Evidence map›Paper›PMID 23194377›Full record

ArticleMolecular oral microbiology2013

Role of MyD88-dependent and MyD88-independent signaling in Porphyromonas gingivalis-elicited macrophage foam cell formation.

Y B Shaik-Dasthagirisaheb, N Huang, M T Baer, F C Gibson

Abstract readComparative Study
In one paragraph

Article in Molecular oral microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 35% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Frontiers in immunology · 2023
    Review
  4. Infection and atherosclerosis: TLR-dependent pathways.Cellular and molecular life sciences : CMLS · 2020
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Infectious burden and atherosclerosis: A clinical issue.World journal of clinical cases · 2014
    Review
  11. 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 3 institutions in 1 country.

Y B Shaik-DasthagirisahebSection of Infectious Diseases, Department of Medicine, Boston University Medical Center, Boston, MA, USA.
N Huang
M T Baer
F C Gibson
Boston Medical Center · USCold Spring Harbor Laboratory · USUniversity Medical Center · US

Funding

Role of Innate Immune System in Pathogen Induced Chronic InflammationP01AI078894 · NIAID · BOSTON UNIVERSITY MEDICAL CAMPUS · PI GENCO, CAROLINE A · 2010 to 2014
$7.4M
IInfection-Elicited Oral Bone Loss: TLR2, Ontogency, and Porphromonas GingivalisR01DE018318 · NIDCR · BOSTON MEDICAL CENTER · PI GIBSON, FRANK C · 2007 to 2010
$1.3M
NIAID NIH HHS P01 AI078894NIAID NIH HHS P01AI078894NIDCR NIH HHS R01 DE018318NIDCR NIH HHS R01DE018318
6 · The paper itself

Abstract

Clinical studies and experimental modeling identify a potential link between periodontal disease and periodontal pathogens such as Porphyromonas gingivalis and atherosclerosis and formation of macrophage foam cells. Toll-like receptors and molecules governing their intracellular signaling pathways such as MyD88 play roles in atherosclerosis, as well as host response to P. gingivalis. The aim of this study was to define roles of MyD88 and TRIF during macrophage foam cell formation in response to P. gingivalis. In the presence of human low-density lipoprotein (LDL) mouse bone-marrow-derived macrophages (BMφ) cultured with P. gingivalis responded with significant reduction in tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). The BMφ stained strongly with oil red O, regardless of whether bacterial challenge occurred concurrent with or before LDL treatment. Heat-killed P. gingivalis stimulated foam cell formation in a similar way to live bacteria. The BMφ from MyD88-knockout and Lps2 mice revealed a significant role for MyD88, and a minor role for TRIF in P. gingivalis-elicited foam cell formation. Porphyromonas gingivalis-elicited TNF-α and IL-6 were affected by MyD88 ablation and to a lesser extent by TRIF status. These data indicate that LDL affects the TNF-α and IL-6 response of macrophages to P. gingivalis challenge and that MyD88 and TRIF play important roles in P. gingivalis-elicited foam cell formation.

Indexed as

Adaptor Proteins, Vesicular TransportAnimalsAzo CompoundsBacterial ProteinsBone Marrow CellsCells, CulturedCoculture TechniquesColoring AgentsFoam CellsHumansInflammation MediatorsInterleukin-6Lipoproteins, LDLMacrophagesMannosyltransferasesMiceAdaptor Proteins, Vesicular TransportAzo CompoundsBacterial ProteinsColoring AgentsInflammation MediatorsInterleukin-6Lipoproteins, LDLLpsB protein, bacteriaMannosyltransferasesMyd88 protein, mouseMyeloid Differentiation Factor 88oil red OTicam1 protein, mouseTumor Necrosis Factor-alpha

Identifiers

PMID23194377
PMCPMC3543481
OpenAlexW2124378731

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.