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Duloxetine and Amitriptyline Reduce Neuropathic Pain by Inhibiting Primary Sensory Input to Spinal Dorsal Horn Neurons via α1- and α2-Adrenergic Receptors.

Antidepressants, such as duloxetine and amitriptyline, are effective for treating patients with chronic neuropathic pain. Inhibiting norepinephrine and serotonin transporters at presynaptic terminals raises extracellular concentrations of norepinephrine. The α1- […]

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Kv7-specific activators hyperpolarize resting membrane potential and modulate human iPSC-derived sensory neuron excitability.

Chronic pain is highly prevalent and remains a significant unmet global medical need. As part of a search for modulatory genes that confer pain resilience, we have studied two family […]

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Exosomes-loaded electroconductive nerve dressing for nerve regeneration and pain relief against diabetic peripheral nerve injury.

Over the years, electroconductive hydrogels (ECHs) have been extensively applied for stimulating nerve regeneration and restoring locomotor function after peripheral nerve injury (PNI) with diabetes, given their favorable mechanical and […]

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Methylation factors as biomarkers of fibromyalgia.

Fibromyalgia (FM) is a common and intractable chronic musculoskeletal pain syndrome, but its exact underlying mechanisms are unknown. This study sought to identify biomarkers of FM and the underlying molecular […]

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Acupotomy Improves Synovial Hypoxia, Synovitis and Angiogenesis in KOA Rabbits.

Knee osteoarthritis (KOA) is a chronic inflammatory disease highly associated with intra-articular hypertension, hypoxia and angiogenesis of synovial tissue. Our previous studies showed that acupotomy could treat KOA in a […]

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Covalently Binding Adenosine A Receptor Agonist ICBM Irreversibly Reduces Voltage-Gated Ca Currents in Dorsal Root Ganglion Neurons.

Interest has been focused in recent years on the analgesic effects exerted by adenosine and its receptors, A, A, A, and A adenosine receptor (AR) subtypes, in different in vivo […]

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Persistent peripheral inflammation and pain induces immediate early gene activation in supraspinal nuclei in rats.

Pain is a public health concern worldwide and can present simultaneously with anxiety and depression. c-Fos is a marker used to identify activated cells in response to various stimuli. Specifically, […]

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Spinal cord injury in mice amplifies anxiety: A novel light-heat conflict test exposes increased salience of anxiety over heat.

Spinal cord injury (SCI) predisposes individuals to anxiety and chronic pain. Anxiety- and pain-like behavior after SCI can be tested in rodents, yet commonly used tests assess one variable and […]

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Phenelzine-based probes reveal Secernin-3 is involved in thermal nociception.

Chemical platforms that facilitate both the identification and elucidation of new areas for therapeutic development are necessary but lacking. Activity-based protein profiling (ABPP) leverages active site-directed chemical probes as target […]

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Axon-axon interactions determine modality-specific wiring and subcellular synaptic specificity in a somatosensory circuit.

Synaptic connections between neurons are often formed in precise subcellular regions of dendritic arbors with implications for information processing within neurons. Cell-cell interactions are widely important for circuit wiring; however, […]

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