Synthesis of Site‐Specific Damaged DNA Strands by 8‐(Acetylarylamino)‐2′‐deoxyguanosine Adducts and Effects on Various DNA Polymerases
Synthesis of Site‐Specific Damaged DNA Strands by 8‐(Acetylarylamino)‐2′‐deoxyguanosine Adducts and Effects on Various DNA Polymerases
复制标题
8â(乙酰芳基氨基)â2â²â脱氧鸟苷加合物合成位点特异性受损 DNA 链及其对各种 DNA 聚合酶的影响
DOI:
10.1002/ejoc.201200984
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发表时间:
2013
影响因子:
2.8
通讯作者:
C. Meier
中科院分区:
文献类型:
--
作者:
S. Krüger;C. Meier
Beside the predominately found 8‐(arylamino)‐2′‐dG, 8‐(acetylarylamino) damages within DNA‐strands may also play an important role in the induction of chemical carcinogenesis. A synthesis pathway leading to these 8‐(acetylarylamino)‐dG adducts using different aromatic amines has been optimized. The 8‐modified dGs were converted into the corresponding phosphoramidites and site‐specifically incorporated into different oligonucleotides leading to DNA strands. Lesion‐bearing hybrids of these damaged DNA‐strands with complementary oligonucleotides were used to study their melting properties and their circular dichroism spectra. It was shown that noEcoRIrestriction took place with the damage inside the cleavage site. Finally, three different DNA polymerases were used for primer extension studies.
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影响因子:
4.8
作者:
Gunz, D;Hess, MT;Naegeli, H
通讯作者:
Naegeli, H
影响因子:
3.6
作者:
Yuanzhong Zhou;S. Chládek;L. Romano
通讯作者:
L. Romano
影响因子:
15
作者:
Bae, Suyeal;Lakshman, Mahesh K.
通讯作者:
Lakshman, Mahesh K.
影响因子:
4.7
作者:
Shibutani,S;Gentles,R;Johnson,F;Grollman,AP
通讯作者:
Grollman,AP
DOI:
10.1073/pnas.1008894107
发表时间:
2010-11
期刊:
Proceedings of the National Academy of Sciences
影响因子:
--
作者:
S. Schorr;S. Schneider;K. Lammens;K. Hopfner;T. Carell
通讯作者:
S. Schorr;S. Schneider;K. Lammens;K. Hopfner;T. Carell