Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
14
pubmed:dateCreated
2009-9-15
pubmed:abstractText
In contrast to physiological pain, pathological pain is not dependent on the presence of tissue-damaging stimuli. One type of pathological pain--neuropathic pain--is often a consequence of nerve injury or of diseases such as diabetes, AIDS, or cancer. Neuropathic pain can be agonizing, can persist over long periods, and, unfortunately, is often resistant to known painkillers. There is a rapidly growing body of evidence indicating that microglia, the CNS immune cells, have causal roles in the pathogenesis of pain hypersensitivity following nerve injury. We will review recent advances in our understanding of the mechanisms producing neuropathic pain, focusing on the roles of microglia-expressed molecules, including cell surface receptors, intracellular signaling molecules, and diffusible factors involved in nerve injury-induced pain behaviors and hyperexcitability of dorsal horn neurons. Elucidating how spinal microglia cause neuropathic pain may provide us with exciting insights into pain mechanisms and clues for developing new drugs for the treatment of neuropathic pain.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1098-1136
pubmed:author
pubmed:copyrightInfo
(c) 2009 Wiley-Liss, Inc.
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1469-79
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Microglia and neuropathic pain.
pubmed:affiliation
Department of Molecular and System Pharmacology, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan. inoue@phar.kyushu-u.ac.jp
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't