[HTML][HTML] Astrocytes as guardians of neuronal excitability: mechanisms underlying epileptogenesis

QP Verhoog, L Holtman, E Aronica… - Frontiers in …, 2020 - frontiersin.org
Astrocytes are key homeostatic regulators in the central nervous system and play important
roles in physiology. After brain damage caused by eg, status epilepticus, traumatic brain …

Therapeutic strategies targeting connexins

DW Laird, PD Lampe - Nature reviews Drug discovery, 2018 - nature.com
The connexin family of channel-forming proteins is present in every tissue type in the human
anatomy. Connexins are best known for forming clustered intercellular channels, structurally …

Microglia–neuron communication in epilepsy

UB Eyo, M Murugan, LJ Wu - Glia, 2017 - Wiley Online Library
Epilepsy has remained a significant social concern and financial burden globally. Current
therapeutic strategies are based primarily on neurocentric mechanisms that have not proven …

[HTML][HTML] The biochemistry and function of pannexin channels

S Penuela, R Gehi, DW Laird - Biochimica et Biophysica Acta (BBA) …, 2013 - Elsevier
Three family members compose the pannexin family of channel-forming glycoproteins
(Panx1, Panx2 and Panx3). Their primary function is defined by their capacity to form single …

ATP release through pannexon channels

G Dahl - Philosophical Transactions of the Royal Society …, 2015 - royalsocietypublishing.org
Extracellular adenosine triphosphate (ATP) serves as a signal for diverse physiological
functions, including spread of calcium waves between astrocytes, control of vascular oxygen …

Structures of human pannexin-1 in nanodiscs reveal gating mediated by dynamic movement of the N terminus and phospholipids

M Kuzuya, H Hirano, K Hayashida, M Watanabe… - Science …, 2022 - science.org
Pannexin (PANX) family proteins form large-pore channels that mediate purinergic
signaling. We analyzed the cryo-EM structures of human PANX1 in lipid nanodiscs to …

[HTML][HTML] Microglia after seizures and in epilepsy

T Hiragi, Y Ikegaya, R Koyama - Cells, 2018 - mdpi.com
Microglia are the resident immune cells in the brain that constitute the brain's innate immune
system. Recent studies have revealed various functions of microglia in the development and …

Activation and regulation of cellular inflammasomes: gaps in our knowledge for central nervous system injury

JP de Rivero Vaccari, WD Dietrich… - Journal of Cerebral …, 2014 - journals.sagepub.com
The inflammasome is an intracellular multiprotein complex involved in the activation of
caspase-1 and the processing of the proinflammatory cytokines interleukin-1 β (IL-1 β) and …

Anoxia-induced NMDA receptor activation opens pannexin channels via Src family kinases

NL Weilinger, PL Tang, RJ Thompson - Journal of Neuroscience, 2012 - Soc Neuroscience
Anoxic depolarization of pyramidal neurons results from a large inward current that is
activated, in part, by excessive glutamate release during exposure to anoxia/ischemia …

[HTML][HTML] Synaptic pruning by microglia in epilepsy

M Andoh, Y Ikegaya, R Koyama - Journal of clinical medicine, 2019 - mdpi.com
Structural and functional collapse of the balance between excitatory (E) and inhibitory (I)
synapses, ie, synaptic E/I balance, underlies the pathogeneses of various central nervous …