(Q36946717)

17 August 2017

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title

Energy metabolism in brain cells: effects of elevated ammonia concentrations (English)

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17 August 2017

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1

Leif Hertz

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17 August 2017

Geeta Kala

2

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17 August 2017

publication date

1 December 2007

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17 August 2017

published in

Metabolic Brain Disease

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17 August 2017

volume

22

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17 August 2017

issue

3-4

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17 August 2017

page(s)

199-218

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The acute action of ammonia on rat brain metabolism in vivo

17 August 2017

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https://api.crossref.org/works/10.1007%2FS11011-007-9068-Z

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Phosphate-activated glutaminase activity is enhanced in brain, intestine and kidneys of rats following portacaval anastomosis

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Influence of Pathological Concentrations of Ammonia on Metabolic Fate of14C-Labeled Glutamate in Astrocytes in Primary Cultures

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Reciprocal changes in forebrain contents of glycogen and of glutamate/glutamine during early memory consolidation in the day-old chick

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Inhibition of glutamine transport into mitochondria protects astrocytes from ammonia toxicity

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12 December 2020

Effects of chronic exposure to ammonia on glutamate and glutamine interconversion and compartmentation in homogeneous primary cultures of mouse astrocytes

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Ammonia downregulates GLAST mRNA glutamate transporter in rat astrocyte cultures

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Astrocytic contributions to bioenergetics of cerebral ischemia

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In vivo 31P NMR spectroscopy of energy rich phosphates in the brain of the hyperammonemic rat.

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Focal physiological uncoupling of cerebral blood flow and oxidative metabolism during somatosensory stimulation in human subjects

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Utilization of alpha-ketoglutarate as a precursor for transmitter glutamate in cultured cerebellar granule cells

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12 December 2020

Ammonia effects on pyruvate/lactate production in astrocytes--interaction with glutamate

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12 December 2020

Effects of ammonia on high affinity glutamate uptake and glutamate transporter EAAT3 expression in cultured rat cerebellar granule cells

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12 December 2020

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12 December 2020

Metabolic fate of 14C-labeled glutamate in astrocytes in primary cultures

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12 December 2020

Effect of ammonium salts on brain metabolism

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12 December 2020

Nutrition during brain activation: does cell-to-cell lactate shuttling contribute significantly to sweet and sour food for thought?

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12 December 2020

Preferential utilization of acetate by astrocytes is attributable to transport.

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12 December 2020

Stoichiometric coupling of brain glucose metabolism and glutamatergic neuronal activity

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12 December 2020

Cell-selective effects of ammonia on glutamate transporter and receptor function in the mammalian brain

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12 December 2020

Blood ammonia levels and hepatic encephalopathy

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12 December 2020

Differential effects of ammonia and beta-methylene-DL-aspartate on metabolism of glutamate and related amino acids by astrocytes and neurons in primary culture

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12 December 2020

Correlation between ammonia levels and the severity of hepatic encephalopathy.

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12 December 2020

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Ammonia: key factor in the pathogenesis of hepatic encephalopathy

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Pyruvate carboxylase activity in primary cultures of astrocytes and neurons.

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12 December 2020

Stimulation of Na+,K+-ATPase activity, increase in potassium uptake, and enhanced production of ouabain-like compounds in ammonia-treated mouse astrocytes

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12 December 2020

Effect of portacaval anastomosis on glutamine synthetase protein and gene expression in brain, liver and skeletal muscle

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12 December 2020

Regulation of mitochondrial and cytosolic malic enzymes from cultured rat brain astrocytes

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12 December 2020

Effects of ammonia on the anaplerotic pathway and amino acid metabolism in the brain: an ex vivo 13C NMR spectroscopic study of rats after administering [2-13C]] glucose with or without ammonium acetate

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Fine structural localization of glutamine synthetase in astrocytes of rat brain

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Effects of hypothermia on brain glucose metabolism in acute liver failure: a H/C-nuclear magnetic resonance study.

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12 December 2020

Up-regulation of 5-HT2B receptor density and receptor-mediated glycogenolysis in mouse astrocytes by long-term fluoxetine administration

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12 December 2020

Astrocytic control of glutamatergic activity: astrocytes as stars of the show

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12 December 2020

Pyruvate carboxylase: an astrocyte-specific enzyme implicated in the replenishment of amino acid neurotransmitter pools

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12 December 2020

Sensory stimulation induces local cerebral glycogenolysis: demonstration by autoradiography

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12 December 2020

Induction of the mitochondrial permeability transition in cultured astrocytes by glutamine

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12 December 2020

Effect of potassium and ammonium ions upon glycolysis catalyzed by an extract of rat brain.

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12 December 2020

Selective increase of brain lactate synthesis in experimental acute liver failure: results of a [H-C] nuclear magnetic resonance study

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12 December 2020

Quantitation of metabolic compartmentation in hyperammonemic brain by natural abundance 13C-NMR detection of 13C-15N coupling patterns and isotopic shifts

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12 December 2020

Further evidence that fluoxetine interacts with a 5-HT2C receptor in glial cells

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12 December 2020

Glycogen in astrocytes: possible function as lactate supply for neighboring cells

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12 December 2020

Inhibition of glycogenolysis in astrocytes interrupts memory consolidation in young chickens

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12 December 2020

Cerebral phosphorus-31 magnetic resonance spectroscopy in patients with chronic hepatic encephalopathy

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12 December 2020

The dynamics of ammonia metabolism in man. Effects of liver disease and hyperammonemia

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12 December 2020

Tricarboxylic acid cycle of glia in the in vivo human brain

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12 December 2020

Metabolic compartmentation of glutamate and glutamine: morphological evidence obtained by quantitative immunocytochemistry in rat cerebellum

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12 December 2020

The glial glutamate transporter in hyperammonemia and hepatic encephalopathy: relation to energy metabolism and glutamatergic neurotransmission.

