Backbone modified oligonucleotide analogues

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

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435 6, 436501, 514 44, 536 221, 536 245, 536 256, 536 253, 536 261, 935 77, 935 78, C07H 2100

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059657219

ABSTRACT:
Therapeutic oligonucleotide analogues which have improved nuclease resistance and improved cellular uptake are provided. Replacement of the normal phosphorodiester inter-sugar linkages found in natural oligomers with four atom linking groups forms unique di- and poly-nucleosides and nucleotides useful in regulating RNA expression and in therapeutics. Methods of synthesis and use are also disclosed.

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