Generation of hydroxyl radical by photolysis of mercaptopyridine N-oxides:: Application to redox chemistry of purines

被引：0
作者：
Vieira, AJSC [1 ]
Telo, JP
Dias, RMB
机构：
[1] Univ Tecn Lisboa, Seccao Quim Organ, Inst Super Tecn, P-1096 Lisbon, Portugal
[2] Inst Tecnol & Nucl, Dept Quim, P-2685 Sacavem, Portugal
来源：
OXIDANTS AND ANTIOXIDANTS, PT B | 1999年 / 300卷
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D O I：
暂无
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
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页码：194 / 201
页数：8
相关论文
共 26 条
[1]   N-HYDROXYPYRIDINETHIONES AS PHOTOCHEMICAL HYDROXYL RADICAL SOURCES FOR OXIDATIVE DNA-DAMAGE [J].
ADAM, W ;
BALLMAIER, D ;
EPE, B ;
GRIMM, GN ;
SAHAMOLLER, CR .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (19) :2156-2158
[2]   URIC-ACID PROVIDES AN ANTIOXIDANT DEFENSE IN HUMANS AGAINST OXIDANT-CAUSED AND RADICAL-CAUSED AGING AND CANCER - A HYPOTHESIS [J].
AMES, BN ;
CATHCART, R ;
SCHWIERS, E ;
HOCHSTEIN, P .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1981, 78 (11) :6858-6862
[3]   THE INVENTION OF NEW RADICAL CHAIN-REACTIONS .9. FURTHER RADICAL CHEMISTRY OF THIOHYDROXAMIC ESTERS - FORMATION OF CARBON CARBON BONDS [J].
BARTON, DHR ;
CRICH, D ;
KRETZSCHMAR, G .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1986, (01) :39-53
[4]  
BLATT J, 1989, CANCER RES, V49, P2925
[5]   N-HYDROXY-2-PYRIDINETHIONE - A MILD AND CONVENIENT SOURCE OF HYDROXYL RADICALS [J].
BOIVIN, J ;
CREPON, E ;
ZARD, SZ .
TETRAHEDRON LETTERS, 1990, 31 (47) :6869-6872
[6]  
BOIVIN J, 1992, B SOC CHIM FR, V129, P145
[7]   INVITRO GAMMA-IRRADIATION OF DNA - IDENTIFICATION OF RADIO-INDUCED CHEMICAL MODIFICATIONS OF THE ADENINE MOIETY [J].
BONICEL, A ;
MARIAGGI, N ;
HUGHES, E ;
TEOULE, R .
RADIATION RESEARCH, 1980, 83 (01) :19-26
[8]   Effect of oxygen on the hydroxylation of adenine by photolytically generated hydroxyl radical [J].
Dias, RMB ;
Vieira, AJSC .
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 1997, 109 (02) :133-136
[9]   Photolysis of N-hydroxypyridinethiones: A new source of hydroxyl radicals for the direct damage of cell-free and cellular DNA [J].
Epe, B ;
Ballmaier, D ;
Adam, W ;
Grimm, GN ;
SahaMoller, CR .
NUCLEIC ACIDS RESEARCH, 1996, 24 (09) :1625-1631
[10]  
HOCHANADEL C. J., 1962, RADIATION RES, V17, P286, DOI 10.2307/3571093
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