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12 December 2020

Partial pressure of ammonia versus ammonia in hepatic encephalopathy.

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12 December 2020

The entry of [1-13C]glucose into biochemical pathways reveals a complex compartmentation and metabolite trafficking between glia and neurons: a study by 13C-NMR spectroscopy.

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12 December 2020

Glycogen and its related enzymes of metabolism in the central nervous system

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12 December 2020

Pathophysiology of hepatic encephalopathy: a new look at ammonia

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12 December 2020

Acetate and fluoroacetate as possible markers for glial metabolism in vivo

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12 December 2020

Multinuclear NMR spectroscopy studies on NH4Cl-induced metabolic alterations and detoxification processes in primary astrocytes and glioma cells

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12 December 2020

Effect of ammonium chloride on energy metabolism of astrocytes and C6-glioma cells in vitro

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12 December 2020

Neuroglial metabolism in the awake rat brain: CO2 fixation increases with brain activity.

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12 December 2020

Brain metabolism of 13N-ammonia during acute hepatic encephalopathy in cirrhosis measured by positron emission tomography

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12 December 2020

Energy metabolism in the brain

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12 December 2020

An interaction between benzodiazepines and neuroactive steroids at GABA A receptors in cultured hippocampal neurons

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12 December 2020

The effect of ammonium chloride on metabolism of primary neurons and neuroblastoma cells in vitro

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12 December 2020

Exogenous glutamate concentration regulates the metabolic fate of glutamate in astrocytes.

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12 December 2020

Glutamate decreases pyruvate carboxylase activity and spares glucose as energy substrate in cultured cerebellar astrocytes

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12 December 2020

Energy metabolism in astrocytes: high rate of oxidative metabolism and spatiotemporal dependence on glycolysis/glycogenolysis

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12 December 2020

Use of beta-methylene-D,L-aspartate to assess the role of aspartate aminotransferase in cerebral oxidative metabolism

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12 December 2020

Cerebral glucose metabolism after portacaval shunting in the rat. Patterns of metabolism and implications for the pathogenesis of hepatic encephalopathy

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12 December 2020

Properties of phosphate activated glutaminase in astrocytes cultured from mouse brain

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12 December 2020

Quantitative 13C NMR studies of metabolic compartmentation in the adult mammalian brain

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12 December 2020

Noradrenaline induced stimulation of oxidative metabolism in astrocytes but not in neurons in primary cultures

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12 December 2020

Effects of ammonia and beta-methylene-DL-aspartate on the oxidation of glucose and pyruvate by neurons and astrocytes in primary culture

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12 December 2020

Some metabolic effects of ammonia on astrocytes and neurons in primary cultures

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12 December 2020

Cerebral energetics and the glycogen shunt: neurochemical basis of functional imaging

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12 December 2020

Glycogen is a preferred glutamate precursor during learning in 1-day-old chick: biochemical and behavioral evidence

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12 December 2020

Aspartate aminotransferase, malate dehydrogenase, and pyruvate carboxylase activities in rat cerebral synaptic and nonsynaptic mitochondria: effects of in vitro treatment with ammonia, hyperammonemia and hepatic encephalopathy.

1 reference

12 December 2020

In vivo (13)C NMR measurement of neurotransmitter glutamate cycling, anaplerosis and TCA cycle flux in rat brain during

1 reference

12 December 2020

Pyruvate decarboxylation in astrocytes and in neurons in primary cultures in the presence and the absence of ammonia

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12 December 2020

Energy sources for glutamate neurotransmission in the retina: absence of the aspartate/glutamate carrier produces reliance on glycolysis in glia

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12 December 2020

Pharmacological characteristics of potassium-induced, glycogenolysis in astrocytes.

1 reference

12 December 2020

Effect of reducing brain glutamine synthesis on metabolic symptoms of hepatic encephalopathy

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12 December 2020

Presynaptic regulation of quantal size by the vesicular glutamate transporter VGLUT1.

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12 December 2020

K+ at concentrations reached in the extracellular space during neuronal activity promotes a Ca2+-dependent glycogen hydrolysis in mouse cerebral cortex.

1 reference

12 December 2020

Positron emission tomography in the study of hepatic encephalopathy

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12 December 2020

Functional imaging of the brain in patients with liver cirrhosis

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12 December 2020

Severity of hyperammonemic encephalopathy correlates with brain ammonia level and saturation of glutamine synthetase in vivo.

1 reference

12 December 2020

Effect of acute ammonia intoxication on cerebral metabolism in rats with portacaval shunts

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12 December 2020

Cerebral metabolism of ammonia and amino acids in patients with fulminant hepatic failure

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12 December 2020

Brain lactate by magnetic resonance spectroscopy during fulminant hepatic failure in the dog.

1 reference

12 December 2020

Abnormal brain energy metabolism shown by in vivo phosphorus magnetic resonance spectroscopy in patients with chronic liver disease.

1 reference

12 December 2020

Differential response of glutamine in cultured neurons and astrocytes

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12 December 2020

Brain alpha-ketoglutarate dehydrogenase complex: kinetic properties, regional distribution, and effects of inhibitors

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12 December 2020

Developmental changes in the Ca2+-regulated mitochondrial aspartate-glutamate carrier aralar1 in brain and prominent expression in the spinal cord.

1 reference

12 December 2020

An update on the role of brain glutamine synthesis and its relation to cell-specific energy metabolism in the hyperammonemic brain: further studies using NMR spectroscopy

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12 December 2020

Glutamine-induced free radical production in cultured astrocytes

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12 December 2020

10.1007/S11011-007-9068-Z

Identifiers

DOI

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17 August 2017

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