Results 31 to 40 of about 857,471 (304)
Hypothesis : soluble Aβ oligomers in association with redox-active metal ions are the optimal generators of reactive oxygen species in Alzheimer's disease [PDF]
Considerable evidence points to oxidative stress in the brain as an important event in the early stages of Alzheimer's disease (AD). The transition metal ions of Cu, Fe, and Zn are all enriched in the amyloid cores of senile plaques in AD.
Tabner, Brian J +5 more
core +1 more source
Sensitive determination of reactive oxygen species by chemiluminescence methods and their application to biological samples and health foods [PDF]
Sensitive and selective methods, based on chemiluminescence reactions, were introduced for determination of reactive oxygen species (ROS) and their applications to biological samples and health foods.
和田, 光弘
core +1 more source
Assessing Bioenergetic Function in Response to Reactive Oxygen Species in Neural Cells
In this study, we characterized the bioenergetic response of the Lund human mesencephalic (LUHMES) cell line and a mouse astrocyte cell line to oxidative stress. Extracellular hydrogen peroxide (H2O2) levels and bioenergetic response were investigated in
Karpova, Tatiana +4 more
core +1 more source
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 +3 more
doaj +1 more source
Reactive oxygen species and Covid-19
No ...
Dwi Nur Ahsani
doaj +1 more source
Platelets participate not only in thrombus formation but also in the regulation of vessel tone, the development of atherosclerosis, angiogenesis, and in neointima formation after vessel wall injury. It is not surprising, therefore, that the platelet activation cascade (including receptor-mediated tethering to the endothelium, rolling, firm
Florian, Krötz +2 more
openaire +2 more sources
Granzymes in health and diseases: the good, the bad and the ugly
Granzymes are a family of serine proteases, composed of five human members: GA, B, H, M and K. They were first discovered in the 1980s within cytotoxic granules released during NK cell- and T cell-mediated killing.
Lavinia Cigalotto +3 more
doaj +1 more source
A long-term "memory" of HIF induction in response to chronic mild decreased oxygen after oxygen normalization [PDF]
Background Endothelial dysfunction (ED) is functionally characterized by decreased vasorelaxation, increased thrombosis, increased inflammation, and altered angiogenic potential, has been intimately associated with the progression and severity of ...
Green Dixy E +26 more
core +1 more source
AbstractToday, many factors such as advancing technology, environmental pollution,radiation, contaminated water, pesticides, heavy metals, stress and oxygen metabolismin living cells inevitably cause the formation of free radicals in the human body.Free radicals are very reactive forms of oxygen that destroy the cells of the organism.This calls for ...
Atasoy, Nurhayat, Yücel, Ufuk Mercan
+7 more sources
Oxygen Radicals and Reactive Oxygen Species in Reproduction
Free radicals and reactive oxygen species play a number of significant and diverse roles in reproductive biology. In common with other biological systems, mechanisms have evolved to minimize the damaging effects that these highly reactive molecules can have on reproductive integrity.
J C, Riley, H R, Behrman
openaire +2 more sources

