Evidence map›Paper›PMID 20735409›Full record

ArticleBritish journal of pharmacology2011

Are there functional β₃-adrenoceptors in the human heart?

Martin C Michel, Sian E Harding, Richard A Bond

Open access · bronzeAbstract readComment
In one paragraph

Article in British journal of pharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Adrenoceptor sub-type involvement in CaPflugers Archiv : European journal of physiology · 2022
    Article
  3. βBritish journal of pharmacology · 2019
    Review
  4. Cardiac βBritish journal of pharmacology · 2019
    Review
  5. Review
  6. Article
  7. β3-adrenoceptor impacts apoptosis in cultured cardiomyocytes via activation of PI3K/Akt and p38MAPK.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2016
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Why Does Exercise "Trigger" Adaptive Protective Responses in the Heart?Dose-response : a publication of International Hormesis Society
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 3 countries.

Martin C MichelDepartment of Pharmacology & Pharmacotherapy, University of Amsterdam, Amsterdam, The Netherlands. m.c.michel@amc.nl
Sian E Harding
Richard A Bond
Imperial College London · GBUniversity of Amsterdam · NLUniversity of Houston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

β₃-Adrenoceptor mRNA is expressed in the human heart, but corresponding receptor protein has not yet consistently been demonstrated. Furthermore, their physiological role remains highly controversial. For example, in human atria these receptors apparently do not promote cAMP formation. Evidence presented in this issue of the BJP suggests that a previously reported β₃-adrenoceptor-mediated stimulation of Ca(2+) channels at room temperature is absent at physiological temperatures, and that β₃-adrenoceptors have no effect on atrial contraction. Drugs classified as β₃-adrenoceptor agonists cause contraction in human atria but in most cases this involves β₁- and/or β₂-adrenoceptors. In contrast, in human ventricles β₃-adrenoceptor agonists can exhibit negative inotropic effects, potentially involving Pertussis toxin-sensitive G-proteins and activation of a NO synthase. However, firmer pharmacological evidence is required that these effects indeed occur via β₃-adrenoceptors. Whether the expected future use of β₃-adrenoceptor agonists in the treatment of urinary bladder dysfunction is associated with adverse events related to cardiac function remains to be determined from clinical studies.

Indexed as

Adrenergic beta-3 Receptor AgonistsAdrenergic beta-3 Receptor AntagonistsCalcium Channels, L-TypeHeartHumansMyocardial ContractionMyocardiumReceptors, Adrenergic, beta-3Adrenergic beta-3 Receptor AgonistsAdrenergic beta-3 Receptor AntagonistsCalcium Channels, L-TypeReceptors, Adrenergic, beta-3

Identifiers

PMID20735409
PMCPMC3042193
OpenAlexW2001738464

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.