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2009 NOV 29 ... associate professor and senior author of the study published recently in the journal Cerebral Cortex.This gene variant limits the availability of a protein called ... limits the availability of a protein called brain-derived neurotrophic factor during activity. BDNF keeps memory strong by supporting communication among brain cells and keeping them ...
2009 NOV 24 ... appeared to be specific for P-gp at the BBB, its utility for the Visualization of cerebral P-gp merits further investigation." Dorner and colleagues published their ... "In PET experiments in rats, administration of unlabeled 1. increased brain activity uptake 5.4-fold, whereas blood activity levels remained unchanged. In Mdr1a/b((-/-)) ...
2009 NOV 23 ... redox state by reduced glutathione infusion in the third ventricle fully reversed the cerebral hypersensitivity to glucose," wrote A.L. Colombani and colleagues, University of ... glucose sensing alteration was investigated in vivo through the evaluation of electrical activity in arcuate nucleus, changes in reactive oxygen species levels, and hypothalamic ...
2009 NOV 27 ... work aims to study the antioxidant activity of acai frozen fruit pulp in the cerebral cortex, hippocampus, and cerebellum of rats treated with the oxidizing agent hydrogen ...
2009 NOV 23 ... single photon emission computed tomography (SPECT) to detect alterations in regional cerebral blood flow and neuronal activity in dogs with idiopathic epilepsy. Twelve dogs with ...
2009 NOV 23 ... of functional recovery versus motor compensation in skilled forelimb movements after cerebral ischemia in rats. Young adult male rats underwent a focal cerebral ischemia by ... functional compensation through intensified use of the upper body. We conclude an activity dependent postischemic restoration of movement success. Enriched environment provides ...
2009 NOV 23 ... that deficiency or reduction of VWF reduces infarct volume up to 2-fold after focal cerebral ischemia in mice, thus showing the importance of VWF in stroke injury. In contrast, ... an adhesion molecule for platelets, is elevated in patients with acute stroke. The activity of VWF is modulated by ADAMTS13 (a disintegrin-like and metalloprotease with ...
2009 NOV 23 ... participates in diverse inflammatory processes including arterial atherosclerosis and cerebral or renal inflammation," investigators in Paris, France report. "Using a ... of Leukocyte Biology (An engineered CX3CR1 antagonist endowed with anti-inflammatory activity. Journal of Leukocyte Biology, 2009;86(4):903-911). For additional ...
2009 NOV 17 ... "We investigated whether pyridoxine affected glutamate release in rat cerebral cortex nerve terminals (synaptosomes). Pyridoxine inhibited the release of glutamate ... through the suppression of presynaptic voltage-dependent Ca2+ entry and PKC activity." Yang and colleagues published their study in the Journal of Pharmacology ...
Subject: Pharmacology and Experimental Therapeutics
2009 NOV 27 ... lipid peroxidation (LP) levels. Both grape juices were capable to reduce LP levels in cerebral cortex and hippocampus; however, in the striatum and substantia nigra only the organic ... nigra only the organic grape juice reduced LP level. CCl4 caused an increase in catalase activity in cerebral cortex, hippocampus, and substantia nigra and in superoxide dismutase ...
2009 NOV 23 ... Keywords: City:Rome, Country:Italy, Central Nervous System Disease, Cerebral Blood Flow, Hydrocephalus, La Sapienza University. This article was ... In these cases, we performed a preoperative and postoperative survey of sexual activity. In the preoperative period, all 28 patients reported having no sexual activity or ...
2009 NOV 16 ... lesion alters the number of a critical subset of neurons that end up in the brain's cerebral cortex - the region critical to reasoning and memory. The defect also causes another ... cells, the GABAergic cells that are thought to essentially put the brakes on electrical activity in mature cortical circuits. The function of these cells is believed to be one of last ...
Subject: University of North Carolina School of Medicine
2009 NOV 23 ... followed by histology. The CatB-related signal, observed in the aortas but not in the cerebral arteries, correlated very well with protease activity and the presence of macrophages on ...
2009 NOV 16 ... sympathetic nervous system activity, raising evening cortisol levels and decreasing cerebral glucose utilization that over time could compromise beta-cell function and lead to ...
2009 NOV 17 ... "Twenty-nine patients with impaired dexterity after stroke (16 subcortical middle cerebral artery [MCA] strokes, 13 MCA strokes involving subcortical tissue and primary or ... magnetic stimulation (rTMS) over ipsilesional M1 on movement kinematics and neural activity were examined in patients with subcortical or cortical stroke," scientists in Germany ...
