Michael F Jarvis13
Connie R Faltynek7
Murali Gopalakrishnan6
13Michael F Jarvis
7Connie R Faltynek
6Murali Gopalakrishnan
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Pain and itch are closely related sensations, yet qualitatively quite distinct. Despite recent advances in brain imaging techniques, identifying the differences between pain and itch signals in the brain cortex is difficult due to continuous temporal and spatial changes in the signals. The high spatial resolution of positron emission tomography (PET) and(More)
P2X3 and P2X2/3 receptors are highly localized on peripheral and central processes of sensory afferent nerves, and activation of these channels contributes to the pronociceptive effects of ATP. A-317491 is a novel non-nucleotide antagonist of P2X3 and P2X2/3 receptor activation. A-317491 potently blocked recombinant human and rat P2X3 and P2X2/3(More)
  • Ho-Chang Kuo, Kuender D. Yang, Suh-Hang Hank Juo, Chi-Di Liang, Wei-Chiao Chen, Yu-Shiuan Wang +11 others
  • 2011
Kawasaki disease (KD) is characterized by systemic vasculitis with unknown etiology. Previous studies from Japan indicated that a gene polymorphism of ITPKC (rs28493229) is responsible for susceptibility to KD. We collected DNA samples from 1,531 Taiwanese subjects (341 KD patients and 1,190 controls) for genotyping ITPKC. In this study, no significant(More)
We have recently reported that systemic delivery of A-317491, the first non-nucleotide antagonist that has high affinity and selectivity for blocking P2X3 homomeric and P2X2/3 heteromeric channels, is antinociceptive in rat models of chronic inflammatory and neuropathic pain. In an effort to further evaluate the role of P2X3/P2X2/3 receptors in nociceptive(More)
Atopic dermatitis is a chronic inflammatory skin disease. Multiple genetic and environmental factors are thought to be responsible for susceptibility to AD. In this study, we collected 2,478 DNA samples including 209 AD patients and 729 control subjects from Taiwanese population and 513 AD patients and 1027 control subject from Japanese population for(More)
The human skin is an integral system that acts as a physical and immunological barrier to outside pathogens, toxicants, and harmful irradiations. Environmental ultraviolet rays (UV) from the sun might potentially play a more active role in regulating several important biological responses in the context of global warming. UV rays first encounter the(More)
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 in the transmission of inflammatory pain. Here, we report the identification and in vitro characterization of A-425619(More)
Nicotinic acetylcholine receptors (nAChRs) function as ligand-gated ion channels activated by the neurotransmitter acetylcholine. Gene knockout and antisense studies coupled with pharmacological studies with nAChR agonists have documented a role of α4β2 nAChR activation in analgesia. ABT-594, for the first time, provided clinical validation to the nAChR(More)
BACKGROUND Dimebolin (latrepirdine), a compound with multiple potential drug targets, is being evaluated in clinical trials for the treatment of Alzheimer's disease (AD) and preliminary results suggest it can slow the disease process. There is also evidence that dimebolin directly improves aspects of cognition. Here we examined the acute effect of dimebolin(More)