Evidence map›Paper›PMID 8926045›Full record

ArticleInflammation1996

Effects of adenosine on guinea pig pulmonary eosinophils.

B A Walker

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 12 citations in OpenAlex.

  1. Purinergic signalling and immune cells.Purinergic signalling · 2014
    Review
  2. A3 adenosine receptor signaling influences pulmonary inflammation and fibrosis.American journal of respiratory cell and molecular biology · 2008
    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

1 author at 1 institution in 1 country.

B A WalkerU.B.C. Pulmonary Research Laboratory, University of British Columbia, Vancouver British Columbia, Canada.
St. Paul's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular adenosine has pharmacological activity on a wide variety of cell types and may play an important role as an inflammatory modulator with both pro- and anti-inflammatory activities. These studies examine the effects of adenosine on guinea pig pulmonary eosinophils. Adenosine alone did not directly induce superoxide (O2-) production. Pretreatment with adenosine primed the O2- response of guinea pig pulmonary eosinophils following the addition of 1 or 10 microM platelet-activating factor (PAF). Priming was seen at adenosine concentrations greater than 1 microM and was maximal at 100 microM. At this maximal dose, adenosine priming increased the O2- response to 1 microM and 10 microM PAF by 86% and 51%, respectively. Priming by adenosine was not seen when ionomycin or phorbol myristate acid (PMA) were used as agonists. In fura-2 loaded eosinophils, the addition of 100 microM adenosine resulted in a small but significant rise in intracellular calcium of 54.4 +/- 9.2 nM above baseline. In contrast, similar adenosine concentrations had no effect on cytosolic calcium levels in guinea pig neutrophils. These data demonstrate a pro-inflammatory role for adenosine in elicited guinea pig pulmonary eosinophils.

Indexed as

AdenosineAnimalsCalciumEosinophilsGuinea PigsIonomycinIonophoresLungPlatelet Activating FactorReceptors, Purinergic P1Respiratory HypersensitivitySuperoxidesTetradecanoylphorbol AcetateAdenosineCalciumIonomycinIonophoresPlatelet Activating FactorReceptors, Purinergic P1SuperoxidesTetradecanoylphorbol Acetate

Identifiers

PMID8926045
OpenAlexW1967851778

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.