Evidence map›Paper›PMID 11399669›Full record

ArticleBritish journal of pharmacology2001

The C6-2B glioma cell P2Y(AC) receptor is pharmacologically and molecularly identical to the platelet P2Y(12) receptor.

J Jin, W Tomlinson, I P Kirk, Y B Kim, R G Humphries, S P Kunapuli

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.8field-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

16 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Review
  3. P2YInternational journal of molecular sciences · 2020
    Review
  4. P2YFrontiers in pharmacology · 2018
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. P2X4, P2Y1 and P2Y2 receptors on rat alveolar macrophages.British journal of pharmacology · 2003
    Article
  14. Article
  15. Article
  16. Inhibition of adenylyl cyclase by neuronal P2Y receptors.British journal of pharmacology · 2002
    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

6 authors at 3 institutions in 3 countries.

J JinDepartment of Physiology, Temple University Medical School, Philadelphia, Pennsylvania, PA, USA.
W Tomlinson
I P Kirk
Y B Kim
R G Humphries
S P Kunapuli
AstraZeneca (Brazil) · BRLoughborough University · GBTemple University · US

Funding

Signal transduction defects in human plateletsP01HL064943 · NHLBI · TEMPLE UNIVERSITY · PI COLMAN, ROBERT W · 2000 to 2004
$6.5M
MOLECULAR BASIS FOR ADP INDUCED PLATELET ACTIVATIONR01HL060683 · NHLBI · TEMPLE UNIV OF THE COMMONWEALTH · PI KUNAPULI, SATYA P. · 1998 to 2011
$3.9M
NHLBI NIH HHS HL60683NHLBI NIH HHS HL64943NHLBI NIH HHS P01 HL064943NHLBI NIH HHS R01 HL060683
6 · The paper itself

Abstract

P2Y receptor activation in many cell types leads to phospholipase C activation and accumulation of inositol phosphates, while in blood platelets, C6-2B glioma cells, and in B10 microvascular endothelial cells a P2Y receptor subtype, which couples to inhibition of adenylyl cyclase, historically termed P2Y(AC), (P2T(AC) or P(2T) in platelets) has been identified. Recently, this receptor has been cloned and designated P2Y(12) in keeping with current P2 receptor nomenclature. Three selective P(2T) receptor antagonists, with a range of affinities, inhibited ADP-induced aggregation of washed human or rat platelets, in a concentration-dependent manner, with a rank order of antagonist potency (pIC(50), human: rat) of AR-C78511 (8.5 : 9.1)>AR-C69581 (6.2 : 6.0)>AR-C70300 (5.4 : 5.1). However, these compounds had no effect on ADP-induced platelet shape change. All three antagonists had no significant effect on the ADP-induced inositol phosphate formation in 1321N1 astrocytoma cells stably expressing the P2Y(1) receptor, when used at concentrations that inhibit platelet aggregation. These antagonists also blocked ADP-induced inhibition of adenylyl cyclase in rat platelets and C6-2B cells with identical rank orders of potency and overlapping concentration - response curves. RT - PCR and nucleotide sequence analyses revealed that the C6-2B cells express the P2Y(12) mRNA. These data demonstrate that the P2Y(AC) receptor in C6-2B cells is pharmacologically identical to the P2T(AC) receptor in rat platelets.

Indexed as

Membrane ProteinsAdenosine DiphosphateAnimalsBlood PlateletsCyclic AMPGliomaMalePlatelet AggregationPurinergic P2 Receptor AntagonistsRatsRats, Sprague-DawleyReceptors, Purinergic P2Receptors, Purinergic P2Y1Receptors, Purinergic P2Y12RNA, MessengerTumor Cells, CulturedAdenosine DiphosphateCyclic AMPMembrane ProteinsP2RY12 protein, humanP2ry12 protein, ratP2RY1 protein, humanP2ry1 protein, ratPurinergic P2 Receptor AntagonistsReceptors, Purinergic P2Receptors, Purinergic P2Y1Receptors, Purinergic P2Y12RNA, Messenger

Identifiers

PMID11399669
PMCPMC1572816
OpenAlexW2042933688

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.