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Search Results to Gerald Dienel

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Dienel, Gerald

One or more keywords matched the following items that are connected to Dienel, Gerald

Item Type	Name
Academic Article	Mechanical hyperalgesia correlates with insulin deficiency in normoglycemic streptozotocin-treated rats.
Concept	Glucose-6-Phosphate
Concept	Glucose-6-Phosphatase
Concept	Glucose
Concept	Blood Glucose
Academic Article	Comparison of rates of local cerebral glucose utilization determined with deoxy[1-14C]glucose and deoxy[6-14C]glucose.
Academic Article	Acid lability of metabolites of 2-deoxyglucose in rat brain: implications for estimates of kinetic parameters of deoxyglucose phosphorylation and transport between blood and brain.
Academic Article	High glycogen levels in brains of rats with minimal environmental stimuli: implications for metabolic contributions of working astrocytes.
Academic Article	Modeling the dependence of hexose distribution volumes in brain on plasma glucose concentration: implications for estimation of the local 2-deoxyglucose lumped constant.
Academic Article	Labeling of metabolic pools by [6-14C]glucose during K(+)-induced stimulation of glucose utilization in rat brain.
Academic Article	In vivo microdialysis of 2-deoxyglucose 6-phosphate into brain: a novel method for the measurement of interstitial pH using 31P-NMR.
Academic Article	Determination of local brain glucose level with [14C]methylglucose: effects of glucose supply and demand.
Academic Article	Glucose and lactate metabolism during brain activation.
Academic Article	Metabolites of 2-deoxy-[14C]glucose in plasma and brain: influence on rate of glucose utilization determined with deoxyglucose method in rat brain.
Academic Article	Ion chromatography with suppressed conductivity detection: recoveries of 14C-labeled metabolites.
Academic Article	Synthesis of deoxyglucose-1-phosphate, deoxyglucose-1,6-bisphosphate, and other metabolites of 2-deoxy-D-[14C]glucose in rat brain in vivo: influence of time and tissue glucose level.
Academic Article	Energy metabolism in astrocytes: high rate of oxidative metabolism and spatiotemporal dependence on glycolysis/glycogenolysis.
Academic Article	Astrocyte activation in vivo during graded photic stimulation.
Academic Article	Direct measurement of the lambda of the lumped constant of the deoxyglucose method in rat brain: determination of lambda and lumped constant from tissue glucose concentration or equilibrium brain/plasma distribution ratio for methylglucose.
Academic Article	Direct chemical measurement of the lambda of the lumped constant of the [14C]deoxyglucose method in rat brain: effects of arterial plasma glucose level on the distribution spaces of [14C]deoxyglucose and glucose and on lambda.
Academic Article	Brain glucose levels in portacaval-shunted rats with chronic, moderate hyperammonemia: implications for determination of local cerebral glucose utilization.
Academic Article	Regional registration of [6-(14)C]glucose metabolism during brain activation of a-syntrophin knockout mice.
Academic Article	Rapid efflux of lactate from cerebral cortex during K+ -induced spreading cortical depression.
Academic Article	Functional imaging of focal brain activation in conscious rats: impact of [(14)C]glucose metabolite spreading and release.
Academic Article	Over-estimation of glucose-6-phosphatase activity in brain in vivo. Apparent difference in rates of [2-3H]glucose and [U-14C]glucose utilization is due to contamination of precursor pool with 14C-labeled products and incomplete recovery of 14C-labeled metabolites.
Academic Article	Generalized sensory stimulation of conscious rats increases labeling of oxidative pathways of glucose metabolism when the brain glucose-oxygen uptake ratio rises.
Academic Article	Metabolic stability of 3-O-methyl-D-glucose in brain and other tissues.
Academic Article	Reexamination of glucose-6-phosphatase activity in the brain in vivo: no evidence for a futile cycle.
Academic Article	Enhanced acetate and glucose utilization during graded photic stimulation. Neuronal-glial interactions in vivo.
Academic Article	Influence of glucose supply and demand on determination of brain glucose content with labeled methylglucose.
Academic Article	Trafficking of glucose, lactate, and amyloid-beta from the inferior colliculus through perivascular routes.
Academic Article	Exchange-mediated dilution of brain lactate specific activity: implications for the origin of glutamate dilution and the contributions of glutamine dilution and other pathways.
Academic Article	Imaging brain activation: simple pictures of complex biology.
