Physiology of astroglia
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 …
and defense of the central nervous system (CNS). Astrocytes are highly heterogeneous in …
Astrocytes maintain glutamate homeostasis in the CNS by controlling the balance between glutamate uptake and release
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 …
the central nervous system (CNS); however, residual glutamate in the extracellular space is …
The short-chain fatty acid acetate reduces appetite via a central homeostatic mechanism
Increased intake of dietary carbohydrate that is fermented in the colon by the microbiota has
been reported to decrease body weight, although the mechanism remains unclear. Here we …
been reported to decrease body weight, although the mechanism remains unclear. Here we …
Gliotransmitters travel in time and space
The identification of the presence of active signaling between astrocytes and neurons in a
process termed gliotransmission has caused a paradigm shift in our thinking about brain …
process termed gliotransmission has caused a paradigm shift in our thinking about brain …
Astrocyte calcium signaling: the third wave
N Bazargani, D Attwell - Nature neuroscience, 2016 - nature.com
The discovery that transient elevations of calcium concentration occur in astrocytes, and
release'gliotransmitters' which act on neurons and vascular smooth muscle, led to the idea …
release'gliotransmitters' which act on neurons and vascular smooth muscle, led to the idea …
Astrocytic processes: from tripartite synapses to the active milieu
A Semyanov, A Verkhratsky - Trends in neurosciences, 2021 - cell.com
We define a new concept of 'active milieu'that unifies all components of nervous tissue
(neuronal and glial compartments, extracellular space, extracellular matrix, and vasculature) …
(neuronal and glial compartments, extracellular space, extracellular matrix, and vasculature) …
GABA tone regulation and its cognitive functions in the brain
Abstract γ-Aminobutyric acid (GABA) is the major inhibitory neurotransmitter released at
GABAergic synapses, mediating fast-acting phasic inhibition. Emerging lines of evidence …
GABAergic synapses, mediating fast-acting phasic inhibition. Emerging lines of evidence …
Ischemia-triggered glutamate excitotoxicity from the perspective of glial cells
A plethora of neurological disorders shares a final common deadly pathway known as
excitotoxicity. Among these disorders, ischemic injury is a prominent cause of death and …
excitotoxicity. Among these disorders, ischemic injury is a prominent cause of death and …
Astroglial Kir4. 1 in the lateral habenula drives neuronal bursts in depression
Y Cui, Y Yang, Z Ni, Y Dong, G Cai, A Foncelle, S Ma… - Nature, 2018 - nature.com
Enhanced bursting activity of neurons in the lateral habenula (LHb) is essential in driving
depression-like behaviours, but the cause of this increase has been unknown. Here, using a …
depression-like behaviours, but the cause of this increase has been unknown. Here, using a …
[HTML][HTML] Glutamate excitotoxicity: Potential therapeutic target for ischemic stroke
Z Shen, M **ang, C Chen, F Ding, Y Wang… - Biomedicine & …, 2022 - Elsevier
Glutamate-mediated excitotoxicity is an important mechanism leading to post ischemic
stroke damage. After acute stroke, the sudden reduction in cerebral blood flow is most …
stroke damage. After acute stroke, the sudden reduction in cerebral blood flow is most …