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Mol Immunol DOI:10.1016/j.molimm.2018.06.264

New tricks for an ancient system: Physiological and pathological roles of complement in the CNS.

Publication TypeJournal Article
Year of Publication2018
AuthorsTenner, AJ, Stevens, B, Woodruff, TM
JournalMol Immunol
Volume102
Pages3-13
Date Published2018 10
ISSN1872-9142
KeywordsAnimals, Brain, Central Nervous System, Complement System Proteins, Humans
Abstract

While the mechanisms underlying the functions of the complement system in the central nervous system (CNS) and systemically, namely opsonization, chemotaxis, membrane lysis, and regulation of inflammation are the same, the plethora of functions that complement orchestrates in the central nervous system (CNS) is complex. Strictly controlled expression of complement effector molecules, regulators and receptors across the gamut of life stages (embryogenesis, development and maturation, aging and disease) dictate fascinating contributions for this ancient system. Furthermore, it is becoming apparent that complement functions differ widely across distinct brain regions. This review provides a comprehensive overview of the newly identified roles for complement in the brain, including its roles in CNS development and function, during aging and in the processes of neurodegeneration. The diversity and selectively of beneficial and detrimental activities of complement, while challenging, should lead to precision targeting of specific components to provide disease modifying treatments for devastating psychiatric and neurodegenerative disorders that are still without effective treatment.

DOI10.1016/j.molimm.2018.06.264
Pubmed

http://www.ncbi.nlm.nih.gov/pubmed/29958698?dopt=Abstract

Alternate JournalMol. Immunol.
PubMed ID29958698
PubMed Central IDPMC6478444
Grant ListP01 AG000538 / AG / NIA NIH HHS / United States
R01 NS035144 / NS / NINDS NIH HHS / United States
R01 NS084298 / NS / NINDS NIH HHS / United States