A graphene quantum dot-based multifunctional two-photon nanoprobe for the detection and imaging of intracellular glutathione and enhanced photodynamic therapy

The Analyst ◽  
2018 ◽  
Vol 143 (20) ◽  
pp. 4967-4973 ◽  
Author(s):  
Hong-Min Meng ◽  
Di Zhao ◽  
Na Li ◽  
Junbiao Chang
Keyword(s):  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Graphene Quantum Dot ◽  
Two Photon ◽  
Intracellular Glutathione

A NIR GQD-based multifunctional two-photon nanoprobe was reported for GSH detection and enhanced PDT.

Photodynamic therapy using graphene quantum dot derivatives

2020 ◽  
Vol 282 ◽  
pp. 121107 ◽  
Author(s):  
Satyaprakash Ahirwar ◽  
Sudhanshu Mallick ◽  
Dhirendra Bahadur
Keyword(s):  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Graphene Quantum Dot

Photophysical properties and photodynamic therapy activity of ameso-tetra(4-carboxyphenyl)porphyrin tetramethyl ester–graphene quantum dot conjugate

2019 ◽  
Vol 43 (11) ◽  
pp. 4518-4524 ◽  
Author(s):  
Muthumuni Managa ◽  
Bokolombe Pitchou Ngoy ◽  
Tebello Nyokong
Keyword(s):  
Quantum Dots ◽  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Photophysical Properties ◽  
Graphene Quantum Dots ◽  
Graphene Quantum Dot

Ameso-tetra(4-carboxyphenyl)porphyrin tetramethyl ester and the Zn and GaCl derivatives were π–π stacked with graphene quantum dots to form conjugates and their photophysical and photodynamic therapy properties were investigated.

Biocompatible CdSe quantum dot-based photosensitizer under two-photon excitation for photodynamic therapy

2011 ◽  
Vol 21 (8) ◽  
pp. 2455 ◽  
Author(s):  
Zu-De Qi ◽  
Dong-Wei Li ◽  
Peng Jiang ◽  
Feng-Lei Jiang ◽  
Yue-Sheng Li ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Two Photon ◽  
Photon Excitation ◽  
Cdse Quantum Dot ◽  
Two Photon Excitation

scholarly journals A graphene quantum dot photodynamic therapy agent with high singlet oxygen generation

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Jiechao Ge ◽  
Minhuan Lan ◽  
Bingjiang Zhou ◽  
Weimin Liu ◽  
Liang Guo ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Singlet Oxygen ◽  
Graphene Quantum Dot ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation

Ternary graphene quantum dot–polydopamine–Mn3O4nanoparticles for optical imaging guided photodynamic therapy and T1-weighted magnetic resonance imaging

2015 ◽  
Vol 3 (28) ◽  
pp. 5815-5823 ◽  
Author(s):  
Md Nafiujjaman ◽  
Md Nurunnabi ◽  
Sung-hun Kang ◽  
Gerald R. Reeck ◽  
Haseeb A. Khan ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Reactive Oxygen Species ◽  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Therapeutic Agents ◽  
Oxygen Species ◽  
Resonance Imaging ◽  
Graphene Quantum Dot ◽  
Weighted Magnetic Resonance Imaging ◽  
Dual Imaging

Dual imaging guided therapeutic agents where the Mn3O4cores are combined with graphene quantum dot resulted in significant phototherapeutic effects, apparently by generating toxic reactive oxygen species.

A graphene quantum dot (GQD) nanosystem with redox-triggered cleavable PEG shell facilitating selective activation of the photosensitiser for photodynamic therapy

RSC Advances ◽  
2016 ◽  
Vol 6 (8) ◽  
pp. 6516-6522 ◽  
Author(s):  
Yan Li ◽  
Zhiyong Wu ◽  
Dou Du ◽  
Haiqing Dong ◽  
Donglu Shi ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Quantum Dot ◽  
Selective Activation ◽  
Graphene Quantum Dot

A graphene quantum dot nanosystem with redox-triggered cleavable PEG shell was developed to achieve selective activation of the photosensitiser in tumor-relevant conditions.

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