Results 91 to 100 of about 8,435 (234)

Peptide‐based antibacterial nanoplatforms: Design principles, stimuli‐regulated behaviors, and applications

Responsive Materials, EarlyView.
Peptide‐based antibacterial nanoplatforms, encompassing self‐assembled peptides and peptide‐engineered inorganic, polymeric, and lipid nanocarriers, are systematically reviewed. The article highlights design principles and stimuli‐responsive regulation for improving peptide stability, delivery efficiency, and antibacterial performance.
Peng Tan, Chenlong Zhou, Shuaikang Yang, Zhenduo Chen, Guanghui Zhao, Qi Tang, Haoyu Yan, Feng Li, Xi Ma   +8 more
wiley   +1 more source

Efeito da hipercolesterolemia sobre a função cognitiva e a relação com a função mitocondrial e estresse oxidativo em córtex cerebral de camundongos deficientes para o receptor de LDL [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em BioquímicaNos últimos anos, evidências epidemiológicas, clínicas e experimentais indicam a associação entre a hipercolesterolemia
Oliveira, Jade de
core  

Design of pH/Redox Co-Triggered Degradable Diselenide-Containing Polyprodrug via a Facile One-Pot Two-Step Approach for Tumor-Specific Chemotherapy

Molecules
The diselenide bond has attracted intense interest for drug delivery systems (DDSs) for tumor chemotherapy, owing to it possessing higher redox sensitivity than the disulfide one.
Yanru Hu, Peng Liu
doaj   +1 more source

Dimethyl‐, Diethyl‐, and Propylene Carbonates: An Emerging Class of Green Solvents for Organic Synthesis

The Chemical Record, EarlyView.
This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros, Livia C. L. Valente, Thiago Barcellos, Daniela Hartwig, Laura Abenante, Eder J. Lenardão   +5 more
wiley   +1 more source

A Diselenide turn-on Fluorescent Probe for the Detection of Thioredoxin Reductase

, 2020
A reductive approach : A diselenide‐based probe for the detection of thioredoxin reductase 1 (TrxR1) was designed and synthesized. The non‐fluorescent probe switched on in the presence of TrxR1 and had minimal interference from other biological reducing ...
Madeleine Laws, Pamela B. Cassidy, Jorge O. Escobedo, Cassidy, Pamela B., Robert M. Strongin, Mafireyi, Tendai J., Mafireyi, Tendai, Bassett, John W., Strongin, Robert M., Tendai J. Mafireyi, Laws, Madeleine, Escobedo, Jorge O., John W. Bassett   +12 more
core   +1 more source

Neptunium(III) copper(I) diselenide

Acta Crystallographica Section E, 2009
The title compound, NpCuSe2, is the first ternary neptunium transition-metal chalcogenide. It was synthesized from the elements at 873 K in an evacuated fused-silica tube. Single crystals were grown by vapor transport with I2.
doaj   +1 more source

A Computational Investigation of the Binding of the Selenium Analogues of Ergothioneine and Ovothiol to Cu(I) and Cu(II) and the Effect of Binding on the Redox Potential of the Cu(II)/Cu(I) Redox Couple

Journal of Chemistry, 2019
The complexes formed from the binding of ovoselenol (OSeH) and ergoseloneine (ESeH) to Cu(II) and Cu(I) have been investigated with DFT methods. From the calculated thermodynamics, the binding of OSeH and ESeH to Cu(II) and Cu(I) ions increases the ...
Jacqueline Wiebe, Vasyl Zaliskyy, Eric A. C. Bushnell   +2 more
doaj   +1 more source

Unraveling the Physicochemical Landscape of Organoselenium Compounds in Nanocarrier Systems

The Chemical Record, EarlyView.
Main nanocarriers employed to enhance the bioavailability and transport of organoselenium compounds. The image illustrates the key interaction forces that stabilize these organoselenium species in solution, enabling their application in drug delivery systems, catalysis, photoelectronic devices, and sensing technologies. In recent years, publications on
Romelly Eugenia Rojas Ramírez, Tielle Moraes de Almeida, Daiani Canabarro Leite, Gilson Zeni   +3 more
wiley   +1 more source

Recent Advances in Photocatalyst‐Driven Protein Labeling and Proximity Mapping

The Chemical Record, EarlyView.
Photocatalyst‐driven protein labeling and proximity mapping have rapidly advanced as powerful strategies for spatiotemporal control in complex biological environments. This review integrates recent developments across single‐electron transfer and energy transfer‐based mechanisms and highlights how catalyst design, reactive intermediates, and diffusion ...
Shinichi Sato, Kazuki Miura, Juki Nakao, Hiroyuki Nakamura   +3 more
wiley   +1 more source

Dynamic diselenide-containing polyesters from alcoholysis/oxidation of γ-butyroselenolactone

, 2018
A versatile protocol for the synthesis of a variety of multiresponsive diselenide-containing polyesters was investigated. It consists of a one-pot, two-step process with the generation of a selenol by nucleophilic ring opening of gamma ...
Zhang, Zhengbiao, Du Prez, Filip, Pang, Minglun, Wang, Can, Pan, Xiangqiang, Zhu, Jian, An, Xiaowei, Zhu, Xiulin   +7 more
core   +1 more source