[HTML][HTML] Glutamate metabolism and recycling at the excitatory synapse in health and neurodegeneration

JV Andersen, KH Markussen, E Jakobsen… - …, 2021 - Elsevier
Glutamate is the primary excitatory neurotransmitter of the brain. Cellular homeostasis of
glutamate is of paramount importance for normal brain function and relies on an intricate …

Astrocyte energy and neurotransmitter metabolism in Alzheimer's disease: integration of the glutamate/GABA-glutamine cycle

JV Andersen, A Schousboe, A Verkhratsky - Progress in neurobiology, 2022 - Elsevier
Astrocytes contribute to the complex cellular pathology of Alzheimer's disease (AD).
Neurons and astrocytes function in close collaboration through neurotransmitter recycling …

Astrocytes maintain glutamate homeostasis in the CNS by controlling the balance between glutamate uptake and release

S Mahmoud, M Gharagozloo, C Simard, D Gris - Cells, 2019 - mdpi.com
Glutamate is one of the most prevalent neurotransmitters released by excitatory neurons in
the central nervous system (CNS); however, residual glutamate in the extracellular space is …

Physiology of astroglia

A Verkhratsky, M Nedergaard - Physiological reviews, 2018 - journals.physiology.org
Astrocytes are neural cells of ectodermal, neuroepithelial origin that provide for homeostasis
and defense of the central nervous system (CNS). Astrocytes are highly heterogeneous in …

Molecular mechanisms of glutamate toxicity in Parkinson's disease

J Wang, F Wang, D Mai, S Qu - Frontiers in neuroscience, 2020 - frontiersin.org
Parkinson's disease (PD) is a common neurodegenerative disease, the pathological
features of which include the presence of Lewy bodies and the neurodegeneration of …

Glutamate as a neurotransmitter in the healthy brain

Y Zhou, NC Danbolt - Journal of neural transmission, 2014 - Springer
Glutamate is the most abundant free amino acid in the brain and is at the crossroad between
multiple metabolic pathways. Considering this, it was a surprise to discover that glutamate …

GFAP in health and disease

J Middeldorp, EM Hol - Progress in neurobiology, 2011 - Elsevier
Glial fibrillary acidic protein (GFAP) is the main intermediate filament protein in mature
astrocytes, but also an important component of the cytoskeleton in astrocytes during …

Role of glutamate excitotoxicity and glutamate transporter EAAT2 in epilepsy: Opportunities for novel therapeutics development

JL Green, WF Dos Santos, ACK Fontana - Biochemical pharmacology, 2021 - Elsevier
Epilepsy is a complex neurological syndrome characterized by seizures resulting from
neuronal hyperexcitability and sudden and synchronized bursts of electrical discharges …

Glutamate uptake

NC Danbolt - Progress in neurobiology, 2001 - Elsevier
Brain tissue has a remarkable ability to accumulate glutamate. This ability is due to
glutamate transporter proteins present in the plasma membranes of both glial cells and …

Knockout of glutamate transporters reveals a major role for astroglial transport in excitotoxicity and clearance of glutamate

JD Rothstein, M Dykes-Hoberg, CA Pardo, LA Bristol… - Neuron, 1996 - cell.com
Three glutamate transporters have been identified in rat, including astroglial transporters
GLAST and GLT-1 and a neuronal transporter EAAC1. Here we demonstrate that inhibition …