Nathalie Berthet

Caroline Crey-Desbiolles2
2Caroline Crey-Desbiolles
2Pascal Dumy
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Universal DNA base analogs having photocleavable properties would be of great interest for development of new nucleic acid fragmentation tools. The photocleavable 7-nitroindole 2'-deoxyribonucleoside d(7-Ni) was previously shown to furnish a highly efficient approach to photochemically trigger DNA backbone cleavage at preselected position when inserted in a(More)
A site-specifically modified oligonucleotide containing a single 2'-deoxyribonolactone lesion was used as a template for primer extension reactions catalyzed by M-MuLV reverse transcriptase (RT) and by the Klenow fragments of Escherichia coli DNA polymerase proficient (KF exo(+)) or deficient (KF exo(-)) in exonuclease activity. Analysis of the extension(More)
The phototriggered cleavage of chemical bonds has found numerous applications in biology, particularly in the field of gene sequencing through photoinduced DNA strand scission. However, only a small number of modified nucleosides that are able to cleave DNA at selected positions have been reported in the literature. Herein, we show that a new photoactivable(More)
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