New clinically relevant evidence that joint damage and spinal CB 2 receptor expression are correlated combined with converging pre-clinical evidence that activation of CB 2 receptors inhibits central sensitization and its contribution to the manifestation of chronic OA pain is provided.
Chronic pain is now increasingly viewed as aberrant neuroplasticity rather than a protracted expression of peripheral nociception. This review integrates current knowledge through the lens of a peripheral-to-central paradigm, whereby peripheral sensory sensitization contributes to pain initiation, spinal excitation–inh...
Kai-Kai Wang, Yan-Hui He, Jin-Hai Liu et al.· Perioperative Precision Medi...· 0 citations
The synovium is examined as an immune niche in OA pain and follows the signals that connect activated macrophages, fibroblast-like synoviocytes, mast cells, T cells, and damaged chondrocytes with nociceptor sensitization.
Zhong-Yan Mao, Kang Wang, Yan-Xuan Wu et al.· Frontiers in Immunology· 1 citation
Pain is a multifaceted sensory and emotional experience that profoundly affects human health and quality of life. It functions as a double-edged sword: while acute pain serves as a protective warning signal, chronic pain compromises physiological and psychological well-being. Pain is now widely regarded as the “fifth v...
Yong-Chang Li, Qian-Qian Chen, Fu-Yong Zhang et al.· Signal Transduction and Targ...· 0 citations
It is demonstrated that dopaminergic neurodegeneration initiated within the brain is sufficient to drive persistent peripheral sensory neuron dysfunction and identify CRMP2-dependent regulation of NaV1.7 as a therapeutic target for Parkinsonian pain.
Tyler S. Nelson, Naomi K. Grabus, Heather N. Allen et al.· bioRxiv· 1 citation
Human understanding of the nature of pain has undergone a profound shift from mechanical reductionism to a multidimensional, integrative approach. Among the many types of chronic pain, neuropathic pain (NP) has long been a key focus of research in the fields of neurobiology and pain medicine, owing to its high prevalen...