Results 11 to 20 of about 7,171,273 (208)

Red-Light-Activatable AND-Gated Antitumor Immunosuppressant [PDF]

Cells, 2023
Immunosuppressants are emerging as promising candidates for cancer therapy with lower cytotoxicity compared to traditional chemotherapy drugs; yet, the intrinsic side effects such as immunosuppression remain a critical concern.
Ziqi Zhou, Yan Zhang, Simin Xia, Xi Chen
doaj   +2 more sources

Effects of red light on sleep inertia

Nature and Science of Sleep, 2019
Mariana G Figueiro,1 Levent Sahin,1 Charles Roohan,1 Michael Kalsher,2 Barbara Plitnick,1 Mark S Rea11Lighting Research Center, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; 2Department of Cognitive Sciences, Rensselaer Polytechnic Institute ...
Figueiro MG, Sahin L, Roohan C, Kalsher M, Plitnick B, Rea MS   +5 more
doaj   +1 more source

All-Red-Light Photoswitching of Indirubin Controlled by Supramolecular Interactions [PDF]

, 2021
Red-light responsiveness of photoswitches is a highly desired property for many important application areas such as biology or material sciences. The main approach to elicit this property uses strategic substitution of long-known photoswitch motives such
Henry Dube, Nadine Hoffmann (237247), Laura Köttner (11582022), Stefan Thumser, Laura Köttner, Peter Mayer, Stefan Thumser (4511941), Peter Mayer (1464436), Nadine Hoffmann, Henry Dube (2187592)   +9 more
core   +3 more sources

Red light activatable chemo-optogenetic dimerization regulates cell apoptosis [PDF]

, 2023
We report a non-phototoxic and non-photobleaching chemo-optogenetic dimerizer that effectively regulates protein-protein proximity inside living cells using far-red light.
Chengjian, Zhou, Ziqi, Zhou, Yan, Zhang, Yue, Zhou, Xi, Chen   +4 more
core   +1 more source

Red-Light-Induced, Copper-Catalyzed Atom Transfer Radical Polymerization

, 2022
Despite advances in photochemical atom transfer radical polymerization (photoATRP), these systems often rely on the use of UV light for the activation/generation of the copper-based catalytic species.
Grzegorz Szczepaniak (1859479), Sajjad Dadashi-Silab, Krzysztof Matyjaszewski, Krzysztof Matyjaszewski (1247034), Linda Peteanu (2493133), Sajjad Dadashi-Silab (1775641), Stephanie Kramer (1754464), Francesca Lorandi, Stephanie Kramer, Grzegorz Szczepaniak, Linda Peteanu, Khidong Kim (12160115), Khidong Kim, Francesca Lorandi (3950201)   +13 more
core   +1 more source

Helical Carbenium Ion: A Versatile Organic Photoredox Catalyst in Red-Light-Mediated Reactions [PDF]

, 2020
Red light has the advantages of low energy, less health risk and high penetration depth through various media. Herein, a helical carbenium ion (N,N’-di-n-propyl-1,13-dimethoxyquinacridinium (nPr-DMQA+) tetrafluoroborate) has been used as an organic ...
thomas, Gianetti, Jose M, Veleta, Liangyong, Mei   +2 more
core   +1 more source

Red-Light-Photosensitized NO Release and Its Monitoring in Cancer Cells with Biodegradable Polymeric Nanoparticles

, 2023
The role of nitric oxide (NO) as an “unconventional” therapeutic and the strict dependence of biological effects on its concentration require the generation of NO with precise spatiotemporal control.
Marta E. Alberto, Cristina Parisi (12133204), Mariano Stornaiuolo, Claudia Conte (2138437), Marta E. Alberto (1753153), Antonio Francés-Monerris, Aurore Fraix, Cristina Parisi, Adriana C. E. Graziano (16618437), Fabiana Quaglia, Salvatore Sortino (842398), Adriana C. E. Graziano, Mariano Stornaiuolo (1398361), Salvatore Sortino, Giuseppe Longobardi (9871100), Claudia Conte, Antonio Francés-Monerris (1831534), Giuseppe Longobardi, Arianna Pastore, Arianna Pastore (12329111), Aurore Fraix (842396), Fabiana Quaglia (131159)   +21 more
core   +1 more source

A red/far-red light-responsive bi-stable toggle switch to control gene expression in mammalian cells [PDF]

, 2013
Growth and differentiation of multicellular systems is orchestrated by spatially restricted gene expression programs in specialized subpopulations. The targeted manipulation of such processes by synthetic tools with high-spatiotemporal resolution could ...
Metzger, Stéphanie, Busacker, Moritz, Engesser, Raphael, Kämpf, Michael M., Nagy, Ferenc István, Müller, Konrad   +5 more
core   +3 more sources

Red-Light-Responsive Polypeptoid Nanoassemblies Containing a Ruthenium(II) Polypyridyl Complex with Synergistically Enhanced Drug Release and ROS Generation for Anticancer Phototherapy

, 2023
Polymer micelles/vesicles made of a red-light-responsive Ru(II)-containing block copolymer (PolyRu) are elaborated as a model system for anticancer phototherapy.
Pierre Burckel (13242348), Gilles Gasser (1405966), Zhihua Zhang (16756), Yandong Ma (1357965), Pierre Mesdom (16647605), Fan Sun (330134), Xin Ji (1486039), Min-Hui Li (456583)   +7 more
core   +1 more source

Theoretical Model of the Far-Red-Light-Adapted Photosystem I Reaction Center of Cyanobacterium Acaryochloris marina Using Chlorophyll d and the Effect of Chlorophyll Exchange

, 2022
A theoretical model of the far-red-light-adapted photosystem I (PSI) reaction center (RC) complex of a cyanobacterium, Acaryochloris marina (AmPSI), was constructed based on the exciton theory and the recently identified molecular structure of AmPSI by ...
Shigeru Itoh (1327305), Hirotaka Kitoh-Nishioka (2029477), Koji Yonekura (480516), Akihiro Kimura (343969), Toshimichi Aota (12647105), Kyoko Shinzawa-Itoh (1736272), Natsuko Inoue-Kashino (2235874), Yasuhiro Kashino (355635), Eiki Yamashita (1969828), Tasuku Hamaguchi (12647108), Keisuke Kawakami (1295481), Kentaro Ifuku (1787890)   +11 more
core   +4 more sources