Evidence map›Paper›PMID 24166736›Full record

ArticleEuropean journal of immunology2014

Lipoxin A₄ modulates adaptive immunity by decreasing memory B-cell responses via an ALX/FPR2-dependent mechanism.

Sesquile Ramon, Simona Bancos, Charles N Serhan, Richard P Phipps

Open access · bronzeAbstract read
In one paragraph

Article in European journal of immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

59 citing papers in PubMed, 84 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Inflammation and Resolution in Obesity-Related Cardiovascular Disease.International journal of molecular sciences · 2026
    Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Inflammation and resolution in obesity.Nature reviews. Endocrinology · 2025 · on this map
    Review
  12. A signaling network map of Lipoxin (LXA4): an anti-inflammatory molecule.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Review
  13. Review
  14. Article
  15. Article
  16. Formyl peptide receptors in bone research.Connective tissue research · 2023
    Review
  17. Review
  18. Article
  19. The role of oxylipins in NSAID-exacerbated respiratory disease (N-ERD).Advances in pharmacology (San Diego, Calif.) · 2023
    Article
  20. Resolution of inflammation via RvD1/FPR2 signaling mitigates Nox2 activation and ferroptosis of macrophages in experimental abdominal aortic aneurysms.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
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

4 authors at 2 institutions in 1 country.

Sesquile Ramon
Simona Bancos
Charles N Serhan
Richard P Phipps
University of Rochester · USBrigham and Women's Hospital · US

Funding

Training Program in Oral ScienceT90DE021985 · NIDCR · UNIVERSITY OF ROCHESTER · PI OVITT, CATHERINE, YULE, DAVID I · 2011 to 2021
$5.6M
BLOOD CELL LIPOXYGENASE PRODUCTS: FORMATION AND ACTIONR01GM038765 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI SERHAN, CHARLES NICHOLAS · 1992 to 2020
$4.9M
BLOOD CELL LIPOXYGENASE PRODUCTS--FORMATION AND ACTIONR37GM038765 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI SERHAN, CHARLES NICHOLAS · 2000 to 2009
$4.0M
Naturally Occurring Lipid Mediators Enhance Antibody ProductionR21AI103690 · NIAID · UNIVERSITY OF ROCHESTER · PI PHIPPS, RICHARD P. · 2013 to 2014
$422k
BLOOD CELL LIPOXYGENASE PRODUCTS--FORMATION &ACTIONR29GM038765 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI SERHAN, CHARLES NICHOLAS · 1987 to 1991
–
NIAID NIH HHS AI103690NIAID NIH HHS R21 AI103690NIDCR NIH HHS T90 DE021985NIGMS NIH HHS GM038765NIGMS NIH HHS R01 GM038765NIGMS NIH HHS R37 GM038765
6 · The paper itself

Abstract

Specialized proresolving mediators are endogenous bioactive lipid molecules that play a fundamental role in the regulation of inflammation and its resolution. Lipoxins and other specialized proresolving mediators have been identified in important immunological tissues including bone marrow, spleen, and blood. Lipoxins regulate functions of the innate immune system including the promotion of monocyte recruitment and increase macrophage phagocytosis of apoptotic neutrophils. A major knowledge gap is whether lipoxins influence adaptive immune cells. Here, we analyzed the actions of lipoxin A₄ (LXA₄) and its receptor ALX/FPR2 on human and mouse B cells. LXA₄ decreased IgM and IgG production on activated human B cells through ALX/FPR2-dependent signaling, which downregulated NF-κB p65 nuclear translocation. LXA₄ also inhibited human memory B-cell antibody production and proliferation, but not naïve B-cell function. Lastly, LXA₄ decreased antigen-specific antibody production in an OVA immunization mouse model. To our knowledge, this is the first description of the actions of lipoxins on human B cells, demonstrating a link between resolution signals and adaptive immunity. Regulating antibody production is crucial to prevent unwanted inflammation. Harnessing the ability of lipoxins to decrease memory B-cell antibody production can be beneficial to threat inflammatory and autoimmune disorders.

Indexed as

Adaptive ImmunityAdaptor Proteins, Signal TransducingAnimalsAntibodiesB-LymphocytesCell ProliferationCells, CulturedDown-RegulationHumansImmunoglobulin GImmunoglobulin MImmunologic MemoryInflammationLipoxinsLymphocyte ActivationMiceAdaptor Proteins, Signal TransducingAntibodiesFPR2 protein, humanHSH2D protein, humanImmunoglobulin GImmunoglobulin Mlipoxin A4LipoxinsReceptors, Formyl PeptideReceptors, Lipoxin

Identifiers

PMID24166736
PMCPMC3966998
OpenAlexW1731706967

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.