Neuronal mechanism for neuropathic pain

Min Zhuo

Among different forms of persistent pain, neuropathic pain presents as a most difficult task for basic researchers and clinicians. Despite recent rapid development of neuroscience and modern techniques related to drug discovery, effective drugs based on clear basic mechanisms are still lacking. This article reviews the basic neuronal mechanisms that maybe involved in neuropathic pain. It presents the problem of neuropathic pain as a rather difficult task for neuroscientists, and we may have to wait for a long time before we fully understand how brain encode, store, and retrieve painful information after the injury. It is proposed that neuropathic pain as a major brain disease, rather being a clinic problem due to peripheral injury.

Molecular Pain, 2007, 3(14)

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