Ma W, Eisenach JC (2007) Neuronal nitric oxide synthase is upregulated in a subset of primary sensory afferents after nerve injury which are necessary for analgesia from alpha2-adrenoceptor stimulation. Brain Res 1127(1):52-58. doi: 10.1016/j.brainres.2006.10.008
Summary: Peripheral nerve injury resulting in neuropathic pain often responds poorly to opioid treatment. alpha2-adrenoreceptor (AR) agonists, however, perform better after this type of injury. After a spinal nerve ligation, rats were treated with a 0.6 µg-intrathecal injection of 192-saporin (Cat. #IT-01). The increase of neuronal nitric oxide synthase (nNOS) caused by spinal ligation was abolished in the lesioned animals. The data indicate that AR agonists may reduce sensitization by activating nNOS fibers in the superficial dorsal horn.
Related Products: 192-IgG-SAP (Cat. #IT-01)