The role of cerium redox state in the SOD mimetic activity of nanoceria

Biomaterials

Volumn 29, Issue 18, 2008, Pages 2705-2709

  Heckert, Eric G ^a   Karakoti, Ajay S ^b   Seal, Sudipta ^b   Self, William T ^a  

^a UNIVERSITY OF CENTRAL FLORIDA COLLEGE OF MEDICINE   (United States)

^b UNIVERSITY OF CENTRAL FLORIDA   (United States)

Author keywords

Cerium oxide; Free radical; Nanoparticle; Superoxide; Surface analysis

Indexed keywords

CERIUM OXIDE; NANOCERIA; SUPEROXIDE;

BIOMIMETIC MATERIALS; CERIUM COMPOUNDS; ENZYME ACTIVITY; FREE RADICAL POLYMERIZATION; PARAMAGNETIC RESONANCE; REDOX REACTIONS; SURFACE ANALYSIS;

NANOPARTICLES;

CERIUM; CYTOCHROME C; HYDROGEN PEROXIDE; NANOCERIA; NANOPARTICLE; SUPEROXIDE; SUPEROXIDE DISMUTASE; UNCLASSIFIED DRUG;

ANTIOXIDANT ACTIVITY; ARTICLE; ELECTRON SPIN RESONANCE; ENZYME ACTIVITY; ENZYME ASSAY; OXIDATION; OXIDATION REDUCTION REACTION; PRIORITY JOURNAL; SURFACE PROPERTY; ULTRAVIOLET SPECTROSCOPY;

BIOCOMPATIBLE MATERIALS; BIOMIMETIC MATERIALS; CERIUM; ELECTRON SPIN RESONANCE SPECTROSCOPY; HYDROGEN PEROXIDE; NANOPARTICLES; OXIDATION-REDUCTION; SUPEROXIDE DISMUTASE;

ANIMALIA;

EID: 42049113200     PISSN: 01429612     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.biomaterials.2008.03.014     Document Type: Article

References (18)

1. Hu Z.Y., Haneklaus S., Sparovek G., and Schnug E. Rare earth elements in soils. Commun Soil Sci Plant Anal 37 9-10 (2006) 1381-1420
2. Medalia A., and Byrne B. Spectrophotometric determination of cerium(IV). Anal Chem 23 3 (1951) 453-456
3. Teeguarden J.G., Hinderliter P.M., Orr G., Thrall B.D., and Pounds J.G. Particokinetics in vitro: dosimetry considerations for in vitro nanoparticle toxicity assessments. Toxicol Sci 95 2 (Feb 2007) 300-312
4. Esch F., Fabris S., Zhou L., Montini T., Africh C., Fornasiero P., et al. Electron localization determines defect formation on ceria substrates. Science 309 5735 (29 Jul 2005) 752-755
5. Campbell C.T., and Peden C.H. Chemistry: oxygen vacancies and catalysis on ceria surfaces. Science 309 5735 (29 Jul 2005) 713-714
6. Jasinski P., Suzuki T., and Anderson H.U. Nanocrystalline undoped ceria oxygen sensor. Sens Actuators B Chem 95 1-3 (15 Oct 2003) 73-77
7. Korsvik C., Patil S., Seal S., and Self W.T. Superoxide dismutase mimetic properties exhibited by vacancy engineered ceria nanoparticles. Chem Commun (Camb) 10 (14 Mar 2007) 1056-1058
8. 2 catalytic system. Sci Total Environ 235 1-3 (1 Sep 1999) 71-76
9. 2 using ceria nanoparticles. Phys Chem Chem Phys 7 15 (7 Aug 2005) 2936-2941
10. Muller F.L., Lustgarten M.S., Jang Y., Richardson A., and Van Remmen H. Trends in oxidative aging theories. Free Radic Biol Med 43 4 (15 Aug 2007) 477-503
11. Niu J., Azfer A., Rogers L.M., Wang X., and Kolattukudy P.E. Cardioprotective effects of cerium oxide nanoparticles in a transgenic murine model of cardiomyopathy. Cardiovasc Res 73 3 (1 Feb 2007) 549-559
12. Schubert D., Dargusch R., Raitano J., and Chan S.W. Cerium and yttrium oxide nanoparticles are neuroprotective. Biochem Biophys Res Commun 342 1 (31 Mar 2006) 86-91
13. Tarnuzzer R.W., Colon J., Patil S., and Seal S. Vacancy engineered ceria nanostructures for protection from radiation-induced cellular damage. Nano Lett 5 12 (Dec 2005) 2573-2577
14. Das M., Patil S., Bhargava N., Kang J.F., Riedel L.M., Seal S., et al. Auto-catalytic ceria nanoparticles offer neuroprotection to adult rat spinal cord neurons. Biomaterials 28 10 (Apr 2007) 1918-1925
15. Borthiry G.R., Antholine W.E., Kalyanaraman B., Myers J.M., and Myers C.R. Reduction of hexavalent chromium by human cytochrome b5: generation of hydroxyl radical and superoxide. Free Radic Biol Med 42 6 (15 Mar 2007) 738-755 discussion 735-737
16. Frejaville C., Karoui H., Tuccio B., Le Moigne F., Culcasi M., Pietri S., et al. 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide: a new efficient phosphorylated nitrone for the in vitro and in vivo spin trapping of oxygen-centered radicals. J Med Chem 38 2 (20 Jan 1995) 258-265
17. *(III)-Ce(IV) exchange system. J Am Chem Soc 79 24 (1957) 6353-6357
18. Karakoti A.S., Kuchibhatla S., Babu K.S., and Seal S. Direct synthesis of nanoceria in aqueous polyhydroxyl solutions. J Phys Chem C 111 46 (Nov 2007) 17232-17240