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Inhibition of nonsense-mediated decay induces nociceptive sensitization through activation of the integrated stress response.

RNA stability is meticulously controlled. Here, we sought to determine if an essential post-transcriptional regulatory mechanism plays a role in pain. Nonsense-mediated decay (NMD) safeguards against translation of mRNAs that […]

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Nerve injury-induced gut dysbiosis contributes to spinal cord TNF-α expression and nociceptive sensitization.

The impact of the gut microbiota on glial cell growth and maturation via the gut-brain axis is highlighted herein. Considering that glial activation is crucial for onset and maintenance of […]

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How to entrain a selected neuronal rhythm but not others: open-loop dithered brain stimulation for selective entrainment.

While brain stimulation therapies such as deep brain stimulation for Parkinson’s disease (PD) can be effective, they have yet to reach their full potential across neurological disorders. Entraining neuronal rhythms […]

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Activation of the bile acid receptors TGR5 and FXR in the spinal dorsal horn alleviates neuropathic pain.

Beyond digestion, bile acids have been recognized as signaling molecules with broad paracrine and endocrine functions by activating plasma membrane receptor (Takeda G protein-coupled receptor 5, TGR5) and the nuclear […]

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Alteration of neural activity and neuroinflammatory factors in the insular cortex of mice with corneal neuropathic pain.

Dry eye disease (DED) affects nearly 55% of people worldwide; several studies have proposed that central sensitization and neuroinflammation may contribute to the developing corneal neuropathic pain of DED, while […]

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Modulatory role of intra-accumbal dopamine receptors in the restraint stress-induced antinociceptive responses.

Stress contributes to pain sensation by affecting several neural pathways, including mesolimbic-cortical dopamine neurons. Nucleus accumbens, an essential element of the mesolimbic dopaminergic pathway, plays a fundamental role in modulating […]

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Brain injury accelerates the onset of a reversible age-related microglial phenotype associated with inflammatory neurodegeneration.

Lipofuscin is an autofluorescent (AF) pigment formed by lipids and misfolded proteins, which accumulates in postmitotic cells with advanced age. Here, we immunophenotyped microglia in the brain of old C57BL/6 […]

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Heterosynaptic long-term potentiation of non-nociceptive synapses requires endocannabinoids, NMDARs, CamKII, and PKCζ.

Noxious stimuli or injury can trigger long-lasting sensitization to non-nociceptive stimuli (referred to as allodynia in mammals). Long-term potentiation (LTP) of nociceptive synapses has been shown to contribute to nociceptive […]

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Strategies for the Production of [C]LY2795050 for Clinical Use.

This report describes a comparison of four different routes for the clinical-scale radiosynthesis of the κ-opioid receptor antagonist [C]LY2795050. Palladium-mediated radiocyanation and radiocarbonylation of an aryl iodide precursor as well […]

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Resveratrol suppresses neuroinflammation to alleviate mechanical allodynia by inhibiting Janus kinase 2/signal transducer and activator of transcription 3 signaling pathway in a rat model of spinal cord injury.

Neuropathic pain (NP) is one of intractable complications of spinal cord injury (SCI) and lacks effective treatment. Resveratrol (Res) has been shown to possess potent anti-inflammatory and anti-nociceptive effects. In […]

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