P2X receptor channels in chronic pain pathways

LP Bernier, AR Ase, P Séguéla - British journal of …, 2018 - Wiley Online Library
Chronic pain is a highly prevalent debilitating condition for which treatment options remain
limited for many patients. Ionotropic ATP signalling through excitatory and calcium‐…

P2Y12 expression and function in alternatively activated human microglia

CS Moore, AR Ase, A Kinsara, VTS Rao… - Neuroimmunology & …, 2015 - AAN Enterprises
Objective: To investigate and measure the functional significance of altered P2Y12 expression
in the context of human microglia activation. Methods: We performed in vitro and in situ …

Remote optogenetic activation and sensitization of pain pathways in freely moving mice

…, G Longo, JS Wieskopf, RP Bonin, AR Ase… - Journal of …, 2013 - Soc Neuroscience
We report a novel model in which remote activation of peripheral nociceptive pathways in
transgenic mice is achieved optogenetically, without any external noxious stimulus or injury. …

Parkin-mediated monoubiquitination of the PDZ protein PICK1 regulates the activity of acid-sensing ion channels

M Joch, AR Ase, CXQ Chen… - Molecular biology of …, 2007 - Am Soc Cell Biol
Mutations in the parkin gene result in an autosomal recessive juvenile-onset form of Parkinson's
disease. As an E3 ubiquitin-ligase, parkin promotes the attachment of ubiquitin onto …

Functional evidence that BDNF is an anterograde neuronal trophic factor in the CNS

…, SX Bamji, CG Causing, R Aloyz, AR Ase… - Journal of …, 1998 - Soc Neuroscience
In this report, we have tested the hypothesis that brain-derived neurotrophic factor (BDNF) is
an anterograde neurotrophic factor in the CNS and have focused on central noradrenergic …

[PDF][PDF] Differential coding of itch and pain by a subpopulation of primary afferent neurons

B Sharif, AR Ase, A Ribeiro-da-Silva, P Séguéla - Neuron, 2020 - cell.com
Itch and pain are distinct unpleasant sensations that can be triggered from the same receptive
fields in the skin, raising the question of how pruriception and nociception are coded and …

[HTML][HTML] Post-translational regulation of P2X receptor channels: modulation by phospholipids

LP Bernier, AR Ase, P Séguéla - Frontiers in cellular neuroscience, 2013 - frontiersin.org
P2X receptor channels mediate fast excitatory signaling by ATP and play major roles in sensory
transduction, neuro-immune communication and inflammatory response. P2X receptors …

Differential regulation of microglial P2X4 and P2X7 ATP receptors following LPS-induced activation

R Raouf, AJ Chabot-Doré, AR Ase, D Blais… - …, 2007 - Elsevier
Activation of microglia has been implicated in many neurological conditions including
Alzheimer's disease and neuropathic pain. Recent studies provide evidence that P2X ATP …

Optogenetic silencing of Nav1. 8-positive afferents alleviates inflammatory and neuropathic pain

I Daou, H Beaudry, AR Ase, JS Wieskopf… - Eneuro, 2016 - eneuro.org
We report a novel transgenic mouse model in which the terminals of peripheral nociceptors
can be silenced optogenetically with high spatiotemporal precision, leading to the alleviation …

Identification and characterization of a selective allosteric antagonist of human P2X4 receptor channels

AR Ase, NS Honson, H Zaghdane, TA Pfeifer… - Molecular …, 2015 - ASPET
P2X4 is an ATP-gated nonselective cation channel highly permeable to calcium. There is
increasing evidence that this homomeric purinoceptor, which is expressed in several neuronal …