Evidence map›Paper›PMID 10816522›Full record

ArticleInfection and immunity2000

Production of basic fibroblast growth factor and interleukin 6 by human smooth muscle cells following infection with Chlamydia pneumoniae.

J Rödel, M Woytas, A Groh, K H Schmidt, M Hartmann, M Lehmann, E Straube

Abstract readComparative Study
In one paragraph

Article in Infection and immunity, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
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  3. NeonatalBioMed research international · 2019
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  4. Presence ofPostepy dermatologii i alergologii · 2018
    Article
  5. CXCL8 histone H3 acetylation is dysfunctional in airway smooth muscle in asthma: regulation by BET.American journal of physiology. Lung cellular and molecular physiology · 2015
    Article
  6. Review
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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

7 authors at 1 institution in 1 country.

J RödelInstitute of Medical Microbiology, Friedrich Schiller University of Jena, D-07740 Jena, Germany. Roedel@bach.med.uni-jena.de
M Woytas
A Groh
K H Schmidt
M Hartmann
M Lehmann
E Straube
Friedrich Schiller University Jena · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chlamydia pneumoniae infection has been associated with asthma and atherosclerosis. Smooth muscle cells represent host cells for chlamydiae during chronic infection. In this study we demonstrated that C. pneumoniae infection of human smooth muscle cells in vitro increased production of interleukin 6 (IL-6) and basic fibroblast growth factor (bFGF) as shown by reverse transcription-PCR, immunoblotting, and enzyme-linked immunosorbent assay. In contrast, levels of platelet-derived growth factor A-chain mRNA were not affected after infection. The stimulation of bFGF and IL-6 production was most effective when viable chlamydiae were used as inoculum. Furthermore, inhibition of bacterial protein synthesis with chloramphenicol prevented up-regulation of IL-6 and bFGF in infected cells. Addition of IL-6 antibody to infected cultures diminished bFGF expression, indicating involvement of produced IL-6. These findings suggest that chlamydial infection of smooth muscle cells elicits a cytokine response that may contribute to structural remodeling of the airway wall in chronic asthma and to fibrous plaque formation in atherosclerosis.

Indexed as

ArteriosclerosisAsthmaBronchiChlamydia trachomatisChlamydophila pneumoniaeFibroblast Growth Factor 2ImmunoassayInterleukin-6Muscle, SmoothPlatelet-Derived Growth FactorSpecies SpecificityFibroblast Growth Factor 2Interleukin-6Platelet-Derived Growth Factorplatelet-derived growth factor A

Identifiers

PMID10816522
PMCPMC97653
OpenAlexW2123233836

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.