A peripheral mononeuropathy in rat that produces disorders of pain sensation like those seen in man. Map of spinal neurons actrivated by chemical stimulation in the nucleus raphe magnus of the unanesthetized rat. Changes in lectin, GAP-43 and neuropeptide staining in the rat superficial dorsal horn following experimental peripheral neuropathy. Evidence that fine primary afferent axons innervate a wider territory in the superficial dorsal horn following peripheral axotomy.
Myelinated afferents signal the hyperalgesia associated with nerve injury.
Primary afferent tachykinins are required to experience moderate to intense pain. Effect of age on NK-1 receptor density and distribution in the spinal cord of rats with peripheral nerve injury. P dynorphin and enkephalin in a model of chronic pain. Spinal expression of mRNA for immediate early genes in a model of chronic pain. Acta Physiol Scand.