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 …

Glial cell AMPA receptors in nervous system health, injury and disease

M Ceprian, D Fulton - International journal of molecular sciences, 2019 - mdpi.com
Glia form a central component of the nervous system whose varied activities sustain an
environment that is optimised for healthy development and neuronal function. Alpha-amino …

Cell‐specific alterations of glutamate receptor expression in tuberous sclerosis complex cortical tubers

DM Talos, DJ Kwiatkowski, K Cordero… - Annals of Neurology …, 2008 - Wiley Online Library
Objective Genetic loss of TSC1/TSC2 function in tuberous sclerosis complex (TSC) results in
overactivation of the mammalian target of rapamycin complex 1 pathway, leading to cellular …

Interactions between Purkinje neurones and Bergmann glia

TC Bellamy - The cerebellum, 2006 - Springer
Throughout the development of the cerebellar cortex, Purkinje neurones interact closely with
Bergmann glial cells, a specialized form of astrocyte. This review summarizes the intimate …

Glutamate transporters: Critical components of glutamatergic transmission

AG Rodríguez-Campuzano, A Ortega - Neuropharmacology, 2021 - Elsevier
Glutamate is the major excitatory neurotransmitter in the vertebrate central nervous system.
Once released, it binds to specific membrane receptors and transporters activating a wide …

Don't get too excited: mechanisms of glutamate-mediated Purkinje cell death

JE Slemmer, CI De Zeeuw, JT Weber - Progress in brain research, 2005 - Elsevier
Purkinje cells (PCs) present a unique cellular profile in both the cerebellum and the brain.
Because they represent the only output cell of the cerebellar cortex, they play a vital role in …

Transcriptional regulation of glutamate transporters: from extracellular signals to transcription factors

Z Martinez-Lozada, AM Guillem… - Advances in pharmacology, 2016 - Elsevier
Glutamate is the predominant excitatory neurotransmitter in the mammalian CNS. It
mediates essentially all rapid excitatory signaling. Dysfunction of glutamatergic signaling …

Calcium signaling in specialized glial cells

MR Metea, EA Newman - Glia, 2006 - Wiley Online Library
This article reviews calcium signaling in three specialized types of glial cells: Müller cells of
the retina, Bergmann glial cells of the cerebellum, and radial glial cells of the developing …

Sub-anesthetic doses of ketamine exert antidepressant-like effects and upregulate the expression of glutamate transporters in the hippocampus of rats

X Zhu, G Ye, Z Wang, J Luo, X Hao - Neuroscience letters, 2017 - Elsevier
Clinical studies on the role of the glutamatergic system in the pathogenesis of depression
found that ketamine induces an antidepressant response, but the molecular mechanisms …

Ion Channels and Ionotropic Receptors in Astrocytes: Physiological Functions and Alterations in Alzheimer's Disease and Glioblastoma

A Lia, A Di Spiezio, L Vitalini, M Tore, G Puja, G Losi - Life, 2023 - mdpi.com
The human brain is composed of nearly one hundred billion neurons and an equal number
of glial cells, including macroglia, ie, astrocytes and oligodendrocytes, and microglia, the …