Results 81 to 90 of about 171,220 (334)

Electrodes modified with lipid membranes to study quinone oxidoreductases

, 2009
Quinone oxidoreductases are a class of membrane enzymes that catalyse the oxidation or reduction of membrane-bound quinols/quinones. The conversion of quinone/quinol by these enzymes is difficult to study because of the hydrophobic nature of the enzymes ...
Jeuken, LJC, Weiss, SA
core   +1 more source

Anti-Inflammatory activity of a polyphenolic extract from Arabidopsis thaliana in in vitro and in vivo models of Alzheimer's Disease [PDF]

, 2019
Alzheimer's disease (AD) is the most common neurodegenerative disorder and the primary form of dementia in the elderly. One of the main features of AD is the increase in amyloid-beta (Aβ) peptide production and aggregation, leading to oxidative stress ...
Casale, Assunta Maria, Costantino, Paolo, D'Erme, Maria, Francioso, Antonio, Gazzino, Roberta, Mancini, Patrizia, Mattioli, Roberto, Mosca, Luciana, Piacentini, Lucia, Trovato, Maurizio, Wessjohann, Ludger   +10 more
core   +1 more source

Photoprotective role of NADPH:protochlorophyllide oxidoreductase A [PDF]

Proceedings of the National Academy of Sciences, 2008
A homology model of NADPH:protochlorophyllide (Pchlide) oxidoreductase A (POR; E.C. 1.3.33.1) of barley is developed and verified by site-directed mutagenesis. PORA is considered a globular protein consisting of nine α-helices and seven β-strands.
Frank, Buhr, Majida, El Bakkouri, Oscar, Valdez, Stephan, Pollmann, Nikolai, Lebedev, Steffen, Reinbothe, Christiane, Reinbothe   +6 more
openaire   +2 more sources

Mitochondrial CISD1 Modulates Microglial Metabolic Reprogramming to Drive Stress Susceptibility in Mice

Advanced Science, EarlyView.
CDGSH iron sulfur domain 1 (CISD1) mitigates oxidative stress by promoting NADH oxidation and Coenzyme Q (CoQ) reduction. Under chronic stress, elevated CISD1 expression in microglia enhances NAD⁺ production, thereby increasing GAPDH activity and glycolytic flux, while reducing ATP synthesis by inhibiting proton transfer from mitochondrial complexes I ...
Wanting Dong, Duo Liu, Songsen Fu, Jiaming Zhang, Xi Chen, Songqiang Huang   +5 more
wiley   +1 more source

Carbon Nanomaterials with SOD-like Activity: The Effect of the Ionic Strength

Molecules
Electrogenerated hydrophilic carbon (EHC) nanomaterials emerge as a highly attractive option for mimicking the activity of the superoxide dismutase enzyme (SOD) due to their exceptional water solubility and electron-transfer reversibility.
Andreia D. Veloso, Romeu A. Videira, Maria C. Oliveira   +2 more
doaj   +1 more source

A long-term "memory" of HIF induction in response to chronic mild decreased oxygen after oxygen normalization [PDF]

, 2007
Background Endothelial dysfunction (ED) is functionally characterized by decreased vasorelaxation, increased thrombosis, increased inflammation, and altered angiogenic potential, has been intimately associated with the progression and severity of ...
Ceriello, Antonio, Green, Dixy E., Ihnat, Michael A., Kamat, Chandrashekhar D., Shenoy, Satyendra S, Thorpe, Jessica E, Warnke, Linda A.   +6 more
core   +3 more sources

oxidoreductases

, 2014
Citation: 'oxidoreductases' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.O04370 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Unveiling Global Diversity of Patescibacteriota and Functional Interactions with Host Microbes

Advanced Science, EarlyView.
Patescibacteriota represents a diverse group of ultra‐small epibiotic bacteria, which is largely overlooked. By integrating ribosomal protein S3‐based community profiling with MAG‐based metabolic potential analyses, this study provides new insights into their distribution, diversity, and potential interactions with other bacteria across diverse ...
Yanhan Ji, Xu Liu, Shuai Zhao, Sihan Zhou, Yufan Yang, Ping Zhang, Yu Shi, Wei Qin, Guibing Zhu, Yongguan Zhu, Yanzheng Gao, Jiandong Jiang, Baozhan Wang   +12 more
wiley   +1 more source

Rapid Detection of Campylobacter jejuni by Polymerase Chain Reaction and Evaluation of its Sensitivity and Specificity

پزشکی بالینی ابن سینا, 2017
Introduction: Campylobacter jejuni is one of the most common causes of food poising in humans. Rapid and specific detection of these bacteria has an important role in diagnosis and treatment of infection.
A Razei, R Sorouri, H Aghamollaei, SL Mousavi   +3 more
doaj  

A strategy for identification and characterization of genic mutations using a temperature‐sensitive chlorotic soybean mutant as an example

Plant Direct
Screening a transposon‐mutagenized soybean population led to the discovery of a recessively inherited chlorotic phenotype. This “y24” phenotype results in smaller stature, weaker stems, and a smaller root system. Genome sequencing identified 15 candidate
C. Nathan Hancock, Tetandianocee Germany, Priscilla Redd, Jack Timmons, Jeffery Lipford, Samantha Burns, Sergio Alan Cervantes‐Perez, Marc Libault, Wenhao Shen, Yong‐qiang Charles An, Lisa Kanizay, Melinda Yerka, Wayne A. Parrott   +12 more
doaj   +1 more source