نتایج جستجو برای: cu/zn superoxide dismutase 1 (sod1)
تعداد نتایج: 2775979 فیلتر نتایج به سال:
Apoptotic neuronal cell death has recently been associated with the development of infarction after cerebral ischemia. In a variety of studies, CuZn-superoxide dismutase (CuZn-SOD) has been shown to protect the brain from ischemic injury. A possible role for CuZn-SOD-related modulation of neuronal viability is suggested by the finding that CuZn-SOD inhibits apoptotic neuronal cell death in resp...
BACKGROUND AND PURPOSE We have demonstrated that copper-zinc superoxide dismutase (CuZn-SOD), a cytosolic isoenzyme of SODs, has a protective role in the pathogenesis of superoxide radical-mediated brain injury. Using mice bearing a disruption of the CuZn-SOD gene (Sod1), the present study was designed to clarify the role of superoxide anion in the pathogenesis of selective vulnerability after ...
BACKGROUND AND PURPOSE Subarachnoid hemolysate (SAH) has been associated with oxidative brain injury, cell death, and apoptosis. We hypothesized that over-expression of CuZn-superoxide dismutase (CuZn-SOD) would protect against injury after SAH, whereas reduction of its expression would exacerbate injury. METHODS Saline (n=16) or hemolysate (n=50) was injected into transgenic mice overexpress...
A further characterization of human extracellular superoxide dismutase is reported. The study was especially aimed at the interaction with substances known to interfere with CuZn superoxide dismutase and other superoxide dismutases. Extracellular superoxide dismutase is efficiently inhibited by cyanide and is about 3 times more sensitive than is human CuZn superoxide dismutase. The sensitivity ...
REFERENCES 1. Andersen PM, Nilsson P, Keränen ML, et al. Phenotypic heterogeneity in MND-patients with CuZn-superoxide dismutase mutations in Scandinavia. Brain 1997;10:1723e37. 2. Ikeda M, Abe K, Aoki M, et al. Variable clinical symptoms in familial amyotrophic lateral sclerosis with a novel point mutation in the Cu/Zn superoxide dismutase gene. Neurology 1995;45:2038e42. 3. Meyer T, Schwan A,...
objective(s): amyotrophic lateral sclerosis (als), a fatal progressive neurodegenerative disorder, is the most common motor neuron disease in european populations. approximately 10% of als cases are familial (fals) and the other patients are considered as sporadic als (sals). among many als causing genes that have been identified, mutations in sod1 and c9orf72 are the most common genetic causes...
compelling evidence suggests that the oxidative stress plays a key role in the pathophysiology of cardiovascular disease (cvd). superoxide dismutase (sod) enzymes play a major role in detoxification of reactive oxygen species and protection against oxidative stress. we examined the possible association between a 50-bp insertion/deletion in the sod1 promoter 1684-bp upstream of the sod1 atg with...
Superoxide dismutases might conceivably protect against both ionizing radiation and free radical-producing antibiotic antitumor drugs. Copper- and zinc-containing superoxide dismutase (CuZn superoxide dismutase) and manganese-containing superoxide dismutase (Mn superoxide dismutase) were specifically assayed in human malignant tumors and for comparison in human tissues. The tumors possessed les...
Superoxide dismutases might conceivably protect against both ionizing radiation and free radical-producing antibiotic antitumor drugs. Copperand zinc-containing Superoxide dismutase (CuZn Superoxide dismutase) and manganese-contain ing Superoxide dismutase (Mn Superoxide dismutase) were specifically assayed in human malignant tumors and for com parison in human tissues. The tumors possessed les...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید