Results 111 to 120 of about 1,231,759 (345)

Flow Cytometric Detection of Reactive Oxygen Species

Bio-Protocol, 2013
Reactive oxygen species (ROS) are molecules containing hydroxyl radicals or peroxides with unpaired electrons. In healthy aerobic cells, ROS are produced naturally as a byproduct of oxidative phosphorylation, oxidoreductase enzymes, or metal catalyzed ...
Hsin-Yi Chang, Hsuan-Cheng Huang, Tsui-Chin Huang, Pan-Chyr Yang, Yi-Ching Wang, Hsueh-Fen Juan   +5 more
doaj   +1 more source

Profiling the effect of low frequency mechanical vibration on the metabolic and oxidative stress responses of A431 carcinoma

FEBS Open Bio, EarlyView.
20 Hz mechanical vibration induced A431 cancer cells' apoptosis without such effect on other healthy cell lines of L929 and C2C12. Lowered glucose consumption is observed specifically in A431. The expressions of ROS, HMGB1, and HSP1 levels initially increase and subsequently decrease in the cancer cell line, as opposed to L929 and C2C12, which ...
Wresti L. Anggayasti, Chikahiro Imashiro, Takashi Morikura, Shogo Miyata, Akira Funahashi, Kenjiro Takemura   +5 more
wiley   +1 more source

Nickel nanowires induced and reactive oxygen species mediated apoptosis in human pancreatic adenocarcinoma cells

International Journal of Nanomedicine, 2011
Md. Zakir Hossain1, Maurice G Kleve21Applied Biosciences (Bionanotechnology Research), Department of Applied Science, 2Molecular Biotechnology and Microscopy Laboratory, Department of Biology, University of Arkansas at Little Rock, Little Rock, Arkansas,
Kleve MG, Hossain MZ
doaj  

Reactive oxygen species in iridium-based OER catalysts [PDF]

, 2016
Tremendous effort has been devoted towards elucidating the fundamental reasons for the higher activity of hydrated amorphous IrIII/IV oxyhydroxides (IrOx) in the oxygen evolution reaction (OER) in comparison with their crystalline counterpart, rutile ...
Bernicke, Buckley, Fierro, Freund, Gao, Hashmi, Huang, Jozefowicz, Kötz, Lubitz, McEvoy, Messinger, Minguzzi, Minguzzi, Nong, Pfeifer, Pfeifer, Reier, Reier, Reier, Rosenblum, Rossmeisl, Sanchez Casalongue, Vuković, Yang, Zhang   +25 more
core   +3 more sources

FEM1B enhances TRAIL‐induced apoptosis in T lymphocytes and monocytes

FEBS Open Bio, EarlyView.
FEM1B facilitates TRAIL‐induced apoptosis through distinct mechanisms in T lymphocytes and monocytes. In T lymphocytes, FEM1B engages with TRAF2, leading to a reduction in TRAF2 expression, which subsequently lessens TRAF2's inhibitory influence on caspase‐8.
Chenbo Yang, Wenhui Yu, Cui Dang, Jingjing Zhang, Jiahan Lu, Jing Xue   +5 more
wiley   +1 more source

Cytotoxicity and reactive oxygen species generation from aggregated carbon and carbonaceous nanoparticulate materials

International Journal of Nanomedicine, 2008
Kristine M Garza1, Karla F Soto2, Lawrence E Murr31Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX, USA; 2Lockheed Martin Aeronautics Company, Forth Worth, TX, USA; 3Department of Metallurgical and Materials Engineering,
Kristine M Garza, Karla F Soto, Lawrence E Murr   +2 more
doaj  

Reactive oxygen species and endurance training-induced adaptations

Journal of Physical Fitness and Sports Medicine, 2013
Endurance training induces mitochondrial biogenesis and angiogenesis in skeletal muscle. Endurance training also improves insulin sensitivity at both the skeletal muscle and whole body level. Recently, ROS have been suggested to play an important role in
Hideki Matoba
doaj   +1 more source

Earthing effects on mitochondrial function: ATP production and ROS generation

FEBS Open Bio, EarlyView.
In contrast to sham and naive controls, grounded mitochondria not only exhibit significantly enhanced energy production but also demonstrate a remarkable reduction in membrane potential and oxidative stress. This suggests a profound improvement in mitochondrial health, presenting a promising avenue for therapeutic interventions.
Cecilia Giulivi, Richard Kotz
wiley   +1 more source

Reactive oxygen species in phagocytic leukocytes [PDF]

Histochemistry and Cell Biology, 2008
Phagocytic leukocytes consume oxygen and generate reactive oxygen species in response to appropriate stimuli. The phagocyte NADPH oxidase, a multiprotein complex, existing in the dissociated state in resting cells becomes assembled into the functional oxidase complex upon stimulation and then generates superoxide anions.
openaire   +2 more sources

Interaction of class III cellobiose dehydrogenase with lytic polysaccharide monooxygenase

FEBS Open Bio, EarlyView.
The activity of lytic polysaccharide monooxygenase (LPMO) is supported by its auxiliary enzyme cellobiose dehydrogenase (CDH). The catalytic activity of both enzymes is coupled by electron transfer and a cyclic cascade generating substrates for both enzymes – hydrogen peroxide for LPMO and oxidized and non‐oxidized cellobiose and cello‐oligosaccharide ...
Angela Giorgianni, Florian Csarman, Peicheng Sun, Mirjam Kabel, Roland Ludwig   +4 more
wiley   +1 more source