Multifunctional gold nanoparticles as smart nanovehicles with enhanced tumour-targeting abilities for intracellular pH mapping and in vivo MR/fluorescence imaging

Nanoscale ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 2002-2010 ◽  
Author(s):  
Kang-Kang Yu ◽  
Kun Li ◽  
Chun-Yan Lu ◽  
Yong-Mei Xie ◽  
Yan-Hong Liu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Imaging ◽  
Intracellular Ph ◽  
Living Cells ◽  
Tumour Targeting ◽  
Tumour Imaging ◽  
Pathological Changes

A number of multimodal agents have been developed for tumour imaging and diagnosis, but most of them cannot be used to study the detailed physiological or pathological changes in living cells at the same time.

Dynamic In Vivo X-ray Fluorescence Imaging of Gold in Living Mice Exposed to Gold Nanoparticles

2020 ◽  
Vol 39 (2) ◽  
pp. 526-533 ◽  
Author(s):  
Seongmoon Jung ◽  
Taeyun Kim ◽  
Wooseung Lee ◽  
Hyejin Kim ◽  
Hyun Suk Kim ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Imaging ◽  
X Ray

Fluorescence imaging of selenol in HepG2 cell apoptosis induced by Na2SeO3

2015 ◽  
Vol 51 (15) ◽  
pp. 3102-3105 ◽  
Author(s):  
Fanpeng Kong ◽  
Bo Hu ◽  
Yan Gao ◽  
Kehua Xu ◽  
Xiaohong Pan ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
Hepg2 Cell ◽  
Cell Apoptosis ◽  
Hepg2 Cells ◽  
Fluorescence Probe ◽  
Living Cells ◽  
Anticancer Mechanism

In order to investigate the Na2SeO3anticancer mechanism in HepG2 cells, a novel selenol fluorescence probe has been designed and used to image selenocysteine (Sec) in living cells andin vivo.

Enhanced in vivo tumour imaging by EDTA-bis-GNGR functionalized core shell CdSe:ZnS quantum dot: synergistic effect of active passive targeting

RSC Advances ◽  
2016 ◽  
Vol 6 (16) ◽  
pp. 13562-13571 ◽  
Author(s):  
Rashi Mathur ◽  
Narmada Bag ◽  
Raunak Varshney ◽  
Firasat Hussain ◽  
Ankur Kaul ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Synergistic Effect ◽  
Core Shell ◽  
Tumour Targeting ◽  
Tumour Imaging ◽  
Passive Targeting

Use of QD-homodimeric system enhances tumour targeting due to the synergistic effect of active passive targeting.

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