MUTAGENESIS BY 8-OXOGUANINE - AN ENEMY WITHIN

被引:741
作者
GROLLMAN, AP
MORIYA, M
机构
[1] Department of Pharmacological Sciences, State University of New York at Stony Brook, Stony Brook
关键词
D O I
10.1016/0168-9525(93)90089-Z
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The presence of reactive oxygen species in cells ensures that the oxidatively damaged base 8-oxoguanine will be generated at high frequency in the DNA of all living organisms. DNA damage threatens genomic integrity: enzymes have evolved that protect prokaryotes and eukaryotes from the mutagenic effect of this ubiquitous lesion.
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页码:246 / 249
页数:4
相关论文
共 41 条
[1]   AN ABINITIO MOLECULAR-ORBITAL STUDY ON THE CHARACTERISTICS OF 8-HYDROXYGUANINE [J].
AIDA, M ;
NISHIMURA, S .
MUTATION RESEARCH, 1987, 192 (02) :83-89
[2]   ESCHERICHIA-COLI MUTY GENE ENCODES AN ADENINE GLYCOSYLASE ACTIVE ON G-A MISPAIRS [J].
AU, KG ;
CLARK, S ;
MILLER, JH ;
MODRICH, P .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1989, 86 (22) :8877-8881
[3]   DEFICIENCY OF 8-HYDROXYGUANINE DNA ENDONUCLEASE ACTIVITY AND ACCUMULATION OF THE 8-HYDROXYGUANINE IN MUTATOR MUTANT (MUTM) OF ESCHERICHIA-COLI [J].
BESSHO, T ;
TANO, K ;
KASAI, H ;
NISHIMURA, S .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1992, 188 (01) :372-378
[4]  
BOITEUX S, 1990, J BIOL CHEM, V265, P3916
[5]   MOLECULAR MECHANISMS OF OXYGEN RADICAL CARCINOGENESIS AND MUTAGENESIS - THE ROLE OF DNA-BASE DAMAGE [J].
BREIMER, LH .
MOLECULAR CARCINOGENESIS, 1990, 3 (04) :188-197
[6]  
Brown T., 1992, CURR OPIN STRUC BIOL, V2, P354
[7]   MUTM, A 2ND MUTATOR LOCUS IN ESCHERICHIA-COLI THAT GENERATES G.C-]T.A TRANSVERSIONS [J].
CABRERA, M ;
NGHIEM, Y ;
MILLER, JH .
JOURNAL OF BACTERIOLOGY, 1988, 170 (11) :5405-5407
[8]   THYMINE GLYCOL AND THYMIDINE GLYCOL IN HUMAN AND RAT URINE - A POSSIBLE ASSAY FOR OXIDATIVE DNA DAMAGE [J].
CATHCART, R ;
SCHWIERS, E ;
SAUL, RL ;
AMES, BN .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1984, 81 (18) :5633-5637
[9]  
CHENG KC, 1992, J BIOL CHEM, V267, P166
[10]   RELEASE OF 7-METHYLGUANINE RESIDUES WHOSE IMIDAZOLE RINGS HAVE BEEN OPENED FROM DAMAGED DNA BY A DNA GLYCOSYLASE FROM ESCHERICHIA-COLI [J].
CHETSANGA, CJ ;
LINDAHL, T .
NUCLEIC ACIDS RESEARCH, 1979, 6 (11) :3673-3684