Archive for the Pyruvate Category

July 9, 2011 / Alzheimer's, Neuroscience FAQ, Q&A, Parkinson's, Pyruvate

What can be done to fight off Alzheimer’s disease?

Q&A and FAQ (archived) :: Ongoing Q&A :: Neuroscience Q&A and FAQ Question I've read on WebMD that there's no evidence that anything can be done to fight off Alzheimer's disease. But I

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June 9, 2011 / Excitatory GABA, Ketone bodies, Lactate, Methodology, Pyruvate

Sweet and sour recipes for the brain 4. “Physiological” concentrations: what and where?

Part 1. "Sweet slices are fine"? Part 2. Energy substrates: too sour? Part 3. Let the neurons breathe! Part 4. "Physiological" concentrations: what and where? What concentrations are physiolog

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June 4, 2011 / Brain metabolism, Energy Substrates, Excitatory GABA, Glucose, Ketone bodies, Lactate, Pyruvate

“Brain metabolism in vitro” and those sour energy substrates

Part 1. "Sweet slices are fine"? Part 2. Energy substrates: too sour? Part 3. Let the neurons breathe! Part 4. "Physiological" concentrations: what and where? [caption id="" align="alignleft"

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May 7, 2011 / Applications, Energy Substrates, Glucose, Ketone bodies, Lactate, Pyruvate

Sweet and sour recipes for the brain. 1. “Sweet slices are fine”?

Part 1. "Sweet slices are fine"? Part 2. Energy substrates: too sour? Part 3. Let the neurons breathe! Part 4. "Physiological" concentrations: what and where? Is glucose the absolutely exclus

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November 16, 2010 / Excitatory GABA, Glucose, Ketone bodies, Methodology, Pyruvate

Great Controversies in Neurobiogy

“They teach us in our institutes that GABA is excitatory in the neonates, should we still believe it?" (Excitatory GABA scandal?) There was an interesting development in the Department of Neur

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November 15, 2010 / Epilepsy, Glucose, Ketone bodies, Lactate, Neuroprotectors, Pyruvate

Energy substrates and neuroprotection: what does what

A few interesting articles about glucose, lactate, and pyruvate and their neuroprotective functions. J Neurochem. 2010 Feb 15 Chronic in vitro ketosis is neuroprotective but not anticonvulsant. Ma

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March 21, 2010 / Energy Substrates, Epilepsy, Excitatory GABA, Lactate, Neuroprotectors, Pyruvate

Not only ketone bodies: on neuroprotective effects of energy substrates

In the previous post On the mechanisms of brain protection by ketones, I described how a shortage of ketones caused pathological changes in brain cells in brain slices (in vitro, 1) and in whole ani

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March 17, 2010 / Neuroprotectors, Pyruvate

Pyruvate protects neurons against A-beta peptides characteristic for Alzheimer’s

Pyruvate is one of major energy carriers in the brain, it is shown to be protective against damaging consequences of neurotoxins, such as hydrogen peroxide, glutamate, zinc, and copper/cysteine (1). P

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February 17, 2010 / Energy Homeostasis, Ketone bodies, Lactate, Pyruvate

Exceptional energy demands of the brain and energy substrates

In addition to glucose, other substrates must be considered along with fuel interactions, metabolic challenges, and cerebral maturation. (1) Ketone bodies are major metabolic fuels of the brain o

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