Nanoscale Covalent Organic Framework for Combinatorial Antitumor Photodynamic and Photothermal Therapy

ACS Nano ◽  
2019 ◽  
Vol 13 (11) ◽  
pp. 13304-13316 ◽  
Author(s):  
Qun Guan ◽  
Le-Le Zhou ◽  
Yan-An Li ◽  
Wen-Yan Li ◽  
Shumei Wang ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Covalent Organic Framework ◽  
Organic Framework

Covalent organic framework based nanoagent for enhanced mild-temperature photothermal therapy

2021 ◽  
Author(s):  
Qiaoqiao Sun ◽  
Kun Tang ◽  
Liqun Song ◽  
Yanhua Li ◽  
Wei Pan ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Photothermal Therapy ◽  
Covalent Organic Framework ◽  
Mild Temperature ◽  
Organic Framework

Photothermal therapy effectively ablate tumor by the hyperthermia (>50 °C), which was caused by laser irradiation. However, the hyperthermia may inevitably diffuse to the surrounding healthy tissues and induce additional...

scholarly journals A covalent organic framework as a nanocarrier for synergistic phototherapy and immunotherapy

2020 ◽  
Vol 8 (25) ◽  
pp. 5451-5459 ◽  
Author(s):  
Ying Zhou ◽  
Sainan Liu ◽  
Chunling Hu ◽  
Lihan Cai ◽  
Maolin Pang
Keyword(s):  
Photodynamic Therapy ◽  
Local Recurrence ◽  
Cancer Treatment ◽  
Photothermal Therapy ◽  
Tumor Metastasis ◽  
Primary Tumors ◽  
Treatment Methods ◽  
Covalent Organic Framework ◽  
Organic Framework

As traditional cancer treatment methods, photodynamic therapy (PDT) and photothermal therapy (PTT) can eliminate primary tumors, but they cannot inhibit extensive tumor metastasis and local recurrence.

Template-free synthesis and metalation of hierarchical covalent organic framework spheres for photothermal therapy

2019 ◽  
Vol 55 (95) ◽  
pp. 14315-14318 ◽  
Author(s):  
Yanshu Shi ◽  
Sainan Liu ◽  
Zhixiang Zhang ◽  
Ying Liu ◽  
Maolin Pang
Keyword(s):  
Photothermal Therapy ◽  
Room Temperature ◽  
Covalent Organic Framework ◽  
Template Free ◽  
Organic Framework

Room temperature synthesized hierarchical COF spheres were metalated with Fe3+ and utilized for photothermal therapy.

Integration of a highly monodisperse covalent organic framework photosensitizer with cation exchange synthesized Ag2Se nanoparticles for enhanced phototherapy

2019 ◽  
Vol 55 (62) ◽  
pp. 9164-9167 ◽  
Author(s):  
Chunling Hu ◽  
Lihan Cai ◽  
Sainan Liu ◽  
Maolin Pang
Keyword(s):  
Cation Exchange ◽  
Photothermal Therapy ◽  
Covalent Organic Framework ◽  
Se Nanoparticles ◽  
Organic Framework

COF–Ag2Se nanoparticles were synthesized via a cation exchange approach and utilized for combined photodynamic and photothermal therapy.

Fluorescence-enhanced covalent organic framework nanosystem for tumor imaging and photothermal therapy

Nanoscale ◽  
2019 ◽  
Vol 11 (21) ◽  
pp. 10429-10438 ◽  
Author(s):  
Yang Liu ◽  
Yapei Zhang ◽  
Xiaomin Li ◽  
Xuefeng Gao ◽  
Xiaoyan Niu ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Tumor Imaging ◽  
Ph Responsive ◽  
Covalent Organic Framework ◽  
Enhanced Imaging ◽  
Organic Framework

Fluorescence-enhanced imaging and photothermal therapy based on pH-responsive covalent organic framework nanoplatform.

