Induction and inhibition of free radicals by the GdVO4:Eu3+ and CeO2 nanoparticles under X-ray irradiation

被引：2

作者：

Klochkov, V. K. ^{[1
]}

Sedyh, O. O. ^{[1
]}

Grygorova, G., V ^{[1
]}

Viagin, O. G. ^{[1
]}

Opolonin, A. D. ^{[1
]}

Malyukin, Yu, V ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, STC Inst Single Crystals, Inst Scintillat Mat, 60 Nauky Ave, UA-61072 Kharkov, Ukraine

来源：

FUNCTIONAL MATERIALS | 2018年 / 25卷 / 02期

关键词：

orthovanadate; cerium dioxide; nanoparticles; X-ray irradiation; free radicals;

D O I：

10.15407/fm25.02.294

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of aqueous colloidal solutions of GdVO4:Eu3+ and CeO2 nanoparticles on the efficiency of generation or inhibition of free radicals under X-ray irradiation was studied. It is shown that gadolinium orthovanadate acts as a free radical generator, and cerium dioxide as an inhibitor.

引用

页码：294 / 299

页数：6

共 29 条

[1] Chemiluminescent Diagnostics of Free-Radical Processes in an Abiotic System and in Liver Cells in the Presence of Nanoparticles Based on Rare-Earth Elements nReVO4:Eu3+ (Re = Gd, Y, La) and CeO2 [J].

Averchenko, E. A. ;

Kavok, N. S. ;

Klochkov, V. K. ;

Malyukin, Yu V. .

JOURNAL OF APPLIED SPECTROSCOPY, 2014, 81 (05) :827-833

[2] Modelling energy deposition in nanoscintillators to predict the efficiency of the X-ray-induced photodynamic effect [J].

Bulin, Anne-Laure ;

Vasil'ev, Andrey ;

Belsky, Andrei ;

Amans, David ;

Ledoux, Gilles ;

Dujardin, Christophe .

NANOSCALE, 2015, 7 (13) :5744-5751

[3] To exploit the tumor microenvironment: Passive and active tumor targeting of nanocarriers for anti-cancer drug delivery [J].

Danhier, Fabienne ;

Feron, Olivier ;

Preat, Veronique .

JOURNAL OF CONTROLLED RELEASE, 2010, 148 (02) :135-146

[4]

Goltsev A.N., 2014, ANN ONCOL, V25, P569

[5] Nanotechniques Inactivate Cancer Stem Cells [J].

Goltsev, Anatoliy N. ;

Babenko, Natalya N. ;

Gaevskaya, Yulia A. ;

Bondarovich, Nikolay A. ;

Dubrava, Tatiana G. ;

Ostankov, Maksim V. ;

Chelombitko, Olga V. ;

Malyukin, Yuriy V. ;

Klochkov, Vladimir K. ;

Kavok, Nataliya S. .

NANOSCALE RESEARCH LETTERS, 2017, 12

[6] Ultrafine titanium dioxide particles in the absence of photoactivation can induce oxidative damage to human bronchial epithelial cells [J].

Gurr, JR ;

Wang, ASS ;

Chen, CH ;

Jan, KY .

TOXICOLOGY, 2005, 213 (1-2) :66-73

[7] Radiotherapy enhancement with gold nanoparticles [J].

Hainfeld, James F. ;

Dilmanian, F. Avraham ;

Slatkin, Daniel N. ;

Smilowitz, Henry M. .

JOURNAL OF PHARMACY AND PHARMACOLOGY, 2008, 60 (08) :977-985

[8] The use of gold nanoparticles to enhance radiotherapy in mice [J].

Hainfeld, JF ;

Slatkin, DN ;

Smilowitz, HM .

PHYSICS IN MEDICINE AND BIOLOGY, 2004, 49 (18) :N309-N315

[9] CELL-SPECIFIC RADIOSENSITIZATION BY GOLD NANOPARTICLES AT MEGAVOLTAGE RADIATION ENERGIES [J].

Jain, Suneil ;

Coulter, Jonathan A. ;

Hounsell, Alan R. ;

Butterworth, Karl T. ;

McMahon, Stephen J. ;

Hyland, Wendy B. ;

Muir, Mark F. ;

Dickson, Glenn R. ;

Prise, Kevin M. ;

Currell, Fred J. ;

O'Sullivan, Joe M. ;

Hirst, David G. .

INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2011, 79 (02) :531-539

[10]

Klochkov VK, 2011, FUNCT MATER, V18, P111

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