Statement of Retraction — “Pi-stacking interaction perphenazine modified zinc(II) phthalocyanine nanoparticles for photothermal and photodynamic therapy”

2021 ◽  
Vol 25 (02) ◽  
pp. 179-179
Author(s):  
Karl M. Kadish
Keyword(s):  
Photodynamic Therapy ◽  
Stacking Interaction ◽  
Pi Stacking

Pi-stacking interaction perphenazine modified zinc(II) phthalocyanine nanoparticles for photothermal and photodynamic therapy

2020 ◽  
pp. A-E
Author(s):  
Mack Biyiklioglu
Keyword(s):  
Photodynamic Therapy ◽  
Photothermal Therapy ◽  
Inhibition Efficiency ◽  
Active Oxygen ◽  
Photothermal Effect ◽  
Invasive Treatment ◽  
Pi Stacking ◽  
Non Invasive ◽  
Targeting Effect

Photodynamic therapy and photothermal therapy as non-invasive treatment methods have been receiving more and more attention. The report shows that zinc(II) phthalocyanine (Pc2) modified by perphenazine forms nanoparticles with a particle size of 110 nm by [Formula: see text]–[Formula: see text] stacking in water. It has good photothermal effect when illuminated by 680 nm laser in aqueous solution. In addition, its ability to produce active oxygen is 2.3-fold that of methylene blue, so Pc2 also has a good photodynamic effect. In vivo fluorescence shows that Pc2 has a good targeting effect on tumors. Under the synergistic effect of photodynamic therapy and photothermal therapy, Pc2 has good tumor inhibition efficiency.

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
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