Quintuple-modality (SERS-MRI-CT-TPL-PTT) plasmonic nanoprobe for theranostics

Nanoscale. 2013 Dec 21;5(24):12126-31. doi: 10.1039/c3nr03762b. Epub 2013 Oct 28.

Abstract

A unique quintuple-modality theranostic nanoprobe (QMT) is developed with gold nanostars for surface-enhanced Raman scattering (SERS), magnetic resonance imaging (MRI), computed tomography (CT), two-photon luminescence (TPL) imaging and photothermal therapy (PTT). The synthesized gold nanostars were tagged with a SERS reporter and linked with an MRI contrast agent Gd(3+). In vitro experiments demonstrated the developed QMT nanoprobe to be a potential theranostic agent for future biomedical applications.

MeSH terms

  • Cell Line, Tumor
  • Cell Survival / drug effects
  • Gold* / therapeutic use
  • Humans
  • Luminescence
  • Luminescent Measurements / instrumentation
  • Luminescent Measurements / methods
  • Magnetic Resonance Imaging / instrumentation
  • Magnetic Resonance Imaging / methods
  • Metal Nanoparticles* / therapeutic use
  • Molecular Probe Techniques / instrumentation
  • Multimodal Imaging / instrumentation
  • Multimodal Imaging / methods*
  • Neoplasms / pathology
  • Neoplasms / therapy
  • Phototherapy / instrumentation
  • Phototherapy / methods*
  • Prognosis
  • Spectrum Analysis, Raman / instrumentation
  • Spectrum Analysis, Raman / methods
  • Surface Plasmon Resonance / instrumentation
  • Surface Plasmon Resonance / methods
  • Tomography, X-Ray Computed / instrumentation
  • Tomography, X-Ray Computed / methods

Substances

  • Gold