Evidence map›Paper›PMID 19719780›Full record

ReviewBritish journal of pharmacology2009

On the mechanism of the persistent action of salmeterol: what is the current position?

R A Coleman

Abstract readCommentReview
In one paragraph

Review 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 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Development of Inhaled GABAACS pharmacology & translational science · 2022
    Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. GPCR theme editorial.British journal of pharmacology · 2009
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author.

R A Colemanrobt.coleman@btinternet.com

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanism of the long duration of action of salmeterol at beta(2)-adrenoceptors has long been a matter of debate, and is still unresolved. Szczuka and colleagues have both summarized the position to date and suggested a new mechanistic contender, receptor rebinding. Despite this, they still do not come to any clear conclusion. Much of the literature data that they have drawn upon appears contradictory, and mathematical models are inevitably flawed by the questionable validity of key values applied to them. Although the issue will undoubtedly eventually be resolved, it will probably require investigators to apply carefully designed studies on simple experimental systems such as isolated membranes or cultured cells. Only then should studies be extended to more complex systems such as isolated preparations of airways smooth muscle, where tissue bulk inevitably presents a complicating factor, particularly where relatively lipophilic compounds are concerned.

Indexed as

Adrenergic beta-2 Receptor AgonistsAdrenergic beta-AgonistsAlbuterolAnimalsBronchodilator AgentsHumansReceptors, Adrenergic, beta-2Salmeterol XinafoateAdrenergic beta-2 Receptor AgonistsAdrenergic beta-AgonistsAlbuterolBronchodilator AgentsReceptors, Adrenergic, beta-2Salmeterol Xinafoate

Identifiers

PMID19719780
PMCPMC2795233

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.