A-317491, a novel potent and selective non-nucleotide antagonist of P2X3 and P2X2/3 receptors, reduces chronic inflammatory and neuropathic pain in the rat

…, J Cartmell, B Bianchi, W Niforatos… - Proceedings of the …, 2002 - National Acad Sciences
P2X 3 and P2X 2/3 receptors are highly localized on peripheral and central processes of
sensory afferent nerves, and activation of these channels contributes to the pronociceptive …

Pharmacological characterization of recombinant human and rat P2X receptor subtypes

BR Bianchi, KJ Lynch, E Touma, W Niforatos… - European journal of …, 1999 - Elsevier
ATP functions as a fast neurotransmitter through the specific activation of a family of ligand-gated
ion channels termed P2X receptors. In this report, six distinct recombinant P2X receptor …

Selective blockade of TRPA1 channel attenuates pathological pain without altering noxious cold sensation or body temperature regulation

…, DM Gauvin, JA Segreti, P Han, XF Zhang, W Niforatos… - Pain, 2011 - journals.lww.com
Despite the increasing interest in TRPA1 channel as a pain target, its role in cold sensation
and body temperature regulation is not clear; the efficacy and particularly side effects …

Structure−Activity Relationship Studies on a Series of Novel, Substituted 1-Benzyl-5-phenyltetrazole P2X7 Antagonists

…, DL Donnelly-Roberts, W Niforatos… - Journal of medicinal …, 2006 - ACS Publications
1-Benzyl-5-aryltetrazoles were discovered to be novel antagonists for the P2X 7 receptor.
Structure−activity relationship (SAR) studies were conducted around both the benzyl and …

Involvement of the TTX-resistant sodium channel Nav 1.8 in inflammatory and neuropathic, but not post-operative, pain states

…, CC Shieh, T Neelands, XF Zhang, W Niforatos… - Pain, 2006 - Elsevier
Antisense (AS) oligodeoxynucleotides (ODNs) targeting the Nav 1.8 sodium channel have
been reported to decrease inflammatory hyperalgesia and L5/L6 spinal nerve ligation-…

P2X receptor–mediated ionic currents in dorsal root ganglion neurons

EC Burgard, W Niforatos… - Journal of …, 1999 - journals.physiology.org
Nociceptive neurons in the dorsal root ganglia (DRG) are activated by extracellular ATP,
implicating P2X receptors as potential mediators of painful stimuli. However, the P2X receptor …

Molecular and functional characterization of human P2X2 receptors

KJ Lynch, E Touma, W Niforatos, KL Kage… - Molecular …, 1999 - ASPET
P2X receptors are a family of ATP-gated ion channels. Four cDNAs with a high degree of
homology to the rat P2X 2 receptor were isolated from human pituitary and pancreas RNA. …

A-425619 [1-isoquinolin-5-yl-3-(4-trifluoromethyl-benzyl)-urea], a novel and selective transient receptor potential type V1 receptor antagonist, blocks channel …

…, TR Neelands, HA McDonald, W Niforatos… - … of Pharmacology and …, 2005 - ASPET
The vanilloid receptor transient receptor potential type V1 (TRPV1) integrates responses to
multiple stimuli, such as capsaicin, acid, heat, and endovanilloids and plays an important role …

A peripherally acting, selective T-type calcium channel blocker, ABT-639, effectively reduces nociceptive and neuropathic pain in rats

…, S McGaraughty, KL Chu, J Xu, W Niforatos… - Biochemical …, 2014 - Elsevier
Activation of T-type Ca 2+ channels contributes to nociceptive signaling by facilitating action
potential bursting and modulation of membrane potentials during periods of neuronal …

Alteration of dorsal root ganglion P2X3 receptor expression and function following spinal nerve ligation in the rat

K Kage, W Niforatos, CZ Zhu, KJ Lynch… - Experimental brain …, 2002 - Springer
… Karen Kage and Wende Niforatos contributed equally to this work. … Burgard EC, Niforatos
W, van Biesen T, Lynch KJ, Touma E, Metzger RE, Kowaluk EA, Jarvis MF (1999) P2X receptor…