Investigation of Sub-100 nm Gold Nanoparticles for Laser-Induced Thermotherapy of Cancer.

ABSTRACT: Specialized gold nanostructures are of interest for the development of alternative treatment methods in medicine. Photothermal therapy combined with gene therapy that supports hyperthermia is proposed as a novel multimodal treatment method for prostate cancer. In this work, photothermal therapy using small (<100 nm) gold nanoparticles and near-infrared (NIR) laser irradiation combined with gene therapy targeting heat shock protein (HSP) 27 was investigated. A series of nanoparticles: nanoshells, nanorods, core-corona nanoparticles and hollow nanoshells, were synthesized and examined to compare their properties and suitability as photothermal agents. In vitro cellular uptake studies of the nanoparticles into prostate cancer cell lines were performed using light scattering microscopy

SUBMITTER: Leung JP 

PROVIDER: S-EPMC5304930 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature