 , wherein the one or more nucleotide substitutions or modifications include the incorporation of pseudouridine.
13. The method of claim 1 , wherein the composition further comprises a transfer vehicle.
14. The method of claim 13 , wherein the transfer vehicle is a liposomal vesicle.