Evidence map›Paper›PMID 26861784›Full record

ArticleDiabetes2016

DNA Methylation and BMI: Investigating Identified Methylation Sites at HIF3A in a Causal Framework.

Rebecca C Richmond, Gemma C Sharp, Mary E Ward, Abigail Fraser, Oliver Lyttleton, Wendy L McArdle, Susan M Ring, Tom R Gaunt, Debbie A Lawlor, George Davey Smith and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 6 pooled it
10.6field-weighted citation impact, top 1% 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

63 citing papers in PubMed, 6 syntheses or guidelines pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Child and adolescent obesity.Nature reviews. Disease primers · 2023
    Review
  14. Article
  15. The methylation profile ofFrontiers in immunology · 2023
    Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Review

3 more citing papers are in PubMed but not listed here.

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

11 authors at 2 institutions in 1 country.

Rebecca C RichmondMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
Gemma C SharpMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K. gemma.sharp@bristol.ac.uk.
Mary E WardMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
Abigail FraserMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
Oliver LyttletonSchool of Social and Community Medicine, University of Bristol, Bristol, U.K.
Wendy L McArdleSchool of Social and Community Medicine, University of Bristol, Bristol, U.K.
Susan M RingMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
Tom R GauntMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
Debbie A LawlorMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
George Davey SmithMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K.
Caroline L ReltonMedical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, U.K. School of Social and Community Medicine, University of Bristol, Bristol, U.K. Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, U.K.
Bristol City Council · GBUniversity of Bristol · GB

Funding

Metabolomic and Epigenomic Mechanisms in Developmental Overnutrition.R01DK103246 · NIDDK · UNIVERSITY OF BRISTOL · PI LAWLOR, DEBORAH ANNE · 2014 to 2018
$2.2M
Cancer Research UK 19169Cancer Research UK A19169Medical Research Council G0701594Medical Research Council G9815508Medical Research Council MC_PC_15018Medical Research Council MC_UU_12013/1Medical Research Council MC_UU_12013/2Medical Research Council MC_UU_12013/5Medical Research Council MC_UU_12013/8Medical Research Council MR/M009351/1NIDDK NIH HHS R01 DK103246Wellcome Trust 088806Wellcome Trust 102215
6 · The paper itself

Abstract

Multiple differentially methylated sites and regions associated with adiposity have now been identified in large-scale cross-sectional studies. We tested for replication of associations between previously identified CpG sites at HIF3A and adiposity in ∼1,000 mother-offspring pairs from the Avon Longitudinal Study of Parents and Children (ALSPAC). Availability of methylation and adiposity measures at multiple time points, as well as genetic data, allowed us to assess the temporal associations between adiposity and methylation and to make inferences regarding causality and directionality. Overall, our results were discordant with those expected if HIF3A methylation has a causal effect on BMI and provided more evidence for causality in the reverse direction (i.e., an effect of BMI on HIF3A methylation). These results are based on robust evidence from longitudinal analyses and were also partially supported by Mendelian randomization analysis, although this latter analysis was underpowered to detect a causal effect of BMI on HIF3A methylation. Our results also highlight an apparent long-lasting intergenerational influence of maternal BMI on offspring methylation at this locus, which may confound associations between own adiposity and HIF3A methylation. Further work is required to replicate and uncover the mechanisms underlying the direct and intergenerational effect of adiposity on DNA methylation.

Indexed as

AdiposityAdolescent DevelopmentBody Mass IndexChild DevelopmentDNA MethylationAdolescentAdultApoptosis Regulatory ProteinsBasic Helix-Loop-Helix ProteinsBirth WeightCausalityChildCohort StudiesConfounding Factors, EpidemiologicCross-Sectional StudiesEnglandApoptosis Regulatory ProteinsBasic Helix-Loop-Helix ProteinsHIF3A protein, humanRepressor Proteins

Identifiers

PMID26861784
PMCPMC4839211
OpenAlexW2284785012

What OpenQuestion holds

Textmetadata
LicenceTDM
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.