Astroglial glutamate signaling and uptake in the hippocampus
CR Rose, L Felix, A Zeug, D Dietrich… - Frontiers in Molecular …, 2018 - frontiersin.org
Astrocytes have long been regarded as essentially unexcitable cells that do not contribute to
active signaling and information processing in the brain. Contrary to this classical view, it is …
active signaling and information processing in the brain. Contrary to this classical view, it is …
Astrocyte dysfunction in epilepsy
Epilepsy comprises a group of disorders characterized by the periodic occurrence of
seizures. Currently available anticonvulsant drugs and therapies are insufficient to …
seizures. Currently available anticonvulsant drugs and therapies are insufficient to …
Microglia monitor and protect neuronal function through specialized somatic purinergic junctions
Microglia are the main immune cells in the brain and have roles in brain homeostasis and
neurological diseases. Mechanisms underlying microglia–neuron communication remain …
neurological diseases. Mechanisms underlying microglia–neuron communication remain …
Ceftriaxone restores glutamate homeostasis and prevents relapse to cocaine seeking
LA Knackstedt, RI Melendez, PW Kalivas - Biological psychiatry, 2010 - Elsevier
BACKGROUND: The cystine-glutamate exchanger is downregulated after chronic cocaine,
resulting in reduced extracellular levels of nucleus accumbens glutamate. The importance of …
resulting in reduced extracellular levels of nucleus accumbens glutamate. The importance of …
Neuron-glia communication via EphA4/ephrin-A3 modulates LTP through glial glutamate transport
A Filosa, S Paixão, SD Honsek, MA Carmona… - Nature …, 2009 - nature.com
Astrocytes are critical participants in synapse development and function, but their role in
synaptic plasticity is unclear. Eph receptors and their ephrin ligands have been suggested to …
synaptic plasticity is unclear. Eph receptors and their ephrin ligands have been suggested to …
Voltage-gated potassium channels at the crossroads of neuronal function, ischemic tolerance, and neurodegeneration
NH Shah, E Aizenman - Translational stroke research, 2014 - Springer
Voltage-gated potassium (Kv) channels are widely expressed in the central and peripheral
nervous system and are crucial mediators of neuronal excitability. Importantly, these …
nervous system and are crucial mediators of neuronal excitability. Importantly, these …
Neuron–astrocyte signaling and epilepsy
G Seifert, C Steinhäuser - Experimental neurology, 2013 - Elsevier
Astrocytes express a plethora of ion channels, neurotransmitter receptors and transporters
and thus are endowed with the machinery to sense and respond to neuronal activity. Recent …
and thus are endowed with the machinery to sense and respond to neuronal activity. Recent …
Induction of stable ER–plasma-membrane junctions by Kv2. 1 potassium channels
Junctions between cortical endoplasmic reticulum (cER) and the plasma membrane are a
subtle but ubiquitous feature in mammalian cells; however, very little is known about the …
subtle but ubiquitous feature in mammalian cells; however, very little is known about the …
Microglia–neuron–vascular interactions in ischemia
Cerebral ischemia is a devastating condition that results in impaired blood flow in the brain
leading to acute brain injury. As the most common form of stroke, occlusion of cerebral …
leading to acute brain injury. As the most common form of stroke, occlusion of cerebral …
Glutamate transporters in hippocampal LTD/LTP: not just prevention of excitotoxicity
J Gonçalves-Ribeiro, CC Pina… - Frontiers in cellular …, 2019 - frontiersin.org
Glutamate uptake is a process mediated by sodium-dependent glutamate transporters,
preventing glutamate spillover from the synapse. Typically, astrocytes express higher …
preventing glutamate spillover from the synapse. Typically, astrocytes express higher …