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Potentiation of PIEZO2 mechanically-activated currents in sensory neurons mediates vincristine-induced mechanical hypersensitivity.

Vincristine, a widely used chemotherapeutic agent for treating different cancer, often induces severe peripheral neuropathic pain. A common symptom of vincristine-induced peripheral neuropathic pain is mechanical allodynia and hyperalgesia. However, […]

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HSP27 Modulates Neuropathic Pain by Inhibiting P2X3 Degradation.

The role of heat shock protein 27 (HSP27), a chaperone, in neuropathic pain after nerve injury has not been systematically surveyed despite its neuroprotective and regeneration-promoting effects. In this study, […]

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Mitochondria-targeting nanozyme alleviating temporomandibular joint pain by inhibiting the TNFα/NF-κB/NEAT1 pathway.

Inflammatory cytokines that are secreted into the spinal trigeminal nucleus caudalis (Sp5C) may augment inflammation and cause pain associated with temporomandibular joint disorders (TMD). In a two-step process, we attached […]

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Impaired lactate release in dCA1 astrocytes contributed to nociceptive sensitization and comorbid memory deficits in rodents.

Memory deficits are a common comorbid disorder in patients suffering from neuropathic pain. The mechanisms underlying the comorbidities remain elusive. We hypothesized that impaired lactate release from dysfunctional astrocytes in […]

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Endogenous μ-opioid-Neuropeptide Y Y1 receptor synergy silences chronic postoperative pain in mice.

Tissue injury creates a delicate balance between latent pain sensitization (LS) and compensatory endogenous analgesia. Inhibitory G-protein-coupled receptor (GPCR) interactions that oppose LS, including μ-opioid receptor (MOR) or neuropeptide Y […]

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The role of N6-methyladenosine modification in rodent models of neuropathic pain: from the mechanism to therapeutic potential.

Neuropathic pain (NP) is a common chronic pain condition resulted from lesions or diseases of somatosensory nervous system, but the pathogenesis remains unclear. A growing body of evidence supports the […]

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Dehydroepiandrosterone sulfate (DHEAS) is an endogenous Kv7 channel modulator that reduces Kv7/M-current suppression and inflammatory pains.

Neuronal Kv7 voltage-gate potassium channels generate the M-current and regulate neuronal excitability. Here, we report that dehydroepiandrosterone sulfate (DHEAS) is an endogenous Kv7 channel modulator that attenuates Gq-coupled receptor induced […]

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Elevated serotonin in mouse spinal dorsal horn is pronociceptive.

Serotonergic neurons in the rostral ventral medulla (RVM) contribute to bidirectional control of pain through modulation of spinal and trigeminal nociceptive networks. Deficits in this pathway are believed to contribute […]

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Interferon-gamma treatment of human umbilical cord mesenchymal stem cells can significantly reduce damage associated with diabetic peripheral neuropathy in mice.

Diabetic peripheral neuropathy causes significant pain to patients. Umbilical cord mesenchymal stem cells have been shown to be useful in the treatment of diabetes and its complications. The aim of […]

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Cytochrome P450 26A1 Contributes to the Maintenance of Neuropathic Pain.

The cytochrome P450 proteins (CYP450s) have been implicated in catalyzing numerous important biological reactions and contribute to a variety of diseases. CYP26A1, a member of the CYP450 family, carries out […]

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