Splice-switching antisense oligonucleotides as therapeutic drugs
نویسندگان
چکیده
منابع مشابه
Splice-switching antisense oligonucleotides as therapeutic drugs
Splice-switching oligonucleotides (SSOs) are short, synthetic, antisense, modified nucleic acids that base-pair with a pre-mRNA and disrupt the normal splicing repertoire of the transcript by blocking the RNA-RNA base-pairing or protein-RNA binding interactions that occur between components of the splicing machinery and the pre-mRNA. Splicing of pre-mRNA is required for the proper expression of...
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Synthetic splice-switching oligonucleotides (SSOs) target nuclear pre-mRNA molecules to change exon splicing and generate an alternative protein isoform. Clinical trials with two competitive SSO drugs are underway to treat Duchenne muscular dystrophy (DMD). Beyond DMD, many additional therapeutic applications are possible, with some in phase 1 clinical trials or advanced preclinical evaluation....
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Alternative splicing has emerged as an important target for molecular therapies. Splice-switching oligonucleotides (SSOs) modulate alternative splicing by hybridizing to pre-mRNA sequences involved in splicing and blocking access to the transcript by splicing factors. Recently, the efficacy of SSOs has been established in various animal disease models; however, the application of SSOs against c...
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The attainment of strong pharmacological effects with oligonucleotides is hampered by inefficient access of these molecules to their sites of action in the cytosol or nucleus. Attempts to address this problem with lipid or polymeric delivery systems have been only partially successful. Here, we describe a novel alternative approach involving the use of a non-toxic small molecule to enhance the ...
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Because of the specificity of Watson-Crick base pairing, attempts are now being made to use oligodeoxynucleotides (oligos) in the therapy of human disease. However, for a successful outcome, the oligo must meet at least six criteria: (i) the oligos can be synthesized easily and in bulk; (ii) the oligos must be stable in vivo; (iii) the oligos must be able to enter the target cell; (iv) the olig...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2016
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/gkw533