Evidence map›Paper›PMID 21484087›Full record

ArticlePurinergic signalling2011

The P2X1 receptor and platelet function.

Martyn P Mahaut-Smith, Sarah Jones, Richard J Evans

Open access · hybridAbstract read
In one paragraph

Article in Purinergic signalling, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Lack of level I evidence on how to prevent infection after elective shoulder surgery.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2018
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Review
  7. P2XScience advances · 2024
    Article
  8. High-affinity agonism at the P2XNature communications · 2024
    Article
  9. Is glycoprotein VI involved in contractual negotiations?Research and practice in thrombosis and haemostasis · 2024
    Article
  10. The P2X1 receptor as a therapeutic target.Purinergic signalling · 2022
    Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Extract fromACS omega · 2020
    Article
  16. Pleiotropic Roles of P2X7 in the Central Nervous System.Frontiers in cellular neuroscience · 2019
    Review
  17. Review
  18. Article
  19. Review
  20. 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 Cell Physiology and Pharmacology, University of Leicester, Leicester, LE1 9HN, UK, mpms1@le.ac.uk.
Sarah Jones
Richard J Evans
University of Leicester · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Extracellular nucleotides are ubiquitous signalling molecules, acting via the P2 class of surface receptors. Platelets express three P2 receptor subtypes, ADP-dependent P2Y1 and P2Y12 G-protein-coupled receptors and the ATP-gated P2X1 non-selective cation channel. Platelet P2X1 receptors can generate significant increases in intracellular Ca(2+), leading to shape change, movement of secretory granules and low levels of α(IIb)β(3) integrin activation. P2X1 can also synergise with several other receptors to amplify signalling and functional events in the platelet. In particular, activation of P2X1 receptors by ATP released from dense granules amplifies the aggregation responses to low levels of the major agonists, collagen and thrombin. In vivo studies using transgenic murine models show that P2X1 receptors amplify localised thrombosis following damage of small arteries and arterioles and also contribute to thromboembolism induced by intravenous co-injection of collagen and adrenaline. In vitro, under flow conditions, P2X1 receptors contribute more to aggregate formation on collagen-coated surfaces as the shear rate is increased, which may explain their greater contribution to localised thrombosis in arterioles compared to venules within in vivo models. Since shear increases substantially near sites of stenosis, anti-P2X1 therapy represents a potential means of reducing thrombotic events at atherosclerotic plaques.

Identifiers

PMID21484087
PMCPMC3166991
OpenAlexW2050771850

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.