ALBUMIN PRODUCTION AND CELL PROLIFERATION
The present invention provides short activating RNA molecules which up-regulate albumin production. The present invention also provides methods of up-regulating albumin production, such methods involving the use of short activating RNA molecules capable of increasing the expression of albumin. The present invention also provides the use of the short activating RNA molecules in therapy, such as treating or preventing a hyperproliferative disorder and/or a disorder characterised by hypoalbuminemia.
1 . A synthetic short activating RNA (saRNA) which up-regulates the expression of a target gene, wherein the target gene is CEBPA.
2 . The saRNA of claim 1 , wherein the saRNA comprises a strand that has at least 95% sequence identity to a sequence located on the coding strand of the target gene between 500 nucleotides upstream and 500 nucleotides downstream of the transcription start site of the target gene, and
wherein said strand has 13-30 nucleotides in length.
3 . The saRNA of claim 1 , wherein the saRNA is double stranded and comprises an anti-sense strand having a sequence of SEQ ID NOs: 14, 16, 18, 20, 22 or 24.
4 . The saRNA of claim 3 , wherein the saRNA comprises a sense strand having a sequence of SEQ ID NOs: 13, 15, 17, 19, 21 or 23.
5 . The saRNA of claim 4 , wherein each strand of the saRNA comprises a number of unpaired nucleotides at the 3′ end forming 3′ overhangs.
6 . The saRNA of claim 5 , wherein said 3′ overhang is UU or UUU.
7 . A method of up-regulating the expression of a target gene in a cell, wherein the target gene is CEBPA, comprising transfecting said cell with the saRNA of claim 1 .
8 . The method of claim 7 , wherein the cell is a cancer cell.
9 . The method of claim 7 , wherein the cell is a liver cell.
10 . The method of claim 7 , wherein the cell is a liver cancer cell.
11 . A method of treating a hyperproliferative disorder and/or a disorder characterized by hypoalbuminemia in a subject, comprising administering the saRNA of claim 1 to the subject.
12 . The method of claim 11 , wherein the subject has liver cancer.
13 . A method of treating liver cirrhosis in a subject, comprising administering the saRNA of claim 1 to the subject.