Results 161 to 170 of about 26,184 (298)

CYTOCHROMES IN THIOBACILLUS-TEPIDARIUS AND THE RESPIRATORY-CHAIN INVOLVED IN THE OXIDATION OF THIOSULFATE AND TETRATHIONATE

Thiobacillus tepidarius was shown to contain cytochrome(s) c with absorption maxima at 421, 522 and 552 nm in room temperature reduced minus oxidized difference spectra, present at 1.1-1.2 nmol per mg dry wt and present in both membrane and soluble ...

core  

Single‐Atom Iron‐Catalyzed Oxidative Esterification: From Methylarenes to the Upcycling of Polystyrene and Lignin‐Derived Feedstocks

Angewandte Chemie, EarlyView.
Heterogeneous iron‐catalyzed environmentally benign and sustainable CH‐oxidative esterification methodology has been developed for the synthesis of esters. This challenging reaction has been achieved by the rational design of specific single atom iron‐based catalyst with Fe‐N4 active centers, which empowered the oxidative esterification of methyl and ...
Zhuang Ma, Binyu Zhang, Hui Yang, Yue Hu, Junzheng Yu, Yanbin Cui, Jun Zhao, Matthias Beller, Rajenahally V. Jagadeesh   +8 more
wiley   +2 more sources

Probing biofilm development, stress response and heterogeneity-spectroscopic characterization of single and multi-species consortia. [PDF]

NPJ Biofilms Microbiomes
Yunda E, Hagberg A, Duteil T, Francius G, Gorzsás A, Quilès F, Ramstedt M.   +6 more
europepmc   +1 more source

Spatial Cell Death and Oxidative Stress Dynamics in Gas Plasma‐Treated Tumor Tissues

Advanced NanoBiomed Research, EarlyView.
Schematic representation of the four experimental models to study tissue penetration and oxidation. Four tissue models were used. Human pancreatic cancer cells were grown on the chorioallantois membrane of chicken embryos and gas plasma‐treated in ovo, murine colorectal tumor tissue was gas plasma‐exposed ex vivo, murine squamous cell carcinoma cells ...
Anke Schmidt, Shahrzad Rokhsary, Linus Hübner, Lea Miebach, Sander Bekeschus   +4 more
wiley   +1 more source

Unlocking a Nitrosuccinate Lyase for Decarboxylative Enzymatic Hydronitration

Angewandte Chemie, EarlyView.
The nitrosuccinate lyase CreD catalyzes C–NO2 bond formation using nitrite in water and shows synthetic practicality with high turnover numbers up to 102,000. A combination of protein engineering and computational methods helped to reveal the mechanistic principles that underpin this unique enzymatic activity.
Matteo Aleotti, Hannah Dreisbach, Rémi Corlay, Clara Weber, Tamara Reiter, Wael Elaily, Bastian Daniel, Klaus Zangger, Pedro A. Sánchez‐Murcia, Mélanie Hall   +9 more
wiley   +2 more sources

Capturing protein dynamics by time-resolved spectroscopy: Folding and electron tunneling in cytochromes

, 2013
We have resolved the folding kinetics of two c-type cytochromes, one that exhibits twostate folding and one that has an on-pathway folding intermediate.
Ford, Nicole B., Yamada, Seiji, Gray, Harry B., Winkler, Jay R.   +3 more
core  

Light‐Activated Isolation of High‐Quality Mitochondria for Therapeutic Transplantation

Angewandte Chemie, EarlyView.
The Light‐Activated Mitochondrial Isolation (LAMI) platform enables the selective and non‐destructive isolation of high‐purity, metabolically active mitochondria. By integrating modular, ligand‐programmable magnetic probes with photo‐cleavable release, LAMI overcomes long‐standing limitations of conventional isolation methods and provides a robust ...
Hui Liu, Yuxin Jiao, Ting Zhang, Haiwei Wang, Yufei Xue, Jiayu Ding, Yang Ding, Meiling Wang, Weisen Zhang, Hua Bai, Bo Peng, Nicolas H. Voelcker, Lin Li   +12 more
wiley   +2 more sources

A Cytochrome c-Containing Periplasmic Nitrate Reductase in the Acetogen Sporomusa ovata. [PDF]

Environ Microbiol
Waschinger LM, Poehlein A, Daniel R, Rosenbaum FP, Müller V.   +4 more
europepmc   +1 more source

Cytochrome P450 oxidoreductase participates in nitric oxide consumption by rat brain

, 2009
In low nanomolar concentrations, NO (nitric oxide) functions as a transmitter in brain and other tissues, whereas near-micromolar NO concentrations are associated with toxicity and cell death.
Keynes, R.G., Catherine N. Hall, Robert G. Keynes, Hall, C.N., Garthwaite, J., John Garthwaite   +5 more
core  

Remission spectroscopy resolves the mechanism of action of bedaquiline within living mycobacteria. [PDF]

Nat Commun
Harrison SH, Walters RC, Cheung CY, Springett RJ, Cook GM, Osman MM, Blaza JN.   +6 more
europepmc   +1 more source