Gold Nanoshells Drug Delivery

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Light-Activatable Gold Nanoshells for Drug Delivery ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4037471/
    Feb 19, 2014 · Gold nanoshells (AuNSs) are currently being investigated as nanocarriers for drug delivery systems and have both diagnostic and therapeutic applications, including photothermal ablation, hyperthermia, drug delivery, and diagnostic imaging, particularly in oncology.Author: Burapol Singhana, Burapol Singhana, Patrick Slattery, Aaron Chen, Michael J Wallace, Marites P Melan...

Gold Nanoshells - an overview ScienceDirect Topics

    https://www.sciencedirect.com/topics/engineering/gold-nanoshells
    NIR (∼650 to 900-nm) light is a promising tool for drug delivery because it can penetrate skin and tissue, enabling triggering deep within the body [49]. A variety of nanostructures such as gold nanorods, nanoshells, and nanocages have been found that absorb strongly in this range and that convert light energy into heat [50a].

Platinum(II) Drug-Loaded Gold Nanoshells for Chemo ...

    https://pubag.nal.usda.gov/catalog/6826317
    The gold nanoshells not only function as a drug delivery platform but also provide a remarkable photothermal effect, resulting in synergistically combined chemo-photothermal therapy. With the positively charged outstretched hydrophilic PDMA segments, chloroauric anions are attracted to the PDMA-PCL micellar surface and reduced to gold atoms in ...

Gold ‘nanoshells’ may offer new drug delivery option for ...

    https://www.in-pharmatechnologist.com/Article/2014/02/17/Gold-nanoshells-may-offer-new-drug-delivery-option-for-cancer-drugs
    Feb 17, 2014 · Gold ‘nanoshells’ may offer new drug delivery option for cancer, hypothermia drugs Related tags: Cancer cells , Cancer A new study published in the Institute of Physics Science reveals that Chinese researchers have developed gold nanoparticles that may help deliver cancer treatments to specifically targeted cells.

Thermo-Responsive Hydrogel-Coated Gold Nanoshells for In ...

    http://www3.ntu.edu.sg/bmerc/contents/JBPE/J002/JBPE%202(1)%2029-35.pdf
    structure consists of a nontoxic hydrogel polymer network that encapsulates a gold shell/silica core. These composite nanoparticles are being developed as photothermally responsive drug-delivery vehicles that undergo structural changes slightly above physiological temperature. A unique property of these nanoparticles is that the

Hydrogel-Encapsulated Mesoporous Silica-Coated Gold ...

    https://www.mdpi.com/1422-0067/20/14/3422/pdf
    Using gold nanoshells as core materials allows for strong optical extinctions that can be precisely tuned anywhere from ~600 1200 nm, giving rise to composite particles that can be activated for drug release using light at NIR wavelengths [44].Author: Bo Sang Kim, Yi-Ting Chen, Pannaree Srinoi, Maria D. Marquez, T. Randall Lee

Applications of gold nanoparticles in cancer nanotechnology

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3808249/
    Nanoshells have been tested for drug delivery. In one early study, composites of hydrogels and gold nanoshells were developed for photothermally-modulated drug delivery (Sershen et al 2000). Irradiation at 1064 nm was absorbed by the nanoshells and converted to heat, which led to the collapse of the hydrogel thus significantly enhancing the drug release.

Gold Nanoshells in Medicine – A Review Request PDF

    https://www.researchgate.net/publication/261988249_Gold_Nanoshells_in_Medicine_-_A_Review
    Gold Nanoshells in Medicine – A Review. ... drug delivery systems, therapeutic applications in general and cancer imaging and treatment in particular. ... sensors based on scattering ...

Nanoshell - an overview ScienceDirect Topics

    https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/nanoshell
    Nanoshell. Nanoshells are gold-coated nanoscale beads that can absorb near infrared light in a size dependent fashion to generate intense heat that can be used to selectively kill target cells, for example, cancer cells (Kanaparthy and Kanaparthy, 2011).

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