SINGLET OXYGEN SENSITIZATION BY EXCITED-STATE DNA

被引：43

作者：

BISHOP, SM

MALONE, M

PHILLIPS, D

PARKER, AW

SYMONS, MCR

机构：

[1] RUTHERFORD APPLETON LAB,LASER SUPPORT FACIL,CHILTON OX11 1QT,OXON,ENGLAND

[2] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT CHEM,LONDON SW7 2AY,ENGLAND

[3] UNIV LEICESTER,DEPT CHEM,LEICESTER LE1 7RH,ENGLAND

[4] UNIV ESSEX,DEPT CHEM & BIOL CHEM,COLCHESTER CO4 3SQ,ESSEX,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1994年 / 07期

关键词：

D O I：

10.1039/c39940000871

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Singlet oxygen quantum yields from the triplet excited states of DNA, nucleotides, dinucleosides, purine and pyrimidine bases in solution have been determined-for guanine-containing moieties no singlet oxygen was detected, and possible implications pertaining to DNA photodamage are discussed.

引用

页码：871 / 872

页数：2

共 12 条

[1] IONIZATION OF POLYNUCLEOTIDES AND DNA IN AQUEOUS-SOLUTION BY 193 NM PULSED LASER-LIGHT - IDENTIFICATION OF BASE-DERIVED RADICALS
CANDEIAS, LP
ONEILL, P
JONES, GDD
STEENKEN, S
[J]. INTERNATIONAL JOURNAL OF RADIATION BIOLOGY, 1992, 61 (01) : 15 - 20
[2] CHATTOPADHYAY SK, 1984, J PHOTOCHEM, V18, P293
[3] Daniels M., 1976, PHOTOCHEM PHOTOBIOL, V1, P23
[4] Foote C. S., 1976, FREE RADICALS BIOLOG, P85, DOI DOI 10.1016/B978-0-12-566502-5.50010-X
[5] GORMAN AA, 1989, HDB ORGANIC PHOTOCHE, V2, P229
[6] ELECTRON-TRANSFER QUENCHING OF TRIPLET-STATE THYMINE AND URACIL
KEMP, TJ
PARKER, AW
WARDMAN, P
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1985, (20) : 1377 - 1378
[7] INTERACTION OF TRIPLET-STATE NUCLEIC-ACID BASES WITH ELECTROAFFINIC MOLECULES IN SOLUTION BY LASER FLASH-PHOTOLYSIS
KEMP, TJ
PARKER, AW
WARDMAN, P
[J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (03): : 397 - 403
[8] LASER FLASH PHOTOKINETIC STUDIES OF ROSE-BENGAL SENSITIZED PHOTODYNAMIC INTERACTIONS OF NUCLEOTIDES AND DNA
LEE, PCC
RODGERS, MAJ
[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1987, 45 (01) : 79 - 86
[9] TRIPLET EXCITED-STATES OF PYRIMIDINE NUCLEOSIDES AND NUCLEOTIDES
SALET, C
BENSASSON, R
BECKER, RS
[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1979, 30 (03) : 325 - 329
[10] STUDIES ON THYMINE AND URACIL TRIPLET EXCITED-STATE IN ACETONITRILE AND WATER
SALET, C
BENSASSON, R
[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1975, 22 (06) : 231 - 235

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