2021
DOI: 10.1021/acsabm.1c00104
|View full text |Cite
|
Sign up to set email alerts
|

Multifunctional Theranostic Graphene Oxide Nanoflakes as MR Imaging Agents with Enhanced Photothermal and Radiosensitizing Properties

Abstract: The integration of multiple therapeutic and diagnostic functions into a single nanoplatform for image-guided cancer therapy has been an emerging trend in nanomedicine. We show here that multifunctional theranostic nanostructures consisting of superparamagnetic iron oxide (SPIO) and gold nanoparticles (AuNPs) scaffolded within graphene oxide nanoflakes (GO-SPIO-Au NFs) can be used for dual photo/ radiotherapy by virtue of the near-infrared (NIR) absorbance of GO for photothermal therapy (PTT) and the Z element … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
6
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
9
1

Relationship

1
9

Authors

Journals

citations
Cited by 17 publications
(7 citation statements)
references
References 54 publications
0
6
0
Order By: Relevance
“…In addition, magnetic nanoparticles are combined with an NIR dye or other nanoparticles that can exhibit high photothermal effects. Thus, near-infrared laser irradiation can be used for therapeutic applications, and magnetic resonance imaging-guided photothermal therapy can be used for tumor ablation. …”
Section: Size-dependent Materials Properties At the Nanoscale With Bi...mentioning
confidence: 99%
“…In addition, magnetic nanoparticles are combined with an NIR dye or other nanoparticles that can exhibit high photothermal effects. Thus, near-infrared laser irradiation can be used for therapeutic applications, and magnetic resonance imaging-guided photothermal therapy can be used for tumor ablation. …”
Section: Size-dependent Materials Properties At the Nanoscale With Bi...mentioning
confidence: 99%
“…It has been shown [30] that multifunctional theranostic nanostructures, consisting of superparamagnetic iron oxide and gold nanoparticles scuffed inside graphene oxide nanoflasts, can be used for double photo/radiation therapy due to near-infrared absorption of graphene oxide for photothermal therapy and radiosensitization by gold nanoparticles for enhanced radiation therapy. At the same time, this nanoplatform can also be detected by MRI imaging, due to the presence of iron compound nanoparticles.…”
Section: Modern Platforms For Theranostics Applied For Treating Various Pathologiesmentioning
confidence: 99%
“…29 Emerging nanomaterials have shown unique advantages in biomedical applications, and have been widely used in enhancing radiosensitization. [30][31][32][33] In particular, gold-based nanomaterials have been the most widely studied. On the one hand, goldbased nanomaterials have good biocompatibility, easy surface modification and controllable size, as well as unique chemical and optical properties.…”
Section: Introductionmentioning
confidence: 99%