| 20110269814 | 2'-F MODIFIED RNA INTERFERENCE AGENTS - This invention relates to a method of modulating the expression of a target gene in an organism comprising administering an iRNA agent, wherein the iRNA comprises at least one 2′-deoxy-2′-fluoro (2′-F) nucleotide in the antisense strand and at least one modified nucleotide in the sense strand. The invention also relates to compositions comprising a single-stranded oligonucleotide that contains at least one 2′-deoxy-2′-fluoro (2′-F) nucleotide. siRNA molecule containing these oligonucleotides have decreased immunogenicity. | 11-03-2011 |