Academic Article	Astrocytic connexin distributions and rapid, extensive dye transfer via gap junctions in the inferior colliculus: implications for [(14)C]glucose metabolite trafficking.
Academic Article	Astrocytes are 'good scouts': being prepared also helps neighboring neurons.
Academic Article	Astrocytes are poised for lactate trafficking and release from activated brain and for supply of glucose to neurons.
Academic Article	Rates of glucose utilization in brain of active and hibernating ground squirrels.
Academic Article	Cerebral oxygen/glucose ratio is low during sensory stimulation and rises above normal during recovery: excess glucose consumption during stimulation is not accounted for by lactate efflux from or accumulation in brain tissue.
Academic Article	Astrocyte activation in working brain: energy supplied by minor substrates.
Academic Article	A glycogen phosphorylase inhibitor selectively enhances local rates of glucose utilization in brain during sensory stimulation of conscious rats: implications for glycogen turnover.
Academic Article	Fueling and imaging brain activation.
Academic Article	Sugar for the brain: the role of glucose in physiological and pathological brain function.
Academic Article	Contributions of glycogen to astrocytic energetics during brain activation.
Academic Article	Biochemical, Metabolic, and Behavioral Characteristics of Immature Chronic Hyperphenylalanemic Rats.
Academic Article	The metabolic trinity, glucose-glycogen-lactate, links astrocytes and neurons in brain energetics, signaling, memory, and gene expression.
Academic Article	Determination of Glucose Utilization Rates in Cultured Astrocytes and Neurons with [14C]deoxyglucose: Progress, Pitfalls, and Discovery of Intracellular Glucose Compartmentation.
Academic Article	Microdialysate concentration changes do not provide sufficient information to evaluate metabolic effects of lactate supplementation in brain-injured patients.
Academic Article	Lack of appropriate stoichiometry: Strong evidence against an energetically important astrocyte-neuron lactate shuttle in brain.
Academic Article	Metabolomic Assays of Postmortem Brain Extracts: Pitfalls in Extrapolation of Concentrations of Glucose and Amino Acids to Metabolic Dysregulation In Vivo in Neurological Diseases.
Academic Article	Trajectories of Brain Lactate and Re-visited Oxygen-Glucose Index Calculations Do Not Support Elevated Non-oxidative Metabolism of Glucose Across Childhood.
Academic Article	Brain Glucose Metabolism: Integration of Energetics with Function.
Grant	Functional Metabolism in Working Brain
Grant	Endoplasmic reticulum stress in diabetic brain
Grant	Functional activity in glia
Grant	FUNCTIONAL METABOLIC ACTIVITY IN GLIA IN VIVO
Academic Article	The "protected" glucose transport through the astrocytic endoplasmic reticulum is too slow to serve as a quantitatively-important highway for nutrient delivery.
Academic Article	Development of a Model to Test Whether Glycogenolysis Can Support Astrocytic Energy Demands of Na+, K+-ATPase and Glutamate-Glutamine Cycling, Sparing an Equivalent Amount of Glucose for Neurons.
Academic Article	Hypothesis: A Novel Neuroprotective Role for Glucose-6-phosphatase (G6PC3) in Brain-To Maintain Energy-Dependent Functions Including Cognitive Processes.
Academic Article	Reevaluation of Astrocyte-Neuron Energy Metabolism with Astrocyte Volume Fraction Correction: Impact on Cellular Glucose Oxidation Rates, Glutamate-Glutamine Cycle Energetics, Glycogen Levels and Utilization Rates vs. Exercising Muscle, and Na+/K+ Pumping Rates.
Academic Article	Correction to: Reevaluation of Astrocyte-Neuron Energy Metabolism with Astrocyte Volume Fraction Correction: Impact on Cellular Glucose Oxidation Rates, Glutamate-Glutamine Cycle Energetics, Glycogen Levels and Utilization Rates vs. Exercising Muscle, and Na+/K+?Pumping Rates.
Academic Article	Glucose sparing by glycogenolysis (GSG) determines the relationship between brain metabolism and neurotransmission.
Academic Article	Mechanistic stoichiometric relationship between the rates of neurotransmission and neuronal glucose oxidation: Reevaluation of and alternatives to the pseudo-malate-aspartate shuttle model.
Academic Article	Potential new roles for glycogen in epilepsy.
Academic Article	A functional account of stimulation-based aerobic glycolysis and its role in interpreting BOLD signal intensity increases in neuroimaging experiments.
Academic Article	Does hyperphenylalaninemia induce brain glucose hypometabolism? Cerebral spinal fluid findings in treated adult phenylketonuric patients.

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