Results 21 to 30 of about 224,471 (305)
Introduction: Adequate levels of antioxidants are essential in subjects with sickle cell anaemia (SCA) to counter the effects reactive oxygen species generated during normal red cell metabolism.
Patrick O Manafa +6 more
doaj +1 more source
Cell transfection efficiency is still a limiting factor in gene function research. A method that allows isolation and enrichment of the transfection-positive cells is an effective solution. Here, we report a transfection-positive cell sorting system that
Shumin Ma +3 more
doaj +1 more source
Glutathione transferases in bacteria [PDF]
Bacterial glutathione transferases (GSTs) are part of a superfamily of enzymes that play a key role in cellular detoxification. GSTs are widely distributed in prokaryotes and are grouped into several classes. Bacterial GSTs are implicated in a variety of distinct processes such as the biodegradation of xenobiotics, protection against chemical and ...
ALLOCATI, Nerino +3 more
openaire +2 more sources
Proteome readjustments in the apoplastic space of Arabidopsis thaliana ggt1 mutant leaves exposed to UV-B radiation [PDF]
Ultraviolet-B radiation acts as an environmental stimulus, but in high doses it has detrimental effects on plant metabolism. Plasma membranes represent a major target for ROS generated by this harmful radiation.
ARRIGONI, GIORGIO +8 more
core +2 more sources
Metabolism of hydroperoxy-phospholipids in human hepatoma HepG2 cells
Two enzymatic mechanisms have been proposed for the metabolism of hydroperoxy-phospholipids: i) the combined action of phospholipase A2 and glutathione peroxidase, and/or ii) direct enzymatic reduction.
Y Bao, G Williamson
doaj +1 more source
Nitric oxide-mediated effects of L-ornithine-L-aspartate in acute toxic liver injury [PDF]
This study was aimed to investigate nitric oxide-dependent mechanisms of L-ornithine-L-aspartate (LOLA) action in acute toxic liver injury in rats.
Vitalij Datsko +11 more
doaj +3 more sources
Leaf apoplastic proteome composition in UV-B treated Arabidopsis thaliana mutants impaired in extracellular glutathione degradation [PDF]
In plants, environmental perturbations often result in oxidative reactions in the apoplastic space, which are counteracted for by enzymatic and non-enzymatic antioxidative systems, including ascorbate and glutathione. The occurrence of the latter and its
Arrigoni, Giorgio +2 more
core +1 more source
Purpose: to research the glutathione system state in rat tissues after trauma of the musculoskeletal system in a methionineinduced hyperhomocysteinemia.Materials and methods: the level of homocysteine in the plasma of animals, as well as the amount of ...
I. A. Alliluev +6 more
doaj +1 more source
The genetics of cardiovascular disease [PDF]
Recent advances in genotyping technology and insights into disease mechanisms have increased interest in the genetics of cardiovascular disease. Several candidate genes involved in cardiovascular diseases were identified from studies using animal models,
Abu-Amero +72 more
core +1 more source
One of the mechanisms for epigenetic silencing of tumor suppressor genes is hypermethylation of cytosine residue at CpG islands at their promoter region that contributes to malignant progression of tumor.
Umesh Kumar +2 more
doaj +1 more source

