Sequential Release of Single-stranded DNAs from Gold Nanorods Triggered by Near-infrared Light Irradiation

2012 ◽  
Vol 41 (7) ◽  
pp. 711-712 ◽  
Author(s):  
Hiromitsu Fukushima ◽  
Shuji Yamashita ◽  
Takeshi Mori ◽  
Yoshiki Katayama ◽  
Takuro Niidome
Keyword(s):  
Gold Nanorods ◽  
Near Infrared ◽  
Light Irradiation ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Sequential Release

Dendrimer-modified gold nanorods as efficient controlled gene delivery system under near-infrared light irradiation

2011 ◽  
Vol 152 ◽  
pp. e137-e139 ◽  
Author(s):  
Daxiang Cui ◽  
Peng Huang ◽  
Chunlei Zhang ◽  
Cengiz S. Ozkan ◽  
Bifeng Pan ◽  
...  
Keyword(s):  
Gene Delivery ◽  
Delivery System ◽  
Gold Nanorods ◽  
Near Infrared ◽  
Light Irradiation ◽  
Infrared Light ◽  
Gene Delivery System ◽  
Near Infrared Light

Plasmon-activated nanozymes with enhanced catalytic activity by near-infrared light irradiation

2020 ◽  
Vol 56 (12) ◽  
pp. 1784-1787 ◽  
Author(s):  
Xu Liu ◽  
Yilin Wan ◽  
Tao Jiang ◽  
Yifang Zhang ◽  
Peng Huang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Cancer Treatment ◽  
Gold Nanorods ◽  
Near Infrared ◽  
Light Irradiation ◽  
Infrared Light ◽  
Near Infrared Light ◽  
In Cells

The platinum-decorated gold nanorods exhibited notably enhanced enzyme-like catalytic activity under the near-infrared light irradiation and showed the potential in cancer treatment by evaluation of the catalytic activity and cytotoxicity in cells.

Tumor Microenvironment-Regulating Immunosenescence-Independent Nanostimulant Synergizing with Near-Infrared Light Irradiation for Antitumor Immunity

2021 ◽  
Vol 13 (4) ◽  
pp. 4844-4852
Author(s):  
Saji Uthaman ◽  
Shameer Pillarisetti ◽  
Hye Suk Hwang ◽  
Ansuja Pulickal Mathew ◽  
Kang Moo Huh ◽  
...  
Keyword(s):  
Tumor Microenvironment ◽  
Antitumor Immunity ◽  
Near Infrared ◽  
Light Irradiation ◽  
Infrared Light ◽  
Near Infrared Light

In Vivo Monitoring of Intravenously Injected Gold Nanorods Using Near‐Infrared Light

Small ◽  
2008 ◽  
Vol 4 (7) ◽  
pp. 1001-1007 ◽  
Author(s):  
Takuro Niidome ◽  
Yasuyuki Akiyama ◽  
Kohei Shimoda ◽  
Takahito Kawano ◽  
Takeshi Mori ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light ◽  
In Vivo Monitoring

A near-infrared light-controlled system for reversible presentation of bioactive ligands using polypeptide-engineered functionalized gold nanorods

2015 ◽  
Vol 51 (13) ◽  
pp. 2569-2572 ◽  
Author(s):  
Jie Yang ◽  
Ming-Hao Yao ◽  
Ming-Shuo Du ◽  
Rui-Mei Jin ◽  
Dong-Hui Zhao ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Near Infrared ◽  
Infrared Light ◽  
Controlled System ◽  
Near Infrared Light ◽  
Bioactive Ligands ◽  
Hybrid Platform

A hybrid platform with polypeptide-engineered functionalized gold nanorods has been designed for reversible presentation of immobilized bioactive ligands by near-infrared light.

scholarly journals An in vitro of radiation dose enhancement using gold nanorods and plasmonic photothermal therapy

2021 ◽  
Author(s):  
Daniel DiCenzo DiCenzo
Keyword(s):  
Radiation Dose ◽  
Ionizing Radiation ◽  
Gold Nanorods ◽  
Near Infrared ◽  
Infrared Light ◽  
Nuclear Localization Sequence ◽  
X Rays ◽  
Dose Enhancement ◽  
Near Infrared Light ◽  
Pc3 Cells

Gold nanoparticles (GNP) have been shown to highly absorb ionizing radiation compared to tissue. GNPs have also been shown to be high absorbers of non-ionizing radiation with a peak absorbance at a wavelength dependent on their shape and size. This study investigated radiation dose enhancement in PC3 cells when in the presence of gold nanorods (NR) and near infrared light (IR). The PC3 cells were incubated with either PEGylated NRs (PNR) or anti prostate stem cell antigen antibody with nuclear localization sequence peptide conjugated NRs (AbNR). They were exposed to near infrared light at a wavelength of 810 nm to achieve a temperature of 42 ºC to 43 ºC for 60 minutes. They were also exposed to 160 kVp x-rays. It was found that both targeted and non-targeted GNPs when exposed to radiation and near infrared light synergistically enhanced radiation dose. It was also found that AbNRs provide greater dose enhancement than PNRs.

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