Endocytosis of dextran and silan-coated magnetite nanoparticles and the effect of intracellular hyperthermia on human mammary carcinoma cells in vitro

被引:446
作者
Jordan, A
Scholz, R
Wust, P
Schirra, H
Schiestel, T
Schmidt, H
Felix, R
机构
[1] Humboldt Univ, Univ Clin Charite, Fac Med, Dept Radiat Oncol WE 07,SFB 273, Berlin, Germany
[2] INM, D-66123 Saarbrucken, Germany
关键词
endocytosis; magnetic fluid hyperthermia; nanoparticles; magnetite; cancer; biomedical application;
D O I
10.1016/S0304-8853(98)00558-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
To obtain more evidence for intracellular magnetic fluid hyperthermia (MFH), endocytosis and hyperthermia efficacy of silan and dextran magnetite was investigated. Differential endocytosis was observed in dependence of nanoparticle and cell type. Clonogenic survival was 3-fold lower after MFH versus waterbath hyperthermia. The selective "remote inactivation" of cancer cells by an AC magnetic field has been demonstrated in vitro. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:185 / 196
页数:12
相关论文
共 17 条
  • [1] BACRI JC, 1997, SCI CLIN APPL MAGN C
  • [2] CHAN DCF, 1993, J MAGN MAGN MATER, V122, P374, DOI 10.1016/0304-8853(93)91113-L
  • [3] CHAN DCF, 1992, P 6 INT C HYP ONC IC, P367
  • [4] INTRACELLULAR HYPERTHERMIA - BIOPHYSICAL APPROACH TO CANCER-TREATMENT VIA INTRACELLULAR TEMPERATURE AND BIOPHYSICAL ALTERATIONS
    GORDON, RT
    HINES, JR
    GORDON, D
    [J]. MEDICAL HYPOTHESES, 1979, 5 (01) : 83 - 102
  • [5] HALBREICH A, 1998, P 2 INT C SCI CLIN A, P30
  • [6] Arrhenius analysis of the thermal response of human colonic adenocarcinoma cells in vitro using the multi-target, single-hit and the linear-quadratic model
    Jordan, A
    Scholz, R
    Schuler, J
    Wust, P
    Felix, R
    [J]. INTERNATIONAL JOURNAL OF HYPERTHERMIA, 1997, 13 (01) : 83 - 88
  • [7] Cellular uptake of magnetic fluid particles and their effects on human adenocarcinoma cells exposed to AC magnetic fields in vitro
    Jordan, A
    Wust, P
    Scholz, R
    Tesche, B
    Fahling, H
    Mitrovics, T
    Vogl, T
    CervosNavarro, J
    Felix, R
    [J]. INTERNATIONAL JOURNAL OF HYPERTHERMIA, 1996, 12 (06) : 705 - 722
  • [8] JORDAN A, 1997, EUROP J CELL BIOL S, V47, P32
  • [9] JORDAN A, 1994, P 42 SCI M RAD RES S, P117
  • [10] JORDAN A, 1998, P 8 INT C MAGN FLUID, P17