Results 1 to 10 of about 72,880 (337)

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

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

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

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

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

Effect of photosensitizers photosens, photodithazine and hypericin on glioma cells and primary neuronal cultures : a comparative analysis [PDF]

, 2019
The aim of the study was to compare the effect of photosensitizers photosens, photodithazine, and hypericin on primary brain cell cultures, and assess their toxic effect on tumor and normal nervous cells in order to choose the optimal photodynamic agent ...
Alzeibak, Rozan, Balalaeva, irina, Krysko, Dmitri, Mishchenko, Tatiana, Mitroshina, Elena, Turubanova, Viktoria, Vedunova, Maria   +6 more
core   +2 more sources

Improving the Efficiency of Photodynamic Chemotherapy in Root Canals against Enterococcus faecalis In Vitro

Antibiotics, 2020
The aim of this study was to evaluate the effect of photoactivated chemotherapy (PACT) on Enterococcus faecalis (E. faecalis) biofilms in root canals using an 90% isopropanol (IPA)-based photosensitizer and removing excess photosensitizer before light ...
Christian Tennert, Yoana Zinovieva, Kalin Shishkov, Lamprini Karygianni, Makus Jörg Altenburger, Richard J Wierichs, Ali Al-Ahmad   +6 more
doaj   +1 more source

Human serum albumin nanoparticles loaded with phthalocyanine dyes for potential use in photodynamic therapy of atherosclerotic plaques [PDF]

, 2019
Diseases caused by obstruction or rupture of vulnerable plaques in the arterial walls such as cardiovascular infarction or stroke are the leading cause of death in the world.
Aljarilla, Ana, Banerjee, Shubhadeep, Escosura, Andres de la, Holappa, Lari, Krol, Silke, Martinelli, Chiara, Mäkinen, Petri I., Sengupta, Jayeeta, Setaro, Francesca, Szebeni, Janos, Torres, Tomas, Trohopoulos, Panagiotis N., Urbanics, Rudolf, Wu, LinPing, Ylä-Herttuala, Seppo   +14 more
core   +1 more source

Overview on topical 5-ALA photodynamic therapy use for non melanoma skin cancers [PDF]

, 2014
Ultraviolet radiation (UV) contributes to a variety of skin diseases including inflammation, degenerative aging, and cancer. Historically, humans have been exposed to UV radiation mainly through occupational exposure; recreational UV exposure, however ...
Bianchini, Daniela, Calvieri, Stefano, Cantisani, Carmen, Cantoresi, Franca, Faina, Valentina, Fazia, Gilda, Frascani, Federica, Paolino, Giovanni   +7 more
core   +3 more sources