Evidence map›Paper›PMID 18574452›Full record

ArticleBritish journal of pharmacology2008

The alpha1L-adrenoceptor is an alternative phenotype of the alpha1A-adrenoceptor.

Cp Nelson

Open access · bronzeAbstract readComment
In one paragraph

Article in British journal of pharmacology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-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

1 citing paper in PubMed, 7 citations in OpenAlex.

  1. 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 at 1 institution in 1 country.

Cp NelsonDepartment of Cell Physiology and Pharmacology, University of Leicester, Henry Wellcome Building, Leicester, UK. cpn5@le.ac.uk
University of Leicester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite over two decades of research, the molecular identity of the alpha1L-adrenoceptor phenotype has remained elusive. In this issue of the BJP, Gray et al. (2008) provide persuasive evidence that the in vivo alpha1L-adrenoceptor phenotype requires the expression of the alpha1A-adrenoceptor gene. They have shown that in mice lacking the functional alpha1A-adrenoceptor gene, alpha1L-mediated responses to noradrenaline in prostate smooth muscle are substantially attenuated. These findings support earlier evidence that the alpha(1L)-adrenoceptor profile represents a functional phenotype of the alpha(1A)-adrenoceptor gene product, but additional cell background-dependent factors must act in concert with the alpha(1A)-adrenoceptor protein to determine whether an alpha(1L)- or a classical alpha(1A)-adrenoceptor profile is expressed. The challenge remains to establish the nature of these cellular factors and the mechanism(s) by which they influence G-protein-coupled receptor pharmacology.

Indexed as

Muscle ContractionAnimalsGenotypeMaleMiceMice, KnockoutNorepinephrinePhenotypeProstateReceptors, Adrenergic, alpha-1Adra1a protein, mouseNorepinephrineReceptors, Adrenergic, alpha-1

Identifiers

PMID18574452
PMCPMC2527849
OpenAlexW2043074840

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.