Evidence map›Paper›PMID 21911466›Full record

ArticleInfection and immunity2011

Fusobacterium nucleatum and human beta-defensins modulate the release of antimicrobial chemokine CCL20/macrophage inflammatory protein 3α.

Santosh K Ghosh, Sanhita Gupta, Bin Jiang, Aaron Weinberg

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Science signaling · 2022
    Article
  5. Infection and immunity · 2022
    Article
  6. Involvement ofFrontiers in immunology · 2022
    Review
  7. Pathogenic Mechanisms ofFrontiers in oral health · 2022
    Review
  8. Article
  9. Low AbundanceFrontiers in immunology · 2021
    Article
  10. Human saliva stimulates skin and oral wound healing in vitro.Journal of tissue engineering and regenerative medicine · 2019
    Article
  11. Gastric Microbiota Alteration inPolish journal of microbiology · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Recombinant human beta 2-defensin fusion proteins as a tool to investigate defensin structure and function in small human intestinal tissue samples.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2012
    Article
  18. Review
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 1 institution in 1 country.

Santosh K GhoshDepartment of Biological Sciences, School of Dental Medicine, Case Western Reserve University, Cleveland, Ohio 44106-4905, USA.
Sanhita Gupta
Bin Jiang
Aaron Weinberg
Case Western Reserve University · US

Funding

Ontogeny Of Oral Epithelial Antimicrobial PeptidesR01DE018276 · NIDCR · CASE WESTERN RESERVE UNIVERSITY · PI WEINBERG, AARON · 2007 to 2015
$3.5M
B-defensin protection of human oral epithelial cellsR01DE016334 · NIDCR · CASE WESTERN RESERVE UNIVERSITY · PI WEINBERG, AARON · 2005 to 2008
$1.4M
NIDCR NIH HHS R01 DE016334NIDCR NIH HHS R01DE016334NIDCR NIH HHS R01 DE018276NIDCR NIH HHS R01DE018276
6 · The paper itself

Abstract

Cells of the innate immune system regulate immune responses through the production of antimicrobial peptides, chemokines, and cytokines, including human beta-defensins (hBDs) and CCL20. In this study, we examined the kinetics of primary human oral epithelial cell (HOEC) production of CCL20 and hBDs in response to Fusobacterium nucleatum, a commensal bacterium of the oral cavity, which we previously showed promotes HOEC induction of hBDs. HOECs secrete maximal levels of CCL20 at 6 h, following stimulation by F. nucleatum cell wall (FnCW). The kinetics of CCL20 release is distinct from that of hBD-2 and -3, which peaks after 24 h and 48 h of FnCW stimulation, respectively. FnCW-induced release of CCL20 by HOECs requires both transcriptional and translational activation. Release of CCL20 by HOECs is inhibited by brefeldin A, suggesting that it is secreted through a vesicle transport pathway. Other epithelium-derived agents that FnCW induces, such as hBD-2, hBD-3, tumor necrosis factor alpha (TNF-α) and interleukin-1β (IL-1β), are also able to release CCL20. By focusing on mitogen-activated protein kinases, we show that both extracellular signal-regulated kinase 1/2 and p38, but not JNK, are required for hBD-, TNF-α-, and IL-1β-induced secretion of CCL20 by HOECs. The ability of FnCW and its induced hBDs to produce proinflammatory cytokines and CCL20 suggests the broad role of F. nucleatum and human antimicrobial peptides in primary immune responses elicited by oral epithelium.

Indexed as

Antimicrobial Cationic Peptidesbeta-DefensinsCells, CulturedChemokine CCL20Enzyme-Linked Immunosorbent AssayEpithelial CellsFusobacterium nucleatumGene Expression RegulationHumansInterleukin-1betaMitogen-Activated Protein Kinase KinasesTime FactorsTumor Necrosis Factor-alphaAntimicrobial Cationic Peptidesbeta-DefensinsCCL20 protein, humanChemokine CCL20DEFB103A protein, humanDEFB4A protein, humanInterleukin-1betaMitogen-Activated Protein Kinase KinasesTumor Necrosis Factor-alpha

Identifiers

PMID21911466
PMCPMC3257922
OpenAlexW2149814742

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.