GABA release from astrocytes in health and disease

W Kilb, S Kirischuk - International Journal of Molecular Sciences, 2022 - mdpi.com
Astrocytes are the most abundant glial cells in the central nervous system (CNS) mediating a
variety of homeostatic functions, such as spatial K+ buffering or neurotransmitter reuptake. In …

Mechanisms of GABA release from human astrocytes

M Lee, EG McGeer, PL McGeer - Glia, 2011 - Wiley Online Library
We have previously demonstrated that human astrocytes are GABAergic cells. Throughout
the adult human brain, they express the GABA synthesizing enzyme GAD 67, the GABA …

Astrocytes: GABAceptive and GABAergic cells in the brain

J Liu, X Feng, Y Wang, X Xia, JC Zheng - Frontiers in cellular …, 2022 - frontiersin.org
Astrocytes, the most numerous glial cells in the brain, play an important role in preserving
normal neural functions and mediating the pathogenesis of neurological disorders. Recent …

GABA as a rising gliotransmitter

BE Yoon, CJ Lee - Frontiers in neural circuits, 2014 - frontiersin.org
Gamma-amino butyric acid (GABA) is the major inhibitory neurotransmitter that is known to
be synthesized and released from GABAergic neurons in the brain. However, recent studies …

Astrocytes as GABA-ergic and GABA-ceptive cells

BE Yoon, J Woo, C Justin Lee - Neurochemical research, 2012 - Springer
GABA (gamma-aminobutyric acid) is considered to be the major inhibitory neurotransmitter
that is synthesized in and released from GABA-ergic neurons in the brain. However, recent …

Astrocytes regulate inhibitory neurotransmission through GABA uptake, metabolism, and recycling

JV Andersen, A Schousboe… - Essays in …, 2023 - portlandpress.com
Synaptic regulation of the primary inhibitory neurotransmitter γ-aminobutyric acid (GABA) is
essential for brain function. Cerebral GABA homeostasis is tightly regulated through multiple …

Unconventional GABA release: mechanisms and function

U Koch, AK Magnusson - Current opinion in neurobiology, 2009 - Elsevier
GABA is the main inhibitory neurotransmitter in the mammalian brain, and perturbed GABA
signalling is the underlying cause of many neurological and psychiatric disorders. Synaptic …

Central role of GABA in neuron–glia interactions

M Vélez-Fort, E Audinat, MC Angulo - The Neuroscientist, 2012 - journals.sagepub.com
The major types of glial cells—astrocytes, microglia, and cells of the oligodendroglial
lineage—are known to express functional metabotropic and ionotropic GABA receptors …

GABA, a forgotten gliotransmitter

MC Angulo, K Le Meur, AS Kozlov, S Charpak… - Progress in …, 2008 - Elsevier
The amino acid γ-aminobutiric acid (GABA) is a major inhibitory transmitter in the vertebrate
central nervous system (CNS) where it can be released by neurons and by glial cells …

Milestone Review: Metabolic dynamics of glutamate and GABA mediated neurotransmission—The essential roles of astrocytes

JV Andersen, A Schousboe - Journal of Neurochemistry, 2023 - Wiley Online Library
Since it was first generally accepted that the two amino acids glutamate and GABA act as
principal neurotransmitters, several landmark discoveries relating to this function have been …