A Highly Sensitive Strategy for Fluorescence Imaging of MicroRNA in Living Cells and in Vivo Based on Graphene Oxide-Enhanced Signal Molecules Quenching of Molecular Beacon

2018 ◽  
Vol 10 (8) ◽  
pp. 6982-6990 ◽  
Author(s):  
Limin Yang ◽  
Bo Liu ◽  
Meimei Wang ◽  
Jia Li ◽  
Wei Pan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Fluorescence Imaging ◽  
Molecular Beacon ◽  
Living Cells ◽  
Signal Molecules ◽  
Highly Sensitive

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.

Screening of dicyanoisophorone-based probes for highly sensitive detection of viscosity changes in living cells and zebrafish

2021 ◽  
Vol 57 (75) ◽  
pp. 9554-9557
Author(s):  
Fanpeng Kong ◽  
Ying Li ◽  
Xiao Li ◽  
Xiaoxiu Wang ◽  
Guanyu Fu ◽  
...  
Keyword(s):  
Living Cells ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Viscosity Changes

Screening results indicated that DCO-5 exhibited the highest sensitivity to viscosity and was insensitive to polarity or pH, and enables the successful detection of viscosity changes in vivo.

scholarly journals Highly sensitive transient absorption imaging of graphene and graphene oxide in living cells and circulating blood

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Junjie Li ◽  
Weixia Zhang ◽  
Ting-Fung Chung ◽  
Mikhail N. Slipchenko ◽  
Yong P. Chen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Transient Absorption ◽  
Living Cells ◽  
Absorption Imaging ◽  
Highly Sensitive

A highly sensitive red-emitting probe for the detection of viscosity changes in living cells, zebrafish, and human blood samples

2020 ◽  
Vol 8 (6) ◽  
pp. 1310-1315 ◽  
Author(s):  
Manlin Fu ◽  
Wei Shen ◽  
Yajun Chen ◽  
Wenjun Yi ◽  
Chunhui Cai ◽  
...  
Keyword(s):  
Human Blood ◽  
Fluorescent Probes ◽  
Living Cells ◽  
The State ◽  
Blood Samples ◽  
Highly Sensitive ◽  
Human Blood Samples ◽  
Viscosity Changes

Intracellular viscosity can be measured to reflect the state of living cells. Fluorescent probes are powerful tools for viscosity detection in vivo.

Intracellular low-abundance microRNA imaging by a NIR-assisted entropy-driven DNA system

2019 ◽  
Vol 4 (2) ◽  
pp. 472-479 ◽  
Author(s):  
Huiting Lu ◽  
Fan Yang ◽  
Benhan Liu ◽  
Kai Zhang ◽  
Yu Cao ◽  
...  
Keyword(s):  
Living Cells ◽  
Dna Probe ◽  
System P ◽  
Highly Sensitive

A NIR-assisted elegant entropy-driven DNA probe for highly sensitive catalytic imaging of low-abundance miRNA in living cells and in vivo.

A novel and effective benzo[d]thiazole-based fluorescent probe with dual recognition factors for highly sensitive and selective imaging of cysteine in vitro and in vivo

2019 ◽  
Vol 43 (34) ◽  
pp. 13463-13470 ◽  
Author(s):  
Meiqing Zhu ◽  
Xiaoqin Wu ◽  
Linfeng Sang ◽  
Fugang Fan ◽  
Lijun Wang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Highly Sensitive

Double recognition groups significantly improved the selectivity of a fluorescent probe to Cys in living cells.

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