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Hmgb1 Silencing in the Amygdala Inhibits Pain-Related Behaviors in a Rat Model of Neuropathic Pain.

Chronic pain presents a therapeutic challenge due to the highly complex interplay of sensory, emotional-affective and cognitive factors. The mechanisms of the transition from acute to chronic pain are not […]

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Sodium Leak Channel in Glutamatergic Neurons of the Lateral Parabrachial Nucleus Modulates Inflammatory Pain in Mice.

Elevated excitability of glutamatergic neurons in the lateral parabrachial nucleus (PBL) is associated with the pathogenesis of inflammatory pain, but the underlying molecular mechanisms are not fully understood. Sodium leak […]

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Contribution of µ opioid receptor-expressing dorsal horn interneurons to neuropathic pain-like behavior in mice.

Intersectional genetics have yielded tremendous advances in our understanding of molecularly-identified subpopulations and circuits within the dorsal horn in neuropathic pain. We tested the hypothesis that spinal µ opioid receptor-expressing […]

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Myenteric plexus immune cell infiltrations and neurotransmitter expression in Crohn’s disease and ulcerative colitis.

Pain is a cardinal symptom in inflammatory bowel disease (IBD). An important structure in the transduction of pain signalling is the myenteric plexus (MP). Nevertheless, IBD-associated infiltration of the MP […]

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Delineation of the distinct inflammatory signaling roles of TAK1 and JAK1/3 in the CIA model of rheumatoid arthritis.

Rheumatoid arthritis (RA) is a complex autoimmune disease characterized by hyperactive immune cells within the joints, which leads to inflammation, bone degeneration, and chronic pain. For several decades, frontline immunomodulators […]

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Toll-like Receptor 2-Melatonin Feedback Loop Regulates the Activation of Spinal NLRP3 Inflammasome in Morphine-Tolerant Rats.

Morphine is amongst the most effective analgesics available for the management of severe pain. However, prolonged morphine treatment leads to analgesic tolerance which limits its clinical usage. Previous studies have […]

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Increased hippocampal efficiency is associated with greater headache frequency in adolescents with chronic headache.

Adults with chronic headache have altered brain hippocampal efficiency networks. Less is known about the mechanisms underlying chronic headache in youth. In total, 29 youth with chronic headache (10-18 years), and […]

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Optic nerve sheath diameter measurement for prediction of postdural puncture headache.

Intracranial hypotension due to cerebrospinal fluid leak is mainly the causal factor for the pathophysiology of postdural puncture headache (PDPH). In this study, we aimed to evaluate the effectiveness of […]

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Genetic, Electrophysiological, and Pathological Studies on Patients with SCN9A-related Pain Disorders.

Voltage-gated sodium channel Nav1.7, encoded by the SCN9A gene, has been linked to diverse painful peripheral neuropathies, represented by the inherited erythromelalgia (EM) and paroxysmal extreme pain disorder (PEPD). The […]

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Structure activity relationships of 5-HT and 5-HT serotonin receptor antagonists: N, C2 and 5′-Modified (N)-methanocarba-adenosine derivatives.

(N)-Methanocarba adenosine derivatives were structurally modified to target 5-HT serotonin receptors as antagonists, predominantly containing branched N-alkyl groups. N-Dicycloalkyl-methyl groups, including their asymmetric variations, as well as 2-iodo, were found […]

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