METHOD FOR SELECTIVE OLIGONUCLEOTIDE MODIFICATION

Method for producing a modified oligonucleotide, wherein at least one polymer, preferably polyalkylene oxide, and/or a compound is covalently bound to the 5′-end or the 3′-end of the oligonucleotide via native ligation forming a native ligation site, with the proviso that the polymer and/or the comp...

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Bibliographic Details
Main Authors JASCHINSKI, FRANK, SCHNEIDER, ANNELIESE, BETZLER, BERND, SCHLINGENSIEPEN, KARL-HERMANN, MITSCH, ANDREAS
Format Patent
LanguageEnglish
French
German
Published 17.04.2013
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Summary:Method for producing a modified oligonucleotide, wherein at least one polymer, preferably polyalkylene oxide, and/or a compound is covalently bound to the 5′-end or the 3′-end of the oligonucleotide via native ligation forming a native ligation site, with the proviso that the polymer and/or the compound is not a protein or peptide, if only the 5′-end of the oligonucleotide is modified by binding of the polymer or compound via native ligation. The invention is further directed to a modified oligonucleotide obtainable by the inventive method as well as the use of such modified oligonucleotide for the preparation of a medicament for preventing and/or treating a tumor, formation of metastasis, an immune disease or disorder, a cardiovascular disease or disorder, and/or a viral disease or disorder.
Bibliography:Application Number: EP20110725432