scholarly journals Switching energy dissipation pathway: in situ proton-induced transformation of AIE-active self-assemblies to boost photodynamic therapy

2021 ◽  
Author(s):  
Jie Li ◽  
Jianxing Wang ◽  
Jianyu Zhang ◽  
Xiyao Hu ◽  
Dong Wang ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Energy Dissipation ◽  
Morphological Transformation ◽  
Switching Energy ◽  
Self Assembled

With the morphological transformation of fluorescent self-assembled nanostructures, their functions can be varied simultaneously.

scholarly journals Switching Energy Dissipation Pathway: in situ Proton-Induced Transformation of AIE-Active Self-assembly to Boost Photodynamic Therapy

2020 ◽  
Author(s):  
Jie Li ◽  
Jianxing Wang ◽  
Jianyu Zhang ◽  
Xiyao Hu ◽  
Dong Wang ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Energy Dissipation ◽  
Self Assembly ◽  
Radiative Decay ◽  
State Energy ◽  
Oxygen Species ◽  
Morphological Transformation ◽  
Excited State Energy ◽  
Strong Emission

<p>An aggregation-induced emission-active self-assembly was fabricated to study the functions variation in morphological transformation. The excited-state energy of this self-assembly was dissipated via radiative decay showing strong emission, and the energy dissipation pathway could switch to non-radiative decay, offering high generation efficiencies of reactive oxygen species upon <i>in situ</i> proton-induced morphological transformation.</p>

In situ self-assembled biosupramolecular porphyrin nanofibers for enhancing photodynamic therapy in tumors

Nanoscale ◽  
2020 ◽  
Vol 12 (20) ◽  
pp. 11119-11129 ◽  
Author(s):  
Yang Liu ◽  
Xiaomin Li ◽  
Xiaoyan Niu ◽  
Licheng Yu ◽  
Weizhou Sha ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Hydraulic Pressure ◽  
Forming Strategy ◽  
Self Assembled

Focusing on the high tissue hydraulic pressure in tumors leads to the low retention effect of photosensitizers (PSs), we proposed a “PSs self-fiber forming strategy” to effectively increase PSs concentration in tumor and enhance the PDT effect.

scholarly journals Switching Energy Dissipation Pathway: in situ Proton-Induced Transformation of AIE-Active Self-assembly to Boost Photodynamic Therapy

2020 ◽  
Author(s):  
Jie Li ◽  
Jianxing Wang ◽  
Jianyu Zhang ◽  
Xiyao Hu ◽  
Dong Wang ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Energy Dissipation ◽  
Self Assembly ◽  
Radiative Decay ◽  
State Energy ◽  
Oxygen Species ◽  
Morphological Transformation ◽  
Excited State Energy ◽  
Strong Emission

<p>An aggregation-induced emission-active self-assembly was fabricated to study the functions variation in morphological transformation. The excited-state energy of this self-assembly was dissipated via radiative decay showing strong emission, and the energy dissipation pathway could switch to non-radiative decay, offering high generation efficiencies of reactive oxygen species upon <i>in situ</i> proton-induced morphological transformation.</p>

Sign in / Sign up

Export Citation Format

Share Document