Results 71 to 80 of about 25,108 (267)
NADPH oxidases in the arbuscular mycorrhizal symbiosis [PDF]
International audiencePlant NADPH oxidases are the major source of reactive oxygen species (ROS) that plays key roles as both signal and stressor in several plant processes, including defense responses against pathogens.
Belmondo, Simone +5 more
core +1 more source
Vascular Functions of NADPH Oxidases [PDF]
NADPH oxidases belong to a group of enzymes that generate reactive oxygen species (ROS) by electron transfer from NADPH to molecular oxygen. The product of this reaction is the superoxide anion (O2−), which undergoes secondary reactions. O2− inactivates NO to yield peroxynitrite and spontaneously or under catalysis of superoxide dismutases reacts to ...
openaire +2 more sources
NADPH Oxidase Deficiency: A Multisystem Approach [PDF]
The immune system is a complex system able to recognize a wide variety of host agents, through different biological processes. For example, controlled changes in the redox state are able to start different pathways in immune cells and are involved in the killing of microbes.
Giuliana Giardino +9 more
openaire +3 more sources
A snap‐top delivery nanosystem based on an azobenzene metal–organic framework achieves targeted release of 6‐mercaptopurine via acid‐stable frameworks and hypoxia/pH dual‐responsive β‐cyclodextrin gates. This multifunctional platform integrates three synergistic mechanisms: precision drug delivery to inflammatory sites, intrinsic antioxidant properties
Xin Li +6 more
wiley +1 more source
Natural compounds as modulators of NADPH oxidases. [PDF]
Reactive oxygen species (ROS) are cellular signals generated ubiquitously by all mammalian cells, but their relative unbalance triggers also diseases through intracellular damage to DNA, RNA, proteins, and lipids.
MARALDI, Tullia
core +1 more source
TAX2‐NPs capture extracellular TSP‐1 in the injured liver and promote its macrophage‐mediated autophagic degradation. This process blocks TSP‐1/CD47 signaling, restores VEGFR2‐AKT activity, preserves endothelial function, and mitigates hepatic ischemia‐reperfusion injury.
Haorui Wang +12 more
wiley +1 more source
Vascular NADPH Oxidases and Atherothrombotic Stroke
Oxidative stress constitutes a main molecular mechanism underlying cardiovascular diseases (CVDs). This pathological mechanism can be triggered by NADPH oxidases (NOXs), which produce reactive oxygen species (ROS).
Javier Marqués, Guillermo Zalba
doaj +1 more source
Transient increases in mitochondrially-derived reactive oxygen species (ROS) activate an adaptive stress response to promote longevity. Nicotinamide adenine dinucleotide phosphate (NADPH) oxidases produce ROS locally in response to various stimuli, and ...
Collin Yvès Ewald +8 more
doaj +1 more source
Objective Acute lung injury (ALI) is characterized by inflammation and oxidative stress. Nuclear factor-kappaB (NF-κB) mediates the expression of various inflammation-related genes, including the NADPH oxidase family.
Weijing Wu +8 more
doaj +1 more source
A Role for NADPH Oxidase in Antigen Presentation [PDF]
The nicotinamide adenine dinucleotide phosphate (NADPH) oxidase expressed in phagocytes is a multi-subunit enzyme complex that generates superoxide (O2 (.-)). This radical is an important precursor of hydrogen peroxide (H2O2) and other reactive oxygen species needed for microbicidal activity during innate immune responses.
Gardiner, Gail J. +5 more
openaire +3 more sources