A carbon nanomaterial derived from a nanoscale covalent organic framework for photothermal therapy in the NIR-II biowindow

2020 ◽  
Vol 56 (56) ◽  
pp. 7793-7796 ◽  
Author(s):  
Qun Guan ◽  
Le-Le Zhou ◽  
Li-Na Zhou ◽  
Mengdi Li ◽  
Guo-Xin Qin ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Carbon Nanoparticles ◽  
Carbon Nanomaterial ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Organic Framework

A nanoscale carbon nanomaterial was synthesized through pyrolysis of its NCOF precursor, and the obtained carbon nanoparticles (CNPs) can be highly efficient NIR-II photothermal agents for antitumor treatment via PTT.

Tuning the pore structures and photocatalytic properties of a 2D covalent organic framework with multi-branched photoactive moieties

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16136-16142
Author(s):  
Xuan Wang ◽  
Ming-Jie Dong ◽  
Chuan-De Wu
Keyword(s):  
Photocatalytic Properties ◽  
Effective Strategy ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Pore Structures ◽  
Local Connection ◽  
Organic Framework

An effective strategy to incorporate accessible metalloporphyrin photoactive sites into 2D COFs by establishing a 3D local connection for highly efficient photocatalysis was developed.

A Three-Dimensional Tetraphenylethylene-Based Fluorescence Covalent Organic Framework for Molecular Recognition

2020 ◽  
Author(s):  
Junxia Ren ◽  
Yaozu Liu ◽  
Xin Zhu ◽  
Yangyang Pan ◽  
Yujie Wang ◽  
...  
Keyword(s):  
Molecular Recognition ◽  
Fluorescence Probe ◽  
Three Dimensional ◽  
Hazardous Substances ◽  
Covalent Organic Framework ◽  
Highly Sensitive ◽  
Volatile Organic ◽  
Polycyclic Aromatic ◽  
Better Than ◽  
Organic Framework

<p><a></a><a></a><a></a><a></a><a></a><a></a><a></a><a>The development of highly-sensitive recognition of </a><a></a><a></a><a></a><a></a><a>hazardous </a>chemicals, such as volatile organic compounds (VOCs) and polycyclic aromatic hydrocarbons (PAHs), is of significant importance because of their widespread social concerns related to environment and human health. Here, we report a three-dimensional (3D) covalent organic framework (COF, termed JUC-555) bearing tetraphenylethylene (TPE) side chains as an aggregation-induced emission (AIE) fluorescence probe for sensitive molecular recognition.<a></a><a> </a>Due to the rotational restriction of TPE rotors in highly interpenetrated framework after inclusion of dimethylformamide (DMF), JUC-555 shows impressive AIE-based strong fluorescence. Meanwhile, owing to the large pore size (11.4 Å) and suitable intermolecular distance of aligned TPE (7.2 Å) in JUC-555, the obtained material demonstrates an excellent performance in the molecular recognition of hazardous chemicals, e.g., nitroaromatic explosives, PAHs, and even thiophene compounds, via a fluorescent quenching mechanism. The quenching constant (<i>K</i><sub>SV</sub>) is two orders of magnitude better than those of other fluorescence-based porous materials reported to date. This research thus opens 3D functionalized COFs as a promising identification tool for environmentally hazardous substances.</p>

scholarly journals 18.1% single palladium atom catalysts on mesoporous covalent organic framework for gas phase hydrogenation of ethylene

2021 ◽  
Vol 2 (7) ◽  
pp. 100495
Author(s):  
Chun-Te Kuo ◽  
Yubing Lu ◽  
Pezhman Arab ◽  
K. Shamara Weeraratne ◽  
Hani El-Kaderi ◽  
...  
Keyword(s):  
Gas Phase ◽  
Palladium Atom ◽  
Covalent Organic Framework ◽  
Hydrogenation Of Ethylene ◽  
Organic Framework
Sign in / Sign up

Export Citation Format

Share Document