Visible-Light -Triggered Fluorescent Organic Nanoparticles for Chemo-Photodynamic Therapy with Real-Time Cellular Imaging

2018 ◽  
Vol 1 (11) ◽  
pp. 6281-6288 ◽  
Author(s):  
C. Parthiban ◽  
Pavithra M. ◽  
Vinod Kumar Reddy L. ◽  
Dwaipayan Sen ◽  
Melvin Samuel S. ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Visible Light ◽  
Real Time ◽  
Cellular Imaging ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles

Tetraphenylethylene conjugated p-hydroxyphenacyl: fluorescent organic nanoparticles for the release of hydrogen sulfide under visible light with real-time cellular imaging

2018 ◽  
Vol 16 (42) ◽  
pp. 7903-7909 ◽  
Author(s):  
C. Parthiban ◽  
Pavithra M. ◽  
L. Vinod Kumar Reddy ◽  
Dwaipayan Sen ◽  
Melvin Samuel S. ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Visible Light ◽  
Real Time ◽  
Cellular Imaging ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Low Concentrations

Hydrogen sulfide (H2S) behaves like a two-edged sword, at low concentrations it has beneficial and cytoprotective effects, while at higher concentrations it exhibits toxicity.

Single-Component Fluorescent Organic Nanoparticles with Four-Armed Phototriggers for Chemo-Photodynamic Therapy and Cellular Imaging

2019 ◽  
Vol 2 (6) ◽  
pp. 3728-3734 ◽  
Author(s):  
C. Parthiban ◽  
Pavithra M. ◽  
L. Vinod Kumar Reddy ◽  
Dwaipayan Sen ◽  
N. D. Pradeep Singh
Keyword(s):  
Photodynamic Therapy ◽  
Cellular Imaging ◽  
Single Component ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles

Coumarin-containing-star-shaped 4-arm-polyethylene glycol: targeted fluorescent organic nanoparticles for dual treatment of photodynamic therapy and chemotherapy

2015 ◽  
Vol 14 (7) ◽  
pp. 1329-1336 ◽  
Author(s):  
Moumita Gangopadhyay ◽  
Tanya Singh ◽  
Krishna Kalyani Behara ◽  
S. Karwa ◽  
S. K. Ghosh ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Polyethylene Glycol ◽  
Polymeric Nanoparticles ◽  
Single Component ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Dual Treatment

Single-component targeted fluorescent organic polymeric nanoparticles are synthesized from star-shaped 4-arm-PEG containing coumarin for concomitant photodynamic and chemotherapy to efficiently annihilate tumour.

NIR fluorescent organic nanoparticles for photoinduced nitric oxide delivery with self monitoring and real time reporting abilities

2018 ◽  
Vol 6 (38) ◽  
pp. 6042-6046 ◽  
Author(s):  
Krishna Kalyani Behara ◽  
Y. Rajesh ◽  
Amrita Chaudhuri ◽  
Moumita Gangopadhyay ◽  
Mahitosh Mandal ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Real Time ◽  
Green Emission ◽  
Self Monitoring ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Emission Transition ◽  
Nir Emission ◽  
Nitric Oxide Delivery

Nitric oxide photodonor (NOD) conjugated perylene tetracarboxylate ester (TPT) based fluorescent organic TPT(NOD)4 nanoparticles (NPs) with aggregation induced NIR emission have shown photoinduced nitric oxide delivery along with a red to green emission transition.

Borondifluoride β-diketonate complex as fluorescent organic nanoparticles: aggregation-induced emission for cellular imaging

RSC Advances ◽  
2016 ◽  
Vol 6 (104) ◽  
pp. 101937-101940 ◽  
Author(s):  
Wuyong Zhang ◽  
Yao-Yao Ren ◽  
Lin-Na Zhang ◽  
Xing Fan ◽  
Haiming Fan ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Cellular Imaging ◽  
Organic Nanoparticles ◽  
Aggregation Induced Emission ◽  
Fluorescent Organic Nanoparticles

A novel borondifluoride β-diketonate complex TB which shows interesting photophysical properties is designed and prepared. In particular, the TB loaded nanoparticles acted as an excellent reagent for cellular imaging.

Organic nanoparticles with ultrahigh quantum yield and aggregation-induced emission characteristics for cellular imaging and real-time two-photon lung vasculature imaging

2018 ◽  
Vol 6 (17) ◽  
pp. 2630-2636 ◽  
Author(s):  
Jie Liu ◽  
Maximilien Evrard ◽  
Xiaolei Cai ◽  
Guangxue Feng ◽  
Nikodem Tomczak ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Real Time ◽  
Cellular Imaging ◽  
Emission Characteristics ◽  
High Quantum Yield ◽  
Organic Nanoparticles ◽  
Aggregation Induced Emission ◽  
Two Photon ◽  
High Quantum

Organic nanoparticles with a high quantum yield of 90% and aggregation-induced emission characteristics were prepared for cellular imaging and real-time two-photon vasculature imaging of the lungs.

Fluorene–morpholine-based organic nanoparticles: lysosome-targeted pH-triggered two-photon photodynamic therapy with fluorescence switch on–off

2016 ◽  
Vol 4 (10) ◽  
pp. 1862-1868 ◽  
Author(s):  
Moumita Gangopadhyay ◽  
Sourav K. Mukhopadhyay ◽  
Sree Gayathri ◽  
Sandipan Biswas ◽  
Shrabani Barman ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Real Time ◽  
Real Time Monitoring ◽  
Organic Nanoparticles ◽  
The Real ◽  
Two Photon ◽  
Fluorescence Switch

We synthesized fluorene–morpholine NPs that showed reversible fluorescence switch ON–OFF properties, which rendered the real time monitoring of PDT activity.

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