Methods of Inducing Exon Skipping
First Claim
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1. A method for treating Duchenne Muscular Dystrophy, said method comprising:
- administering to a DMD patient a composition including;
means for inducing skipping of exon 51 of a human dystrophin pre-mRNA; and
a backbone covalently associated with said means for inducing.
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Abstract
Methods for inducing skipping of exons, including exon 51 of the dystrophin gene. Oligonucleotides are used for inducing exon skipping and for treating Duchenne Muscular Dystrophy. Disclosed structures include: (1) h51AON1 (SEQ ID NO: 27; UCAA GGAA GAUG GCAU UUCU), which is 20 bases long, (2) h51AON2 (SEQ ID NO: 28; CCUC UGUG AUUU UAUA ACUU GAU), which is 23 bases long, and (3) the combination of h51AON2 and h45AON5 linked by 10 uracils (i.e., SEQ ID NO: 28 (CCUC UGUG AUUU UAUA ACUU GAU) linked to SEQ ID NO: 16 (GCCC AAUG CCAU CCUG G) by UUUU UUUU UU), which combination is 50 bases long.
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Citations
25 Claims
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1. A method for treating Duchenne Muscular Dystrophy, said method comprising:
administering to a DMD patient a composition including; means for inducing skipping of exon 51 of a human dystrophin pre-mRNA; and a backbone covalently associated with said means for inducing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for treating Duchenne Muscular Dystrophy, said method comprising:
administering to a DMD patient an oligonucleotide including; means for inducing skipping of exon 51 of a human dystrophin pre-mRNA; and means for providing the oligonucleotide with resistance to RNaseH. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method for inducing the skipping of exon 51 of the human dystrophin pre-mRNA, said method comprising:
providing a composition including; means for binding without mismatches to an exon-internal sequence of exon 51 of the human dystrophin pre-mRNA, wherein the exon-internal sequence comprises the sequence of AGUUC CUUCU ACCGU AAAGA; and a backbone covalently associated with said means for binding. - View Dependent Claims (18, 19, 20, 21)
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22. A method for inducing the skipping of exon 51 of the human dystrophin pre-mRNA, said method comprising:
providing a composition including an oligonucleotide of between 20 to 50 nucleotides comprising a sequence containing h51AON1 (UCAAG GAAGA UGGCA UUUCU) (SEQ ID NO;
27) or the DNA thereof, wherein said oligonucleotide binds without mismatches to the complementary sequence of exon 51 of the human dystrophin pre-mRNA.- View Dependent Claims (23, 24, 25)
Specification