Crocetin attenuates spared nerve injury-induced neuropathic pain in mice

Delayed sympathetic dependence in the spared nerve injury (SNI) model of neuropathic pain

BACKGROUND Clinical and experimental studies of neuropathic pain support the hypothesis that a functional coupling between postganglionic sympathetic efferent and sensory afferent fibers contributes to the pain. We investigated whether neuropathic pain-related behavior in the spared nerve injury (SNI) rat model is dependent on the sympathetic nervous system. RESULTS Permanent chemical sympath...

Explorer Delayed sympathetic dependence in the spared nerve injury ( SNI ) model of neuropathic pain

Background: Clinical and experimental studies of neuropathic pain support the hypothesis that a functional coupling between postganglionic sympathetic efferent and sensory afferent fibers contributes to the pain. We investigated whether neuropathic pain-related behavior in the spared nerve injury (SNI) rat model is dependent on the sympathetic nervous system. Results: Permanent chemical sympath...

Neuropathic Pain Following Nerve Injury

Molecular Hydrogen Attenuates Neuropathic Pain in Mice

Neuropathic pain remains intractable and the development of new therapeutic strategies are urgently required. Accumulating evidence indicates that overproduction of oxidative stress is a key event in the pathogenesis of neuropathic pain. However, repeated intra-peritoneal or intrathecal injections of antioxidants are unsuitable for continuous use in therapy. Here we show a novel therapeutic met...

Proteomic analysis of the dorsal spinal cord in the mouse model of spared nerve injury-induced neuropathic pain.

Peripheral nerve injury often causes neuropathic pain and is associated with changes in the expression of numerous proteins in the dorsal horn of the spinal cord. To date, proteomic analysis method has been used to simultaneously analyze hundreds or thousands of proteins differentially expressed in the dorsal horn of the spinal cord in rats or dorsal root ganglion of rats with certain type of p...