Glial regulation of the neuronal connectome through local and long-distant communication

RD Fields, DH Woo, PJ Basser - Neuron, 2015 - cell.com
If" the connectome" represents a complete map of anatomical and functional connectivity in
the brain, it should also include glia. Glia define and regulate both the brain's anatomical …

Side-by-side comparison of the effects of Gq-and Gi-DREADD-mediated astrocyte modulation on intracellular calcium dynamics and synaptic plasticity in the …

Y Van Den Herrewegen, TM Sanderson, S Sahu… - Molecular Brain, 2021 - Springer
Astrocytes express a plethora of G protein-coupled receptors (GPCRs) that are crucial for
shaping synaptic activity. Upon GPCR activation, astrocytes can respond with transient …

Osmotic edema rapidly increases neuronal excitability through activation of NMDA receptor-dependent slow inward currents in juvenile and adult hippocampus

K Lauderdale, T Murphy, T Tung, D Davila… - ASN …, 2015 - journals.sagepub.com
Cellular edema (cell swelling) is a principal component of numerous brain disorders
including ischemia, cortical spreading depression, hyponatremia, and epilepsy. Cellular …

Astrocyte-Selective Volume Increase in Elevated Extracellular Potassium Conditions Is Mediated by the Na+/K+ ATPase and Occurs Independently of Aquaporin 4

E Walch, TR Murphy, N Cuvelier, M Aldoghmi… - ASN …, 2020 - journals.sagepub.com
Astrocytes and neurons have been shown to swell across a variety of different conditions,
including increases in extracellular potassium concentration (^[K+] o). The mechanisms …

Hippocampal and cortical pyramidal neurons swell in parallel with astrocytes during acute hypoosmolar stress

TR Murphy, D Davila, N Cuvelier, LR Young… - Frontiers in cellular …, 2017 - frontiersin.org
Normal nervous system function is critically dependent on the balance of water and ions in
the extracellular space (ECS). Pathological reduction in brain interstitial osmolarity results in …

[HTML][HTML] Ganglionic GFAP+ glial Gq-GPCR signaling enhances heart functions in vivo

AX Xie, JJ Lee, KD McCarthy - JCI insight, 2017 - ncbi.nlm.nih.gov
The sympathetic nervous system (SNS) accelerates heart rate, increases cardiac
contractility, and constricts resistance vessels. The activity of SNS efferent nerves is …

Contributions of astrocyte and neuronal volume to CA1 neuron excitability changes in elevated extracellular potassium

E Walch, A Bilas, V Bebawy, A Lam… - Frontiers in Cellular …, 2022 - frontiersin.org
Rapid increases in cell volume reduce the size of the extracellular space (ECS) and are
associated with elevated brain tissue excitability. We recently demonstrated that astrocytes …

[PDF][PDF] Astrocyte-Selective Volume Increase in Elevated Extracellular Potassium Conditions Is Mediated by the Na þ/K þ ATPase and Occurs Independently of …

E Walch, TR Murphy, N Cuvelier, M Aldoghmi… - academia.edu
Astrocytes and neurons have been shown to swell across a variety of different conditions,
including increases in extracellular potassium concentration (^[Kþ] o). The mechanisms …

[图书][B] Effects of Astrocyte Specific Swelling on Neuronal Excitability in Elevated Potassium

NB Cuvelier - 2018 - search.proquest.com
Neurotransmitter and ion influx into astrocytes generates osmotic gradients coupled to water
movement into the cell, resulting in transient or prolonged fluctuations in cell volume …

Hypoosmolar dose-dependent swelling occurs in both pyramidal neurons and astrocytes in acute hippocampal slices

TR Murphy, D Davila, N Cuvelier, LR Young… - bioRxiv, 2017 - biorxiv.org
Normal nervous system function is critically dependent on the balance of water and ions in
the extracellular space. Pathological reduction in brain interstitial osmolarity results in …