Evidence map›Paper›PMID 15009427›Full record

ArticleImmunology2004

Human beta-defensin-2 functions as a chemotactic agent for tumour necrosis factor-alpha-treated human neutrophils.

François Niyonsaba, Hideoki Ogawa, Isao Nagaoka

Open access · greenAbstract read
In one paragraph

Article in Immunology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
12.8field-weighted citation impact, top 1% 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

97 citing papers in PubMed, 260 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Evaluation of Biological Effect ofAdvances in pharmacological and pharmaceutical sciences · 2026
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  6. Mast cell activators as adjuvants for intranasal mucosal vaccines.International journal of pharmaceutics · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Mechanisms and regulation of defensins in host defense.Signal transduction and targeted therapy · 2023
    Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Psoriasis: An Immunogenetic Perspective.Global medical genetics · 2022
    Review
  17. Review
  18. Immunomodulatory and Allergenic Properties of Antimicrobial Peptides.International journal of molecular sciences · 2022
    Review
  19. Article
  20. Review

37 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

3 authors at 1 institution in 1 country.

François NiyonsabaDepartment of Host Defense and Biochemical Research, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan.
Hideoki Ogawa
Isao Nagaoka
Juntendo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neutrophils are the effector cells in both innate and adaptive immunity, where they perform the functions of phagocytosis and killing of bacteria. They respond to a large number of chemoattractants, but their response to epithelial cell-derived human beta-defensins (hBD) has not been investigated. Here we report that hBD-2, but not hBD-1, is a specific chemoattractant for tumour necrosis factor (TNF)-alpha-treated human neutrophils. The optimal concentration required for maximal chemotactic activity was 5 micro g/ml. The effect of hBD-2 on neutrophils was dependent on the G-protein-phospholipase C pathway, as demonstrated by inhibition by pertussis toxin and U-73122. In addition, ligand-receptor analysis indicated that the binding of hBD-2 was markedly inhibited by macrophage inflammatory protein (MIP)-3alpha, a specific and unique ligand for CCR6. Furthermore, anti-CCR6 antibody could almost completely suppress the cell migration induced by hBD-2, suggesting that hBD-2 mainly utilizes CCR6 as a functional receptor. Thus, our finding that hBD-2 is a potent chemoattractant for human neutrophils through specific receptors provides a novel mechanism by which this peptide contributes to the host defence system by recruiting neutrophils to inflammation/infection sites. This also suggests an important link between epithelial cell-derived antibacterial peptides and neutrophils during infection or inflammation.

Indexed as

Anti-Infective Agentsbeta-DefensinsChelating AgentsChemokine CCL20Chemokines, CCEgtazic AcidEstrenesHumansInterleukin-8Macrophage Inflammatory ProteinsNeutrophil ActivationNeutrophilsPertussis ToxinPyrrolidinonesReceptors, CCR6Receptors, Chemokine1,2-bis(2-aminophenoxy)ethane N,N,N',N'-tetraacetic acid acetoxymethyl ester1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dioneAnti-Infective Agentsbeta-DefensinsCCL20 protein, humanCCR6 protein, humanChelating AgentsChemokine CCL20Chemokines, CCDEFB1 protein, humanDEFB4A protein, humanEgtazic AcidEstrenesInterleukin-8Macrophage Inflammatory ProteinsPertussis ToxinPyrrolidinonesReceptors, CCR6Receptors, ChemokineTumor Necrosis Factor-alpha

Identifiers

PMID15009427
PMCPMC1782421
OpenAlexW2079884351

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.