Evidence map›Paper›PMID 26175731›Full record

ReviewFrontiers in immunology2015

Emerging and Novel Functions of Complement Protein C1q.

Lubna Kouser, Shanmuga Priyaa Madhukaran, Abhishek Shastri, Anuvinder Saraon, Janez Ferluga, Maha Al-Mozaini, Uday Kishore

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

112 citing papers in PubMed, 173 citations in OpenAlex.

  1. Article
  2. Role of HMGB1 in Neuroinflammation.Molecular neurobiology · 2026
    Review
  3. Complement protein concentrations and activity in human cervical mucus.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Targeting C1q signaling in fibro-adipogenic progenitors prevents regenerative fibrosis of aged muscle.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Decoding Local Adaptation in the Exploited Native Marine MusselInternational journal of molecular sciences · 2025
    Article
  18. Innate Immune Mechanisms in the Central Nervous System.Advances in experimental medicine and biology · 2025
    Review
  19. Article
  20. Monocyte Production of C1q Potentiates CD8American journal of respiratory cell and molecular biology · 2024
    Article

52 more citing papers are in PubMed but not listed here.

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

7 authors at 4 institutions in 3 countries.

Lubna KouserCentre for Infection, Immunity and Disease Mechanisms, College of Health and Life Sciences, Brunel University London , Uxbridge , UK.
Shanmuga Priyaa MadhukaranCentre for Infection, Immunity and Disease Mechanisms, College of Health and Life Sciences, Brunel University London , Uxbridge , UK ; Centre for Biotechnology and Bioinformatics, Jawaharlal Nehru Institute for Advanced Studies, School of Life Sciences , Secunderabad , India.
Abhishek ShastriSt. Ann's Hospital, Dorset Healthcare University NHS Foundation Trust , Poole , UK.
Anuvinder SaraonCentre for Infection, Immunity and Disease Mechanisms, College of Health and Life Sciences, Brunel University London , Uxbridge , UK.
Janez FerlugaCentre for Infection, Immunity and Disease Mechanisms, College of Health and Life Sciences, Brunel University London , Uxbridge , UK.
Maha Al-MozainiDepartment of Infection and Immunity, King Faisal Specialist Hospital and Research Centre , Riyadh , Saudi Arabia.
Uday KishoreCentre for Infection, Immunity and Disease Mechanisms, College of Health and Life Sciences, Brunel University London , Uxbridge , UK.
Brunel University of London · GBDorset HealthCare University NHS Foundation Trust · GBJawaharlal Nehru University · INKing Faisal Specialist Hospital & Research Centre · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Complement protein C1q, the recognition molecule of the classical pathway, performs a diverse range of complement and non-complement functions. It can bind various ligands derived from self, non-self, and altered self and modulate the functions of immune and non-immune cells including dendritic cells and microglia. C1q involvement in the clearance of apoptotic cells and subsequent B cell tolerance is more established now. Recent evidence appears to suggest that C1q plays an important role in pregnancy where its deficiency and dysregulation can have adverse effects, leading to preeclampsia, missed abortion, miscarriage or spontaneous loss, and various infections. C1q is also produced locally in the central nervous system, and has a protective role against pathogens and possible inflammatory functions while interacting with aggregated proteins leading to neurodegenerative diseases. C1q role in synaptic pruning, and thus CNS development, its anti-cancer effects as an immune surveillance molecule, and possibly in aging are currently areas of extensive research.

Indexed as

apoptosisC1qcancercomplementneurogenesispregnancy

Identifiers

PMID26175731
PMCPMC4484229
OpenAlexW1521036527

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.