Evidence map›Paper›PMID 28472280›Full record

ReviewInternational immunology2017

Diversification of IgG effector functions.

Stylianos Bournazos, Jeffrey V Ravetch

Open access · bronzeAbstract readReview
In one paragraph

Review in International immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

78 citing papers in PubMed, 107 citations in OpenAlex.

  1. Article
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  6. Review
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  11. Review
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  14. Article
  15. Molecular determinants of sialylated IgG anti-inflammatory activity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

18 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

2 authors at 1 institution in 1 country.

Stylianos BournazosLaboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, NY 10065, USA.
Jeffrey V RavetchLaboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, NY 10065, USA.
Rockefeller University · US

Funding

Stuctural basis of bNab activityP01AI100148 · NIAID · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI Pamela J Bjorkman · 2013 to 2026
$43.3M
Understanding B cell memory in response to diverse virus infectionsU19AI111825 · NIAID · ROCKEFELLER UNIVERSITY · PI RAVETCH, JEFFREY VICTOR · 2014 to 2023
$26.0M
Molecular mechanisms of antibody-mediated immunotherapiesR35CA196620 · NCI · ROCKEFELLER UNIVERSITY · PI JEFFREY Victor RAVETCH · 2016 to 2026
$11.5M
Personalized Immunotherapy of Patients with Ovarian CancerP01CA190174 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI SABBATINI, PAUL J, SPRIGGS, DAVID R · 2015 to 2019
$10.5M
Understanding Human B Cell Responses to Influenza to Improve the Influenza U19AI109946 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI RAVETCH, JEFFREY VICTOR · 2014 to 2018
$9.6M
NCI NIH HHS P01 CA190174NCI NIH HHS R35 CA196620NIAID NIH HHS P01 AI100148NIAID NIH HHS U19 AI109946NIAID NIH HHS U19 AI111825
6 · The paper itself

Abstract

IgG is the major immunoglobulin class produced during an immune response against foreign antigens and efficiently provides protection through its bifunctional nature. While the Fab domains confer highly specific recognition of the antigen, the Fc domain mediates a wide range of effector functions that modulate several aspects of innate and adaptive immunity. Engagement of the various types of Fcγ receptors (FcγRs) by an IgG Fc domain can activate distinct immunomodulatory pathways with pleiotropic functional consequences for several leukocyte types. Fc effector functions are not limited to phagocytosis and cytotoxicity of IgG-opsonized targets but exhibit remarkable diversity and include modulation of leukocyte activity and survival, cytokine and chemokine expression, maturation of antigen-presenting cells, antigen processing and presentation, B-cell selection and IgG affinity maturation, as well as regulation of IgG production. These functions are initiated upon specific interactions of the Fc domain with the various types of FcγRs-a process that is largely determined by the structural heterogeneity of the IgG Fc domain. Modulation of the Fc-associated glycan structure and composition along with differences in the primary amino acid sequence among the IgG subclasses represent the two main diversification mechanisms of the Fc domain that generate a spectrum of Fc domain phenotypes with distinct affinity for the various FcγR types and differential capacity to activate immunomodulatory pathways.

Indexed as

Adaptive ImmunityImmunomodulationAnimalsAntigen PresentationBiodiversityB-LymphocytesHumansPhagocytosisReceptors, FcReceptors, IgGReceptors, FcReceptors, IgGantibodiesFc domainFc receptorsimmunomodulation

Identifiers

PMID28472280
PMCPMC5890892
OpenAlexW2611927119

What OpenQuestion holds

Textmetadata
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.