Evidence map›Paper›PMID 31286385›Full record

ArticlePurinergic signalling2019

Development of a P2X1-eYFP receptor knock-in mouse to track receptors in real time.

Martyn P Mahaut Smith, Richard J Evans, Catherine Vial

Open access · hybridAbstract read
In one paragraph

Article in Purinergic signalling, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. The P2X1 receptor as a therapeutic target.Purinergic signalling · 2022
    Review
  3. Review
  4. Review
  5. 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

3 authors at 1 institution in 1 country.

Martyn P Mahaut SmithDepartment of Molecular and Cell Biology, University of Leicester, Leicester, LE1 7RH, UK.
Richard J EvansDepartment of Molecular and Cell Biology, University of Leicester, Leicester, LE1 7RH, UK.
Catherine VialDepartment of Molecular and Cell Biology, University of Leicester, Leicester, LE1 7RH, UK. cv12@le.ac.uk.
University of Leicester · GB

Funding

Wellcome TrustWellcome Trust 080487/Z/06/Z
6 · The paper itself

Abstract

A P2X1-eYFP knock-in mouse was generated to study receptor expression and mobility in smooth muscle and blood cells. eYFP was added to the C-terminus of the P2X1R and replaced the native P2X1R. Fluorescence corresponding to P2X1-eYFPR was detected in urinary bladder smooth muscle, platelets and megakaryocytes. ATP-evoked currents from wild type and P2X1-eYFP isolated urinary bladder smooth muscle cells had the same peak current amplitude and time-course showing that the eYFP addition had no obvious effect on properties. Fluorescence recovery after photobleaching (FRAP) in bladder smooth muscle cells demonstrated that surface P2X1Rs are mobile and their movement is reduced following cholesterol depletion. Compared to the platelet and megakaryocyte, P2X1-eYFP fluorescence was negligible in red blood cells and the majority of smaller marrow cells. The spatial pattern of P2X1-eYFP fluorescence in the megakaryocyte along with FRAP assessment of mobility suggested that P2X1Rs are expressed extensively throughout the membrane invagination system of this cell type. The current study highlights that the spatiotemporal properties of P2X1R expression can be monitored in real time in smooth muscle cells and megakaryocytes/platelets using the eYFP knock-in mouse model.

Indexed as

AnimalsBacterial ProteinsGene Knock-In TechniquesLuminescent ProteinsMiceModels, AnimalReceptors, Purinergic P2X1Bacterial ProteinsLuminescent ProteinsReceptors, Purinergic P2X1yellow fluorescent protein, BacteriaATPIon channelsMegakaryocytesP2X1P2X1-eYFPPlateletsSmooth muscle

Identifiers

PMID31286385
PMCPMC6736900
OpenAlexW2962170154

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.