P. Savy et al., DNA tripler structures are stabilized by the incorporation of 3 '-endo blocked pyrimidine nucleosides in the Hoogsteen strand, BIOORG MED, 10(20), 2000, pp. 2287-2289
A short route to pyrimidine locked nucleosides has been developed for their
incorporation in tripler forming oligonucleotides (TFO). Compared to oligo
nucleotides built with standard nucleosides, the modified TFOs containing 3
'-endo blocked residues formed, with their corresponding DNA duplexes, more
stable triple helix systems, an effect which might be ascribed to the 3'-e
ndo pucker of the modified nucleoside residues. (C) 2000 Elsevier Science L
td. All rights reserved.