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Diclofenac and other non-steroidal anti-inflammatory drugs (NSAIDs) are competitive antagonists of the human P2X3 receptor.

The P2X3 receptor (P2X3R), an ATP-gated non-selective cation channel of the P2X receptor family, is expressed in sensory neurons and involved in nociception. P2X3R inhibition was shown to reduce chronic […]

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Electrically-evoked oscillating calcium transients in mono- and co-cultures of iPSC glia and sensory neurons.

Activated glia are known to exhibit either neuroprotective or neurodegenerative effects, depending on their phenotype, while participating in chronic pain regulation. Until recently, it has been believed that satellite glial […]

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Control of myeloid cell functions by nociceptors.

The immune system has evolved to protect the host from infectious agents, parasites, and tumor growth, and to ensure the maintenance of homeostasis. Similarly, the primary function of the somatosensory […]

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5-Alkoxy-1-aryl-3-polyfluoroalkylpyrazoles with Antinociceptive Activity: Partial Agonists of TRPV1 Ion Channels.

Chemoselective O-alkylation of 1-aryl-3-polyfluoroalkylpyrazol-5-oles under basic conditions resulted in a series of 5-alkoxypyrazoles (26 derivatives). They were showed to have an acceptable ADME profile (in silico). In experiments in vivo […]

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Cytokines in primary headache disorders: a systematic review and meta-analysis.

The role of inflammation and cytokines in the pathophysiology of primary headache disorders is uncertain. We performed a systematic review and meta-analysis to synthesise the results of studies comparing peripheral […]

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DNMT1 mediates chronic pain-related depression by inhibiting GABAergic neuronal activation in central amygdala.

Chronic pain can induce depressive emotion. DNA methyltransferases (DNMTs) have been shown to be involved in the development of chronic pain and depression. However, the role and mechanism of DNMTs […]

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Early and Recent Exposure to Adversity, TLR-4 Stimulated Inflammation, and Diurnal Cortisol in Women with Interstitial Cystitis/Bladder Pain Syndrome: A MAPP Research Network Study.

Both early (ELA) and recent life adversity (RLA) have been linked with chronic pain conditions and persistent alterations of neuroendocrine and inflammatory responses. Interstitial Cystitis/Bladder Pain Syndrome (IC/BPS) is a […]

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Pharmacologic and nonpharmacologic options for pain relief during labor: an expert review.

Labor pain is among the most severe types of physical pain that women may experience during their lifetime. Thus, pain relief is an essential part of medical care during childbirth. […]

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Nerve growth factor mediates activation of transient receptor potential vanilloid 1 in neurogenic pruritus of psoriasis.

Pruritus is a common and painful symptom in psoriasis with profoundly negative impacts on quality of life. The underlying mechanisms of pruritus are complex and multifactorial, and accumulating evidence suggests […]

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Electrophysiological characterization of a Ca3.1 calcium channel mutation linked to trigeminal neuralgia.

Trigeminal neuralgia is a rare and debilitating disorder that affects one or more branches of the trigeminal nerve, leading to severe pain attacks and a poor quality of life. It […]

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