Enhanced photodynamic therapy based on an amphiphilic branched copolymer with pendant vinyl groups for simultaneous GSH depletion and Ce6 release

2020 ◽  
Vol 8 (3) ◽  
pp. 478-483 ◽  
Author(s):  
Hongliang Cao ◽  
Sheng Zhong ◽  
Qiusheng Wang ◽  
Chao Chen ◽  
Jia Tian ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Click Reaction ◽  
Branched Copolymer

An amphiphilic branched copolymer with pendent vinyl groups was synthesized to enhance the efficacy of photodynamic therapy through “thio–ene“ click reaction for simultaneous GSH depletion and Ce6 release.

Construction of a near-infrared responsive upconversion nanoplatform against hypoxic tumors via NO-enhanced photodynamic therapy

Nanoscale ◽  
2020 ◽  
Vol 12 (14) ◽  
pp. 7875-7887 ◽  
Author(s):  
Ying Lan ◽  
Xiaohui Zhu ◽  
Ming Tang ◽  
Yihan Wu ◽  
Jing Zhang ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Near Infrared ◽  
Upconversion Nanoparticles

A near-infrared (NIR) activated theranostic nanoplatform based on upconversion nanoparticles (UCNPs) is developed in order to overcome the hypoxia-associated resistance in photodynamic therapy by photo-release of NO upon NIR illumination.

Porphyrin-functionalized coordination star polymers and their potential applications in photodynamic therapy

2019 ◽  
Vol 10 (45) ◽  
pp. 6116-6121 ◽  
Author(s):  
Tan Ji ◽  
Lei Xia ◽  
Wei Zheng ◽  
Guang-Qiang Yin ◽  
Tao Yue ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Self Assembly ◽  
Star Polymers ◽  
New Family ◽  
Potential Applications

We present a new family of porphyrin-functionalized coordination star polymers prepared through combination of coordination-driven self-assembly and post-assembly polymerization. Their self-assembly behaviour in water and potential for photodynamic therapy were demonstrated.

A nitroreductase-activatable near-infrared theranostic photosensitizer for photodynamic therapy under mild hypoxia

2020 ◽  
Vol 56 (43) ◽  
pp. 5819-5822
Author(s):  
Jing Zheng ◽  
Yongzhuo Liu ◽  
Fengling Song ◽  
Long Jiao ◽  
Yingnan Wu ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Triplet State ◽  
Near Infrared ◽  
Mild Hypoxia

In this study, a near-infrared (NIR) theranostic photosensitizer was developed based on a heptamethine aminocyanine dye with a long-lived triplet state.

Dinuclear phosphorescent rhenium(i) complexes as potential anticancer and photodynamic therapy agents

2020 ◽  
Vol 49 (33) ◽  
pp. 11583-11590 ◽  
Author(s):  
Zheng-Yin Pan ◽  
Dai-Hong Cai ◽  
Liang He
Keyword(s):  
Photodynamic Therapy ◽  
Cell Apoptosis ◽  
Lysosomal Dysfunction ◽  
Intracellular Ros

Two dinuclear organometallic Re(i) complexes increase intracellular ROS levels, causing lysosomal dysfunction and cell apoptosis.

Involvement of CFTR in photodynamic therapy-mediated apoptosis

2010 ◽  
Vol 34 (8) ◽  
pp. S44-S44
Author(s):  
Juan Juan Chen ◽  
Xiao Hua Jiang ◽  
Hsiao Chang Chan
Keyword(s):  
Photodynamic Therapy

Hypericin is an encouraging new photosensitizer for photodynamic therapy of esophageal dysplasia/cancer: Antiproliferative and apoptotic effects

2001 ◽  
Vol 120 (5) ◽  
pp. A443-A443
Author(s):  
M LENZ ◽  
M HOEPFNER ◽  
A THEISS ◽  
B LAMPE ◽  
H KASHTAN ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Esophageal Dysplasia ◽  
Apoptotic Effects
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