Evidence map›Paper›PMID 9246570›Full record

ArticleInflammation1997

Role of T-lymphocytes in the resolution of endotoxin-induced lung injury.

P E Morris, J Glass, R Cross, D A Cohen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Inflammation, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.1field-weighted citation impact, top 58% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. T cells and lung injury. Impact of rapamycin.American journal of respiratory cell and molecular biology · 2014
    Article
  8. Protein expression profile of rat type two alveolar epithelial cells during hyperoxic stress and recovery.American journal of physiology. Lung cellular and molecular physiology · 2013
    Article
  9. Article
  10. Pathogenesis of indirect (secondary) acute lung injury.Expert review of respiratory medicine · 2011
    Review
  11. T cell pathways involving CTLA4 contribute to a model of acute lung injury.Journal of immunology (Baltimore, Md. : 1950) · 2010
    Article
  12. Article
  13. Article
  14. Article
  15. 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

4 authors at 1 institution in 1 country.

P E MorrisDivision of Pulmonary and Critical Care Medicine, College of Medicine, University of Kentucky, Lexington 40536-0084, USA.
J Glass
R Cross
D A Cohen
University of Kentucky · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An acute neutrophilic lung injury was compared in Balb/c normal and nu/nu (nude) mice to assess the role of T lymphocytes in the resolution of acute pulmonary neutrophilic inflammation following the administration of endotoxin. Maximal neutrophilic infiltration occurred on day 1 post-endotoxin treatment and declined to near normal levels by day 5. In contrast, the percentage of lymphocytes in the bronchoalveolar lavage (BAL) fluid increased from 1.8% on day 1 post-endotoxin to greater than 11% on days three and five, during which time neutrophil resolution was occurring. On days 1-5 after endotoxin administration, approximately 40% of the CD4 lymphocytes expressed the cell surface activation marker, CD69. Despite being CD69+, CD4 cells did not express the high affinity IL-2 receptor chain, CD25, to any significant extent on any of the days studied. To assess the contribution of T cells to the rate of clearance of neutrophils from the BAL, normal and nude Balb/c mice were compared for the percentage of neutrophils following nasal administration of endotoxin. Endotoxin-treated nude mice did not demonstrate significant differences in either the total white blood cell counts or in the clearance of neutrophils from the BAL, as compared to normal Balb/c mice. These data indicate that the influx of activated T cells during the resolution of neutrophilic pneumonitis does not contribute to the rate of neutrophil clearance during acute lung injury.

Indexed as

Lung InjuryAnimalsBronchoalveolar Lavage FluidCD4-Positive T-LymphocytesCell MovementEndotoxinsLungLymphocyte ActivationMiceMice, Inbred BALB CMice, NudeNeutrophilsPneumoniaTime FactorsT-LymphocytesEndotoxins

Identifiers

PMID9246570
OpenAlexW79610133

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.