From purines to purinergic signalling: molecular functions and human diseases

Z Huang, N **e, P Illes, F Di Virgilio, H Ulrich… - Signal transduction and …, 2021 - nature.com
Purines and their derivatives, most notably adenosine and ATP, are the key molecules
controlling intracellular energy homoeostasis and nucleotide synthesis. Besides, these …

Ischemia-triggered glutamate excitotoxicity from the perspective of glial cells

D Belov Kirdajova, J Kriska, J Tureckova… - Frontiers in cellular …, 2020 - frontiersin.org
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 …

Structural basis for subtype-specific inhibition of the P2X7 receptor

A Karasawa, T Kawate - elife, 2016 - elifesciences.org
The P2X7 receptor is a non-selective cation channel activated by extracellular adenosine
triphosphate (ATP). Chronic activation of P2X7 underlies many health problems such as …

P2X7 in cancer: from molecular mechanisms to therapeutics

R Lara, E Adinolfi, CA Harwood, M Philpott… - Frontiers in …, 2020 - frontiersin.org
P2X7 is a transmembrane receptor expressed in multiple cell types including neurons,
dendritic cells, macrophages, monocytes, B and T cells where it can drive a wide range of …

Activation and regulation of purinergic P2X receptor channels

C Coddou, Z Yan, T Obsil, JP Huidobro-Toro… - Pharmacological …, 2011 - Elsevier
Mammalian ATP-gated nonselective cation channels (P2XRs) can be composed of seven
possible subunits, denoted P2X1 to P2X7. Each subunit contains a large ectodomain, two …

Neuromodulation by extracellular ATP and P2X receptors in the CNS

BS Khakh, RA North - Neuron, 2012 - cell.com
Extracellular adenosine 5′ triphosphate (ATP) is a widespread cell-to-cell signaling
molecule in the brain, where it activates cell surface P2X and P2Y receptors. P2X receptors …

K+ regulates Ca2+ to drive inflammasome signaling: dynamic visualization of ion flux in live cells

JR Yaron, S Gangaraju, MY Rao, X Kong, L Zhang… - Cell death & …, 2015 - nature.com
P2X 7 purinergic receptor engagement with extracellular ATP induces transmembrane
potassium and calcium flux resulting in assembly of the NLRP3 inflammasome in LPS …

Neuronal P2X7 receptors revisited: do they really exist?

P Illes, TM Khan, P Rubini - Journal of Neuroscience, 2017 - jneurosci.org
P2X7 receptors (Rs) constitute a subclass of ATP-sensitive ionotropic receptors (P2X1-
P2X7). P2X7Rs have many distinguishing features, mostly based on their long intracellular …

Molecular and functional properties of P2X receptors—recent progress and persisting challenges

K Kaczmarek-Hájek, É Lörinczi, R Hausmann… - Purinergic …, 2012 - Springer
Abstract ATP-gated P2X receptors are trimeric ion channels that assemble as homo-or
heteromers from seven cloned subunits. Transcripts and/or proteins of P2X subunits have …

P2X7 receptors: channels, pores and more

C Volonte, S Apolloni, S D. Skaper… - CNS & Neurological …, 2012 - benthamdirect.com
Purine nucleotides are well established as extracellular signaling molecules. P2X7
receptors (P2X7Rs) are members of the family of ionotropic ATP-gated receptors. Their …