Results 211 to 220 of about 457,331 (261)
Some of the next articles are maybe not open access.
Reactive Oxygen Species (ROS)-Based Nanomedicine
Chemical Reviews, 2019Reactive oxygen species (ROS) play an essential role in regulating various physiological functions of living organisms. The intrinsic biochemical properties of ROS, which underlie the mechanisms necessary for the growth, fitness, or aging of living organisms, have been driving researchers to take full advantage of these active chemical species for ...
Bowen Yang, Yu Chen, Jianlin Shi
openaire +2 more sources
Nanomaterials and Reactive Oxygen Species (ROS)
2020One fundamental mechanism widely described for nanotoxicity from nanomaterials involves oxidative damage due to generation of free radicals and other reactive oxygen species (ROSs). Indeed, the ability of nanoscale materials to facilitate the transfer of electrons, and thereby promote oxidative damage or in some instances provide antioxidant protection,
Tao Wen +3 more
openaire +1 more source
Mitochondrial Reactive Oxygen Species (ROS) and Arrhythmias
2014Fil: Aon, Miguel A..
Kembro, Jackelyn Melissa +2 more
openaire +2 more sources
Serum levels of reactive oxygen species (ROS) in the bitch
Immunopharmacology and Immunotoxicology, 2009The aim of this study was to determine the serum concentrations of reactive oxygen species (ROS) during the different phases of the estrous cycle in the bitch, in order to establish their physiological values. 56 healthy mixed-breed bitches were enrolled at this purpose and divided into 4 groups, standing on the different phases of the estrus cycle ...
RIZZO, ANNALISA +8 more
openaire +3 more sources
Role of reactive oxygen species (ROS) in apoptosis induction
Apoptosis, 2000Reactive oxygen species (ROS) and mitochondria play an important role in apoptosis induction under both physiologic and pathologic conditions. Interestingly, mitochondria are both source and target of ROS. Cytochrome c release from mitochondria, that triggers caspase activation, appears to be largely mediated by direct or indirect ROS action.
Simon HU, Haj-Yehia A, Levi-Schaffer F
openaire +3 more sources
Reactive Oxygen Species (ROS) Measurement
2016Free oxygen radicals such as superoxide anion (O2¯), hydrogen peroxide (H2O2), hypochlorite (OHCl), and hydroxyl radical (OH) are called reactive oxygen species (ROS). Free radicals have a very short half-life and are continuously produced, mainly by white blood cells (WBC) and especially by granulocytes and abnormal sperm.
Ashok Agarwal +2 more
openaire +1 more source
Photocontrolled endogenous reactive oxygen species (ROS) generation
Chemical Communications, 2019A photocleavable small molecule for superoxide generation.
Ajay Kumar Sharma +2 more
openaire +2 more sources
Reactive Oxygen Species (ROS) and ABA Signalling
2014Various abiotic and biotic stress conditions result in the accumulation of both abscisic acid (ABA) and reactive oxygen species (ROS) in plants. The adaptation of plants to these stress conditions is a very complex process, which including stress signal perception, transduction and change of genes expression. The signalling pathways between ABA and ROS
Ling Bai, Pengtao Wang, Chun-Peng Song
openaire +1 more source
[The role of reactive oxygen species (ROS) in arrhythmogenesis].
Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego, 2016Reactive oxygen species (ROS) are the molecular oxygen derivatives that have at least one unpaired electron. Thus, ROS easily react with a number of cell structures causing a change in their functions. ROS produced in small quantities positively affect many cellular mechanisms, but in excess are responsible for the formation of oxidative stress ...
Karol, Tytman +3 more
openaire +1 more source