Evidence map›Paper›PMID 19149903›Full record

ArticleBMC medical genetics2009

Common genetic variants of the ion channel transient receptor potential membrane melastatin 6 and 7 (TRPM6 and TRPM7), magnesium intake, and risk of type 2 diabetes in women.

Yiqing Song, Yi-Hsiang Hsu, Tianhua Niu, Joann E Manson, Julie E Buring, Simin Liu

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 3 pooled it
4.5field-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

32 citing papers in PubMed, 3 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Gene-lifestyle interaction on risk of type 2 diabetes: A systematic review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2019
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Article
  7. Article
  8. Roles of TRP and PIEZO receptors in autoimmune diseases.Expert reviews in molecular medicine · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Observational
  15. Review
  16. Article
  17. Gene-Diet Interactions in Type 2 Diabetes: The Chicken and Egg Debate.International journal of molecular sciences · 2017
    Review
  18. Article
  19. Observational
  20. Magnesium-permeableSpringerPlus · 2016
    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 2 countries.

Yiqing SongDepartment of Medicine, Division of Preventive Medicine, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA. ysong3@rics.bwh.harvard.edu
Yi-Hsiang Hsu
Tianhua Niu
Joann E Manson
Julie E Buring
Simin Liu
Harvard University · USBrigham and Women's Hospital · USDepartment of Physiological Sciences · RU

Funding

Women's Health Study: Continued Follow-upR01CA047988 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI BURING, JULIE E., LEE, I-MIN · 1991 to 2014
$28.2M
Women's Health Study: Continued Follow-UpR01HL080467 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI BURING, JULIE E. · 2005 to 2010
$4.5M
Steroid Hormones, Adipose-cytokines, and Diabetes RiskR01DK066401 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LIU, SIMIN · 2004 to 2008
$2.7M
TRIAL OF VITAMIN E, BETA-CAROTENE &ASPRIN IN WOMENR01HL043851 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI BURING, JULIE E · 1991 to 2000
$1.6M
Magnesium Intake, Gene Variants, and Type 2 DiabetesK01DK078846 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI SONG, YIQING · 2008 to 2010
$409k
NCI NIH HHS CA 047988NCI NIH HHS R01 CA047988NHLBI NIH HHS HL 043851NHLBI NIH HHS HL 080467NHLBI NIH HHS R01 HL043851NHLBI NIH HHS R01 HL080467NIDDK NIH HHS DK066401NIDDK NIH HHS K01 DK078846NIDDK NIH HHS K01-DK078846NIDDK NIH HHS R01 DK066401
6 · The paper itself

Abstract

backgroundIon channel transient receptor potential membrane melastatin 6 and 7 (TRPM6 and TRPM7) play a central role in magnesium homeostasis, which is critical for maintaining glucose and insulin metabolism. However, it is unclear whether common genetic variation in TRPM6 and TRPM7 contributes to risk of type 2 diabetes.

methodsWe conducted a nested case-control study in the Women's Health Study. During a median of 10 years of follow-up, 359 incident diabetes cases were diagnosed and matched by age and ethnicity with 359 controls. We analyzed 20 haplotype-tagging single nucleotide polymorphisms (SNPs) in TRPM6 and 5 common SNPs in TRPM7 for their association with diabetes risk.

resultsOverall, there was no robust and significant association between any single SNP and diabetes risk. Neither was there any evidence of association between common TRPM6 and TRPM7 haplotypes and diabetes risk. Our haplotype analyses suggested a significant risk of type 2 diabetes among carriers of both the rare alleles from two non-synomous SNPs in TRPM6 (Val1393Ile in exon 26 [rs3750425] and Lys1584Glu in exon 27 [rs2274924]) when their magnesium intake was lower than 250 mg per day. Compared with non-carriers, women who were carriers of the haplotype 1393Ile-1584Glu had an increased risk of type 2 diabetes (OR, 4.92, 95% CI, 1.05-23.0) only when they had low magnesium intake (<250 mg/day).

conclusionOur results provide suggestive evidence that two common non-synonymous TRPM6 coding region variants, Ile1393Val and Lys1584Glu polymorphisms, might confer susceptibility to type 2 diabetes in women with low magnesium intake. Further replication in large-scale studies is warranted.

Indexed as

Genetic VariationAgedAllelesCase-Control StudiesDiabetes Mellitus, Type 2Dietary SupplementsFemaleGene FrequencyGenetic Predisposition to DiseaseHaplotypesHumansLinkage DisequilibriumMagnesiumMiddle AgedPolymorphism, Single NucleotideProtein Serine-Threonine KinasesMagnesiumProtein Serine-Threonine KinasesTRPM6 protein, humanTRPM7 protein, humanTRPM Cation Channels

Identifiers

PMID19149903
PMCPMC2637850
OpenAlexW2009075801

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.