Evidence map›Paper›PMID 1541664›Full record

ArticleThe Journal of clinical investigation1992

Local cytokine production in a murine model of Escherichia coli pyelonephritis.

H S Rugo, P O'Hanley, A G Bishop, M K Pearce, J S Abrams, M Howard, A O'Garra

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.6field-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.

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

23 citing papers in PubMed, 93 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Transcriptional control of the TNF gene.Current directions in autoimmunity · 2010
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Pharmacologic Basis for the Treatment of Pyelonephritis.Current infectious disease reports · 1999
    Article
  13. A murine model of renal abscess formation.Clinical and diagnostic laboratory immunology · 1999
    Article
  14. Article
  15. Article
  16. Article
  17. Inflammation in cystic fibrosis.Mediators of inflammation · 1996
    Article
  18. L'inflammation dans la Mucoviscidose.Mediators of inflammation · 1996
    Article
  19. Article
  20. 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

7 authors at 2 institutions in 2 countries.

H S RugoDepartment of Medicine, Microbiology and Immunology, Stanford University, California 94305.
P O'Hanley
A G Bishop
M K Pearce
J S Abrams
M Howard
A O'Garra
Cancer Research Institute of the Slovak Academy of Sciences · SKStanford University · US

Funding

STRUCTURE-FUNCTION ANALYSIS OF E. COLI HEMOLYSINR01AI023435 · NIAID · STANFORD UNIVERSITY · PI O'HANLEY, PETER D · 1987 to 1989
–
NHLBI NIH HHS HL-07100NIAID NIH HHS AI-23435
6 · The paper itself

Abstract

Cytokines may play an important role in the regulation of host defense against local bacterial infections. We have evaluated the local production of cytokines in a BALB/c mouse model of Escherichia coli pyelonephritis. Kidneys, draining lymph nodes, and spleens, were harvested at specific time intervals after bladder inoculation with E. coli corresponding to the stages of renal infection, infiltration, and bacterial clearance seen in this model. The presence of messenger RNA for specific cytokines (interleukins 1 through 6, chemotactic factors, granulocyte and granulocyte macrophage-colony stimulating factor (GM-CSF), tumor necrosis factor (TNF alpha) and beta, IFN gamma, transforming growth factor (TGF beta), and cytokine synthesis inhibitory factor (CSIF)/IL-10) was determined by polymerase chain reaction (PCR) amplification of reverse transcribed RNA. We have demonstrated mRNA encoding IL-1, IL-6, G-CSF, GM-CSF, TNF alpha, H400 (a protein homologous to a family of chemotactic factors and identical to MIP-1 beta), and CSIF/IL-10 in the kidney at 12 h and 1, 2, and 3 d after bacterial challenge. No signal was seen in normal animals or in mice after 5 d. This pattern of cytokine expression was observed only in renal tissues suggesting a localized response. IL-6 was present in the urine at 4 h with rapid resolution to baseline levels by 24 to 48 h. In contrast, IL-6 was not usually detectable in the serum. TNF alpha was not detectable in the serum or urine during the course of the infection. By immunohistochemical staining of kidney sections we have shown that IL-6 is produced predominantly by mesangial cells rather than by the inflammatory infiltrate. This study provides additional evidence utilizing novel techniques that specific cytokines are produced locally in response to bacterial infections. The time course of production demonstrated in this model supports the important role of cytokines in natural host resistance to local infection.

Indexed as

AnimalsBase SequenceCytokinesEscherichia coli InfectionsFemaleInterleukin-6MiceMice, Inbred BALB CMolecular Sequence DataPyelonephritisRNA, MessengerTumor Necrosis Factor-alphaCytokinesInterleukin-6RNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID1541664
PMCPMC442953
OpenAlexW2051332005

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.