Internalization: acute apoptosis of breast cancer cells using herceptin-immobilized gold nanoparticles
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چکیده
منابع مشابه
Internalization: acute apoptosis of breast cancer cells using herceptin-immobilized gold nanoparticles
Herceptin, the monoclonal antibody, was successfully immobilized on gold nanoparticles (GNPs) to improve their precise interactions with breast cancer cells (SK-BR3). The mean size of the GNPs (29 nm), as determined by dynamic light scattering, enlarged to 82 nm after herceptin immobilization. The in vitro cell culture experiment indicated that human skin cells (FB) proliferated well in the pre...
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Introduction: A main choice for cancer treatment is radiotherapy. But, the radiotherapy disadvantage is damages caused by radiation given to normal tissues/organs surrounding cancer. One way to avoid this is via increasing radiosensitization of cancer cells. Gold nanoparticles (GNPs) have shown sensitizing effect on cancer cells by enhancing their absorbed dose. Unlike earlier ...
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Background and Objective: Breast cancer is one of the most common types of cancer among women. HER-2 molecule as the receptor of tyrosine kinase from the family of epithermal growth factor is a major cause of cancer. The Herceptin protein molecule, which is an anti-HER-2 antibody, can play an important role in the diagnosis and treatment of breast cancer. This study was done to subcloning of He...
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BACKGROUND Gold nanoparticles have recently been investigated with respect to biocompatibility according to their interactions with cells. The purpose of this study was to examine cytotoxicity and apoptosis induction by well-characterized gold nanoparticles in human breast epithelial MCF-7 cells. METHODS Apoptosis was assessed by TUNEL, cytotoxicity by MTT assay and caspase 3, 9, p53, Bax and...
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Normal micelle microemulsion method was utilized for fabrication of organically modified silica (ORMOSIL) nanoparticles. The void and dye-doped nanoparticles were synthesized in nonpolar core of two different surfactants including Aerosol OT and Tween 80. The nanoparticles were characterized using transmission electron microscopy, dynamic light scattering, and zeta potential analysis. Our resul...
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ژورنال
عنوان ژورنال: Breast Cancer: Targets and Therapy
سال: 2015
ISSN: 1179-1314
DOI: 10.2147/bctt.s69834