Evidence map›Paper›PMID 37222083›Full record

ReviewImmunology2023

Complement: Functions, location and implications.

Samer Kareem, Alexander Jacob, John Mathew, Richard J Quigg, Jessy J Alexander

Open access · bronzeAbstract readReview
In one paragraph

Review in Immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Advances in the lectin pathway in systemic lupus erythematosus: from clinical correlations and mechanisms to targeted interventions.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  8. Article
  9. Review
  10. Review
  11. Inside job: Roles of intracellular C3.The Journal of allergy and clinical immunology · 2025
    Review
  12. Article
  13. Article
  14. The multiverse of CD46 and oncologic interactions.The Journal of clinical investigation · 2025
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Samer KareemDepartment of Medicine, University at Buffalo, Buffalo, New York, United States.
Alexander JacobDepartment of Medicine, University at Buffalo, Buffalo, New York, United States.
John MathewDepartment of Rheumatology, Christian Medical College, Vellore, India.
Richard J QuiggDepartment of Medicine, University at Buffalo, Buffalo, New York, United States.
Jessy J AlexanderDepartment of Medicine, University at Buffalo, Buffalo, New York, United States.ORCID 0000-0001-8074-9713
University at Buffalo, State University of New York · USChristian Medical College, Vellore · IN

Funding

Mechanisms of Complement Dependent Immune Complex-Mediated GlomerulonephritisR01DK111222 · NIDDK · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI ALEXANDER, JESSY J · 2018 to 2020
$712k
NIDDK NIH HHS R01 DK111222
6 · The paper itself

Abstract

The complement system, an arm of the innate immune system plays a critical role in both health and disease. The complement system is highly complex with dual possibilities, helping or hurting the host, depending on the location and local microenvironment. The traditionally known functions of complement include surveillance, pathogen recognition, immune complex trafficking, processing and pathogen elimination. The noncanonical functions of the complement system include their roles in development, differentiation, local homeostasis and other cellular functions. Complement proteins are present in both, the plasma and on the membranes. Complement activation occurs both extra- and intracellularly, which leads to considerable pleiotropy in their activity. In order to design more desirable and effective therapies, it is important to understand the different functions of complement, and its location-based and tissue-specific responses. This manuscript will provide a brief overview into the complex nature of the complement cascade, outlining some of their complement-independent functions, their effects at different locale, and their implication in disease settings.

Indexed as

Complement ActivationComplement System ProteinsComplement System Proteinsautoimmunecomplementintracellularnoncanonical

Identifiers

PMID37222083
PMCPMC10524990
OpenAlexW4377940431

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.