RNA interference mediated inhibition of the FCεR1α gene
The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of FCεR1α gene expression and/or activity, and/or modulate a FCεR1α gene expression pathway. Specifically, the invention relates to doublestranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against FCεR1α gene expression.
1. A double-stranded short interfering nucleic acid (siNA) molecule wherein the siNA is:
wherein:
each B is an inverted abasic cap moiety;
c is 2′-deoxy-2′fluorocytidine;
u is 2′-deoxy-2′fluorouridine;
A is 2′-deoxyadenosine;
G is 2′-deoxyguanosine;
T is thymidine;
U is uridine;
A is 2′-O-methyl-adenosine;
G is 2′-O-methyl-guanosine;
U is 2′-O-methyl-uridine; and
the internucleotide linkages are chemically modified or unmodified.
2. The double-stranded short interfering nucleic acid (siNA) molecule according to claim 1 , wherein the internucleotide linkages are unmodified.
3. A pharmaceutical composition comprising the double-stranded short interfering nucleic acid (siNA) of claim 1 in a pharmaceutically acceptable carrier or diluent.
4. A pharmaceutical composition comprising the double-stranded short interfering nucleic acid (siNA) molecule of claim 1 in an aerosol formulation.