Fast repair of oxidizing OH radical adduct of dGMP by hydroxycinnamic acid derivatives. A pulse radiolytic study

Radiation Physics and Chemistry

Volumn 49, Issue 4, 1997, Pages 447-450

  Jiang, Yue ^a   Yao, Si De ^a   Lin, Nian Yun ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE TRANSFER; DERIVATIVES; ELECTRONS; FREE RADICALS; OXIDATION; PHOSPHATES; REACTION KINETICS;

DEOXYGUANOSINE MONOPHOSPHATE; HYDROXYCINNAMIC ACID DERIVATIVES; HYDROXYL RADICAL ADDUCT; PULSE RADIOLYSIS;

CARBOXYLIC ACIDS;

CAFFEIC ACID; FERULIC ACID; GUANOSINE PHOSPHATE; HYDROXYCINNAMIC ACID DERIVATIVE; HYDROXYL RADICAL; SINAPIC ACID; UNCLASSIFIED DRUG;

ARTICLE; CONTROLLED STUDY; PULSE RADIOLYSIS; RADIATION INJURY REPAIR;

EID: 0031128148     PISSN: 0969806X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0969-806X(96)00167-3     Document Type: Article

References (16)

1. Byczkowski, J. Z. and Gessner, T. (1988) Biological role of superoxide ion-radical. International Journal of Biochemistry 6, 569.
2. Chapman, J. D. and Gillespie, C. J. (1981) Radiation-induced events and their time scale in mammalian cells. Advances in Radiation Biology 9, 143.
3. Eibenberger, J., Schulte-Frohlinde, D. and Steeken, S. (1980) One-electron oxidation of α-monoalkoxyalkyl radicals tetranitromethane via an intermediate adduct. Influence of radical structure on rate of decomposition of the adduct. Journal of Physical Chemistry 84, 704.
4. Fujita, S. and Steenken, S. (1981) Pattern of OH radical addition to uracil and methyl/ and carboxyl-substituted uracils Electron transfer of OH adducts with N,N,N′,N′-tetramethyl-p-phenylene-diamine and tetranitromethane.. Journal of the American Chemical Society 103, 2540.
5. Lin, N. Y. (1986) Radioprotection and radiosensitization Mechanisms and application. Radiation Physics and Chemistry 28, 211.
6. O'Neill, P. (1983) Pulse radiolysis study of the interaction of thiols and ascorbate with OH adducts of dGMP and dG: Implications for DNA repair processes. Radiation Research 96, 198.
7. O'Neill, P. and Chapman, P. W. (1985) Potential repair of free pulse radiolytic study. International Journal of Radiation Biology 47, 71.
8. Pullman, B. and Pullman, A. (1963) Quantum Biochemistry, p. 224. Interscience, New York.
9. Steenken, S. and Neta, P. (1979) Electron transfer rates and equilibria between substituted phenoxide ions and phenoxyl radicals. Journal of Physical Chemistry 83, 1134.
10. aq and OH adducts. Chemical Reviews 89, 503.
11. von Sonntag, C. and Schulte-Frohlind, D. (1978) Radiation-induced degradation of the sugar in the model compounds and in DNA. In Effects of Ionizing Radiation on DNA (Edited by Hüttermann, J., Köhnlein, W. and Téouble, R.), pp. 204-224. Springer, Berlin.
12. von Sonntag, C. (1980) Free-radical reactions of carbohydrates as studied by radiation techniques. Advances in Carbohydrate Chemistry and Biochemistry 37, 7.
13. von Sonntag, C. and Schuchmann, H.-P. (1986) The radiolysis of pyrimidines in aqueous solutions: an updating review. International Journal of Radiation Biology 49, 1.
14. von Sonntag, C. (1987). In The Chemical Basis of Radiation Biology, pp. 94-115, Taylor & Francis, London.
15. Wang, W. F., Luo, J., Yao, S. D., Lian, Z. R., Zuo, Z. H., Zhang, J. S. and Lin, N. Y. (1995) Pulse radiolysis studies of the interaction of hydroxycinnamic acid derivatives with oxidizing OH adducts of pyrimidine. Radiation Physics and Chemistry 46, 41.
16. Yao, S. D., Sheng, S. G., Cai, J. H., Zhang, J. S. and Lin, N. Y. (1995) Nanosecond pulse radiolysis studies in China. Radiation Physics and Chemistry 46, 105.