Innate Immunity and Inflammation Post-Stroke: An α7-Nicotinic Agonist Perspective.

Int J Mol Sci

Department of Anatomy, Brain Health Research Centre and Brain Research New Zealand, University of Otago, P.O. Box 913, Dunedin 9054, New Zealand.

Published: December 2015


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Article Abstract

Stroke is one of the leading causes of death and long-term disability, with limited treatment options available. Inflammation contributes to damage tissue in the central nervous system across a broad range of neuropathologies, including Alzheimer's disease, pain, Schizophrenia, and stroke. While the immune system plays an important role in contributing to brain damage produced by ischemia, the damaged brain, in turn, can exert a powerful immune-suppressive effect that promotes infections and threatens the survival of stroke patients. Recently the cholinergic anti-inflammatory pathway, in particular its modulation using α7-nicotinic acetylcholine receptor (α7-nAChR) ligands, has shown potential as a strategy to dampen the inflammatory response and facilitate functional recovery in stroke patients. Here we discuss the current literature on stroke-induced inflammation and the effects of α7-nAChR modulators on innate immune cells.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691088PMC
http://dx.doi.org/10.3390/ijms161226141DOI Listing

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