Archive for June, 2010

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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June 15, 2010 / Astrocyte–neuron ketone shuttle, Ketone bodies

The astrocyte–neuron ketone body shuttle

In the brain, to each one neurone, there are 9 astrocytes (1). They are surrounded by capillaries and are close to the both blood-brain and blood-cerebrospinal "the first cellular barrier encountered

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June 13, 2010 / Astrocyte–neuron lactate shuttle, Glucose, Lactate

Glucose or lactate as fuels in mature brain: whose primacy?

Updates: Glucose versus lactate in immature brain slices Brain metabolism updates: Sweet and sour recipes for the brain Astrocyte-neuron lactate transport is required for long-term memory formation

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June 9, 2010 / Brain metabolism, Neuroprotectors, Parkinson's

Both hypervitaminosis D3 and hypovitaminosis D3 cause premature aging of CNS

Both hypervitaminosis D3 and hypovitaminosis D3 cause premature aging Vitamin D3 is not a vitamin because it is not biologically active as it is. However, without it, the body's hormonal system cant

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