Compounds and methods for improving cellular uptake of oligomeric compounds
View Patent ↗The present invention provides method of optimizing the efficacy and potency of antisense drugs. In certain embodiments, the invention provides assays useful for determining favorable oligonucleotide characteristics and excipeints for improved cellular uptake.
1. A method comprising contacting an MHT cell in vitro with an oligomeric compound in the absence of cationic lipid and assessing cellular uptake of the oligomeric compound.
2. The method of claim 1 , wherein the method comprises a competition assay.
3. The method of claim 1 , wherein the oligomeric compound is a modified oligonucleotide.
4. The method of claim 2 , wherein the oligomeric compound is a modified oligonucleotide.
5. The method of claim 1 , wherein the oligomeric compound comprises a mixed backbone.
6. The method of claim 2 , wherein the oligomeric compound comprises a mixed backbone.
7. The method of claim 1 , wherein the oligomeric compound comprises a nucleoside comprising a 2′ modification.
8. The method of claim 2 , wherein the oligomeric compound comprises a nucleoside comprising a 2′ modification.
9. The method of claim 1 , wherein the assessing cellular uptake of the oligomeric compound comprises determining oligomeric compound activity.
10. The method of claim 2 , wherein the assessing cellular uptake of the oligomeric compound comprises determining oligomeric compound activity.