INVOLVEMENT OF INDIRECT EFFECTS IN CELL-KILLING AND DNA DOUBLE-STRAND BREAKAGE IN GAMMA-IRRADIATED ESCHERICHIA-COLI K-12

被引:39
作者
BONURA, T [1 ]
SMITH, KC [1 ]
机构
[1] STANFORD RES INST, SCH MED, DEPT RADIOL, STANFORD, CA 94305 USA
关键词
D O I
10.1080/09553007614550331
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Glycerol, a known OH.cntdot. radical scavenger, decreased the yield of double strand DNA breaks and increased survival in .gamma.-irradiated E. coli.
引用
收藏
页码:293 / 296
页数:4
相关论文
共 11 条
[1]   INFLUENCE OF OXYGEN ON YIELD OF DNA DOUBLE-STRAND BREAKS IN X-IRRADIATED ESCHERICHIA-COLI K-12 [J].
BONURA, T ;
TOWN, CD ;
SMITH, KC ;
KAPLAN, HS .
RADIATION RESEARCH, 1975, 63 (03) :567-577
[2]   ENZYMATIC PRODUCTION OF DEOXYRIBONUCLEIC-ACID DOUBLE-STRAND BREAKS AFTER ULTRAVIOLET-IRRADIATION OF ESCHERICHIA-COLI K-12 [J].
BONURA, T ;
SMITH, KC .
JOURNAL OF BACTERIOLOGY, 1975, 121 (02) :511-517
[3]   PHYSICAL STUDIES OF GLYCEROL PROTECTION AGAINST X-RAY INACTIVATION OF BACTERIOPHAGE [J].
DONTA, ST ;
FREIFELDER, D .
RADIATION RESEARCH, 1970, 43 (03) :654-+
[4]   CHANGES IN DNA SECONDARY STRUCTURE AFTER GAMMA-IRRADIATION [J].
FREY, R ;
HAGEN, U .
RADIATION AND ENVIRONMENTAL BIOPHYSICS, 1975, 12 (02) :111-118
[6]   MACROMOLECULAR REPAIR AND FREE RADICAL SCAVENGING IN PROTECTION OF BACTERIA AGAINST X-RAYS [J].
JOHANSEN, I ;
HOWARDFL, P .
RADIATION RESEARCH, 1965, 24 (01) :184-&
[7]  
OKADA S, 1970, RADIATION BIOCHEMIST, V1
[8]   PROTECTION OF DNA MOLECULES OF CULTURED MAMMALIAN-CELLS FROM RADIATION-INDUCED SINGLE-STRAND SCISSIONS BY VARIOUS ALCOHOLS AND SH COMPOUNDS [J].
ROOTS, R ;
OKADA, S .
INTERNATIONAL JOURNAL OF RADIATION BIOLOGY AND RELATED STUDIES IN PHYSICS CHEMISTRY AND MEDICINE, 1972, 21 (04) :329-&
[9]   GAMMA-RAY INDUCED THYMINE DAMAGE IN MAMMALIAN-CELLS [J].
ROTIROTI, JL ;
CERUTTI, PA .
INTERNATIONAL JOURNAL OF RADIATION BIOLOGY, 1974, 25 (04) :413-417