Evidence map›Paper›PMID 9826398›Full record

ArticleInfection and immunity1998

Lactobacilli and streptococci induce interleukin-12 (IL-12), IL-18, and gamma interferon production in human peripheral blood mononuclear cells.

M Miettinen, S Matikainen, J Vuopio-Varkila, J Pirhonen, K Varkila, M Kurimoto, I Julkunen

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01617083 (Antibiotic Treatment Trial for the PANDAS/PANS Phenotype), which is not on this map. Cited by 88 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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.

NCT01617083 phase2completednot on this mapstarted 2012, after this paper: background citation

Antibiotic Treatment Trial for the PANDAS/PANS Phenotype

TypeinterventionalSponsorUniversity of South FloridaRan2012 to 2014Enrolled47ConditionsPANS, PANDAS, Obsessive Compulsive Disorder (OCD)ArmsAzithromycin, Placebo
3 · Its place in the literature

Who cites it

88 citing papers in PubMed, 1 synthesis or guideline pooled it, 341 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Preliminary evidence of the efficacy of probiotic eye-drop treatment in patients with vernal keratoconjunctivitis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2008
    Trial
  6. Trial
  7. Trial
  8. Trial
  9. Biochemistry and biophysics reports · 2026
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

28 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

7 authors at 3 institutions in 3 countries.

M MiettinenDepartment of Virology, National Public Health Institute, 00300 Helsinki, Finland. minja.miettinen@ktl.fi
S Matikainen
J Vuopio-Varkila
J Pirhonen
K Varkila
M Kurimoto
I Julkunen
Public Health Institute · USHayashibara (Japan) · JPOrion Corporation (Finland) · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human peripheral blood mononuclear cells (PBMC) were stimulated with three nonpathogenic Lactobacillus strains and with one pathogenic Streptococcus pyogenes strain, and cytokine gene expression and protein production were analyzed. All bacteria strongly induced interleukin-1beta (IL-1beta), IL-6, and tumor necrosis factor alpha mRNA expression and protein production. S. pyogenes was the most potent inducer of secretion of IL-12 and gamma interferon (IFN-gamma), and two of three Lactobacillus strains induced IL-12 and IFN-gamma production. All strains induced IL-18 protein production. IL-10 and IL-4 production was induced weakly and not at all, respectively. Our data show that nonpathogenic lactobacilli and pathogenic streptococci can induce Th1 type cytokines IL-12, IL-18, and IFN-gamma in human PBMC.

Indexed as

Gram-Positive BacteriaHumansInterferon-gammaInterleukin-12Interleukin-18LactobacillusLeukocytes, MononuclearStreptococcus pyogenesTh1 CellsInterferon-gammaInterleukin-12Interleukin-18

Identifiers

PMID9826398
PMCPMC108774
OpenAlexW1896084611

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.