Results 1 to 10 of about 115,272 (239)

The application of the Photoditazine photosensitizer for the sanation of industrial poultry products [PDF]

BIO Web of Conferences, 2022
The scientific work analyzes the effectiveness of the Photoditazine photosensitizer for the sanation of poultry products, namely broiler chicken carcasses and chicken eggs to reduce bacterial contamination of the final product.
Shlenskiy Vadim, Pashnik Tatiana, Pigina Svetlana   +2 more
doaj   +1 more source

Photosensitizing Antivirals [PDF]

Molecules, 2021
Antiviral action of various photosensitizers is already summarized in several comprehensive reviews, and various mechanisms have been proposed for it. However, a critical consideration of the matter of the area is complicated, since the exact mechanisms are very difficult to explore and clarify, and most publications are of an empirical and ...
Kseniya A. Mariewskaya, Anton P. Tyurin, Alexey A. Chistov, Vladimir A. Korshun, Vera A. Alferova, Alexey V. Ustinov   +5 more
openaire   +3 more sources

Determination of the Photoditazine photosensitizer solution effect on the productivity and microflora of broiler chickens [PDF]

BIO Web of Conferences, 2022
The scientific work analyzes the effectiveness of the Photoditazine photosensitizer for rearing broiler chickens to prevent infectious diseases, in particular salmonellosis.
Shlenskiy Vadim, Pashnik Tatiana, Koshchaev Andrey   +2 more
doaj   +1 more source

Monomer and Oligomer Transition of Zinc Phthalocyanine Is Key for Photobleaching in Photodynamic Therapy

Molecules, 2023
Photodynamic therapy (PDT) is recognized as a powerful method to inactivate cells. However, the photosensitizer (PS), a key component of PDT, has suffered from undesired photobleaching. Photobleaching reduces reactive oxygen species (ROS) yields, leading
Dafeng Liu, Longguang Jiang, Jincan Chen, Zhuo Chen, Cai Yuan, Donghai Lin, Mingdong Huang   +6 more
doaj   +1 more source

A supramolecular photosensitizer derived from an Arene-Ru(II) complex self-assembly for NIR activated photodynamic and photothermal therapy

Nature Communications, 2022
Effective photosensitizers are of particular importance for the widespread clinical utilization of phototherapy. However, conventional photosensitizers are usually plagued by short-wavelength absorption, inadequate photostability, low reactive oxygen ...
Gang Xu, Chengwei Li, Chen Chi, Luyan Wu, Yanyan Sun, Jian Zhao, X. Xia, S. Gou   +7 more
semanticscholar   +1 more source

Towards overcoming obstacles of type II photodynamic therapy: Endogenous production of light, photosensitizer, and oxygen

Acta Pharmaceutica Sinica B, 2023
Conventional photodynamic therapy (PDT) approaches face challenges including limited light penetration, low uptake of photosensitizers by tumors, and lack of oxygen in tumor microenvironments.
Lin Yu, Zhen Liu, Wei Xu, Kai Jin, Jinliang Liu, Xiaohui Zhu, Yong Zhang, Yihan Wu   +7 more
semanticscholar   +1 more source

Multifunctional Photoactive Nanomaterials for Photodynamic Therapy against Tumor: Recent Advancements and Perspectives

Pharmaceutics, 2022
Numerous treatments are available for cancer, including chemotherapy, immunotherapy, radiation therapy, hormone therapy, biomarker testing, surgery, photodynamic therapy, etc.
Rupesh Jain, Shambo Mohanty, Ila Sarode, Swati Biswas, Gautam Singhvi, Sunil Kumar Dubey   +5 more
doaj   +1 more source

Rationally designed monoamine oxidase A‐activatable AIE molecular photosensitizer for the specific imaging and cellular therapy of tumors

Aggregate, 2022
Due to both the requirements of repeated complex organic synthesis and tedious biochemical verification experiments for the screening of new photosensitizers, the development of a satisfactory photosensitizer with excellent photosensitivity and highly ...
Yingcai Hu, Shengjun Yin, Wei Liu, Zuhao Li, Yun Chen, Jishan Li   +5 more
semanticscholar   +1 more source

Fabrication and Characterization of a Dye-Sensitized Solar Cell using Natural Dye Extract of Rosella (Hibiscus sabdariffa L.) as Photosensitizer

Journal of Nigerian Society of Physical Sciences, 2021
The relatively low energy conversion efficiency of dye-sensitized solar cells (DSSCs) is a key challenge hindering the commercialization of the solar cell. The photochemical performance of the dye used as a photosensitizer for the DSSC greatly determines
A. A. Willoughby, A. A. Soge, O. F. Dairo, O. D. Olukanni, E. U. Durugbo, W. S. Michael, T. A. Adebayo   +6 more
doaj   +1 more source

Dextran-Cholesterol Carrier Encapsulated Efficient Photosensitizer for the Photodynamic Killing of Cancer Cells

Molecules, 2023
Selective photodynamic therapy (PDT) for cancer cells is more efficient and much safer. Most selective PDTs are realized by antigene-biomarker or peptide-biomarker interactions.
Biru Wu, Zhuoheng Gan, Shengchang Tao, Qiang Wang, Yuchen Song, Hua Zhong, Fang Hu   +6 more
doaj   +1 more source