עמוד 1 מ 48 תוצאות
MN (motor neuron) death in amyotrophic lateral sclerosis may be mediated by glutamatergic excitotoxicity. Previously, our group showed that the microdialysis perfusion of AMPA (α-amino-3-hydroxy-5-methyl-4-isoxazole propionate) in the rat lumbar spinal cord induced MN death and permanent paralysis
BACKGROUND
It is believed that phosphocitrate (PC) exerts its disease-modifying effects on osteoarthritis (OA) by inhibiting the formation of crystals. However, recent findings suggest that PC exerts its disease-modifying effect, at least in part, through a crystal-independent action. This study
Expression of rat brain gamma-aminobutyric acid type A (GABA(A)) receptors in Xenopus laevis oocytes can be achieved by injection of the oocytes with synaptosomes. This approach has now been applied to evaluate changes in the function of nigral GABA(A) receptors after degeneration of the
Diffuse axonal injury is recognized as a progressive and long-term consequence of traumatic brain injury. Axonal injury can have sustained negative consequences on neuronal functions such as anterograde and retrograde transport and cellular processes such as autophagy that depend on cytoarchitecture
The effect of intravenously injected iodipamide ethyl ester (IDE) particles (150 mgI/kg) on the rat liver was studied by light and electron microscopy. IDE particles were phagocytized by Kupffer cells within a few minutes postinjection. After 4 hours particles began to dissolve in the Kupffer cells
Ultra-pure ethyl-eicosapentaenoic acid (ethyl-EPA), a semi-synthetic ethyl ester of eicosapentaenoic acid, is associated with clinical improvement in motor functioning in Huntington's disease. The aim was to determine the extent to which it might reduce the rate of progress of cerebral atrophy.
We report a 67-year-old man with mitochondrial myopathy, encephalopathy, lactic acidosis and stroke-like episodes (MELAS), successfully treated with eicosapentaenoic acid ethyl ester (EPA-E) for about eight months. He showed bilateral auditory disturbance and slowly progressive gait ataxia at age 50
Particulate iodipamide ethyl ester, a new hepatolienographic x-ray contrast agent, was intravenously injected into rats. Lung and kidney biopsies taken at various intervals after the injection were examined by light and electron microscopy. IDE particles could be found in the lung capillaries
Parkinson's disease (PD) is a neurodegenerative disorder characterized by progressive degeneration of dopaminergic neurons in the substantia nigra. Oxidative stress has been reported to be closely related to the pathogenesis and worsening of symptoms of PD. One therapeutic strategy is to alleviate
Human premature neonates suffer from respiratory distress syndrome due to immature lungs and require assisted ventilation with high concentrations of oxygen. Hyperoxic exposure and/or antioxidant deficiency causes an increase in the lung levels of reactive oxygen species (ROS) leading to oxidative
BACKGROUND
Several data suggest that excitotoxicity due to excessive glutamatergic neurotransmission may be an important factor in the mechanisms of motor neuron (MN) death occurring in amyotrophic lateral sclerosis (ALS). We have previously shown that the overactivation of the Ca(2+)-permeable
The autopsy report of an asymptomatic, non familial cardiomyopathy with widespread fatty infiltration of the right ventricular wall in two alcoholic subjects, who were also heavy smokers and suffering from a serious laryngeal obstruction, led the Authors to investigate, on the basis of a thorough
Purpose. To assess the possible beneficial effects of docosahexaenoic acid (DHA) ethyl ester on visual function in DHA-deficient patients with peroxisome biogenesis disorders (PBDs). Methods. A total of 23 patients were studied, of whom 2 had classic Zellweger syndrome and 1 had a D-bifunctional
Friedreich's ataxia (FRDA) is the most important recessive ataxia in the Caucasian population. It is caused by a deficit of the mitochondrial protein frataxin. Despite its pivotal effect on biosynthesis of iron-sulfur clusters and mitochondrial energy production, little is known about the influence
2,3-Dihydro-1H-imidazo[1,2-a]pyridine-4-ylium derivatives with UV absorption at 350 nm were formed by reaction of one molar of any sugar except 2-deoxysugars with two molar of phosphatidylethanolamines involving a new pseudo Maillard rearrangement reaction. To elucidate the reaction mechanism,