Gold Nanoparticles In Drug Delivery

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Size matters: gold nanoparticles in targeted cancer drug ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3596176/
    Cancer is the current leading cause of death worldwide, responsible for approximately one quarter of all deaths in the USA and UK. Nanotechnologies provide tremendous opportunities for multimodal, site-specific drug delivery to these disease sites and Au nanoparticles further offer a particularly unique set of physical, chemical and photonic properties with which to do so.Author: Erik C Dreaden, Lauren A Austin, Megan A Mackey, Mostafa A El-Sayed

Gold nanoparticles in delivery applications - ScienceDirect

    https://www.sciencedirect.com/science/article/pii/S0169409X08000999
    Gold nanoparticles (AuNPs) provide non-toxic carriers for drug and gene delivery applications. With these systems, the gold core imparts stability to the assembly, while the monolayer allows tuning of surface properties such as charge and hydrophobicity.Author: Partha Ghosh, Gang Han, Mrinmoy De, Chae Kyu Kim, Vincent M. Rotello

Unique Roles of Gold Nanoparticles in Drug Delivery ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6151763/
    Aug 31, 2017 · Spherical gold nanoparticles (Au NSs) are one of the most widely used gold nanostructures in drug-delivery applications. A large number of Au NSs can be easily synthesized with relatively high single dispersion by the reduction of aqueous chloroauric acid with sodium citrate.Author: Fen-Ying Kong, Jin-Wei Zhang, Rong-Fang Li, Zhong-Xia Wang, Wen-Juan Wang, Wei Wang

Gold Nanoparticle - an overview ScienceDirect Topics

    https://www.sciencedirect.com/topics/chemistry/gold-nanoparticle
    Gold nanoparticles are now being developed for drug delivery; hollow nanoparticles containing siRNA upon exposure to NIR changed their shape releasing the enclosed siRNA molecules (see Figure 7.19). 76 One of the major problems with gold nanoparticles is that they cannot be metabolized and tend to accumulate in the liver and spleen. One ...

(PDF) Gold Nanoparticles:A Boon to Drug Delivery System

    https://www.researchgate.net/publication/286931813_Gold_NanoparticlesA_Boon_to_Drug_Delivery_System
    The successful establishment and uptake of modified gold nanoparticles provide a new approach for the development of a gene delivery system to treat infectious diseases caused by multiresistant ...

Gold Nanoparticles for the Improved Anticancer Drug ...

    https://pubs.acs.org/doi/10.1021/ja908117a
    Gold nanoparticles are also an ideal drug-delivery scaffold because they are known to be nontoxic and nonimmunogenic. Gold nanoparticles can also be readily functionalized with multiple targeting molecules and have so far shown excellent potential for the delivery of other nonplatinum-based drugs and a platinum(IV) complex.Author: Sarah D. Brown, Paola Nativo, Jo-Ann Smith, David Stirling, Paul R. Edwards, Balaji Venugopal, David...

Gold Nanoparticles-enabled Efficient Dual Delivery of ...

    https://www.nature.com/articles/s41598-018-21331-y
    Feb 13, 2018 · Colloidal gold nanoparticles (AuNPs) are of interest as non-toxic carriers for drug delivery owing to their advanced properties, such as extensive surface-to-volume ratio and possibilities for ...Author: Muhammad U. Farooq, Valentyn Novosad, Valentyn Novosad, Elena A. Rozhkova, Hussain Wali, Asghar Ali,...

Application of gold nanoparticles in biomedical and drug ...

    https://www.tandfonline.com/doi/full/10.3109/21691401.2014.955107
    Sep 15, 2014 · Various nanoparticles have also applied as targeted biomarkers and drug-delivery agents for diagnosis and medical treatment of cancer. Cytochemical labels and other applications Colloidal gold nanoparticles prepared in sizes from 1 to 25 nm are electron dense due to the high atomic number of the gold atoms, and this makes them ideal for ...Author: Hadis Daraee, Ali Eatemadi, Elham Abbasi, Sedigheh Fekri Aval, Mohammad Kouhi, Abolfazl Akbarzadeh

Drug delivery: Why gold nanoparticles can penetrate cell ...

    https://www.sciencedaily.com/releases/2013/08/130822142213.htm
    Aug 22, 2013 · Gold nanoparticles with special coatings can deliver drugs or biosensors to a cell's interior without damaging it. ... Why gold nanoparticles can penetrate cell walls Date: ... Drug delivery: Why ...

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