Astrocytes and major depression: The purinergic avenue

YF Zhao, A Verkhratsky, Y Tang, P Illes - Neuropharmacology, 2022 - Elsevier
Major depressive disorder (MDD) is one of the most prevalent psychiatric illnesses
worldwide which impairs the social functioning of the afflicted patients. Astrocytes promote …

Glial cells as integrators of peripheral and central signals in the regulation of energy homeostasis

S Nampoothiri, R Nogueiras, M Schwaninger… - Nature …, 2022 - nature.com
Communication between the periphery and the brain is key for maintaining energy
homeostasis. To do so, peripheral signals from the circulation reach the brain via the …

Physiological synaptic activity and recognition memory require astroglial glutamine

G Cheung, D Bataveljic, J Visser, N Kumar… - Nature …, 2022 - nature.com
Presynaptic glutamate replenishment is fundamental to brain function. In high activity
regimes, such as epileptic episodes, this process is thought to rely on the glutamate …

New insights on astrocyte ion channels: critical for homeostasis and neuron-glia signaling

ML Olsen, BS Khakh, SN Skatchkov… - Journal of …, 2015 - Soc Neuroscience
Initial biophysical studies on glial cells nearly 50 years ago identified these cells as being
electrically silent. These first studies also demonstrated a large K+ conductance, which led …

Connexin 43 is an emerging therapeutic target in ischemia/reperfusion injury, cardioprotection and neuroprotection

R Schulz, PM Görge, A Görbe, P Ferdinandy… - Pharmacology & …, 2015 - Elsevier
Connexins are widely distributed proteins in the body that are crucially important for heart
and brain functions. Six connexin subunits form a connexon or hemichannel in the plasma …

Astroglia-derived ATP modulates CNS neuronal circuits

P Illes, G Burnstock, Y Tang - Trends in neurosciences, 2019 - cell.com
It is broadly recognized that ATP not only supports energy storage within cells but is also a
transmitter/signaling molecule that serves intercellular communication. Whereas the fast (co) …

Astrocytes as new targets to improve cognitive functions

G Dallérac, N Rouach - Progress in neurobiology, 2016 - Elsevier
Astrocytes are now viewed as key elements of brain wiring as well as neuronal
communication. Indeed, they not only bridge the gap between metabolic supplies by blood …

Pannexin-1 channels contribute to seizure generation in human epileptic brain tissue and in a mouse model of epilepsy

E Dossi, T Blauwblomme, J Moulard… - Science translational …, 2018 - science.org
Epilepsies are characterized by recurrent seizures, which disrupt normal brain function.
Alterations in neuronal excitability and excitation-inhibition balance have been shown to …

Connexin43 in retinal injury and disease

HV Danesh-Meyer, J Zhang, ML Acosta… - Progress in retinal and …, 2016 - Elsevier
Gap junctions are specialized cell-to-cell contacts that allow the direct transfer of small
molecules between cells. A single gap junction channel consists of two hemichannels, or …

[HTML][HTML] Purinergic receptors in cognitive disturbances

P Illes, H Ulrich, JF Chen, Y Tang - Neurobiology of Disease, 2023 - Elsevier
Purinergic receptors (Rs) of the ATP/ADP, UTP/UDP (P2X, P2Y) and adenosine (A1, A2A)-
sensitive classes broadly interfere with cognitive processes both under quasi normal and …