Results 31 to 40 of about 640,255 (384)
Direct and indirect air particle cytotoxicity in human alveolar epithelial cells [PDF]
Air particulate matter has been associated with adverse impact on the respiratory system leading to cytotoxic and proinflammatory effects. The biological mechanisms behind these associations may be initiated by inhaled small size particles, particle ...
Astort, Francisco+5 more
core +1 more source
Menadione-induced oxidative stress re-shapes the oxylipin profile of Aspergillus flavus and its lifestyle [PDF]
Aspergillus flavus is an efficient producer of mycotoxins, particularly aflatoxin B1, probably the most hepatocarcinogenic naturally-occurring compound.
Cigliano, Riccardo Aiese+9 more
core +2 more sources
Although cyclometalated IrIII complexes have emerged as promising photosensitizers for photodynamic therapy, some key drawbacks still hamper clinical translation, such as operability in the phototherapeutic window and reactive oxygen species (ROS ...
V. Novohradský+14 more
semanticscholar +1 more source
Superoxide Radical Dismutation as New Therapeutic Strategy in Parkinson’s Disease [PDF]
open4siAging is the biggest risk factor for developing many neurodegenerative disorders, including idiopathic Parkinson's disease (PD). PD is still an incurable disorder and the available medications are mainly directed to the treatment of symptoms in ...
core +1 more source
Properties of Reactive Oxygen Species by Quantum Monte Carlo [PDF]
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.
Andrea Zen+3 more
core +2 more sources
Nitric oxide alleviates cadmium- but not arsenic-induced damages in rice roots [PDF]
Nitric oxide (NO) has signalling roles in plant stress responses. Cadmium (Cd) and arsenic (As) soil pollutants alter plant development, mainly the root-system, by increasing NO-content, triggering reactive oxygen species (ROS), and forming peroxynitrite
Altamura, M. M.+6 more
core +1 more source
Chemical investigation of a Red Sea Spongia sp. led to the isolation of four new compounds, i.e., 17-dehydroxysponalactone (1), a carboxylic acid, spongiafuranic acid A (2), one hydroxamic acid, spongiafuranohydroxamic acid A (3), and a furanyl ...
Chi-Jen Tai+8 more
doaj +1 more source
Despite significant developments in optical imaging of superoxide anion (O2(•-)) as the preliminary reactive oxygen species, novel visualizing strategies that offer ultrahigh sensitivity are still imperative.
Ping Li+5 more
semanticscholar +1 more source
In the present study, the effect and mechanism of action of the flavonoid naringenin were evaluated in superoxide anion donor (KO2)-induced inflammatory pain in mice.
Marília F. Manchope+8 more
semanticscholar +1 more source
Photocatalytic oxidation of methyl tert-butyl ether in presence of various phase compositions of TiO2 [PDF]
MTBE (methyl tert-butyl ether) represents a rising threat to the environment, especially drinking water, and its effective removal (with all by-products) is necessary.
Hrádková, Květoslava+5 more
core +1 more source