Cited by 1,932Complement system in diseasesBiomarkers in Disease MechanismsImmune Response and Inflammation

Complement and its role in innate and adaptive immune responses

Dunkelberger, Jason R, Song, Wen-Chao·2010·Cell Research

Abstract

The complement system plays a crucial role in the innate defense against common pathogens. Activation of complement leads to robust and efficient proteolytic cascades, which terminate in opsonization and lysis of the pathogen as well as in the generation of the classical inflammatory response through the production of potent proinflammatory molecules. More recently, however, the role of complement in the immune response has been expanded due to observations that link complement activation to adaptive immune responses. It is now appreciated that complement is a functional bridge between innate and adaptive immune responses that allows an integrated host defense to pathogenic challenges. As such, a study of its functions allows insight into the molecular underpinnings of host-pathogen interactions as well as the organization and orchestration of the host immune response. This review attempts to summarize the roles that complement plays in both innate and adaptive immune responses and the consequences of these interactions on host defense.

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Crossref · 10.1038/cr.2009.139

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Authors
Dunkelberger, J. R., & Song, W.-C.
Affiliations
University of Pennsylvania (US)
Corresponding author
Song, Wen-Chao
Venue
Cell Research
Published
2009-12-15
Volume
20
Issue
1
Pages
34-50
ISSN
  • 1001-0602 (ISSN-L)
  • 1748-7838
OpenAlex
W2005044790
Cited by
1,932
References
170
Citations by year
2026: 163 · 2025: 207 · 2024: 239 · 2023: 192 · 2022: 149 · 2021: 186 · 2020: 103 · 2019: 85 · 2018: 103 · 2017: 98 · 2016: 95 · 2015: 67 · 2014: 65 · 2013: 49 · 2012: 68
FWCI
3.37
Type
journal article
Language
en
Open access
closed
Locations
  • Cell Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • American Heart Association
  • National Institutes of Health
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › Complement system in diseases
  • Life Sciences › Immunology and Microbiology › Immunology › Biomarkers in Disease Mechanisms
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
Keywords
complement system, innate immunity, adaptive immunity, complement activation, opsonization, proinflammatory molecules, host-pathogen interaction
MeSH terms
Animals, B-Lymphocytes, Complement System Proteins, Humans, Immunity, Innate, Inflammation, T-Lymphocytes, Inflammation Mediators, Host-Pathogen Interactions, Adaptive Immunity, Immunity, Humoral

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