scholarly journals White light-induced cell apoptosis by a conjugated polyelectrolyte through singlet oxygen generation

RSC Advances ◽  
2018 ◽  
Vol 8 (17) ◽  
pp. 9218-9222
Author(s):  
Jiamei Liang ◽  
Pan Wu ◽  
Chunyan Tan ◽  
Yuyang Jiang
Keyword(s):  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
White Light ◽  
Cell Apoptosis ◽  
Light Irradiation ◽  
Conjugated Polyelectrolyte ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation

A conjugated polyelectrolyte PPET3 functions as an efficient photosensitizer for photodynamic therapy and induces cell apoptosis under white light irradiation.

Fluorine-containing graphene quantum dots with a high singlet oxygen generation applied for photodynamic therapy

2020 ◽  
Vol 8 (13) ◽  
pp. 2598-2606 ◽  
Author(s):  
Zhenzhen Li ◽  
Dong Wang ◽  
Mingsheng Xu ◽  
Jingmin Wang ◽  
Xiaolong Hu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
Hepg2 Cells ◽  
Graphene Quantum Dots ◽  
Light Irradiation ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation

Compared with graphene quantum dots (GQDs), fluorine-containing GQDs (F-GQDs) present higher 1O2 generation under light irradiation and thus cause obvious toxicity to HepG2 cells. F-GQDs can be used as a photosensitizer for photodynamic therapy.

Design of Novel Photosensitizers and Controlled Singlet Oxygen Generation for Photodynamic Therapy

2021 ◽  
Author(s):  
Esra Tanrıverdi Eçik ◽  
Onur BULUT ◽  
Hasan Hüseyin Kazan ◽  
Elif Şenkuytu ◽  
Bunyemin Cosut
Keyword(s):  
Photodynamic Therapy ◽  
Cancer Treatment ◽  
Singlet Oxygen ◽  
Side Effect ◽  
Side Effect Profile ◽  
High Ability ◽  
Lower Side ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
Promising Strategy

Photodynamic therapy (PDT) is a promising strategy in cancer treatment with its relatively lower side effect profile. Undoubtedly, the key component of PDT is the photosensitizers with a high ability...

Biodegradable Nano-photosensitizer with Photoactivatable Singlet Oxygen Generation for Synergistic Phototherapy

2021 ◽  
Author(s):  
Jiaxin Shen ◽  
Dandan Chen ◽  
Ye Liu ◽  
Guoyang Gao ◽  
Zhihe Liu ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Cancer Therapy ◽  
Singlet Oxygen ◽  
Near Infrared ◽  
Promising Method ◽  
Normal Cells ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
Nir Light

Photodynamic therapy (PDT) is a promising method for cancer therapy and also may initiate unexpected damages to normal cells and tissues. Herein, we developed a near-infrared (NIR) light-activatable nanophotosensitizer, which...

scholarly journals Singlet oxygen generation properties of an inclusion complex of cyclic free-base porphyrin dimer and fullerene C60

RSC Advances ◽  
2017 ◽  
Vol 7 (30) ◽  
pp. 18690-18695 ◽  
Author(s):  
Yousuke Ooyama ◽  
Toshiaki Enoki ◽  
Joji Ohshita ◽  
Takuya Kamimura ◽  
Shuwa Ozako ◽  
...  
Keyword(s):  
Inclusion Complex ◽  
Visible Light ◽  
Singlet Oxygen ◽  
Visible Light Irradiation ◽  
Fullerene C60 ◽  
Light Irradiation ◽  
Free Base ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
Porphyrin Dimer

We demonstrate that a cyclic free-base porphyrin dimer and its inclusion complex with fullerene C60 possess the ability to generate singlet oxygen (1O2) under visible light irradiation.

scholarly journals Correction: Efficient singlet oxygen generation from sugar pendant C60 derivatives for photodynamic therapy

2015 ◽  
Vol 51 (99) ◽  
pp. 17631-17632 ◽  
Author(s):  
Shigenobu Yano ◽  
Masami Naemura ◽  
Akio Toshimitsu ◽  
Motofusa Akiyama ◽  
Atsushi Ikeda ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
C60 Derivatives

Correction for ‘Efficient singlet oxygen generation from sugar pendant C60 derivatives for photodynamic therapy’ by Shigenobu Yano et al., Chem. Commun., 2015, DOI: 10.1039/c5cc07353g.

scholarly journals Nucleotide-derived theranostic nanodots with intrinsic fluorescence and singlet oxygen generation for bioimaging and photodynamic therapy

2019 ◽  
Vol 1 (6) ◽  
pp. 2250-2257 ◽  
Author(s):  
Xin Ting Zheng ◽  
Yee Ching Lai ◽  
Yen Nee Tan
Keyword(s):  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
Intrinsic Fluorescence ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
Bright Fluorescence ◽  
Theranostic Applications

We report a new way to engineer nanomaterials from biomolecules (N-dots) with bright fluorescence and high singlet oxygen generation towards theranostic applications.

scholarly journals Highly efficient singlet oxygen generation, two-photon photodynamic therapy and melanoma ablation by rationally designed mitochondria-specific near-infrared AIEgens

2020 ◽  
Vol 11 (9) ◽  
pp. 2494-2503 ◽  
Author(s):  
Zheng Zheng ◽  
Haixiang Liu ◽  
Shaodong Zhai ◽  
Haoke Zhang ◽  
Guogang Shan ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
Near Infrared ◽  
Molecular Engineering ◽  
Photon Absorption ◽  
Oxygen Generation ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Singlet Oxygen Generation ◽  
Highly Efficient

Mitochondria-targeted photosensitizers with highly efficient singlet oxygen generation, bright near-infrared AIE and good two-photon absorption are obtained through ingenious molecular engineering for cancer cell-selective photodynamic therapy.

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