Cytotoxicity of ferrite particles by MTT and agar diffusion methods for hyperthermic application

被引:78
作者
Kim, DH
Lee, SH
Kim, KN
Kim, KM
Shim, IB
Lee, YK [1 ]
机构
[1] Yonsei Univ, Coll Dent, Brain Korea Project Med Sci 21, Seoul 120752, South Korea
[2] Yonsei Univ, Coll Dent, Dept Dent Biomat & Bioengn, Seoul 120752, South Korea
[3] Yonsei Univ, Coll Dent, Res Inst Dent Biomat & Bioengn, Seoul 120752, South Korea
[4] Kookmin Univ, Dept Phys Elect, Seoul 136702, South Korea
关键词
ferrite; hyperthermia; MTT assay; agar overlay assay; cytotoxicity; toxicity; SrFe12O19; magnetite; biocompatibility; cobalt ferrite; Co/Ni ferrite;
D O I
10.1016/j.jmmm.2005.02.078
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We investigated the cytotoxicity of the prepared various ferrites (Fe-, Li-, Ni/Zn/Cu-, Ba-, Sr-, Co-, Co/Ni-ferrites) using MTT assay as well as agar diffusion method. Their cytotoxicity was compared with that of alginate-encapsulated ferrites. In the MTT assay, Fe3O4 and SrFe12O19 ferrite showed the highest cell viability of 90%. Alginate-encapsulated Ba-ferrite was ranked mildly cytotoxic, whereas their ferrite particles were ranked cytotoxic. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码:287 / 292
页数:6
相关论文
共 8 条
[1]  
Freshney R. I., 2010, CULTURE ANIMAL CELLS
[2]   In vitro and in vivo toxicity of magnetic microspheres [J].
Häfeli, UO ;
Pauer, GJ .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 194 (1-3) :76-82
[3]  
Jordan A, 1997, SCIENTIFIC AND CLINICAL APPLICATIONS OF MAGNETIC CARRIERS, P569
[4]   Correlation of the coagulation rates and toxicity of biocompatible ferromagnetic microparticles [J].
Kuznetsov, OA ;
Brusentsov, NA ;
Kuznetsov, AA ;
Yurchenko, NY ;
Osipov, NE ;
Bayburtskiy, FS .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 194 (1-3) :83-89
[5]   Biological effects of magnetic fluids:: toxicity studies [J].
Lacava, ZGM ;
Azevedo, RB ;
Martins, EV ;
Lacava, LM ;
Freitas, MLL ;
Garcia, VAP ;
Rébula, CA ;
Lemos, APC ;
Sousa, MH ;
Tourinho, FA ;
Da Silva, MF ;
Morais, PC .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 201 :431-434
[6]   Synthesis and performance of magnetic composite comprising barium ferrite and biopolymer [J].
Lee, DY ;
Oh, YI ;
Kim, DH ;
Kim, KM ;
Kim, KN ;
Lee, YK .
IEEE TRANSACTIONS ON MAGNETICS, 2004, 40 (04) :2961-2963
[7]   Cytotoxicity of magnetite-loaded polylactide, polylactide/glycolide particles and solid lipid nanoparticles [J].
Muller, RH ;
Maassen, S ;
Weyhers, H ;
Specht, F ;
Lucks, JS .
INTERNATIONAL JOURNAL OF PHARMACEUTICS, 1996, 138 (01) :85-94
[8]  
Muller RH, 1997, SCIENTIFIC AND CLINICAL APPLICATIONS OF MAGNETIC CARRIERS, P135