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pubmed:abstractText |
Triplex-forming oligonucleotides (TFOs) are gene targeting tools that can bind in the major groove of duplex DNA in a sequence-specific manner. When bound to DNA, TFOs can inhibit gene expression, can position DNA-reactive agents to specific locations in the genome, or can induce targeted mutagenesis and recombination. There is evidence that third strand binding, alone or with an associated cross-link, is recognized and metabolized by DNA repair factors, particularly the nucleotide excision repair pathway. This review examines the evidence for DNA repair of triplex-associated lesions.
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pubmed:affiliation |
Departments of Therapeutic Radiology and Genetics, Yale University School of Medicine, 15 York Street, New Haven, CT 06510, USA.
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