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Open AccessJournal ArticleDOI

Dietary protein restriction causes modification in aluminum-induced alteration in glutamate and GABA system of rat brain

TLDR
Modification of dietary protein level or manipulation of the brain amino acid homeostasis by any other means may be an useful tool to find out a path to restrict amino acid neurotransmitter alterations in aluminum-associated neurodisorders.
Abstract
Background Alteration of glutamate and γ-aminobutyrate system have been reported to be associated with neurodegenerative disorders and have been postulated to be involved in aluminum-induced neurotoxicity as well. Aluminum, an well known and commonly exposed neurotoxin, was found to alter glutamate and γ-aminobutyrate levels as well as activities of associated enzymes with regional specificity. Protein malnutrition also reported to alter glutamate level and some of its metabolic enzymes. Thus the region-wise study of levels of brain glutamate and γ-aminobutyrate system in protein adequacy and inadequacy may be worthwhile to understand the mechanism of aluminum-induced neurotoxicity.

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Aluminium and lead: molecular mechanisms of brain toxicity

TL;DR: This review will particularly address the involvement of oxidative stress, membrane biophysics alterations, deregulation of cell signaling, and the impairment of neurotransmission as key aspects involved Al and Pb neurotoxicity.
Journal ArticleDOI

Aluminum and Alzheimer's Disease: After a Century of Controversy, Is there a Plausible Link?

TL;DR: The hypothesis that Al significantly contributes to AD is built upon very solid experimental evidence and should not be dismissed, and immediate steps should be taken to lessen human exposure to Al, which may be the single most aggravating and avoidable factor related to AD.
Journal ArticleDOI

Mindfulness-induced changes in gamma band activity - implications for the default mode network, self-reference and attention.

TL;DR: Investigating whether MM affects self-referential processing, associated with default mode network (DMN), either as short (state) - or long-term (trait) effects found state increases in posterior gamma power, suggesting increased attention and sensory awareness.
Journal ArticleDOI

Early signs of motoneuron vulnerability in a disease model system: Characterization of transverse slice cultures of spinal cord isolated from embryonic ALS mice.

TL;DR: The G93A transgenic mouse model of amyotrophic lateral sclerosis is used to develop and characterize an in vitro tool for the investigation of subtle alterations of spinal tissue prior to frank neuronal degeneration and potential therapeutic molecular interventions.
References
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Journal ArticleDOI

The Pharmacological Basis of Therapeutics

Louis S. Goodman, +1 more
- 01 May 1941 - 
Book

The Biochemical Basis of Neuropharmacology

TL;DR: The fifth edition of the book as discussed by the authors contains two new chapters on topics of current interest: molecular neurobiology and neuromodulation, as well as all other chapters have been updated.
BookDOI

Handbook of Neurochemistry

Abel Lajtha
TL;DR: A Monumental Treatise...
Journal ArticleDOI

Brain aluminum distribution in Alzheimer's disease and experimental neurofibrillary degeneration.

TL;DR: In this article, aluminum concentrations approaching those used experimentally have been found in some regions of the brains of patients with Alzheimer's disease, which is an important pathological finding in senile and presenile dementia of the Alzheimer type.
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