Evidence map›Paper›PMID 25719930›Full record

ArticleThe Journal of clinical endocrinology and metabolism2015

Variation in glucose homeostasis traits associated with P2RX7 polymorphisms in mice and humans.

Jennifer N Todd, Wenny Poon, Valeriya Lyssenko, Leif Groop, Brendan Nichols, Michael Wilmot, Simon Robson, Keiichi Enjyoji, Mark A Herman, Cheng Hu and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.4field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. P2X7 Variants in Pathophysiology.International journal of molecular sciences · 2024
    Review
  3. Article
  4. Review
  5. Animal Models for the Investigation of P2X7 Receptors.International journal of molecular sciences · 2023
    Review
  6. The Purinergic Landscape of Type 2 Diabetes Mellitus.Molecules (Basel, Switzerland) · 2022
    Review
  7. Review
  8. Relationship betweenIranian journal of public health · 2021
    Article
  9. Article
  10. Update of P2Y receptor pharmacology: IUPHAR Review 27.British journal of pharmacology · 2020
    Review
  11. Ion Channels of the Islets in Type 2 Diabetes.Journal of molecular biology · 2020
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. 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

15 authors at 6 institutions in 5 countries.

Jennifer N ToddDivision of Endocrinology (J.N.T.), Boston Children's Hospital, and Departments of Pediatrics (J.N.T.) and Medicine (S.R., K.E., M.A.H., J.C.F., D.J.F.), Harvard Medical School, and Department of Medicine (B.N., M.W., S.R., K.E., M.A.H., D.J.F.) and Center for Vascular Biology Research (B.N., M.W., D.J.F.), Beth Israel Deaconess Medical Center, Boston, Massachusetts 02115; Center for Human Genetic Research (J.N.T., J.C.F.), and Diabetes Research Center (Diabetes Unit) (J.C.F.), Massachusetts General Hospital, Boston, Massachusetts 02114; Program in Medical and Population Genetics (J.C.F.), Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusetts 02142; Department of Clinical Sciences, Diabetes, and Endocrinology (W.P., V.L., L.G.), Skåne University Hospital, Lund University, SE 205 02 Malmö, Sweden; Department of Translational Pathophysiology (V.L.), Steno Diabetes Center A/S, DK-2820 Gentofte, Denmark; Institute for Molecular Medicine Finland FIMM (L.G.), University of Helsinki, FI-00014 Helsinki, Finland; Shanghai Jiao Tong University Affiliated Sixth People's Hospital (C.H., R.Z., W.J.), Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai 200233, China; and Department of Medicine and Therapeutics (R.M.), Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.
Wenny Poon
Valeriya Lyssenko
Leif Groop
Brendan Nichols
Michael Wilmot
Simon Robson
Keiichi Enjyoji
Mark A Herman
Cheng Hu
Rong Zhang
Weiping Jia
Ronald Ma
Jose C Florez
David J Friedman
Harvard University · USShanghai Jiao Tong University · CNLund University · SECenter for Human Genetics · USPrince of Wales Hospital · CNSkåne University Hospital · SE

Funding

Genetic Association Studies of Diabetic NephropathyF32DK103486 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI TODD, JENNIFER NICHOLSON · 2014 to 2014
$68k
NIDDK NIH HHS DK098091NIDDK NIH HHS F32 DK103486NIDDK NIH HHS F32 DK103486-01
6 · The paper itself

Abstract

contextExtracellular nucleotide receptors are expressed in pancreatic B-cells. Purinergic signaling via these receptors may regulate pancreatic B-cell function.

objectiveWe hypothesized that purinergic signaling might influence glucose regulation and sought evidence in human studies of glycemic variation and a mouse model of purinergic signaling dysfunction.

designIn humans, we mined genome-wide meta-analysis data sets to examine purinergic signaling genes for association with glycemic traits and type 2 diabetes. We performed additional testing in two genomic regions (P2RX4/P2RX7 and P2RY1) in a cohort from the Prevalence, Prediction, and Prevention of Diabetes in Botnia (n = 3504), which includes more refined measures of glucose homeostasis. In mice, we generated a congenic model of purinergic signaling dysfunction by crossing the naturally hypomorphic C57BL6 P2rx7 allele onto the 129SvJ background.

resultsVariants in five genes were associated with glycemic traits and in three genes with diabetes risk. In the Prevalence, Prediction, and Prevention of Diabetes in Botnia study, the minor allele in the missense functional variant rs1718119 (A348T) in P2RX7 was associated with increased insulin sensitivity and secretion, consistent with its known effect on increased pore function. Both male and female P2x7-C57 mice demonstrated impaired glucose tolerance compared with matched P2x7-129 mice. Insulin tolerance testing showed that P2x7-C57 mice were also less responsive to insulin than P2x7-129 mice.

conclusionsWe show association of the purinergic signaling pathway in general and hypofunctioning P2X7 variants in particular with impaired glucose homeostasis in both mice and humans.

Indexed as

Polymorphism, Single NucleotideAllelesAnimalsBlood GlucoseB-LymphocytesDiabetes Mellitus, Type 2FemaleGenetic Association StudiesGenetic Predisposition to DiseaseHomeostasisHumansMaleMiceReceptors, Purinergic P2X7Blood GlucoseP2RX7 protein, humanP2rx7 protein, mouseReceptors, Purinergic P2X7

Identifiers

PMID25719930
PMCPMC4422893
OpenAlexW2142635745

What OpenQuestion holds

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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.