scholarly journals Gold nanorod-assembled ZnGa2O4:Cr nanofibers for LED-amplified gene silencing in cancer cells

Nanoscale ◽  
2018 ◽  
Vol 10 (28) ◽  
pp. 13432-13442 ◽  
Author(s):  
Lun Qin ◽  
Peijian Yan ◽  
Congkun Xie ◽  
Jie Huang ◽  
Zhaohui Ren ◽  
...  
Keyword(s):  
Gene Silencing ◽  
Cancer Cells ◽  
Gold Nanorods ◽  
Gold Nanorod ◽  
Photothermal Effect ◽  
Therapeutic System

A localized therapeutic system, consisting of gold nanorods (Au NRs) loaded with hTERT siRNA assembled on the surface of ZnGa2O4:Cr (ZGOC) nanofibers, offers the potential for a LED-induced mild photothermal effect which enhances gene silencing effect in cancer cells.

siRNA liposome-gold nanorod vectors for multispectral optoacoustic tomography theranostics

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13451-13456 ◽  
Author(s):  
Adrian Taruttis ◽  
Neus Lozano ◽  
Antonio Nunes ◽  
Dhifaf A. Jasim ◽  
Nicolas Beziere ◽  
...  
Keyword(s):  
Gene Silencing ◽  
Gold Nanorods ◽  
Gold Nanorod ◽  
Vector System ◽  
Optoacoustic Tomography

This study describes the simultaneous in vivo optoacousic imaging and siRNA-mediated gene silencing capabilities of a model theranostic vector system between liposomes and gold nanorods.

RNAi-based therapeutic nanostrategy: IL-8 gene silencing in pancreatic cancer cells using gold nanorods delivery vehicles

2015 ◽  
Vol 26 (36) ◽  
pp. 365101 ◽  
Author(s):  
Nishtha Panwar ◽  
Chengbin Yang ◽  
Feng Yin ◽  
Ho Sup Yoon ◽  
Tjin Swee Chuan ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Gene Silencing ◽  
Cancer Cells ◽  
Gold Nanorods ◽  
Pancreatic Cancer Cells ◽  
Delivery Vehicles

scholarly journals Gold Nanorod-Mediated Photothermal Modulation for Localized Ablation of Cancer Cells

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Yoochan Hong ◽  
Eugene Lee ◽  
Jihye Choi ◽  
Seung Jae Oh ◽  
Seungjoo Haam ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Laser Power ◽  
Near Infrared ◽  
Gold Nanorod ◽  
Photothermal Effect ◽  
Transduction Efficiency ◽  
Dead Cell ◽  
Photothermal Ablation ◽  
Power Densities ◽  
Nir Laser

We estimated the photothermal transduction efficiency of gold nanorod (GNR) solutions for different GNR concentrations and irradiation laser power. In particular, we verified that the degree of cell death area could be modulated by GNR concentration and irradiation laser power. The efficacy of GNR-produced photothermal ablation of cancer cells was evaluated by irradiating GNRs in the presence of MDA-MB-231 breast cancer cells with a near-infrared (NIR) laser at different laser power densities and irradiation times. GNR-induced photothermal ablation was applied successfully to cancer cells at various NIR laser power densities and irradiation times and was characterized with live-dead cell staining. Through these techniques, we established the system for not only verification of induced photothermal effect using NIR laser and thermocouple, but also identification of uptake efficiency for GNRs and cell viability using dark field and fluorescence imaging, respectively.

scholarly journals A Quantitative Study on the Photothermal Effect of Immuno Gold Nanocages Targeted to Breast Cancer Cells

ACS Nano ◽  
2008 ◽  
Vol 2 (8) ◽  
pp. 1645-1652 ◽  
Author(s):  
Leslie Au ◽  
Desheng Zheng ◽  
Fei Zhou ◽  
Zhi-Yuan Li ◽  
Xingde Li ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Quantitative Study ◽  
Breast Cancer Cells ◽  
Photothermal Effect ◽  
Gold Nanocages

scholarly journals Effective replacement of cetyltrimethylammonium bromide (CTAB) by mercaptoalkanoic acids on gold nanorod (AuNR) surfaces in aqueous solutions

Nanoscale ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 658-668 ◽  
Author(s):  
Rafael del Caño ◽  
Jose M. Gisbert-González ◽  
Jose González-Rodríguez ◽  
Guadalupe Sánchez-Obrero ◽  
Rafael Madueño ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Gold Nanorods ◽  
Ligand Exchange ◽  
Cetyltrimethylammonium Bromide ◽  
Gold Nanorod ◽  
Experimental Conditions ◽  
Seed Mediated ◽  
The Stability

The highly packed cetyltrimethylammonium bromide bilayer on the surface of gold nanorods synthesized by the seed-mediated procedure hampers the complete ligand exchange under experimental conditions that preserves the stability of the dispersions.

scholarly journals Lactosome-Conjugated siRNA Nanoparticles for Photo-Enhanced Gene Silencing in Cancer Cells

2021 ◽  
Author(s):  
Melissa Siaw Han Lim ◽  
Yuki Nishiyama ◽  
Takashi Ohtsuki ◽  
Kazunori Watanabe ◽  
Hirotsugu Kobuchi ◽  
...  
Keyword(s):  
Gene Silencing ◽  
Cancer Cells

scholarly journals Death Pathways of Cancer Cells Modulated by Surface Molecule Density on Gold Nanorods

2021 ◽  
pp. 2102666
Author(s):  
Fulei Zhang ◽  
Yi Hou ◽  
Minhui Zhu ◽  
Bo Deng ◽  
Mengxin Zhao ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Gold Nanorods ◽  
Surface Molecule
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