Results 11 to 20 of about 1,166,114 (226)
Properties of Reactive Oxygen Species by Quantum Monte Carlo [PDF]
J. Chem. Phys. 141, 014305 (2014), 2014 The electronic properties of the oxygen molecule, in its singlet and triplet states, and of many small oxygen-containing radicals and anions have important roles in different fields of Chemistry, Biology and Atmospheric Science. Nevertheless, the electronic structure of such species is a challenge for ab-initio computational approaches because of the ...
Andrea Zen +3 more
arxiv +5 more sources
Mitochondrial Management of Reactive Oxygen Species [PDF]
Antioxidants, 2021 Mitochondria in aerobic eukaryotic cells are both the site of energy production and the formation of harmful species, such as radicals and other reactive oxygen species, known as ROS.
Gaetana Napolitano +2 more
doaj +4 more sources
Reactive oxygen species in status epilepticus [PDF]
Epilepsia Open, 2023 It has long been recognized that status epilepticus can cause considerable neuronal damage, and this has become one of its defining features. The mechanisms underlying this damage are less clear.
Matthew C Walker
doaj +2 more sources
Senescence, Stress, and Reactive Oxygen Species [PDF]
Plants, 2015 Generation of reactive oxygen species (ROS) is one of the earliest responses of plant cells to various biotic and abiotic stresses. ROS are capable of inducing cellular damage by oxidation of proteins, inactivation of enzymes, alterations in the gene ...
Ivan Jajic +2 more
doaj +4 more sources
Reactive oxygen species, health and longevity [PDF]
AIMS Molecular Science, 2016 Reactive oxygen species (ROS) are considered responsible of ageing in animal and humans. Mitochondria are both source and target of ROS. Various strategies to reduce ROS production have been considered to extend lifespan.
Vittorio Emanuele Bianchi +1 more
doaj +4 more sources
Antimicrobial Actions of Reactive Oxygen Species [PDF]
mBio, 2011 Everything should be as simple as it can be, but not simpler.—Attributed to Albert Einstein (1) IMPORTANCE Reactive oxygen species (ROS) are produced by host phagocytes and exert antimicrobial actions against a broad range of pathogens.
Ferric C. Fang
doaj +3 more sources
Reactive Oxygen Species in Cystic Kidney Disease [PDF]
AntioxidantsPolycystic kidney disease (PKD) is a rare but significant renal condition with major implications for global acute and chronic patient care. Oxidative stress and reactive oxygen species (ROS) can significantly alter its pathophysiology, clinical outcomes,
Sanat Subhash +5 more
doaj +2 more sources
Signals from reactive oxygen species [PDF]
BMC Plant Biology, 2005 Davydov Olga +3 more
doaj +3 more sources
, 2022 The term “reactive oxygen species” (ROS) refers to a group of reactive molecules and free radicals produced by molecular oxygen. In recent decades, there has been great interest in the role of ROS in various diseases.
core +1 more source
May oxygen depletion explain the FLASH effect? A chemical track structure analysis [PDF]
, 2021 Background and purpose: Recent observations in animal models show that ultra-high dose rate ("FLASH") radiation treatment significantly reduces normal tissue toxicity maintaining an equivalent tumor control. The dependence of this "FLASH" effect on target oxygenation has led to the assumption that oxygen "depletion" could be its major driving force ...
arxiv +1 more source