Kinetic studies of the radical-scavenging activity of estrogens and antiestrogens

Anticancer Research

Volumn 24, Issue 6, 2004, Pages 3931-3937

  Fujisawa, Seiichiro ^a   Kadoma, Yoshinori ^b  

^a MEIKAI UNIVERSITY SCHOOL OF DENTISTRY   (Japan)

^b TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

Author keywords

Antiestrogens; Estrogens; Stoichiometric factor

Indexed keywords

2,2' AZOBISISOBUTYRONITRILE; ANTIESTROGEN; BENZOYL PEROXIDE; BUTYLCRESOL; DIETHYLSTILBESTROL; ESTROGEN; ESTRONE; METHACRYLIC ACID METHYL ESTER; TAMOXIFEN; TOREMIFENE; UNCLASSIFIED DRUG; AZOBIS(ISOBUTYRONITRILE); NITRILE; OXIDIZING AGENT; POLY(METHYL METHACRYLATE); SCAVENGER; SELECTIVE ESTROGEN RECEPTOR MODULATOR;

ANTIOXIDANT ACTIVITY; ARTICLE; CARCINOGENESIS; DRUG ACTIVITY; DRUG STRUCTURE; ESTROGEN ACTIVITY; OXIDATION; POLYMERIZATION; PRIORITY JOURNAL; STOICHIOMETRY; CHEMISTRY; DIFFERENTIAL SCANNING CALORIMETRY; KINETICS;

BENZOYL PEROXIDE; CALORIMETRY, DIFFERENTIAL SCANNING; DIETHYLSTILBESTROL; ESTROGEN RECEPTOR MODULATORS; ESTROGENS; ESTRONE; FREE RADICAL SCAVENGERS; KINETICS; METHYLMETHACRYLATE; NITRILES; OXIDANTS; POLYMETHYL METHACRYLATE; TAMOXIFEN; TOREMIFENE;

EID: 14944373314     PISSN: 02507005     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. Henderson BE, Ross R and Berstein L: Estrogens as cause of human cancer: The Richard and Hinda Rosenthal Foundation Award Lecture. Cancer Res 48: 246-253, 1988.
2. Liehr JG: Genotoxic effects of estrogens. Mutat Res 238: 269-276, 1990.
3. Feigelson HS and Henderson BE: Estrogens and breast cancer. Carcinogenesis 17: 2279-2284, 1996.
4. Coldiz GA: Relationship between estrogen levels, use of hormone replacement therapy, and breast cancer. J Natl Cancer Inst 90: 814-823, 1998.
5. Early Breast Cancer Trials' Collaborative Group: Tamoxifen for early breast cancer: an overview of the randomised trials. Lancet 351: 1451-1467, 1998.
6. Fisher B, Costantino JP, Wickerham DL et al: Tamoxifen for prevention of breast cancer: Report of the National Surgical Adjuvant Breast and Bowel Project P-1 Study. J Natl Cancer Inst 90: 1371-1388, 1998.
7. Mukai K, Daifuku K, Yokoyama S and Nakano M: Stopped-flow investigation of antioxidant activity of estrogens in solution. Biochim Biophys Acta 1035: 348-352, 1990.
8. Niki E and Nakano M: Estrogens as antioxidants. Methods Enzymol 186: 330-333, 1990.
9. Custodio JB, Dinis TC, Almeida LM and Madeira VM: Tamoxifen and hydroxytamoxifen as intramembraneous inhibitors of lipid peroxidation. Evidence for peroxy radical scavenging activity. Biochem Pharmacol 47: 1989-1998, 1994.
10. Burton GW and Ingold KU: Autoxidation of biological molecules 1. The antioxidant activity of vitamin E and related chain-breaking phenolic antioxidants in vitro. J Am Chem Soc 103: 6472-6477, 1981.
11. Niki E, Saito T, Kawakami A and Kamiya Y: Inhibition of oxidation of methyl linoleate in solution by vitamin E and vitamin C. J Biol Chem 259: 4177-4182, 1984.
12. 2 supply under normal and pathological conditions. Adv Exp Med Biol 169: 69-80, 1984.
13. Burton GW and Ingold KU: β-Carotene: an unusual type of lipid antioxidant. Science 224: 569-573, 1984.
14. Ogiwara T, Satoh K, Kadoma Y, Murakami Y, Unten S, Atsumi T, Sakagami H and Fujisawa S: Radical scavenging activity and cytotoxicity of ferulic acid. Anticancer Res 22: 2711-2717, 2002.
15. Fujisawa S, Atsumi T, Ishihara M and Kadoma Y: Cytotoxicity, ROS-generation activity and radical-scavenging activity of curcumin and related compounds. Anticancer Res 24: 563-570, 2004.
16. Fujisawa S, Ishihara M and Kadoma Y: Kinetic evaluation of the reactivity of flavonoids as radical scavengers. SAR and QSAR in Environ Res 13: 617-627, 2002.
17. Fujisawa S, Ishihara M and Kadoma Y: Kinetics of the radical scavenging activity of β-carotene-related compounds. SAR and QSAR in Environ Res 15: 33-41, 2004.
18. Fujisawa S, Kadoma Y and Yokoe I: Radical-scavenging activity of butylated hydroxytoluene (BHT) and its metabolites. Chem Phys Lipids 130: 189-195, 2004.
19. Horswill EC and Ingold KU: The oxidation of phenols. I. The oxidation of 2,6-di-t-butyl-4-methylphenol, 2,6-di-t-butylphenol, and 2,6-di-demethylphenol with peroxy radicals. Can J Chem 44: 263-268, 1966.
20. Prokai L, Prokai-Tarai K, Perjesi P, Zharikova AD, Perez EJ, Liu R and Simpkin M: Quinol-based cyclic antioxidant mechanism in estrogen neuroprotection. Proc Natl Acad Sci USA 30: 11741-11746, 2003.
21. Solaja BA, Milic DR and Gasic MJ: A novel m-CPBA oxidation: p-quinols and epoxyquinols from phenol. Tetrahedron Lett 37: 3765-3768, 1996.
22. Bolton JL: Quinoids, quinoid radicals and phenoxy radicals formed from estrogens and antiestrogens. Toxicology 177: 55-65, 2002.
23. Pryor WA, Stricland T and Church DF: Comparison of the efficiencies of several natural and synthetic antioxidants in aqueous sodium dodecyl sulfate micelle solutions. J Am Chem Soc 110: 2224-2229, 1988.
24. Roginsky V: Chain-breaking antioxidant activity of natural polyphenols as determined during the chain oxidation of methyl linoleate in Triton-X-100 micelles. Arch Biochem Biophys 414: 261-270, 2003.