Synthesis and characterization of oligodeoxyribonucleotides containing tandem base damage

被引:2
作者
Bourdat, AG [1 ]
Gasparutto, D [1 ]
D'Ham, C [1 ]
Cadet, J [1 ]
机构
[1] CEA Grenoble, Lab Les Acides Nucl, Serv Chim Inorgan & Biol, Dept Rech Fondamentale Mat Condensee, F-38054 Grenoble 9, France
来源
NUCLEOSIDES & NUCLEOTIDES | 1999年 / 18卷 / 6-7期
关键词
D O I
10.1080/07328319908044713
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Both N(2-deoxy-beta-D-erythro-pentofuranosyl)-formylamine (d beta F) and 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxo-dGuo) were introduced in synthetic oligonucleotides at a vicinal position via the solid phase phosphoramidite method in order to investigate the biological and structural significance of such a tandem lesion. Further experiments aimed at determining the enzymatic repair by both E. coli endonuclease III (Endo III) and Fapy-glycosylase (Fpg) were carried out with these synthetic substrates.
引用
收藏
页码:1349 / 1350
页数:2
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