Evidence map›Paper›PMID 26884502›Full record

ArticlePathogens and disease2016

Macrophage polarization in response to oral commensals and pathogens.

Chifu B Huang, Yelena Alimova, Jeffrey L Ebersole

Open access · bronzeAbstract read
In one paragraph

Article in Pathogens and disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Dicer-independent miR-451a is upregulated in periodontitis and potentiates inflammation by impairing macrophage polarization and SOCS activity.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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  12. Discovery of phosphorylated lantibiotics with proimmune activity that regulate the oral microbiome.Proceedings of the National Academy of Sciences of the United States of America · 2023
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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

3 authors at 1 institution in 1 country.

Chifu B HuangCenter for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY 40536, USA.
Yelena AlimovaCenter for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY 40536, USA.
Jeffrey L EbersoleCenter for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY 40536, USA jleber2@uky.edu.
University of Kentucky · US

Funding

UKY DENTAL COBRE: POLYBACTERIAL PERIODONTITIS: N-3 PUFA AND ANTIOXIDANTSP20RR020145 · NCRR · UNIVERSITY OF KENTUCKY · PI KRYSCIO, RICHARD J. · 2004 to 2011
$18.3M
Kentucky Center for Clinical and Translational ScienceUL1TR000117 · NCATS · UNIVERSITY OF KENTUCKY · PI KERN, PHILIP A · 2012 to 2015
$13.3M
OHPP Oral Health Pilot Program P30GM110788 · NIGMS · UNIVERSITY OF KENTUCKY · PI EBERSOLE, JEFFREY L · 2014 to 2018
$5.4M
Center for the Biologic Basis of Oral/Systemic Disease (CBBOSD)P20GM103538 · NIGMS · UNIVERSITY OF KENTUCKY · PI EBERSOLE, JEFFREY L · 2012 to 2013
$4.2M
NCATS NIH HHS UL1TR000117NCRR NIH HHS P20 RR020145NIGMS NIH HHS P20 GM103538NIGMS NIH HHS P30 GM110788
6 · The paper itself

Abstract

Macrophages have been identified in the periodontium. Data have phenotypically described these cells, demonstrated changes with progressing periodontal disease, and identified their ability to function in antigen-presentation critical for adaptive immune responses to individual oral bacterium. Recent evidence has emphasized an important role for the plasticity of macrophage phenotypes, not only in the resulting function of these cells in various tissues, but also clear differences in the stimulatory signals that result in M1 (classical activation, inflammatory) and M2 (alternative activation/deactivated, immunomodulatory) cells. This investigation hypothesized that the oral pathogens, Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans induce M1-type cells, while oral commensal bacteria primarily elicit macrophage functions consistent with an M2 phenotype. However, we observed that the M1 output from P. gingivalis challenge, showed exaggerated levels of pro-inflammatory cytokines, with a much lower production of chemokines related to T-cell recruitment. This contrasted with A. actinomycetemcomitans infection that increased both the pro-inflammatory cytokines and T-cell chemokines. Thus, it appears that P. gingivalis, as an oral pathogen, may have a unique capacity to alter the programming of the M1 macrophage resulting in a hyperinflammatory environment and minimizing the ability for T-cell immunomodulatory influx into the lesions.

Indexed as

Aggregatibacter actinomycetemcomitansBacteriaCell LineCytokinesHumansMacrophagesPeriodontal DiseasesPeriodontiumPorphyromonas gingivalisSymbiosisT-LymphocytesCytokinescommensalscytokinesmacrophageoral bacteriapathogens

Identifiers

PMID26884502
PMCPMC5975235
OpenAlexW2277288762

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.