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 …

Astrocytes: GABAceptive and GABAergic cells in the brain

J Liu, X Feng, Y Wang, X **a, 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 …

Astrocytic chloride is brain state dependent and modulates inhibitory neurotransmission in mice

V Untiet, FRM Beinlich, P Kusk, N Kang… - Nature …, 2023 - nature.com
Abstract Information transfer within neuronal circuits depends on the balance and recurrent
activity of excitatory and inhibitory neurotransmission. Chloride (Cl−) is the major central …

Tonically active GABAA receptors: modulating gain and maintaining the tone

A Semyanov, MC Walker, DM Kullmann… - Trends in neurosciences, 2004 - cell.com
GABA A receptors not only respond to the local release of GABA from presynaptic terminals,
but can also mediate a persistent 'tonic current'. This reflects the activation of high-affinity …

Hippocampal astrocytes in situ respond to glutamate released from synaptic terminals

JT Porter, KD McCarthy - Journal of Neuroscience, 1996 - jneurosci.org
A long-standing question in neurobiology is whether astrocytes respond to the neuronal
release of neurotransmitters in vivo. To address this question, acutely isolated hippocampal …

Heterogeneity in astrocyte morphology and physiology

V Matyash, H Kettenmann - Brain research reviews, 2010 - Elsevier
Astrocytes as a cell population are not well defined and comprise a heterogeneous
population of cells. There are at least 9 different morphological variants which can coexist …

Selective changes in single cell GABAA receptor subunit expression and function in temporal lobe epilepsy

AR Brooks-Kayal, MD Shumate, H **, TY Rikhter… - Nature medicine, 1998 - nature.com
Temporal lobe epilepsy is the most prevalent seizure disorder in adults. Compromised
inhibitory neurotransmitter function in the hippocampus contributes to the hyperexcitability …

Astrocytic neurotransmitter receptors in situ and in vivo

JT PORTER, KEN D MCCARTHY - Progress in neurobiology, 1997 - Elsevier
In the brain, astrocytes are associated intimately with neurons and surround synapses. Due
to their close proximity to synaptic clefts, astrocytes are in a prime location for receiving …

Glial calcium: homeostasis and signaling function

A Verkhratsky, RK Orkand… - Physiological …, 1998 - journals.physiology.org
Verkhratsky, Alexej, Richard K. Orkand, and Helmut Kettenmann. Glial Calcium:
Homeostasis and Signaling Function. Physiol. Rev. 78: 99–141, 1998.—Glial cells respond …

Network and pharmacological mechanisms leading to epileptiform synchronization in the limbic system in vitro

M Avoli, M D'Antuono, J Louvel, R Köhling… - Progress in …, 2002 - Elsevier
Seizures in patients presenting with mesial temporal lobe epilepsy result from the interaction
among neuronal networks in limbic structures such as the hippocampus, amygdala and …