Evidence map›Paper›PMID 19371332›Full record

ArticleBritish journal of pharmacology2009

The long-acting beta-adrenoceptor agonist, indacaterol, inhibits IgE-dependent responses of human lung mast cells.

Anne-Marie Scola, Matthew Loxham, Steven J Charlton, Peter T Peachell

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in British journal of pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  10. New developments in the management of COPD: clinical utility of indacaterol 75 μg.International journal of chronic obstructive pulmonary disease · 2014
    Review
  11. Anti-inflammatory effects of β2 adrenergic receptor agonists in experimental acute lung injury.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2012
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. GPCR theme editorial.British journal of pharmacology · 2009
    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 3 institutions in 1 country.

Anne-Marie ScolaAcademic Unit of Respiratory Medicine, University of Sheffield, The Royal Hallamshire Hospital, Sheffield, UK.
Matthew Loxham
Steven J Charlton
Peter T Peachell
University of Sheffield · GBNovartis (United Kingdom) · GBRoyal Hallamshire Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe long-acting beta(2)-adrenoceptor agonist, indacaterol, has been developed as a bronchodilator for the therapeutic management of respiratory diseases. The aim of the present study was to determine whether indacaterol has any anti-inflammatory activity. To this end, the effects of indacaterol on human lung mast cell responses were investigated. EXPERIMENTAL APPROACH: The effects of indacaterol, and the alternative long-acting beta-agonists formoterol and salmeterol, were investigated on the IgE-dependent release and generation of histamine, cysteinyl-leukotrienes and prostaglandin D(2) from human lung mast cells. Moreover, the extent to which long-term (24-72 h) incubation of mast cells with long-acting beta-agonists impaired the subsequent ability of beta-agonists to inhibit mast cell responses was assessed. KEY

resultsIndacaterol was as potent and as efficacious as the full agonist, isoprenaline (EC(50), approximately 4 nmol x L(-1)), at inhibiting the IgE-dependent release of histamine from mast cells. Formoterol was a full agonist whereas salmeterol was a partial agonist as inhibitors of histamine release. All three long-acting beta-agonists were effective inhibitors of the IgE-dependent generation of cysteinyl-leukotrienes and prostaglandin D(2). Long-term incubation of mast cells with long-acting beta-agonists led to a reduction in the subsequent ability of beta-agonists to stabilize mast cell responses. This tendency to induce functional desensitization was least evident for indacaterol. CONCLUSIONS AND IMPLICATIONS: Indacaterol is an effective inhibitor of the release of mediators from human lung mast cells. This suggests that, as well as bronchodilation, mast cell stabilization may constitute an additional therapeutic benefit of indacaterol.

Indexed as

Adrenergic beta-AgonistsDose-Response Relationship, DrugHistamine ReleaseHumansImmunoglobulin EIndansLungMast CellsQuinolonesTime FactorsAdrenergic beta-AgonistsImmunoglobulin EindacaterolIndansQuinolones

Identifiers

PMID19371332
PMCPMC2795262
OpenAlexW2072091355

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.