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Characterization and role exploration of ferroptosis-related genes in osteoarthritis.

Osteoarthritis (OA), viewing as a degenerative aseptic inflammatory disease, is characterized by joint pain and inflammation that significantly affects the quality of patients’ life, especially for the elder. Although rapid […]

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Gut enterochromaffin cells drive visceral pain and anxiety.

Gastrointestinal (GI) discomfort is a hallmark of most gut disorders and represents an important component of chronic visceral pain. For the growing population afflicted by irritable bowel syndrome, GI hypersensitivity […]

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Microglia sustain anterior cingulate cortex neuronal hyperactivity in nicotine-induced pain.

Long-term smoking is a risk factor for chronic pain, and chronic nicotine exposure induces pain-like effects in rodents. The anterior cingulate cortex (ACC) has been demonstrated to be associated with […]

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Neonatal injury modulates incisional pain sensitivity in adulthood: An animal study.

Neonatal pain experiences including traumatic injury influences negatively on development of nociceptive circuit developments, resulting in persistent pain hypersensitivity in adults. However, the detailed mechanism is not yet well understood. […]

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Preoperative Pain Facilitates Postoperative Cognitive Dysfunction via PAG-DR Circuit.

Postoperative cognitive dysfunction (POCD) is a medically induced, rapidly occurring postoperative disease, which is hard to recover and seriously threatens the quality of life, especially for elderly patients, so it […]

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The intramembrane COOH-terminal domain of PRRT2 regulates voltage-dependent Na channels.

Proline-rich transmembrane protein 2 (PRRT2) is the single causative gene for pleiotropic paroxysmal syndromes including epilepsy, kinesigenic dyskinesia, episodic ataxia and migraine. PRRT2 is a neuron-specific type-2 membrane protein with […]

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Persistent changes in mechanical nociception in rats with traumatic brain injury involving polytrauma.

Traumatic brain injury (TBI) survivors often experience debilitating consequences. Due to the high impact nature of TBI, patients often experience concomitant peripheral injuries (i.e., polytrauma). A common, yet often overlooked, […]

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P66shc in the spinal cord is an important contributor in complete Freund’s adjuvant induced inflammatory pain in mice.

The aim of this study is to investigate whether p66shc is involved in inflammatory pain and the potential molecular mechanisms of p66shc in inflammatory pain.

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Hydrogen peroxide production by epidermal dual oxidase 1 regulates nociceptive sensory signals.

Keratinocytes of the mammalian skin provide not only mechanical protection for the tissues, but also transmit mechanical, chemical, and thermal stimuli from the external environment to the sensory nerve terminals. […]

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Identification of brain-to-spinal circuits controlling the laterality and duration of mechanical allodynia in mice.

Mechanical allodynia (MA) represents one prevalent symptom of chronic pain. Previously we and others have identified spinal and brain circuits that transmit or modulate the initial establishment of MA. However, […]

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