Abstract:
:The potency of second generation antisense oligonucleotides (ASOs) in animals was increased 3- to 5 -fold (ED(50) approximately 2-5 mg/kg) without producing hepatotoxicity, by reducing ASO length (20-mer to 14-mer) and by employing novel nucleoside modifications that combine structural elements of 2'-O-methoxyethyl residues and locked nucleic acid. The ability to achieve this level of potency without any formulation agents is remarkable and likely to have a significant impact on the future design of ASOs as therapeutic agents.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Seth PP,Siwkowski A,Allerson CR,Vasquez G,Lee S,Prakash TP,Wancewicz EV,Witchell D,Swayze EEdoi
10.1021/jm801294hsubject
Has Abstractpub_date
2009-01-08 00:00:00pages
10-3issue
1eissn
0022-2623issn
1520-4804pii
10.1021/jm801294hjournal_volume
52pub_type
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