Posts Tagged ACSF

July 19, 2010 / Energy Homeostasis, Energy Substrates, Excitatory GABA, Methodology

Neuronal activity in vitro and the in vivo reality

In the brain, neuronal electrical activity and intricate metabolic energy provisions are closely related. Although both functions have been painstakingly researched by electrophysiologists and biochem

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June 19, 2010 / Astrocyte–neuron ketone shuttle, Astrocyte–neuron lactate shuttle, Energy Homeostasis, Energy Substrates, Excitatory GABA, Methodology

Studies of GABA action: in vivo, in toto, and in vitro

On discrepancies of data from experiments on brain slices, in toto, and in vivo Let's start with the fundamental differences between environments depending on the types of experiments. (See Commenta

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May 22, 2010 / Methodology

The History of Artificial Cerebrospinal Fluid (ACSF)

  For the ACSF updates in 2009 to 2011 -> see Sweet & sour recipes for the brain  ACSF from 1934 to 1950.       Events     Comments  

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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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March 17, 2010 / Dementia, Excitatory GABA, Ketogenic diet, Ketone bodies, Neuroprotectors

On the mechanisms of brain protection by ketones

Neuronal activity in immature neocortical neurons depends on the availability of ketone bodies in ACSF [caption id="" align="alignleft" width="120" caption="The provoking findings of Rheims et al. su

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