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Mechanisms of neuropathic pain

Open access
Campbell, James N., Meyer, Richard A.·2006·Neuron

Abstract

Neuropathic pain refers to pain that originates from pathology of the nervous system. Diabetes, infection (herpes zoster), nerve compression, nerve trauma, "channelopathies," and autoimmune disease are examples of diseases that may cause neuropathic pain. The development of both animal models and newer pharmacological strategies has led to an explosion of interest in the underlying mechanisms. Neuropathic pain reflects both peripheral and central sensitization mechanisms. Abnormal signals arise not only from injured axons but also from the intact nociceptors that share the innervation territory of the injured nerve. This review focuses on how both human studies and animal models are helping to elucidate the mechanisms underlying these surprisingly common disorders. The rapid gain in knowledge about abnormal signaling promises breakthroughs in the treatment of these often debilitating disorders.

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Crossref · 10.1016/j.neuron.2006.09.021

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Authors
Campbell, J. N., & Meyer, R. A.
Affiliations
Johns Hopkins University (US)
Corresponding author
Campbell, James N.
Venue
Neuron
Publisher
Elsevier BV
Published
2006-10
Volume
52
Issue
1
Pages
77-92
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2066796908
Cited by
1,471
References
1
Citations by year
2026: 59 · 2025: 75 · 2024: 83 · 2023: 77 · 2022: 69 · 2021: 98 · 2020: 92 · 2019: 86 · 2018: 83 · 2017: 73 · 2016: 66 · 2015: 69 · 2014: 76 · 2013: 63 · 2012: 69
FWCI
7.62
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute of Neurological Disorders and Stroke (NS-014447, NS-041269, R01NS041269, R01NS014447)
Topics
  • Health Sciences › Medicine › Physiology › Pain Mechanisms and Treatments
  • Health Sciences › Medicine › Anesthesiology and Pain Medicine › Pain Management and Treatment
  • Life Sciences › Neuroscience › Sensory Systems › Ion Channels and Receptors
Keywords
neuropathic pain, pain mechanisms, peripheral sensitization, central sensitization, nociceptors, animal models of neuropathic pain, diabetic neuropathy, herpes zoster, nerve injury, channelopathies, autoimmune neuropathy, pain pharmacology
MeSH terms
Animals, Disease Models, Animal, Humans, Hyperalgesia, Models, Biological, Nervous System Diseases, Neuralgia, Pain Measurement, Peripheral Nerves

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