Evidence map›Paper›PMID 21457228›Full record

ArticleBritish journal of pharmacology2011

Pharmacological properties of the rhesus macaque monkey P2X7 receptor.

Helen J Bradley, Liam E Browne, Wei Yang, Lin-Hua Jiang

Open access · bronzeAbstract read
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 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Animal Models for the Investigation of P2X7 Receptors.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Review
  7. P2X7 Receptor at the Crossroads of T Cell Fate.International journal of molecular sciences · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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

4 authors at 2 institutions in 2 countries.

Helen J BradleyInstitute of Membrane and Systems Biology, Faculty of Biological Sciences, University of Leeds, Leeds, UK.
Liam E Browne
Wei Yang
Lin-Hua Jiang
University of Leeds · GBUniversity of Manchester · GB

Funding

Biotechnology and Biological Sciences Research Council BB/C517317/1Wellcome Trust
6 · The paper itself

Abstract

background and purposeThe human P2X7 (hP2X7) receptor exhibits striking pharmacological differences from its rodent counterparts, particularly in terms of its antagonist profile. Here, we characterized the functional and pharmacological properties of the rhesus macaque monkey P2X7 (rmP2X7) receptor in comparison with the hP2X7 receptor. EXPERIMENTAL APPROACH: The rmP2X7 and hP2X7 receptors were heterologously expressed in HEK293 cells. The receptor surface and total expression levels were examined by biotin-labelling and Western blotting. The functional and pharmacological properties were characterized using patch-clamp recording and single-cell imaging. KEY

resultsThe rmP2X7 receptor showed strong cell surface expression. Both ATP and 2'(3')-O-(4-benzoylbenzoyl) adenosine-5'-triphosphate (BzATP) were full agonists in activating the rmP2X7 receptor; the EC₅₀ values were 802 µM for ATP and 58 µM for BzATP, respectively, in extracellular low divalent cation solution. Prolonged activation of the rmP2X7 receptors induced detectable but low level YO-PRO-1 uptake. KN-62, AZ11645373 and A-438079, three hP2X7 selective antagonists, all potently inhibited the rmP2X7 receptor-mediated currents; the IC₅₀ values were 86, 23 and 297 nM respectively. CONCLUSION AND IMPLICATIONS: The rmP2X7 receptor exhibits similar pharmacological properties to the hP2X7 receptor. The rhesus macaque monkey thus may represent a valuable model species in elucidating the mechanisms and pharmacological interventions of hP2X7 receptor-related diseases.

Indexed as

1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineAdenosine TriphosphateAmino Acid SequenceAnimalsBenzoxazolesHEK293 CellsHumansMacaca mulattaMembrane PotentialsMolecular Sequence DataPatch-Clamp TechniquesPurinergic P2X Receptor AgonistsPurinergic P2X Receptor AntagonistsPyridinesQuinolinium CompoundsReceptors, Purinergic P2X71-(5-Isoquinolinesulfonyl)-2-Methylpiperazine3-(5-(2,3-dichlorophenyl)-1H-tetrazol-1-yl)methylpyridine3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphateAdenosine TriphosphateAZ 11645373BenzoxazolesKN 62Purinergic P2X Receptor AgonistsPurinergic P2X Receptor AntagonistsPyridinesQuinolinium CompoundsReceptors, Purinergic P2X7TetrazolesThiazolesYO-PRO 1

Identifiers

PMID21457228
PMCPMC3188921
OpenAlexW1513933605

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.