Results 21 to 30 of about 1,320,983 (289)

Cigarette Smoke Initiates Oxidative Stress-Induced Cellular Phenotypic Modulation Leading to Cerebral Aneurysm Pathogenesis. [PDF]

, 2018
OBJECTIVE: Cigarette smoke exposure (CSE) is a risk factor for cerebral aneurysm (CA) formation, but the molecular mechanisms are unclear. Although CSE is known to contribute to excess reactive oxygen species generation, the role of oxidative stress on ...
Ali, Muhammad S., Chalouhi, Nohra, Ding, Dale, Dumont, Aaron S., Hare, Joshua M., Hasan, David M., Jabbour, Pascal, Martinez Lege, Alejandra, Owens, Gary K, Pascale, Crissey L., Starke, Robert M., Thompson, John W., Toborek, Michal   +12 more
core   +2 more sources

Properties of Reactive Oxygen Species by Quantum Monte Carlo [PDF]

, 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.
Andrea Zen, Beckman K. B., Bernhardt L. Trout, Leonardo Guidoni   +3 more
core   +2 more sources

DNA Checkpoint and Repair Factors Are Nuclear Sensors for Intracellular Organelle Stresses-Inflammations and Cancers Can Have High Genomic Risks. [PDF]

, 2018
Under inflammatory conditions, inflammatory cells release reactive oxygen species (ROS) and reactive nitrogen species (RNS) which cause DNA damage. If not appropriately repaired, DNA damage leads to gene mutations and genomic instability.
Chen, Hongping, Choi, Eric T., Cueto, Ramon, Drosatos, Konstantinos, Fu, Hangfei, Nanayakkara, Gayani K, Park, Joon Y., Qin, Xuebin, Shao, Lijian, Shao, Ying, Sheng, Haitao, Sun, Jianxin, Sun, Yu, Wang, Hong, Wang, Luqiao, Wu, Na, Yang, Qian, Yang, William Y, Yang, Wuping, Yang, Xiaofeng, Zeng, Huihong, Zhu, Qingxian   +21 more
core   +2 more sources

Metformin promotes lifespan through mitohormesis via the peroxiredoxin PRDX-2 [PDF]

, 2014
The antiglycemic drug metformin, widely prescribed as first-line treatment of type II diabetes mellitus, has lifespan-extending properties. Precisely how this is achieved remains unclear.
Billen, Johan, Braeckman, Bart, De Haes, Wouter, Depuydt, Geert, Frooninckx, Lotte, Schoofs, Liliane, Smolders, Arne, Temmerman, Liesbet, Van Assche, Roel   +8 more
core   +1 more source

Transcriptomic footprints disclose specificity of reactive oxygen species signaling in Arabidopsis [PDF]

, 2006
Reactive oxygen species ( ROS) are key players in the regulation of plant development, stress responses, and programmed cell death. Previous studies indicated that depending on the type of ROS ( hydrogen peroxide, superoxide, or singlet oxygen) or its ...
Apel, Klaus, Gadjev, Ilya, Gechev, Tsanko S, Inzé, Dirk, Laloi, Christophe, Minkov, Ivan N, Mittler, Ron, Shulaev, Vladimir, Van Breusegem, Frank, Vanderauwera, Sandy   +9 more
core   +4 more sources

reactive oxygen species

Citation: 'reactive oxygen species' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13634 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
Anam Khan, Ragini Gothalwal, Ashwin Kotnis   +2 more
  +5 more sources

Moving Forwards by Blocking Back-Flow: The Yin and Yang of MI Therapy. [PDF]

, 2016
Mitochondrial reactive oxygen species production has emerged as an important pathological mechanism in myocardial ischemia/reperfusion injury. Attempts at targeting reactive oxygen species by scavenging using antioxidants have, however, been clinically ...
Brookes, Paul S, Chouchani, Edward T, Krieg, Thomas, Murphy, Michael P, Pell, Victoria R   +4 more
core   +2 more sources

Mitochondrial Management of Reactive Oxygen Species

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, Gianluca Fasciolo, Paola Venditti   +2 more
doaj   +1 more source

Cell Morphology, Viability, Osteocalcin Activity, and Alkaline Phosphatase Activity in Milled versus Unmilled Surface of the Femoral Head

Journal of Orthopaedic Surgery, 2016
Purpose To evaluate cellular activity in milled versus unmilled surface of the femoral head in 21 patients who underwent robot-assisted total hip arthroplasty (THA). Methods The femoral head of 21 consecutive patients who underwent robot-assisted THA for
Kee Hyung Rhyu, Chang Hoon Cho, Kyung Sik Yoon, Young Soo Chun   +3 more
doaj   +1 more source

Reactive oxygen species and Covid-19

JKKI (Jurnal Kedokteran dan Kesehatan Indonesia), 2020
No ...
Dwi Nur Ahsani
doaj   +1 more source