Evidence map›Paper›PMID 20526761›Full record

ArticleDiabetologia2010

ADP mediates inhibition of insulin secretion by activation of P2Y13 receptors in mice.

S Amisten, S Meidute-Abaraviciene, C Tan, B Olde, I Lundquist, A Salehi, D Erlinge

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Diabetologia, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.3field-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

23 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Update of P2Y receptor pharmacology: IUPHAR Review 27.British journal of pharmacology · 2020
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Neuroprotection Mediated by P2Y13 Nucleotide Receptors in Neurons.Computational and structural biotechnology journal · 2015
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Purinergic signalling in endocrine organs.Purinergic signalling · 2014
    Review
  17. Article
  18. Article
  19. Article
  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

7 authors at 2 institutions in 1 country.

S AmistenDepartment of Cardiology, Lund University, Skane University Hospital, Lund, Sweden.
S Meidute-Abaraviciene
C Tan
B Olde
I Lundquist
A Salehi
D Erlinge
Skåne University Hospital · SELund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesesTo investigate the effects of extracellular purines on insulin secretion from mouse pancreatic islets.

methodsMouse islets and beta cells were isolated and examined with mRNA real-time quantification, cAMP quantification and insulin and glucagon secretion. ATP release was measured in MIN6c4 cells. Insulin and glucagon secretion were measured in vivo after glucose injection.

resultsEnzymatic removal of extracellular ATP at low glucose levels increased the secretion of both insulin and glucagon, while at high glucose levels insulin secretion was reduced and glucagon secretion was stimulated, indicating an autocrine effect of purines. In MIN6c4 cells it was shown that glucose does induce release of ATP into the extracellular space. Quantitative real-time PCR demonstrated the expression of the ADP receptors P2Y(1) and P2Y(13) in both intact mouse pancreatic islets and isolated beta cells. The stable ADP analogue 2-MeSADP had no effect on insulin secretion. However, co-incubation with the P2Y(1) antagonist MRS2179 inhibited insulin secretion, while co-incubation with the P2Y(13) antagonist MRS2211 stimulated insulin secretion, indicating that ADP acting via P2Y(1) stimulates insulin secretion, while signalling via P2Y(13) inhibits the secretion of insulin. P2Y(13) antagonism through MRS2211 per se increased the secretion of both insulin and glucagon at intermediate (8.3 mmol/l) and high (20 mmol/l) glucose levels, confirming an autocrine role for ADP. Administration of MRS2211 during glucose injection in vivo resulted in both increased secretion of insulin and reduced glucose levels. CONCLUSIONS/

interpretationIn conclusion, ADP acting on the P2Y(13) receptors inhibits insulin release. An antagonist to P2Y(13) increases insulin release and could be evaluated for the treatment of diabetes.

Indexed as

Adenosine DiphosphateAdenosine TriphosphateAnimalsApyraseCell LineCells, CulturedCyclic AMPFemaleGlucagonInsulinInsulin-Secreting CellsInsulin SecretionIn Vitro TechniquesIslets of LangerhansMicePolymerase Chain ReactionAdenosine DiphosphateAdenosine TriphosphateApyraseCyclic AMPGlucagonInsulinmethylthio-ADPP2ry13 protein, mouseP2ry1 protein, mouseReceptors, Purinergic P2Receptors, Purinergic P2Y1Thionucleotides

Identifiers

PMID20526761
OpenAlexW2002932422

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.