Results 271 to 280 of about 187,466 (308)
Some of the next articles are maybe not open access.
Antioxidants & Redox Signaling, 2010
Reactive oxygen species have been described to modulate proteins within the cell, a process called redox regulation. However, the importance of compartment-specific redox regulation has been neglected for a long time. In the early 1980s and 1990s, many in vitro studies introduced the ...
Margarete, Lukosz +5 more
openaire +2 more sources
Reactive oxygen species have been described to modulate proteins within the cell, a process called redox regulation. However, the importance of compartment-specific redox regulation has been neglected for a long time. In the early 1980s and 1990s, many in vitro studies introduced the ...
Margarete, Lukosz +5 more
openaire +2 more sources
Photosensitization and Redox Signaling
Antioxidants & Redox Signaling, 2000The effect of light in combination with a chemical or a natural compound is termed photosensitization, and is known to have multiple cellular effects. Among them, modulation of gene expression is one of the most important, because it directly influences cell adaptation to novel environmental conditions.
J Y, Matroule, J, Piette
openaire +2 more sources
Redox signaling in macrophages
Molecular Aspects of Medicine, 2001Macrophages are phagocytic cells that produce and release reactive oxygen species (ROS) in response to phagocytosis or stimulation with various agents. The enzyme responsible for the production of superoxide and hydrogen peroxide is a multi-component NADPH oxidase that requires assembly at the plasma membrane to function as an oxidase.
H J, Forman, M, Torres
openaire +2 more sources
Archives of Biochemistry and Biophysics, 2017
Selenium compounds that contain selenol functions or can be metabolized to selenols are toxic via superoxide and H2O2 generation, when ingested at dosages beyond requirement. At supra-nutritional dosages various forms of programmed cell death are observed.
Regina, Brigelius-Flohé +1 more
openaire +2 more sources
Selenium compounds that contain selenol functions or can be metabolized to selenols are toxic via superoxide and H2O2 generation, when ingested at dosages beyond requirement. At supra-nutritional dosages various forms of programmed cell death are observed.
Regina, Brigelius-Flohé +1 more
openaire +2 more sources
Antioxidants & Redox Signaling, 2013
Our aim is to deliver an authoritative and challenging perspective of current concepts in plant redox signaling, focusing particularly on the complex interface between the redox and hormone-signaling pathways that allow precise control of plant growth and defense in response to metabolic triggers and environmental constraints and ...
Christine H, Foyer, Graham, Noctor
openaire +2 more sources
Our aim is to deliver an authoritative and challenging perspective of current concepts in plant redox signaling, focusing particularly on the complex interface between the redox and hormone-signaling pathways that allow precise control of plant growth and defense in response to metabolic triggers and environmental constraints and ...
Christine H, Foyer, Graham, Noctor
openaire +2 more sources
Sodium in Mitochondrial Redox Signaling
Antioxidants & Redox Signaling, 2022Background: Mitochondrial Na + has been discovered as a new second messenger regulating inner mitochondrial membrane (IMM) fluidity and reactive oxygen species (ROS) production by complex III (CIII). However, the roles of mitochondrial Na
Pablo Hernansanz-Agustín +1 more
openaire +2 more sources
Redox Signaling of Angiogenesis
Antioxidants & Redox Signaling, 2002Reactive oxygen species (ROS) play a crucial role in vascular angiogenesis. Both in vitro and in vivo studies indicate that angiogenic response in vascular tissue is triggered by ROS signaling in a highly coordinated manner. It appears that massive amounts of ROS produced during ischemia and reperfusion in the vascular tissue, especially in heart ...
openaire +2 more sources
2017
Oxidative and antioxidative system of cells and tissues maintains a balanced state under physiological conditions. A disruption in this balance of redox status has been associated with numerous pathological processes. Reactive oxygen species (ROS) as a major redox signaling generates in a spatiotemporally dependent manner.
Liping, Zhu +3 more
openaire +2 more sources
Oxidative and antioxidative system of cells and tissues maintains a balanced state under physiological conditions. A disruption in this balance of redox status has been associated with numerous pathological processes. Reactive oxygen species (ROS) as a major redox signaling generates in a spatiotemporally dependent manner.
Liping, Zhu +3 more
openaire +2 more sources
Redox regulation of TNF signaling
BioFactors, 1999AbstractTNF is produced during inflammation and induces, among other activities, cell death in sensitive tumour cells. We previously reported an increased generation of ROS in TNF‐treated L929 fibrosarcoma cells prior to cell death. These ROS are of mitochondrial origin and participate in the cell death process.
V, Goossens +7 more
openaire +2 more sources
Redox Signaling, Neuroinflammation, and Neurodegeneration
Antioxidants & Redox Signaling, 2018Production of pro-inflammatory and anti-inflammatory cytokines is part of the defense system that mostly microglia and macrophages display to induce normal signaling to counteract the deleterious actions of invading pathogens in the brain. Also, redox activity in the central nervous system (CNS) constitutes an integral part of the metabolic processes ...
Gabriela, Aguilera +4 more
openaire +2 more sources