Novel DNA damage mediated by oxidation of an 8-oxoguanine residue

被引:12
作者
Koizume, S
Inoue, H
Kamiya, H
Ohtsuka, E
机构
[1] HOKKAIDO UNIV,FAC PHARMACEUT SCI,KITA KU,SAPPORO,HOKKAIDO 060,JAPAN
[2] UNIV OCCUPAT & ENVIRONM HLTH,INST IND ECOL SCI,DEPT ENVIRONM ONCOL,YAHATANISHI KU,KITAKYUSHU,FUKUOKA 807,JAPAN
关键词
D O I
10.1039/cc9960000265
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Permanganate oxidation of 7,8-dihydro-8-oxoguanine in DNA oligomers causes damage to the neighbouring nucleotide residues; a highly reactive residue is the guanine next to the 8-oxoguanine.
引用
收藏
页码:265 / 266
页数:2
相关论文
共 17 条
[1]   ELECTRON-TRANSFER IN DI(DEOXY)NUCLEOSIDE PHOSPHATES IN AQUEOUS-SOLUTION - RAPID MIGRATION OF OXIDATIVE DAMAGE (VIA ADENINE) TO GUANINE [J].
CANDEIAS, LP ;
STEENKEN, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (06) :2437-2440
[2]  
CHENG KC, 1992, J BIOL CHEM, V267, P166
[3]  
DEMPLE B, 1994, ANNU REV BIOCHEM, V63, P915, DOI 10.1146/annurev.biochem.63.1.915
[4]   8-HYDROXYGUANINE (7,8-DIHYDRO-8-OXOGUANINE) IN HOT-SPOTS OF THE C-HA-RAS GENE - EFFECTS OF SEQUENCE CONTEXTS ON MUTATION SPECTRA [J].
KAMIYA, H ;
MURATAKAMIYA, N ;
KOIZUME, S ;
INOUE, H ;
NISHIMURA, S ;
OHTSUKA, E .
CARCINOGENESIS, 1995, 16 (04) :883-889
[5]  
KAMIYA H, 1992, CANCER RES, V52, P3483
[6]   PHOTOSENSITIZED FORMATION OF 7,8-DIHYDRO-8-OXO-2'-DEOXYGUANOSINE (8-HYDROXY-2'-DEOXYGUANOSINE) IN DNA BY RIBOFLAVIN - A NONSINGLET OXYGEN MEDIATED REACTION [J].
KASAI, H ;
YAMAIZUMI, Z ;
BERGER, M ;
CADET, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (24) :9692-9694
[7]  
KASAI H, 1991, OXIDATIVE STRESS OXI, P99
[8]   SYNTHESIS AND THERMODYNAMIC STABILITIES OF DAMAGED DNA INVOLVING 8-HYDROXYGUANINE (7,8-DIHYDRO-8-OXOGUANINE) IN A RAS-GENE FRAGMENT [J].
KOIZUME, S ;
KAMIYA, H ;
INOUE, H ;
OHTSUKA, E .
NUCLEOSIDES & NUCLEOTIDES, 1994, 13 (6-7) :1517-1534
[9]   X-RAY STRUCTURE OF A DNA DECAMER CONTAINING 7,8-DIHYDRO-8-OXOGUANINE [J].
LIPSCOMB, LA ;
PEEK, ME ;
MORNINGSTAR, ML ;
VERGHIS, SM ;
MILLER, EM ;
RICH, A ;
ESSIGMANN, JM ;
WILLIAMS, LD .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (03) :719-723
[10]   CRYSTAL-STRUCTURE OF A DNA DUPLEX CONTAINING 8-HYDROXYDEOXYGUANINE-ADENINE BASE-PAIRS [J].
MCAULEYHECHT, KE ;
LEONARD, GA ;
GIBSON, NJ ;
THOMSON, JB ;
WATSON, WP ;
HUNTER, WN ;
BROWN, T .
BIOCHEMISTRY, 1994, 33 (34) :10266-10270