Gaining target access for deoxyribozymes.


Antisense oligonucleotides and ribozymes have been used widely to regulate gene expression by targeting mRNAs in a sequence-specific manner. Long RNAs, however, are highly structured molecules. Thus, up to 90% of putative cleavage sites have been shown to be inaccessible to classical RNA based ribozymes or DNAzymes. Here, we report the use of modified… (More)


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