Electron Donor–Acceptor Effect-Induced Organic/Inorganic Nanohybrids with Low Energy Gap for Highly Efficient Photothermal Therapy

2021 ◽  
Author(s):  
Guiju Zhang ◽  
Kunle Li ◽  
Shan He ◽  
Li Wang ◽  
Shanyue Guan ◽  
...  
Keyword(s):  
Electron Donor ◽  
Photothermal Therapy ◽  
Energy Gap ◽  
Low Energy ◽  
Highly Efficient ◽  
Donor Acceptor

Novel acceptor–donor–acceptor structured small molecule-based nanoparticles for highly efficient photothermal therapy

2019 ◽  
Vol 55 (61) ◽  
pp. 8967-8970 ◽  
Author(s):  
Yu Cai ◽  
Zheng Wei ◽  
Chuanhui Song ◽  
Chuanchao Tang ◽  
Xiaoyu Huang ◽  
...  
Keyword(s):  
Small Molecule ◽  
Photothermal Therapy ◽  
Highly Efficient ◽  
Donor Acceptor

Acceptor–donor–acceptor structured ITIC small molecule based nanoparticles are explored for highly efficient photothermal therapy application.

scholarly journals A compact planar low-energy-gap molecule with a donor–acceptor–donor nature based on a bimetal dithiolene complex

2015 ◽  
Vol 51 (87) ◽  
pp. 15796-15799 ◽  
Author(s):  
Mikihiro Hayashi ◽  
Kazuya Otsubo ◽  
Tatsuhisa Kato ◽  
Kunihisa Sugimoto ◽  
Akihiko Fujiwara ◽  
...  
Keyword(s):  
Energy Gap ◽  
Low Energy ◽  
Donor Acceptor ◽  
First Time ◽  
Compact Planar

We prepared a compact, planar, low-energy-gap molecule with donor–acceptor–donor (D–A–D) nature for the first time based on a bimetal dithiolene complex.

Selenophene vs. thiophene in benzothiadiazole-based low energy gap donor–acceptor polymers for photovoltaic applications

2013 ◽  
Vol 1 (16) ◽  
pp. 5165 ◽  
Author(s):  
Abdulaziz A. B. Alghamdi ◽  
Darren C. Watters ◽  
Hunan Yi ◽  
Solyman Al-Faifi ◽  
Mohammed S. Almeataq ◽  
...  
Keyword(s):  
Energy Gap ◽  
Low Energy ◽  
Photovoltaic Applications ◽  
Donor Acceptor

Metal-Free Photoinduced Hydroalkylation Cascade Enabled by an Electron-Donor-Acceptor Complex

2020 ◽  
Author(s):  
José Tiago Menezes Correia ◽  
Gustavo Piva da Silva ◽  
Camila Menezes Kisukuri ◽  
Elias André ◽  
Bruno Pires ◽  
...  
Keyword(s):  
Electron Donor ◽  
Functional Group ◽  
Photoexcited Electron ◽  
One Pot ◽  
Quaternary Centers ◽  
Metal Free ◽  
Acceptor Complex ◽  
Catalyst Free ◽  
Donor Acceptor ◽  
Radical Cascade

A metal- and catalyst-free photoinduced radical cascade hydroalkylation of 1,7-enynes has been disclosed. The process is triggered by a SET event involving a photoexcited electron-donor-aceptor complex between NHPI ester and Hantzsch ester, which decomposes to afford a tertiary radical that is readily trapped by the enyne. <a>The method provides an operationally simple, robust and step-economical approach to the construction of diversely functionalized dihydroquinolinones bearing quaternary-centers. A sequential one-pot hydroalkylation-isomerization approach is also allowed giving access to a family of quinolinones. A wide substrate scope and high functional group tolerance was observed in both approaches</a>.

NIR-active Nanoterminator with Mature Dendritic Cell Acitivities for Immuno-Priming Mild Photothermal Cancer Therapy

2020 ◽  
Author(s):  
zhihong sun ◽  
Guanjun Deng ◽  
Xinghua Peng ◽  
Xiuli Xu ◽  
Lanlan Liu ◽  
...  
Keyword(s):  
Dendritic Cell ◽  
Photothermal Therapy ◽  
Whole Body ◽  
Mature Dendritic Cell ◽  
Immune Microenvironment ◽  
Highly Efficient ◽  
Tumor Immune Microenvironment ◽  
Shock Proteins ◽  
Mild Temperature ◽  
Broad Interest

Recently, photothermal-immuno synergistic therapy under mild temperature (~ 45 °C) has got broad interest in cancer treatment. Inhibition the intratumorally HSPs production is the key to accomplish highly efficient and mild photothermal therapy. In this work, we developed biomimetic nanoterminators with mature DCs functions by coating the mature dendritic cell membrane on photothermal nanoagents. As-prepared nanoterminators could automatically locate on T cell in the complex tumor-immune microenvironment and promote the T cells proliferation, activation and cytokine secretion, which could not only inhibit the expression of heat shock proteins to cooperate on highly efficient mild photothermal therapy (~42°C), but also promote tumor apoptosis during the treatment. More importantly, this nanoterminator could serve as vaccine to trigger anti-tumor immune response of the whole body, which would be promising to long-life tumor inhibition and termination.

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