Spinal cord stimulation (SCS) can have dramatic effects on painful, vascular, and motor symptoms of complex regional pain syndrome (CRPS), but its precise mechanism of action is unclear. Better understanding of the physiologic effects of SCS may improve understanding not only of this treatment modality but also of CRPS pathophysiology. Effects of SCS on pain perception are likely to occur throu...

Schwann cells (SCs) are indispensable for cell therapy and tissue engineering of the peripheral nervous system. Easy access to activated, highly proliferative SCs is necessary for clinical applications. The present study developed a fast, efficient method for obtaining highly purified SCs from the peripheral nerve of a mature Rhesus monkey. The common peroneal nerves of 4‑year‑old Rhesus monkey...

Neurons release endocannabinoids from their dendrites to trigger changes in the probability of transmitter release. Although such retrograde signaling has been described for principal neurons, such as hippocampal pyramidal cells and cerebellar Purkinje cells (PCs), it has not been demonstrated for local interneurons. Here we tested whether inhibitory interneurons in the cerebellum, stellate cel...

Numerous studies have demonstrated that Schwann cells (SCs) play a role in nerve regeneration; however, their role in innervating a bioceramic scaffold for potential application in bone regeneration is still unknown. Here we report the cell growth and functional behavior of SCs on β-tricalcium phosphate (β-TCP) scaffolds arranged in 3D printed-lattice (P-β-TCP) and randomly-porous, template-cas...

Despite the fact that they are orphan diseases, congenital myasthenic syndromes (CMS) challenge those who suffer from it by causing fatigable muscle weakness, in the most benign cases, to a progressive wasting of muscles that may sentence patients to a wheelchair or even death. Compared to other more common neurological diseases, CMS are rare. Nevertheless, extensive research in CMS is performe...

Mammals experience permanent impairments from hair cell (HC) losses, but birds and other non-mammals quickly recover hearing and balance senses after supporting cells (SCs) give rise to replacement HCs. Avian HC epithelia express little or no E-cadherin, and differences in the thickness of F-actin belts at SC junctions strongly correlate with different species' capacities for HC replacement, so...

Senescent cells (SCs) have been considered a source of age-related chronic sterile systemic inflammation and a target for anti-aging therapies. To understand mechanisms controlling the amount of SCs, we analyzed the phenomenon of rapid clearance of human senescent fibroblasts implanted into SCID mice, which can be overcome when SCs were embedded into alginate beads preventing them from immunocy...

We sought to assess the extent to which pain relief in chronic back and leg pain (CBLP) following spinal cord stimulation (SCS) is influenced by patient-related factors, including pain location, and technology factors. A number of electronic databases were searched with citation searching of included papers and recent systematic reviews. All study designs were included. The primary outcome was ...

Spinal cord stimulation (SCS) is a safe and effective treatment of a variety of chronic pain conditions. As our understanding of the mechanisms of action and potential uses of SCS has evolved, clinical and technological advancements have followed. This review provides an overview of potential mechanisms of action of SCS, evidence for its effectiveness, potential complications, and highlights of...